diff --git a/.version b/.version index 45a1b3f..781dcb0 100644 --- a/.version +++ b/.version @@ -1 +1 @@ -1.1.2 +1.1.3 diff --git a/public/dist/slightly-1.1.3.dist.js b/public/dist/slightly-1.1.3.dist.js new file mode 100644 index 0000000..50ffc91 --- /dev/null +++ b/public/dist/slightly-1.1.3.dist.js @@ -0,0 +1,12590 @@ +(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i", "GT": ">", "Gt": "\u226B", "gtdot": "\u22D7", "gtlPar": "\u2995", "gtquest": "\u2A7C", "gtrapprox": "\u2A86", "gtrarr": "\u2978", "gtrdot": "\u22D7", "gtreqless": "\u22DB", "gtreqqless": "\u2A8C", "gtrless": "\u2277", "gtrsim": "\u2273", "gvertneqq": "\u2269\uFE00", "gvnE": "\u2269\uFE00", "Hacek": "\u02C7", "hairsp": "\u200A", "half": "\u00BD", "hamilt": "\u210B", "HARDcy": "\u042A", "hardcy": "\u044A", "harrcir": "\u2948", "harr": "\u2194", "hArr": "\u21D4", "harrw": "\u21AD", "Hat": "^", "hbar": "\u210F", "Hcirc": "\u0124", "hcirc": "\u0125", "hearts": "\u2665", "heartsuit": "\u2665", "hellip": "\u2026", "hercon": "\u22B9", "hfr": "\uD835\uDD25", "Hfr": "\u210C", "HilbertSpace": "\u210B", "hksearow": "\u2925", "hkswarow": "\u2926", "hoarr": "\u21FF", "homtht": "\u223B", "hookleftarrow": "\u21A9", "hookrightarrow": "\u21AA", "hopf": "\uD835\uDD59", "Hopf": "\u210D", "horbar": "\u2015", "HorizontalLine": "\u2500", "hscr": "\uD835\uDCBD", "Hscr": "\u210B", "hslash": "\u210F", "Hstrok": "\u0126", "hstrok": "\u0127", "HumpDownHump": "\u224E", "HumpEqual": "\u224F", "hybull": "\u2043", "hyphen": "\u2010", "Iacute": "\u00CD", "iacute": "\u00ED", "ic": "\u2063", "Icirc": "\u00CE", "icirc": "\u00EE", "Icy": "\u0418", "icy": "\u0438", "Idot": "\u0130", "IEcy": "\u0415", "iecy": "\u0435", "iexcl": "\u00A1", "iff": "\u21D4", "ifr": "\uD835\uDD26", "Ifr": "\u2111", "Igrave": "\u00CC", "igrave": "\u00EC", "ii": "\u2148", "iiiint": "\u2A0C", "iiint": "\u222D", "iinfin": "\u29DC", "iiota": "\u2129", "IJlig": "\u0132", "ijlig": "\u0133", "Imacr": "\u012A", "imacr": "\u012B", "image": "\u2111", "ImaginaryI": "\u2148", "imagline": "\u2110", "imagpart": "\u2111", "imath": "\u0131", "Im": "\u2111", "imof": "\u22B7", "imped": "\u01B5", "Implies": "\u21D2", "incare": "\u2105", "in": "\u2208", "infin": "\u221E", "infintie": "\u29DD", "inodot": "\u0131", "intcal": "\u22BA", "int": "\u222B", "Int": "\u222C", "integers": "\u2124", "Integral": "\u222B", "intercal": "\u22BA", "Intersection": "\u22C2", "intlarhk": "\u2A17", "intprod": "\u2A3C", "InvisibleComma": "\u2063", "InvisibleTimes": "\u2062", "IOcy": "\u0401", "iocy": "\u0451", "Iogon": "\u012E", "iogon": "\u012F", "Iopf": "\uD835\uDD40", "iopf": "\uD835\uDD5A", "Iota": "\u0399", "iota": "\u03B9", "iprod": "\u2A3C", "iquest": "\u00BF", "iscr": "\uD835\uDCBE", "Iscr": "\u2110", "isin": "\u2208", "isindot": "\u22F5", "isinE": "\u22F9", "isins": "\u22F4", "isinsv": "\u22F3", "isinv": "\u2208", "it": "\u2062", "Itilde": "\u0128", "itilde": "\u0129", "Iukcy": "\u0406", "iukcy": "\u0456", "Iuml": "\u00CF", "iuml": "\u00EF", "Jcirc": "\u0134", "jcirc": "\u0135", "Jcy": "\u0419", "jcy": "\u0439", "Jfr": "\uD835\uDD0D", "jfr": "\uD835\uDD27", "jmath": "\u0237", "Jopf": "\uD835\uDD41", "jopf": "\uD835\uDD5B", "Jscr": "\uD835\uDCA5", "jscr": "\uD835\uDCBF", "Jsercy": "\u0408", "jsercy": "\u0458", "Jukcy": "\u0404", "jukcy": "\u0454", "Kappa": "\u039A", "kappa": "\u03BA", "kappav": "\u03F0", "Kcedil": "\u0136", "kcedil": "\u0137", "Kcy": "\u041A", "kcy": "\u043A", "Kfr": "\uD835\uDD0E", "kfr": "\uD835\uDD28", "kgreen": "\u0138", "KHcy": "\u0425", "khcy": "\u0445", "KJcy": "\u040C", "kjcy": "\u045C", "Kopf": "\uD835\uDD42", "kopf": "\uD835\uDD5C", "Kscr": "\uD835\uDCA6", "kscr": "\uD835\uDCC0", "lAarr": "\u21DA", "Lacute": "\u0139", "lacute": "\u013A", "laemptyv": "\u29B4", "lagran": "\u2112", "Lambda": "\u039B", "lambda": "\u03BB", "lang": "\u27E8", "Lang": "\u27EA", "langd": "\u2991", "langle": "\u27E8", "lap": "\u2A85", "Laplacetrf": "\u2112", "laquo": "\u00AB", "larrb": "\u21E4", "larrbfs": "\u291F", "larr": "\u2190", "Larr": "\u219E", "lArr": "\u21D0", "larrfs": "\u291D", "larrhk": "\u21A9", "larrlp": "\u21AB", "larrpl": "\u2939", "larrsim": "\u2973", "larrtl": "\u21A2", "latail": "\u2919", "lAtail": "\u291B", "lat": "\u2AAB", "late": "\u2AAD", "lates": "\u2AAD\uFE00", "lbarr": "\u290C", "lBarr": "\u290E", "lbbrk": "\u2772", "lbrace": "{", "lbrack": "[", "lbrke": "\u298B", "lbrksld": "\u298F", "lbrkslu": "\u298D", "Lcaron": "\u013D", "lcaron": "\u013E", "Lcedil": "\u013B", "lcedil": "\u013C", "lceil": "\u2308", "lcub": "{", "Lcy": "\u041B", "lcy": "\u043B", "ldca": "\u2936", "ldquo": "\u201C", "ldquor": "\u201E", "ldrdhar": "\u2967", "ldrushar": "\u294B", "ldsh": "\u21B2", "le": "\u2264", "lE": "\u2266", "LeftAngleBracket": "\u27E8", "LeftArrowBar": "\u21E4", "leftarrow": "\u2190", "LeftArrow": "\u2190", "Leftarrow": "\u21D0", "LeftArrowRightArrow": "\u21C6", "leftarrowtail": "\u21A2", "LeftCeiling": "\u2308", "LeftDoubleBracket": "\u27E6", "LeftDownTeeVector": "\u2961", "LeftDownVectorBar": "\u2959", "LeftDownVector": "\u21C3", "LeftFloor": "\u230A", "leftharpoondown": "\u21BD", "leftharpoonup": "\u21BC", "leftleftarrows": "\u21C7", "leftrightarrow": "\u2194", "LeftRightArrow": "\u2194", "Leftrightarrow": "\u21D4", "leftrightarrows": "\u21C6", "leftrightharpoons": "\u21CB", "leftrightsquigarrow": "\u21AD", "LeftRightVector": "\u294E", "LeftTeeArrow": "\u21A4", "LeftTee": "\u22A3", "LeftTeeVector": "\u295A", "leftthreetimes": "\u22CB", "LeftTriangleBar": "\u29CF", "LeftTriangle": "\u22B2", "LeftTriangleEqual": "\u22B4", "LeftUpDownVector": "\u2951", "LeftUpTeeVector": "\u2960", "LeftUpVectorBar": "\u2958", "LeftUpVector": "\u21BF", "LeftVectorBar": "\u2952", "LeftVector": "\u21BC", "lEg": "\u2A8B", "leg": "\u22DA", "leq": "\u2264", "leqq": "\u2266", "leqslant": "\u2A7D", "lescc": "\u2AA8", "les": "\u2A7D", "lesdot": "\u2A7F", "lesdoto": "\u2A81", "lesdotor": "\u2A83", "lesg": "\u22DA\uFE00", "lesges": "\u2A93", "lessapprox": "\u2A85", "lessdot": "\u22D6", "lesseqgtr": "\u22DA", "lesseqqgtr": "\u2A8B", "LessEqualGreater": "\u22DA", "LessFullEqual": "\u2266", "LessGreater": "\u2276", "lessgtr": "\u2276", "LessLess": "\u2AA1", "lesssim": "\u2272", "LessSlantEqual": "\u2A7D", "LessTilde": "\u2272", "lfisht": "\u297C", "lfloor": "\u230A", "Lfr": "\uD835\uDD0F", "lfr": "\uD835\uDD29", "lg": "\u2276", "lgE": "\u2A91", "lHar": "\u2962", "lhard": "\u21BD", "lharu": "\u21BC", "lharul": "\u296A", "lhblk": "\u2584", "LJcy": "\u0409", "ljcy": "\u0459", "llarr": "\u21C7", "ll": "\u226A", "Ll": "\u22D8", "llcorner": "\u231E", "Lleftarrow": "\u21DA", "llhard": "\u296B", "lltri": "\u25FA", "Lmidot": "\u013F", "lmidot": "\u0140", "lmoustache": "\u23B0", "lmoust": "\u23B0", "lnap": "\u2A89", "lnapprox": "\u2A89", "lne": "\u2A87", "lnE": "\u2268", "lneq": "\u2A87", "lneqq": "\u2268", "lnsim": "\u22E6", "loang": "\u27EC", "loarr": "\u21FD", "lobrk": "\u27E6", "longleftarrow": "\u27F5", "LongLeftArrow": "\u27F5", "Longleftarrow": "\u27F8", "longleftrightarrow": "\u27F7", "LongLeftRightArrow": "\u27F7", "Longleftrightarrow": "\u27FA", "longmapsto": "\u27FC", "longrightarrow": "\u27F6", "LongRightArrow": "\u27F6", "Longrightarrow": "\u27F9", "looparrowleft": "\u21AB", "looparrowright": "\u21AC", "lopar": "\u2985", "Lopf": "\uD835\uDD43", "lopf": "\uD835\uDD5D", "loplus": "\u2A2D", "lotimes": "\u2A34", "lowast": "\u2217", "lowbar": "_", "LowerLeftArrow": "\u2199", "LowerRightArrow": "\u2198", "loz": "\u25CA", "lozenge": "\u25CA", "lozf": "\u29EB", "lpar": "(", "lparlt": "\u2993", "lrarr": "\u21C6", "lrcorner": "\u231F", "lrhar": "\u21CB", "lrhard": "\u296D", "lrm": "\u200E", "lrtri": "\u22BF", "lsaquo": "\u2039", "lscr": "\uD835\uDCC1", "Lscr": "\u2112", "lsh": "\u21B0", "Lsh": "\u21B0", "lsim": "\u2272", "lsime": "\u2A8D", "lsimg": "\u2A8F", "lsqb": "[", "lsquo": "\u2018", "lsquor": "\u201A", "Lstrok": "\u0141", "lstrok": "\u0142", "ltcc": "\u2AA6", "ltcir": "\u2A79", "lt": "<", "LT": "<", "Lt": "\u226A", "ltdot": "\u22D6", "lthree": "\u22CB", "ltimes": "\u22C9", "ltlarr": "\u2976", "ltquest": "\u2A7B", "ltri": "\u25C3", "ltrie": "\u22B4", "ltrif": "\u25C2", "ltrPar": "\u2996", "lurdshar": "\u294A", "luruhar": "\u2966", "lvertneqq": "\u2268\uFE00", "lvnE": "\u2268\uFE00", "macr": "\u00AF", "male": "\u2642", "malt": "\u2720", "maltese": "\u2720", "Map": "\u2905", "map": "\u21A6", "mapsto": "\u21A6", "mapstodown": "\u21A7", "mapstoleft": "\u21A4", "mapstoup": "\u21A5", "marker": "\u25AE", "mcomma": "\u2A29", "Mcy": "\u041C", "mcy": "\u043C", "mdash": "\u2014", "mDDot": "\u223A", "measuredangle": "\u2221", "MediumSpace": "\u205F", "Mellintrf": "\u2133", "Mfr": "\uD835\uDD10", "mfr": "\uD835\uDD2A", "mho": "\u2127", "micro": "\u00B5", "midast": "*", "midcir": "\u2AF0", "mid": "\u2223", "middot": "\u00B7", "minusb": "\u229F", "minus": "\u2212", "minusd": "\u2238", "minusdu": "\u2A2A", "MinusPlus": "\u2213", "mlcp": "\u2ADB", "mldr": "\u2026", "mnplus": "\u2213", "models": "\u22A7", "Mopf": "\uD835\uDD44", "mopf": "\uD835\uDD5E", "mp": "\u2213", "mscr": "\uD835\uDCC2", "Mscr": "\u2133", "mstpos": "\u223E", "Mu": "\u039C", "mu": "\u03BC", "multimap": "\u22B8", "mumap": "\u22B8", "nabla": "\u2207", "Nacute": "\u0143", "nacute": "\u0144", "nang": "\u2220\u20D2", "nap": "\u2249", "napE": "\u2A70\u0338", "napid": "\u224B\u0338", "napos": "\u0149", "napprox": "\u2249", "natural": "\u266E", "naturals": "\u2115", "natur": "\u266E", "nbsp": "\u00A0", "nbump": "\u224E\u0338", "nbumpe": "\u224F\u0338", "ncap": "\u2A43", "Ncaron": "\u0147", "ncaron": "\u0148", "Ncedil": "\u0145", "ncedil": "\u0146", "ncong": "\u2247", "ncongdot": "\u2A6D\u0338", "ncup": "\u2A42", "Ncy": "\u041D", "ncy": "\u043D", "ndash": "\u2013", "nearhk": "\u2924", "nearr": "\u2197", "neArr": "\u21D7", "nearrow": "\u2197", "ne": "\u2260", "nedot": "\u2250\u0338", "NegativeMediumSpace": "\u200B", "NegativeThickSpace": "\u200B", "NegativeThinSpace": "\u200B", "NegativeVeryThinSpace": "\u200B", "nequiv": "\u2262", "nesear": "\u2928", "nesim": "\u2242\u0338", "NestedGreaterGreater": "\u226B", "NestedLessLess": "\u226A", "NewLine": "\n", "nexist": "\u2204", "nexists": "\u2204", "Nfr": "\uD835\uDD11", "nfr": "\uD835\uDD2B", "ngE": "\u2267\u0338", "nge": "\u2271", "ngeq": "\u2271", "ngeqq": "\u2267\u0338", "ngeqslant": "\u2A7E\u0338", "nges": "\u2A7E\u0338", "nGg": "\u22D9\u0338", "ngsim": "\u2275", "nGt": "\u226B\u20D2", "ngt": "\u226F", "ngtr": "\u226F", "nGtv": "\u226B\u0338", "nharr": "\u21AE", "nhArr": "\u21CE", "nhpar": "\u2AF2", "ni": "\u220B", "nis": "\u22FC", "nisd": "\u22FA", "niv": "\u220B", "NJcy": "\u040A", "njcy": "\u045A", "nlarr": "\u219A", "nlArr": "\u21CD", "nldr": "\u2025", "nlE": "\u2266\u0338", "nle": "\u2270", "nleftarrow": "\u219A", "nLeftarrow": "\u21CD", "nleftrightarrow": "\u21AE", "nLeftrightarrow": "\u21CE", "nleq": "\u2270", "nleqq": "\u2266\u0338", "nleqslant": "\u2A7D\u0338", "nles": "\u2A7D\u0338", "nless": "\u226E", "nLl": "\u22D8\u0338", "nlsim": "\u2274", "nLt": "\u226A\u20D2", "nlt": "\u226E", "nltri": "\u22EA", "nltrie": "\u22EC", "nLtv": "\u226A\u0338", "nmid": "\u2224", "NoBreak": "\u2060", "NonBreakingSpace": "\u00A0", "nopf": "\uD835\uDD5F", "Nopf": "\u2115", "Not": "\u2AEC", "not": "\u00AC", "NotCongruent": "\u2262", "NotCupCap": "\u226D", "NotDoubleVerticalBar": "\u2226", "NotElement": "\u2209", "NotEqual": "\u2260", "NotEqualTilde": "\u2242\u0338", "NotExists": "\u2204", "NotGreater": "\u226F", "NotGreaterEqual": "\u2271", "NotGreaterFullEqual": "\u2267\u0338", "NotGreaterGreater": "\u226B\u0338", "NotGreaterLess": "\u2279", "NotGreaterSlantEqual": "\u2A7E\u0338", "NotGreaterTilde": "\u2275", "NotHumpDownHump": "\u224E\u0338", "NotHumpEqual": "\u224F\u0338", "notin": "\u2209", "notindot": "\u22F5\u0338", "notinE": "\u22F9\u0338", "notinva": "\u2209", "notinvb": "\u22F7", "notinvc": "\u22F6", "NotLeftTriangleBar": "\u29CF\u0338", "NotLeftTriangle": "\u22EA", "NotLeftTriangleEqual": "\u22EC", "NotLess": "\u226E", "NotLessEqual": "\u2270", "NotLessGreater": "\u2278", "NotLessLess": "\u226A\u0338", "NotLessSlantEqual": "\u2A7D\u0338", "NotLessTilde": "\u2274", "NotNestedGreaterGreater": "\u2AA2\u0338", "NotNestedLessLess": "\u2AA1\u0338", "notni": "\u220C", "notniva": "\u220C", "notnivb": "\u22FE", "notnivc": "\u22FD", "NotPrecedes": "\u2280", "NotPrecedesEqual": "\u2AAF\u0338", "NotPrecedesSlantEqual": "\u22E0", "NotReverseElement": "\u220C", "NotRightTriangleBar": "\u29D0\u0338", "NotRightTriangle": "\u22EB", "NotRightTriangleEqual": "\u22ED", "NotSquareSubset": "\u228F\u0338", "NotSquareSubsetEqual": "\u22E2", "NotSquareSuperset": "\u2290\u0338", "NotSquareSupersetEqual": "\u22E3", "NotSubset": "\u2282\u20D2", "NotSubsetEqual": "\u2288", "NotSucceeds": "\u2281", "NotSucceedsEqual": "\u2AB0\u0338", "NotSucceedsSlantEqual": "\u22E1", "NotSucceedsTilde": "\u227F\u0338", "NotSuperset": "\u2283\u20D2", "NotSupersetEqual": "\u2289", "NotTilde": "\u2241", "NotTildeEqual": "\u2244", "NotTildeFullEqual": "\u2247", "NotTildeTilde": "\u2249", "NotVerticalBar": "\u2224", "nparallel": "\u2226", "npar": "\u2226", "nparsl": "\u2AFD\u20E5", "npart": "\u2202\u0338", "npolint": "\u2A14", "npr": "\u2280", "nprcue": "\u22E0", "nprec": "\u2280", "npreceq": "\u2AAF\u0338", "npre": "\u2AAF\u0338", "nrarrc": "\u2933\u0338", "nrarr": "\u219B", "nrArr": "\u21CF", "nrarrw": "\u219D\u0338", "nrightarrow": "\u219B", "nRightarrow": "\u21CF", "nrtri": "\u22EB", "nrtrie": "\u22ED", "nsc": "\u2281", "nsccue": "\u22E1", "nsce": "\u2AB0\u0338", "Nscr": "\uD835\uDCA9", "nscr": "\uD835\uDCC3", "nshortmid": "\u2224", "nshortparallel": "\u2226", "nsim": "\u2241", "nsime": "\u2244", "nsimeq": "\u2244", "nsmid": "\u2224", "nspar": "\u2226", "nsqsube": "\u22E2", "nsqsupe": "\u22E3", "nsub": "\u2284", "nsubE": "\u2AC5\u0338", "nsube": "\u2288", "nsubset": "\u2282\u20D2", "nsubseteq": "\u2288", "nsubseteqq": "\u2AC5\u0338", "nsucc": "\u2281", "nsucceq": "\u2AB0\u0338", "nsup": "\u2285", "nsupE": "\u2AC6\u0338", "nsupe": "\u2289", "nsupset": "\u2283\u20D2", "nsupseteq": "\u2289", "nsupseteqq": "\u2AC6\u0338", "ntgl": "\u2279", "Ntilde": "\u00D1", "ntilde": "\u00F1", "ntlg": "\u2278", "ntriangleleft": "\u22EA", "ntrianglelefteq": "\u22EC", "ntriangleright": "\u22EB", "ntrianglerighteq": "\u22ED", "Nu": "\u039D", "nu": "\u03BD", "num": "#", "numero": "\u2116", "numsp": "\u2007", "nvap": "\u224D\u20D2", "nvdash": "\u22AC", "nvDash": "\u22AD", "nVdash": "\u22AE", "nVDash": "\u22AF", "nvge": "\u2265\u20D2", "nvgt": ">\u20D2", "nvHarr": "\u2904", "nvinfin": "\u29DE", "nvlArr": "\u2902", "nvle": "\u2264\u20D2", "nvlt": "<\u20D2", "nvltrie": "\u22B4\u20D2", "nvrArr": "\u2903", "nvrtrie": "\u22B5\u20D2", "nvsim": "\u223C\u20D2", "nwarhk": "\u2923", "nwarr": "\u2196", "nwArr": "\u21D6", "nwarrow": "\u2196", "nwnear": "\u2927", "Oacute": "\u00D3", "oacute": "\u00F3", "oast": "\u229B", "Ocirc": "\u00D4", "ocirc": "\u00F4", "ocir": "\u229A", "Ocy": "\u041E", "ocy": "\u043E", "odash": "\u229D", "Odblac": "\u0150", "odblac": "\u0151", "odiv": "\u2A38", "odot": "\u2299", "odsold": "\u29BC", "OElig": "\u0152", "oelig": "\u0153", "ofcir": "\u29BF", "Ofr": "\uD835\uDD12", "ofr": "\uD835\uDD2C", "ogon": "\u02DB", "Ograve": "\u00D2", "ograve": "\u00F2", "ogt": "\u29C1", "ohbar": "\u29B5", "ohm": "\u03A9", "oint": "\u222E", "olarr": "\u21BA", "olcir": "\u29BE", "olcross": "\u29BB", "oline": "\u203E", "olt": "\u29C0", "Omacr": "\u014C", "omacr": "\u014D", "Omega": "\u03A9", "omega": "\u03C9", "Omicron": "\u039F", "omicron": "\u03BF", "omid": "\u29B6", "ominus": "\u2296", "Oopf": "\uD835\uDD46", "oopf": "\uD835\uDD60", "opar": "\u29B7", "OpenCurlyDoubleQuote": "\u201C", "OpenCurlyQuote": "\u2018", "operp": "\u29B9", "oplus": "\u2295", "orarr": "\u21BB", "Or": "\u2A54", "or": "\u2228", "ord": "\u2A5D", "order": "\u2134", "orderof": "\u2134", "ordf": "\u00AA", "ordm": "\u00BA", "origof": "\u22B6", "oror": "\u2A56", "orslope": "\u2A57", "orv": "\u2A5B", "oS": "\u24C8", "Oscr": "\uD835\uDCAA", "oscr": "\u2134", "Oslash": "\u00D8", "oslash": "\u00F8", "osol": "\u2298", "Otilde": "\u00D5", "otilde": "\u00F5", "otimesas": "\u2A36", "Otimes": "\u2A37", "otimes": "\u2297", "Ouml": "\u00D6", "ouml": "\u00F6", "ovbar": "\u233D", "OverBar": "\u203E", "OverBrace": "\u23DE", "OverBracket": "\u23B4", "OverParenthesis": "\u23DC", "para": "\u00B6", "parallel": "\u2225", "par": "\u2225", "parsim": "\u2AF3", "parsl": "\u2AFD", "part": "\u2202", "PartialD": "\u2202", "Pcy": "\u041F", "pcy": "\u043F", "percnt": "%", "period": ".", "permil": "\u2030", "perp": "\u22A5", "pertenk": "\u2031", "Pfr": "\uD835\uDD13", "pfr": "\uD835\uDD2D", "Phi": "\u03A6", "phi": "\u03C6", "phiv": "\u03D5", "phmmat": "\u2133", "phone": "\u260E", "Pi": "\u03A0", "pi": "\u03C0", "pitchfork": "\u22D4", "piv": "\u03D6", "planck": "\u210F", "planckh": "\u210E", "plankv": "\u210F", "plusacir": "\u2A23", "plusb": "\u229E", "pluscir": "\u2A22", "plus": "+", "plusdo": "\u2214", "plusdu": "\u2A25", "pluse": "\u2A72", "PlusMinus": "\u00B1", "plusmn": "\u00B1", "plussim": "\u2A26", "plustwo": "\u2A27", "pm": "\u00B1", "Poincareplane": "\u210C", "pointint": "\u2A15", "popf": "\uD835\uDD61", "Popf": "\u2119", "pound": "\u00A3", "prap": "\u2AB7", "Pr": "\u2ABB", "pr": "\u227A", "prcue": "\u227C", "precapprox": "\u2AB7", "prec": "\u227A", "preccurlyeq": "\u227C", "Precedes": "\u227A", "PrecedesEqual": "\u2AAF", "PrecedesSlantEqual": "\u227C", "PrecedesTilde": "\u227E", "preceq": "\u2AAF", "precnapprox": "\u2AB9", "precneqq": "\u2AB5", "precnsim": "\u22E8", "pre": "\u2AAF", "prE": "\u2AB3", "precsim": "\u227E", "prime": "\u2032", "Prime": "\u2033", "primes": "\u2119", "prnap": "\u2AB9", "prnE": "\u2AB5", "prnsim": "\u22E8", "prod": "\u220F", "Product": "\u220F", "profalar": "\u232E", "profline": "\u2312", "profsurf": "\u2313", "prop": "\u221D", "Proportional": "\u221D", "Proportion": "\u2237", "propto": "\u221D", "prsim": "\u227E", "prurel": "\u22B0", "Pscr": "\uD835\uDCAB", "pscr": "\uD835\uDCC5", "Psi": "\u03A8", "psi": "\u03C8", "puncsp": "\u2008", "Qfr": "\uD835\uDD14", "qfr": "\uD835\uDD2E", "qint": "\u2A0C", "qopf": "\uD835\uDD62", "Qopf": "\u211A", "qprime": "\u2057", "Qscr": "\uD835\uDCAC", "qscr": "\uD835\uDCC6", "quaternions": "\u210D", "quatint": "\u2A16", "quest": "?", "questeq": "\u225F", "quot": "\"", "QUOT": "\"", "rAarr": "\u21DB", "race": "\u223D\u0331", "Racute": "\u0154", "racute": "\u0155", "radic": "\u221A", "raemptyv": "\u29B3", "rang": "\u27E9", "Rang": "\u27EB", "rangd": "\u2992", "range": "\u29A5", "rangle": "\u27E9", "raquo": "\u00BB", "rarrap": "\u2975", "rarrb": "\u21E5", "rarrbfs": "\u2920", "rarrc": "\u2933", "rarr": "\u2192", "Rarr": "\u21A0", "rArr": "\u21D2", "rarrfs": "\u291E", "rarrhk": "\u21AA", "rarrlp": "\u21AC", "rarrpl": "\u2945", "rarrsim": "\u2974", "Rarrtl": "\u2916", "rarrtl": "\u21A3", "rarrw": "\u219D", "ratail": "\u291A", "rAtail": "\u291C", "ratio": "\u2236", "rationals": "\u211A", "rbarr": "\u290D", "rBarr": "\u290F", "RBarr": "\u2910", "rbbrk": "\u2773", "rbrace": "}", "rbrack": "]", "rbrke": "\u298C", "rbrksld": "\u298E", "rbrkslu": "\u2990", "Rcaron": "\u0158", "rcaron": "\u0159", "Rcedil": "\u0156", "rcedil": "\u0157", "rceil": "\u2309", "rcub": "}", "Rcy": "\u0420", "rcy": "\u0440", "rdca": "\u2937", "rdldhar": "\u2969", "rdquo": "\u201D", "rdquor": "\u201D", "rdsh": "\u21B3", "real": "\u211C", "realine": "\u211B", "realpart": "\u211C", "reals": "\u211D", "Re": "\u211C", "rect": "\u25AD", "reg": "\u00AE", "REG": "\u00AE", "ReverseElement": "\u220B", "ReverseEquilibrium": "\u21CB", "ReverseUpEquilibrium": "\u296F", "rfisht": "\u297D", "rfloor": "\u230B", "rfr": "\uD835\uDD2F", "Rfr": "\u211C", "rHar": "\u2964", "rhard": "\u21C1", "rharu": "\u21C0", "rharul": "\u296C", "Rho": "\u03A1", "rho": "\u03C1", "rhov": "\u03F1", "RightAngleBracket": "\u27E9", "RightArrowBar": "\u21E5", "rightarrow": "\u2192", "RightArrow": "\u2192", "Rightarrow": "\u21D2", "RightArrowLeftArrow": "\u21C4", "rightarrowtail": "\u21A3", "RightCeiling": "\u2309", "RightDoubleBracket": "\u27E7", "RightDownTeeVector": "\u295D", "RightDownVectorBar": "\u2955", "RightDownVector": "\u21C2", "RightFloor": "\u230B", "rightharpoondown": "\u21C1", "rightharpoonup": "\u21C0", "rightleftarrows": "\u21C4", "rightleftharpoons": "\u21CC", "rightrightarrows": "\u21C9", "rightsquigarrow": "\u219D", "RightTeeArrow": "\u21A6", "RightTee": "\u22A2", "RightTeeVector": "\u295B", "rightthreetimes": "\u22CC", "RightTriangleBar": "\u29D0", "RightTriangle": "\u22B3", "RightTriangleEqual": "\u22B5", "RightUpDownVector": "\u294F", "RightUpTeeVector": "\u295C", "RightUpVectorBar": "\u2954", "RightUpVector": "\u21BE", "RightVectorBar": "\u2953", "RightVector": "\u21C0", "ring": "\u02DA", "risingdotseq": "\u2253", "rlarr": "\u21C4", "rlhar": "\u21CC", "rlm": "\u200F", "rmoustache": "\u23B1", "rmoust": "\u23B1", "rnmid": "\u2AEE", "roang": "\u27ED", "roarr": "\u21FE", "robrk": "\u27E7", "ropar": "\u2986", "ropf": "\uD835\uDD63", "Ropf": "\u211D", "roplus": "\u2A2E", "rotimes": "\u2A35", "RoundImplies": "\u2970", "rpar": ")", "rpargt": "\u2994", "rppolint": "\u2A12", "rrarr": "\u21C9", "Rrightarrow": "\u21DB", "rsaquo": "\u203A", "rscr": "\uD835\uDCC7", "Rscr": "\u211B", "rsh": "\u21B1", "Rsh": "\u21B1", "rsqb": "]", "rsquo": "\u2019", "rsquor": "\u2019", "rthree": "\u22CC", "rtimes": "\u22CA", "rtri": "\u25B9", "rtrie": "\u22B5", "rtrif": "\u25B8", "rtriltri": "\u29CE", "RuleDelayed": "\u29F4", "ruluhar": "\u2968", "rx": "\u211E", "Sacute": "\u015A", "sacute": "\u015B", "sbquo": "\u201A", "scap": "\u2AB8", "Scaron": "\u0160", "scaron": "\u0161", "Sc": "\u2ABC", "sc": "\u227B", "sccue": "\u227D", "sce": "\u2AB0", "scE": "\u2AB4", "Scedil": "\u015E", "scedil": "\u015F", "Scirc": "\u015C", "scirc": "\u015D", "scnap": "\u2ABA", "scnE": "\u2AB6", "scnsim": "\u22E9", "scpolint": "\u2A13", "scsim": "\u227F", "Scy": "\u0421", "scy": "\u0441", "sdotb": "\u22A1", "sdot": "\u22C5", "sdote": "\u2A66", "searhk": "\u2925", "searr": "\u2198", "seArr": "\u21D8", "searrow": "\u2198", "sect": "\u00A7", "semi": ";", "seswar": "\u2929", "setminus": "\u2216", "setmn": "\u2216", "sext": "\u2736", "Sfr": "\uD835\uDD16", "sfr": "\uD835\uDD30", "sfrown": "\u2322", "sharp": "\u266F", "SHCHcy": "\u0429", "shchcy": "\u0449", "SHcy": "\u0428", "shcy": "\u0448", "ShortDownArrow": "\u2193", "ShortLeftArrow": "\u2190", "shortmid": "\u2223", "shortparallel": "\u2225", "ShortRightArrow": "\u2192", "ShortUpArrow": "\u2191", "shy": "\u00AD", "Sigma": "\u03A3", "sigma": "\u03C3", "sigmaf": "\u03C2", "sigmav": "\u03C2", "sim": "\u223C", "simdot": "\u2A6A", "sime": "\u2243", "simeq": "\u2243", "simg": "\u2A9E", "simgE": "\u2AA0", "siml": "\u2A9D", "simlE": "\u2A9F", "simne": "\u2246", "simplus": "\u2A24", "simrarr": "\u2972", "slarr": "\u2190", "SmallCircle": "\u2218", "smallsetminus": "\u2216", "smashp": "\u2A33", "smeparsl": "\u29E4", "smid": "\u2223", "smile": "\u2323", "smt": "\u2AAA", "smte": "\u2AAC", "smtes": "\u2AAC\uFE00", "SOFTcy": "\u042C", "softcy": "\u044C", "solbar": "\u233F", "solb": "\u29C4", "sol": "/", "Sopf": "\uD835\uDD4A", "sopf": "\uD835\uDD64", "spades": "\u2660", "spadesuit": "\u2660", "spar": "\u2225", "sqcap": "\u2293", "sqcaps": "\u2293\uFE00", "sqcup": "\u2294", "sqcups": "\u2294\uFE00", "Sqrt": "\u221A", "sqsub": "\u228F", "sqsube": "\u2291", "sqsubset": "\u228F", "sqsubseteq": "\u2291", "sqsup": "\u2290", "sqsupe": "\u2292", "sqsupset": "\u2290", "sqsupseteq": "\u2292", "square": "\u25A1", "Square": "\u25A1", "SquareIntersection": "\u2293", "SquareSubset": "\u228F", "SquareSubsetEqual": "\u2291", "SquareSuperset": "\u2290", "SquareSupersetEqual": "\u2292", "SquareUnion": "\u2294", "squarf": "\u25AA", "squ": "\u25A1", "squf": "\u25AA", "srarr": "\u2192", "Sscr": "\uD835\uDCAE", "sscr": "\uD835\uDCC8", "ssetmn": "\u2216", "ssmile": "\u2323", "sstarf": "\u22C6", "Star": "\u22C6", "star": "\u2606", "starf": "\u2605", "straightepsilon": "\u03F5", "straightphi": "\u03D5", "strns": "\u00AF", "sub": "\u2282", "Sub": "\u22D0", "subdot": "\u2ABD", "subE": "\u2AC5", "sube": "\u2286", "subedot": "\u2AC3", "submult": "\u2AC1", "subnE": "\u2ACB", "subne": "\u228A", "subplus": "\u2ABF", "subrarr": "\u2979", "subset": "\u2282", "Subset": "\u22D0", "subseteq": "\u2286", "subseteqq": "\u2AC5", "SubsetEqual": "\u2286", "subsetneq": "\u228A", "subsetneqq": "\u2ACB", "subsim": "\u2AC7", "subsub": "\u2AD5", "subsup": "\u2AD3", "succapprox": "\u2AB8", "succ": "\u227B", "succcurlyeq": "\u227D", "Succeeds": "\u227B", "SucceedsEqual": "\u2AB0", "SucceedsSlantEqual": "\u227D", "SucceedsTilde": "\u227F", "succeq": "\u2AB0", "succnapprox": "\u2ABA", "succneqq": "\u2AB6", "succnsim": "\u22E9", "succsim": "\u227F", "SuchThat": "\u220B", "sum": "\u2211", "Sum": "\u2211", "sung": "\u266A", "sup1": "\u00B9", "sup2": "\u00B2", "sup3": "\u00B3", "sup": "\u2283", "Sup": "\u22D1", "supdot": "\u2ABE", "supdsub": "\u2AD8", "supE": "\u2AC6", "supe": "\u2287", "supedot": "\u2AC4", "Superset": "\u2283", "SupersetEqual": "\u2287", "suphsol": "\u27C9", "suphsub": "\u2AD7", "suplarr": "\u297B", "supmult": "\u2AC2", "supnE": "\u2ACC", "supne": "\u228B", "supplus": "\u2AC0", "supset": "\u2283", "Supset": "\u22D1", "supseteq": "\u2287", "supseteqq": "\u2AC6", "supsetneq": "\u228B", "supsetneqq": "\u2ACC", "supsim": "\u2AC8", "supsub": "\u2AD4", "supsup": "\u2AD6", "swarhk": "\u2926", "swarr": "\u2199", "swArr": "\u21D9", "swarrow": "\u2199", "swnwar": "\u292A", "szlig": "\u00DF", "Tab": "\t", "target": "\u2316", "Tau": "\u03A4", "tau": "\u03C4", "tbrk": "\u23B4", "Tcaron": "\u0164", "tcaron": "\u0165", "Tcedil": "\u0162", "tcedil": "\u0163", "Tcy": "\u0422", "tcy": "\u0442", "tdot": "\u20DB", "telrec": "\u2315", "Tfr": "\uD835\uDD17", "tfr": "\uD835\uDD31", "there4": "\u2234", "therefore": "\u2234", "Therefore": "\u2234", "Theta": "\u0398", "theta": "\u03B8", "thetasym": "\u03D1", "thetav": "\u03D1", "thickapprox": "\u2248", "thicksim": "\u223C", "ThickSpace": "\u205F\u200A", "ThinSpace": "\u2009", "thinsp": "\u2009", "thkap": "\u2248", "thksim": "\u223C", "THORN": "\u00DE", "thorn": "\u00FE", "tilde": "\u02DC", "Tilde": "\u223C", "TildeEqual": "\u2243", "TildeFullEqual": "\u2245", "TildeTilde": "\u2248", "timesbar": "\u2A31", "timesb": "\u22A0", "times": "\u00D7", "timesd": "\u2A30", "tint": "\u222D", "toea": "\u2928", "topbot": "\u2336", "topcir": "\u2AF1", "top": "\u22A4", "Topf": "\uD835\uDD4B", "topf": "\uD835\uDD65", "topfork": "\u2ADA", "tosa": "\u2929", "tprime": "\u2034", "trade": "\u2122", "TRADE": "\u2122", "triangle": "\u25B5", "triangledown": "\u25BF", "triangleleft": "\u25C3", "trianglelefteq": "\u22B4", "triangleq": "\u225C", "triangleright": "\u25B9", "trianglerighteq": "\u22B5", "tridot": "\u25EC", "trie": "\u225C", "triminus": "\u2A3A", "TripleDot": "\u20DB", "triplus": "\u2A39", "trisb": "\u29CD", "tritime": "\u2A3B", "trpezium": "\u23E2", "Tscr": "\uD835\uDCAF", "tscr": "\uD835\uDCC9", "TScy": "\u0426", "tscy": "\u0446", "TSHcy": "\u040B", "tshcy": "\u045B", "Tstrok": "\u0166", "tstrok": "\u0167", "twixt": "\u226C", "twoheadleftarrow": "\u219E", "twoheadrightarrow": "\u21A0", "Uacute": "\u00DA", "uacute": "\u00FA", "uarr": "\u2191", "Uarr": "\u219F", "uArr": "\u21D1", "Uarrocir": "\u2949", "Ubrcy": "\u040E", "ubrcy": "\u045E", "Ubreve": "\u016C", "ubreve": "\u016D", "Ucirc": "\u00DB", "ucirc": "\u00FB", "Ucy": "\u0423", "ucy": "\u0443", "udarr": "\u21C5", "Udblac": "\u0170", "udblac": "\u0171", "udhar": "\u296E", "ufisht": "\u297E", "Ufr": "\uD835\uDD18", "ufr": "\uD835\uDD32", "Ugrave": "\u00D9", "ugrave": "\u00F9", "uHar": "\u2963", "uharl": "\u21BF", "uharr": "\u21BE", "uhblk": "\u2580", "ulcorn": "\u231C", "ulcorner": "\u231C", "ulcrop": "\u230F", "ultri": "\u25F8", "Umacr": "\u016A", "umacr": "\u016B", "uml": "\u00A8", "UnderBar": "_", "UnderBrace": "\u23DF", "UnderBracket": "\u23B5", "UnderParenthesis": "\u23DD", "Union": "\u22C3", "UnionPlus": "\u228E", "Uogon": "\u0172", "uogon": "\u0173", "Uopf": "\uD835\uDD4C", "uopf": "\uD835\uDD66", "UpArrowBar": "\u2912", "uparrow": "\u2191", "UpArrow": "\u2191", "Uparrow": "\u21D1", "UpArrowDownArrow": "\u21C5", "updownarrow": "\u2195", "UpDownArrow": "\u2195", "Updownarrow": "\u21D5", "UpEquilibrium": "\u296E", "upharpoonleft": "\u21BF", "upharpoonright": "\u21BE", "uplus": "\u228E", "UpperLeftArrow": "\u2196", "UpperRightArrow": "\u2197", "upsi": "\u03C5", "Upsi": "\u03D2", "upsih": "\u03D2", "Upsilon": "\u03A5", "upsilon": "\u03C5", "UpTeeArrow": "\u21A5", "UpTee": "\u22A5", "upuparrows": "\u21C8", "urcorn": "\u231D", "urcorner": "\u231D", "urcrop": "\u230E", "Uring": "\u016E", "uring": "\u016F", "urtri": "\u25F9", "Uscr": "\uD835\uDCB0", "uscr": "\uD835\uDCCA", "utdot": "\u22F0", "Utilde": "\u0168", "utilde": "\u0169", "utri": "\u25B5", "utrif": "\u25B4", "uuarr": "\u21C8", "Uuml": "\u00DC", "uuml": "\u00FC", "uwangle": "\u29A7", "vangrt": "\u299C", "varepsilon": "\u03F5", "varkappa": "\u03F0", "varnothing": "\u2205", "varphi": "\u03D5", "varpi": "\u03D6", "varpropto": "\u221D", "varr": "\u2195", "vArr": "\u21D5", "varrho": "\u03F1", "varsigma": "\u03C2", "varsubsetneq": "\u228A\uFE00", "varsubsetneqq": "\u2ACB\uFE00", "varsupsetneq": "\u228B\uFE00", "varsupsetneqq": "\u2ACC\uFE00", "vartheta": "\u03D1", "vartriangleleft": "\u22B2", "vartriangleright": "\u22B3", "vBar": "\u2AE8", "Vbar": "\u2AEB", "vBarv": "\u2AE9", "Vcy": "\u0412", "vcy": "\u0432", "vdash": "\u22A2", "vDash": "\u22A8", "Vdash": "\u22A9", "VDash": "\u22AB", "Vdashl": "\u2AE6", "veebar": "\u22BB", "vee": "\u2228", "Vee": "\u22C1", "veeeq": "\u225A", "vellip": "\u22EE", "verbar": "|", "Verbar": "\u2016", "vert": "|", "Vert": "\u2016", "VerticalBar": "\u2223", "VerticalLine": "|", "VerticalSeparator": "\u2758", "VerticalTilde": "\u2240", "VeryThinSpace": "\u200A", "Vfr": "\uD835\uDD19", "vfr": "\uD835\uDD33", "vltri": "\u22B2", "vnsub": "\u2282\u20D2", "vnsup": "\u2283\u20D2", "Vopf": "\uD835\uDD4D", "vopf": "\uD835\uDD67", "vprop": "\u221D", "vrtri": "\u22B3", "Vscr": "\uD835\uDCB1", "vscr": "\uD835\uDCCB", "vsubnE": "\u2ACB\uFE00", "vsubne": "\u228A\uFE00", "vsupnE": "\u2ACC\uFE00", "vsupne": "\u228B\uFE00", "Vvdash": "\u22AA", "vzigzag": "\u299A", "Wcirc": "\u0174", "wcirc": "\u0175", "wedbar": "\u2A5F", "wedge": "\u2227", "Wedge": "\u22C0", "wedgeq": "\u2259", "weierp": "\u2118", "Wfr": "\uD835\uDD1A", "wfr": "\uD835\uDD34", "Wopf": "\uD835\uDD4E", "wopf": "\uD835\uDD68", "wp": "\u2118", "wr": "\u2240", "wreath": "\u2240", "Wscr": "\uD835\uDCB2", "wscr": "\uD835\uDCCC", "xcap": "\u22C2", "xcirc": "\u25EF", "xcup": "\u22C3", "xdtri": "\u25BD", "Xfr": "\uD835\uDD1B", "xfr": "\uD835\uDD35", "xharr": "\u27F7", "xhArr": "\u27FA", "Xi": "\u039E", "xi": "\u03BE", "xlarr": "\u27F5", "xlArr": "\u27F8", "xmap": "\u27FC", "xnis": "\u22FB", "xodot": "\u2A00", "Xopf": "\uD835\uDD4F", "xopf": "\uD835\uDD69", "xoplus": "\u2A01", "xotime": "\u2A02", "xrarr": "\u27F6", "xrArr": "\u27F9", "Xscr": "\uD835\uDCB3", "xscr": "\uD835\uDCCD", "xsqcup": "\u2A06", "xuplus": "\u2A04", "xutri": "\u25B3", "xvee": "\u22C1", "xwedge": "\u22C0", "Yacute": "\u00DD", "yacute": "\u00FD", "YAcy": "\u042F", "yacy": "\u044F", "Ycirc": "\u0176", "ycirc": "\u0177", "Ycy": "\u042B", "ycy": "\u044B", "yen": "\u00A5", "Yfr": "\uD835\uDD1C", "yfr": "\uD835\uDD36", "YIcy": "\u0407", "yicy": "\u0457", "Yopf": "\uD835\uDD50", "yopf": "\uD835\uDD6A", "Yscr": "\uD835\uDCB4", "yscr": "\uD835\uDCCE", "YUcy": "\u042E", "yucy": "\u044E", "yuml": "\u00FF", "Yuml": "\u0178", "Zacute": "\u0179", "zacute": "\u017A", "Zcaron": "\u017D", "zcaron": "\u017E", "Zcy": "\u0417", "zcy": "\u0437", "Zdot": "\u017B", "zdot": "\u017C", "zeetrf": "\u2128", "ZeroWidthSpace": "\u200B", "Zeta": "\u0396", "zeta": "\u03B6", "zfr": "\uD835\uDD37", "Zfr": "\u2128", "ZHcy": "\u0416", "zhcy": "\u0436", "zigrarr": "\u21DD", "zopf": "\uD835\uDD6B", "Zopf": "\u2124", "Zscr": "\uD835\uDCB5", "zscr": "\uD835\uDCCF", "zwj": "\u200D", "zwnj": "\u200C" } + +},{}],2:[function(require,module,exports){ +'use strict'; + + +var yaml = require('./lib/js-yaml.js'); + + +module.exports = yaml; + +},{"./lib/js-yaml.js":3}],3:[function(require,module,exports){ +'use strict'; + + +var loader = require('./js-yaml/loader'); +var dumper = require('./js-yaml/dumper'); + + +function deprecated(name) { + return function () { + throw new Error('Function ' + name + ' is deprecated and cannot be used.'); + }; +} + + +module.exports.Type = require('./js-yaml/type'); +module.exports.Schema = require('./js-yaml/schema'); +module.exports.FAILSAFE_SCHEMA = require('./js-yaml/schema/failsafe'); +module.exports.JSON_SCHEMA = require('./js-yaml/schema/json'); +module.exports.CORE_SCHEMA = require('./js-yaml/schema/core'); +module.exports.DEFAULT_SAFE_SCHEMA = require('./js-yaml/schema/default_safe'); +module.exports.DEFAULT_FULL_SCHEMA = require('./js-yaml/schema/default_full'); +module.exports.load = loader.load; +module.exports.loadAll = loader.loadAll; +module.exports.safeLoad = loader.safeLoad; +module.exports.safeLoadAll = loader.safeLoadAll; +module.exports.dump = dumper.dump; +module.exports.safeDump = dumper.safeDump; +module.exports.YAMLException = require('./js-yaml/exception'); + +// Deprecated schema names from JS-YAML 2.0.x +module.exports.MINIMAL_SCHEMA = require('./js-yaml/schema/failsafe'); +module.exports.SAFE_SCHEMA = require('./js-yaml/schema/default_safe'); +module.exports.DEFAULT_SCHEMA = require('./js-yaml/schema/default_full'); + +// Deprecated functions from JS-YAML 1.x.x +module.exports.scan = deprecated('scan'); +module.exports.parse = deprecated('parse'); +module.exports.compose = deprecated('compose'); +module.exports.addConstructor = deprecated('addConstructor'); + +},{"./js-yaml/dumper":5,"./js-yaml/exception":6,"./js-yaml/loader":7,"./js-yaml/schema":9,"./js-yaml/schema/core":10,"./js-yaml/schema/default_full":11,"./js-yaml/schema/default_safe":12,"./js-yaml/schema/failsafe":13,"./js-yaml/schema/json":14,"./js-yaml/type":15}],4:[function(require,module,exports){ +'use strict'; + + +function isNothing(subject) { + return (typeof subject === 'undefined') || (subject === null); +} + + +function isObject(subject) { + return (typeof subject === 'object') && (subject !== null); +} + + +function toArray(sequence) { + if (Array.isArray(sequence)) return sequence; + else if (isNothing(sequence)) return []; + + return [ sequence ]; +} + + +function extend(target, source) { + var index, length, key, sourceKeys; + + if (source) { + sourceKeys = Object.keys(source); + + for (index = 0, length = sourceKeys.length; index < length; index += 1) { + key = sourceKeys[index]; + target[key] = source[key]; + } + } + + return target; +} + + +function repeat(string, count) { + var result = '', cycle; + + for (cycle = 0; cycle < count; cycle += 1) { + result += string; + } + + return result; +} + + +function isNegativeZero(number) { + return (number === 0) && (Number.NEGATIVE_INFINITY === 1 / number); +} + + +module.exports.isNothing = isNothing; +module.exports.isObject = isObject; +module.exports.toArray = toArray; +module.exports.repeat = repeat; +module.exports.isNegativeZero = isNegativeZero; +module.exports.extend = extend; + +},{}],5:[function(require,module,exports){ +'use strict'; + +/*eslint-disable no-use-before-define*/ + +var common = require('./common'); +var YAMLException = require('./exception'); +var DEFAULT_FULL_SCHEMA = require('./schema/default_full'); +var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe'); + +var _toString = Object.prototype.toString; +var _hasOwnProperty = Object.prototype.hasOwnProperty; + +var CHAR_TAB = 0x09; /* Tab */ +var CHAR_LINE_FEED = 0x0A; /* LF */ +var CHAR_CARRIAGE_RETURN = 0x0D; /* CR */ +var CHAR_SPACE = 0x20; /* Space */ +var CHAR_EXCLAMATION = 0x21; /* ! */ +var CHAR_DOUBLE_QUOTE = 0x22; /* " */ +var CHAR_SHARP = 0x23; /* # */ +var CHAR_PERCENT = 0x25; /* % */ +var CHAR_AMPERSAND = 0x26; /* & */ +var CHAR_SINGLE_QUOTE = 0x27; /* ' */ +var CHAR_ASTERISK = 0x2A; /* * */ +var CHAR_COMMA = 0x2C; /* , */ +var CHAR_MINUS = 0x2D; /* - */ +var CHAR_COLON = 0x3A; /* : */ +var CHAR_EQUALS = 0x3D; /* = */ +var CHAR_GREATER_THAN = 0x3E; /* > */ +var CHAR_QUESTION = 0x3F; /* ? */ +var CHAR_COMMERCIAL_AT = 0x40; /* @ */ +var CHAR_LEFT_SQUARE_BRACKET = 0x5B; /* [ */ +var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */ +var CHAR_GRAVE_ACCENT = 0x60; /* ` */ +var CHAR_LEFT_CURLY_BRACKET = 0x7B; /* { */ +var CHAR_VERTICAL_LINE = 0x7C; /* | */ +var CHAR_RIGHT_CURLY_BRACKET = 0x7D; /* } */ + +var ESCAPE_SEQUENCES = {}; + +ESCAPE_SEQUENCES[0x00] = '\\0'; +ESCAPE_SEQUENCES[0x07] = '\\a'; +ESCAPE_SEQUENCES[0x08] = '\\b'; +ESCAPE_SEQUENCES[0x09] = '\\t'; +ESCAPE_SEQUENCES[0x0A] = '\\n'; +ESCAPE_SEQUENCES[0x0B] = '\\v'; +ESCAPE_SEQUENCES[0x0C] = '\\f'; +ESCAPE_SEQUENCES[0x0D] = '\\r'; +ESCAPE_SEQUENCES[0x1B] = '\\e'; +ESCAPE_SEQUENCES[0x22] = '\\"'; +ESCAPE_SEQUENCES[0x5C] = '\\\\'; +ESCAPE_SEQUENCES[0x85] = '\\N'; +ESCAPE_SEQUENCES[0xA0] = '\\_'; +ESCAPE_SEQUENCES[0x2028] = '\\L'; +ESCAPE_SEQUENCES[0x2029] = '\\P'; + +var DEPRECATED_BOOLEANS_SYNTAX = [ + 'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON', + 'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF' +]; + +function compileStyleMap(schema, map) { + var result, keys, index, length, tag, style, type; + + if (map === null) return {}; + + result = {}; + keys = Object.keys(map); + + for (index = 0, length = keys.length; index < length; index += 1) { + tag = keys[index]; + style = String(map[tag]); + + if (tag.slice(0, 2) === '!!') { + tag = 'tag:yaml.org,2002:' + tag.slice(2); + } + type = schema.compiledTypeMap['fallback'][tag]; + + if (type && _hasOwnProperty.call(type.styleAliases, style)) { + style = type.styleAliases[style]; + } + + result[tag] = style; + } + + return result; +} + +function encodeHex(character) { + var string, handle, length; + + string = character.toString(16).toUpperCase(); + + if (character <= 0xFF) { + handle = 'x'; + length = 2; + } else if (character <= 0xFFFF) { + handle = 'u'; + length = 4; + } else if (character <= 0xFFFFFFFF) { + handle = 'U'; + length = 8; + } else { + throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF'); + } + + return '\\' + handle + common.repeat('0', length - string.length) + string; +} + +function State(options) { + this.schema = options['schema'] || DEFAULT_FULL_SCHEMA; + this.indent = Math.max(1, (options['indent'] || 2)); + this.noArrayIndent = options['noArrayIndent'] || false; + this.skipInvalid = options['skipInvalid'] || false; + this.flowLevel = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']); + this.styleMap = compileStyleMap(this.schema, options['styles'] || null); + this.sortKeys = options['sortKeys'] || false; + this.lineWidth = options['lineWidth'] || 80; + this.noRefs = options['noRefs'] || false; + this.noCompatMode = options['noCompatMode'] || false; + this.condenseFlow = options['condenseFlow'] || false; + + this.implicitTypes = this.schema.compiledImplicit; + this.explicitTypes = this.schema.compiledExplicit; + + this.tag = null; + this.result = ''; + + this.duplicates = []; + this.usedDuplicates = null; +} + +// Indents every line in a string. Empty lines (\n only) are not indented. +function indentString(string, spaces) { + var ind = common.repeat(' ', spaces), + position = 0, + next = -1, + result = '', + line, + length = string.length; + + while (position < length) { + next = string.indexOf('\n', position); + if (next === -1) { + line = string.slice(position); + position = length; + } else { + line = string.slice(position, next + 1); + position = next + 1; + } + + if (line.length && line !== '\n') result += ind; + + result += line; + } + + return result; +} + +function generateNextLine(state, level) { + return '\n' + common.repeat(' ', state.indent * level); +} + +function testImplicitResolving(state, str) { + var index, length, type; + + for (index = 0, length = state.implicitTypes.length; index < length; index += 1) { + type = state.implicitTypes[index]; + + if (type.resolve(str)) { + return true; + } + } + + return false; +} + +// [33] s-white ::= s-space | s-tab +function isWhitespace(c) { + return c === CHAR_SPACE || c === CHAR_TAB; +} + +// Returns true if the character can be printed without escaping. +// From YAML 1.2: "any allowed characters known to be non-printable +// should also be escaped. [However,] This isn’t mandatory" +// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029. +function isPrintable(c) { + return (0x00020 <= c && c <= 0x00007E) + || ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029) + || ((0x0E000 <= c && c <= 0x00FFFD) && c !== 0xFEFF /* BOM */) + || (0x10000 <= c && c <= 0x10FFFF); +} + +// [34] ns-char ::= nb-char - s-white +// [27] nb-char ::= c-printable - b-char - c-byte-order-mark +// [26] b-char ::= b-line-feed | b-carriage-return +// [24] b-line-feed ::= #xA /* LF */ +// [25] b-carriage-return ::= #xD /* CR */ +// [3] c-byte-order-mark ::= #xFEFF +function isNsChar(c) { + return isPrintable(c) && !isWhitespace(c) + // byte-order-mark + && c !== 0xFEFF + // b-char + && c !== CHAR_CARRIAGE_RETURN + && c !== CHAR_LINE_FEED; +} + +// Simplified test for values allowed after the first character in plain style. +function isPlainSafe(c, prev) { + // Uses a subset of nb-char - c-flow-indicator - ":" - "#" + // where nb-char ::= c-printable - b-char - c-byte-order-mark. + return isPrintable(c) && c !== 0xFEFF + // - c-flow-indicator + && c !== CHAR_COMMA + && c !== CHAR_LEFT_SQUARE_BRACKET + && c !== CHAR_RIGHT_SQUARE_BRACKET + && c !== CHAR_LEFT_CURLY_BRACKET + && c !== CHAR_RIGHT_CURLY_BRACKET + // - ":" - "#" + // /* An ns-char preceding */ "#" + && c !== CHAR_COLON + && ((c !== CHAR_SHARP) || (prev && isNsChar(prev))); +} + +// Simplified test for values allowed as the first character in plain style. +function isPlainSafeFirst(c) { + // Uses a subset of ns-char - c-indicator + // where ns-char = nb-char - s-white. + return isPrintable(c) && c !== 0xFEFF + && !isWhitespace(c) // - s-white + // - (c-indicator ::= + // “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}” + && c !== CHAR_MINUS + && c !== CHAR_QUESTION + && c !== CHAR_COLON + && c !== CHAR_COMMA + && c !== CHAR_LEFT_SQUARE_BRACKET + && c !== CHAR_RIGHT_SQUARE_BRACKET + && c !== CHAR_LEFT_CURLY_BRACKET + && c !== CHAR_RIGHT_CURLY_BRACKET + // | “#” | “&” | “*” | “!” | “|” | “=” | “>” | “'” | “"” + && c !== CHAR_SHARP + && c !== CHAR_AMPERSAND + && c !== CHAR_ASTERISK + && c !== CHAR_EXCLAMATION + && c !== CHAR_VERTICAL_LINE + && c !== CHAR_EQUALS + && c !== CHAR_GREATER_THAN + && c !== CHAR_SINGLE_QUOTE + && c !== CHAR_DOUBLE_QUOTE + // | “%” | “@” | “`”) + && c !== CHAR_PERCENT + && c !== CHAR_COMMERCIAL_AT + && c !== CHAR_GRAVE_ACCENT; +} + +// Determines whether block indentation indicator is required. +function needIndentIndicator(string) { + var leadingSpaceRe = /^\n* /; + return leadingSpaceRe.test(string); +} + +var STYLE_PLAIN = 1, + STYLE_SINGLE = 2, + STYLE_LITERAL = 3, + STYLE_FOLDED = 4, + STYLE_DOUBLE = 5; + +// Determines which scalar styles are possible and returns the preferred style. +// lineWidth = -1 => no limit. +// Pre-conditions: str.length > 0. +// Post-conditions: +// STYLE_PLAIN or STYLE_SINGLE => no \n are in the string. +// STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1). +// STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1). +function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) { + var i; + var char, prev_char; + var hasLineBreak = false; + var hasFoldableLine = false; // only checked if shouldTrackWidth + var shouldTrackWidth = lineWidth !== -1; + var previousLineBreak = -1; // count the first line correctly + var plain = isPlainSafeFirst(string.charCodeAt(0)) + && !isWhitespace(string.charCodeAt(string.length - 1)); + + if (singleLineOnly) { + // Case: no block styles. + // Check for disallowed characters to rule out plain and single. + for (i = 0; i < string.length; i++) { + char = string.charCodeAt(i); + if (!isPrintable(char)) { + return STYLE_DOUBLE; + } + prev_char = i > 0 ? string.charCodeAt(i - 1) : null; + plain = plain && isPlainSafe(char, prev_char); + } + } else { + // Case: block styles permitted. + for (i = 0; i < string.length; i++) { + char = string.charCodeAt(i); + if (char === CHAR_LINE_FEED) { + hasLineBreak = true; + // Check if any line can be folded. + if (shouldTrackWidth) { + hasFoldableLine = hasFoldableLine || + // Foldable line = too long, and not more-indented. + (i - previousLineBreak - 1 > lineWidth && + string[previousLineBreak + 1] !== ' '); + previousLineBreak = i; + } + } else if (!isPrintable(char)) { + return STYLE_DOUBLE; + } + prev_char = i > 0 ? string.charCodeAt(i - 1) : null; + plain = plain && isPlainSafe(char, prev_char); + } + // in case the end is missing a \n + hasFoldableLine = hasFoldableLine || (shouldTrackWidth && + (i - previousLineBreak - 1 > lineWidth && + string[previousLineBreak + 1] !== ' ')); + } + // Although every style can represent \n without escaping, prefer block styles + // for multiline, since they're more readable and they don't add empty lines. + // Also prefer folding a super-long line. + if (!hasLineBreak && !hasFoldableLine) { + // Strings interpretable as another type have to be quoted; + // e.g. the string 'true' vs. the boolean true. + return plain && !testAmbiguousType(string) + ? STYLE_PLAIN : STYLE_SINGLE; + } + // Edge case: block indentation indicator can only have one digit. + if (indentPerLevel > 9 && needIndentIndicator(string)) { + return STYLE_DOUBLE; + } + // At this point we know block styles are valid. + // Prefer literal style unless we want to fold. + return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL; +} + +// Note: line breaking/folding is implemented for only the folded style. +// NB. We drop the last trailing newline (if any) of a returned block scalar +// since the dumper adds its own newline. This always works: +// • No ending newline => unaffected; already using strip "-" chomping. +// • Ending newline => removed then restored. +// Importantly, this keeps the "+" chomp indicator from gaining an extra line. +function writeScalar(state, string, level, iskey) { + state.dump = (function () { + if (string.length === 0) { + return "''"; + } + if (!state.noCompatMode && + DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) { + return "'" + string + "'"; + } + + var indent = state.indent * Math.max(1, level); // no 0-indent scalars + // As indentation gets deeper, let the width decrease monotonically + // to the lower bound min(state.lineWidth, 40). + // Note that this implies + // state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound. + // state.lineWidth > 40 + state.indent: width decreases until the lower bound. + // This behaves better than a constant minimum width which disallows narrower options, + // or an indent threshold which causes the width to suddenly increase. + var lineWidth = state.lineWidth === -1 + ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent); + + // Without knowing if keys are implicit/explicit, assume implicit for safety. + var singleLineOnly = iskey + // No block styles in flow mode. + || (state.flowLevel > -1 && level >= state.flowLevel); + function testAmbiguity(string) { + return testImplicitResolving(state, string); + } + + switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) { + case STYLE_PLAIN: + return string; + case STYLE_SINGLE: + return "'" + string.replace(/'/g, "''") + "'"; + case STYLE_LITERAL: + return '|' + blockHeader(string, state.indent) + + dropEndingNewline(indentString(string, indent)); + case STYLE_FOLDED: + return '>' + blockHeader(string, state.indent) + + dropEndingNewline(indentString(foldString(string, lineWidth), indent)); + case STYLE_DOUBLE: + return '"' + escapeString(string, lineWidth) + '"'; + default: + throw new YAMLException('impossible error: invalid scalar style'); + } + }()); +} + +// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9. +function blockHeader(string, indentPerLevel) { + var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : ''; + + // note the special case: the string '\n' counts as a "trailing" empty line. + var clip = string[string.length - 1] === '\n'; + var keep = clip && (string[string.length - 2] === '\n' || string === '\n'); + var chomp = keep ? '+' : (clip ? '' : '-'); + + return indentIndicator + chomp + '\n'; +} + +// (See the note for writeScalar.) +function dropEndingNewline(string) { + return string[string.length - 1] === '\n' ? string.slice(0, -1) : string; +} + +// Note: a long line without a suitable break point will exceed the width limit. +// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0. +function foldString(string, width) { + // In folded style, $k$ consecutive newlines output as $k+1$ newlines— + // unless they're before or after a more-indented line, or at the very + // beginning or end, in which case $k$ maps to $k$. + // Therefore, parse each chunk as newline(s) followed by a content line. + var lineRe = /(\n+)([^\n]*)/g; + + // first line (possibly an empty line) + var result = (function () { + var nextLF = string.indexOf('\n'); + nextLF = nextLF !== -1 ? nextLF : string.length; + lineRe.lastIndex = nextLF; + return foldLine(string.slice(0, nextLF), width); + }()); + // If we haven't reached the first content line yet, don't add an extra \n. + var prevMoreIndented = string[0] === '\n' || string[0] === ' '; + var moreIndented; + + // rest of the lines + var match; + while ((match = lineRe.exec(string))) { + var prefix = match[1], line = match[2]; + moreIndented = (line[0] === ' '); + result += prefix + + (!prevMoreIndented && !moreIndented && line !== '' + ? '\n' : '') + + foldLine(line, width); + prevMoreIndented = moreIndented; + } + + return result; +} + +// Greedy line breaking. +// Picks the longest line under the limit each time, +// otherwise settles for the shortest line over the limit. +// NB. More-indented lines *cannot* be folded, as that would add an extra \n. +function foldLine(line, width) { + if (line === '' || line[0] === ' ') return line; + + // Since a more-indented line adds a \n, breaks can't be followed by a space. + var breakRe = / [^ ]/g; // note: the match index will always be <= length-2. + var match; + // start is an inclusive index. end, curr, and next are exclusive. + var start = 0, end, curr = 0, next = 0; + var result = ''; + + // Invariants: 0 <= start <= length-1. + // 0 <= curr <= next <= max(0, length-2). curr - start <= width. + // Inside the loop: + // A match implies length >= 2, so curr and next are <= length-2. + while ((match = breakRe.exec(line))) { + next = match.index; + // maintain invariant: curr - start <= width + if (next - start > width) { + end = (curr > start) ? curr : next; // derive end <= length-2 + result += '\n' + line.slice(start, end); + // skip the space that was output as \n + start = end + 1; // derive start <= length-1 + } + curr = next; + } + + // By the invariants, start <= length-1, so there is something left over. + // It is either the whole string or a part starting from non-whitespace. + result += '\n'; + // Insert a break if the remainder is too long and there is a break available. + if (line.length - start > width && curr > start) { + result += line.slice(start, curr) + '\n' + line.slice(curr + 1); + } else { + result += line.slice(start); + } + + return result.slice(1); // drop extra \n joiner +} + +// Escapes a double-quoted string. +function escapeString(string) { + var result = ''; + var char, nextChar; + var escapeSeq; + + for (var i = 0; i < string.length; i++) { + char = string.charCodeAt(i); + // Check for surrogate pairs (reference Unicode 3.0 section "3.7 Surrogates"). + if (char >= 0xD800 && char <= 0xDBFF/* high surrogate */) { + nextChar = string.charCodeAt(i + 1); + if (nextChar >= 0xDC00 && nextChar <= 0xDFFF/* low surrogate */) { + // Combine the surrogate pair and store it escaped. + result += encodeHex((char - 0xD800) * 0x400 + nextChar - 0xDC00 + 0x10000); + // Advance index one extra since we already used that char here. + i++; continue; + } + } + escapeSeq = ESCAPE_SEQUENCES[char]; + result += !escapeSeq && isPrintable(char) + ? string[i] + : escapeSeq || encodeHex(char); + } + + return result; +} + +function writeFlowSequence(state, level, object) { + var _result = '', + _tag = state.tag, + index, + length; + + for (index = 0, length = object.length; index < length; index += 1) { + // Write only valid elements. + if (writeNode(state, level, object[index], false, false)) { + if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : ''); + _result += state.dump; + } + } + + state.tag = _tag; + state.dump = '[' + _result + ']'; +} + +function writeBlockSequence(state, level, object, compact) { + var _result = '', + _tag = state.tag, + index, + length; + + for (index = 0, length = object.length; index < length; index += 1) { + // Write only valid elements. + if (writeNode(state, level + 1, object[index], true, true)) { + if (!compact || index !== 0) { + _result += generateNextLine(state, level); + } + + if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) { + _result += '-'; + } else { + _result += '- '; + } + + _result += state.dump; + } + } + + state.tag = _tag; + state.dump = _result || '[]'; // Empty sequence if no valid values. +} + +function writeFlowMapping(state, level, object) { + var _result = '', + _tag = state.tag, + objectKeyList = Object.keys(object), + index, + length, + objectKey, + objectValue, + pairBuffer; + + for (index = 0, length = objectKeyList.length; index < length; index += 1) { + + pairBuffer = ''; + if (index !== 0) pairBuffer += ', '; + + if (state.condenseFlow) pairBuffer += '"'; + + objectKey = objectKeyList[index]; + objectValue = object[objectKey]; + + if (!writeNode(state, level, objectKey, false, false)) { + continue; // Skip this pair because of invalid key; + } + + if (state.dump.length > 1024) pairBuffer += '? '; + + pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' '); + + if (!writeNode(state, level, objectValue, false, false)) { + continue; // Skip this pair because of invalid value. + } + + pairBuffer += state.dump; + + // Both key and value are valid. + _result += pairBuffer; + } + + state.tag = _tag; + state.dump = '{' + _result + '}'; +} + +function writeBlockMapping(state, level, object, compact) { + var _result = '', + _tag = state.tag, + objectKeyList = Object.keys(object), + index, + length, + objectKey, + objectValue, + explicitPair, + pairBuffer; + + // Allow sorting keys so that the output file is deterministic + if (state.sortKeys === true) { + // Default sorting + objectKeyList.sort(); + } else if (typeof state.sortKeys === 'function') { + // Custom sort function + objectKeyList.sort(state.sortKeys); + } else if (state.sortKeys) { + // Something is wrong + throw new YAMLException('sortKeys must be a boolean or a function'); + } + + for (index = 0, length = objectKeyList.length; index < length; index += 1) { + pairBuffer = ''; + + if (!compact || index !== 0) { + pairBuffer += generateNextLine(state, level); + } + + objectKey = objectKeyList[index]; + objectValue = object[objectKey]; + + if (!writeNode(state, level + 1, objectKey, true, true, true)) { + continue; // Skip this pair because of invalid key. + } + + explicitPair = (state.tag !== null && state.tag !== '?') || + (state.dump && state.dump.length > 1024); + + if (explicitPair) { + if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) { + pairBuffer += '?'; + } else { + pairBuffer += '? '; + } + } + + pairBuffer += state.dump; + + if (explicitPair) { + pairBuffer += generateNextLine(state, level); + } + + if (!writeNode(state, level + 1, objectValue, true, explicitPair)) { + continue; // Skip this pair because of invalid value. + } + + if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) { + pairBuffer += ':'; + } else { + pairBuffer += ': '; + } + + pairBuffer += state.dump; + + // Both key and value are valid. + _result += pairBuffer; + } + + state.tag = _tag; + state.dump = _result || '{}'; // Empty mapping if no valid pairs. +} + +function detectType(state, object, explicit) { + var _result, typeList, index, length, type, style; + + typeList = explicit ? state.explicitTypes : state.implicitTypes; + + for (index = 0, length = typeList.length; index < length; index += 1) { + type = typeList[index]; + + if ((type.instanceOf || type.predicate) && + (!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) && + (!type.predicate || type.predicate(object))) { + + state.tag = explicit ? type.tag : '?'; + + if (type.represent) { + style = state.styleMap[type.tag] || type.defaultStyle; + + if (_toString.call(type.represent) === '[object Function]') { + _result = type.represent(object, style); + } else if (_hasOwnProperty.call(type.represent, style)) { + _result = type.represent[style](object, style); + } else { + throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style'); + } + + state.dump = _result; + } + + return true; + } + } + + return false; +} + +// Serializes `object` and writes it to global `result`. +// Returns true on success, or false on invalid object. +// +function writeNode(state, level, object, block, compact, iskey) { + state.tag = null; + state.dump = object; + + if (!detectType(state, object, false)) { + detectType(state, object, true); + } + + var type = _toString.call(state.dump); + + if (block) { + block = (state.flowLevel < 0 || state.flowLevel > level); + } + + var objectOrArray = type === '[object Object]' || type === '[object Array]', + duplicateIndex, + duplicate; + + if (objectOrArray) { + duplicateIndex = state.duplicates.indexOf(object); + duplicate = duplicateIndex !== -1; + } + + if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) { + compact = false; + } + + if (duplicate && state.usedDuplicates[duplicateIndex]) { + state.dump = '*ref_' + duplicateIndex; + } else { + if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) { + state.usedDuplicates[duplicateIndex] = true; + } + if (type === '[object Object]') { + if (block && (Object.keys(state.dump).length !== 0)) { + writeBlockMapping(state, level, state.dump, compact); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + state.dump; + } + } else { + writeFlowMapping(state, level, state.dump); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + ' ' + state.dump; + } + } + } else if (type === '[object Array]') { + var arrayLevel = (state.noArrayIndent && (level > 0)) ? level - 1 : level; + if (block && (state.dump.length !== 0)) { + writeBlockSequence(state, arrayLevel, state.dump, compact); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + state.dump; + } + } else { + writeFlowSequence(state, arrayLevel, state.dump); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + ' ' + state.dump; + } + } + } else if (type === '[object String]') { + if (state.tag !== '?') { + writeScalar(state, state.dump, level, iskey); + } + } else { + if (state.skipInvalid) return false; + throw new YAMLException('unacceptable kind of an object to dump ' + type); + } + + if (state.tag !== null && state.tag !== '?') { + state.dump = '!<' + state.tag + '> ' + state.dump; + } + } + + return true; +} + +function getDuplicateReferences(object, state) { + var objects = [], + duplicatesIndexes = [], + index, + length; + + inspectNode(object, objects, duplicatesIndexes); + + for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) { + state.duplicates.push(objects[duplicatesIndexes[index]]); + } + state.usedDuplicates = new Array(length); +} + +function inspectNode(object, objects, duplicatesIndexes) { + var objectKeyList, + index, + length; + + if (object !== null && typeof object === 'object') { + index = objects.indexOf(object); + if (index !== -1) { + if (duplicatesIndexes.indexOf(index) === -1) { + duplicatesIndexes.push(index); + } + } else { + objects.push(object); + + if (Array.isArray(object)) { + for (index = 0, length = object.length; index < length; index += 1) { + inspectNode(object[index], objects, duplicatesIndexes); + } + } else { + objectKeyList = Object.keys(object); + + for (index = 0, length = objectKeyList.length; index < length; index += 1) { + inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes); + } + } + } + } +} + +function dump(input, options) { + options = options || {}; + + var state = new State(options); + + if (!state.noRefs) getDuplicateReferences(input, state); + + if (writeNode(state, 0, input, true, true)) return state.dump + '\n'; + + return ''; +} + +function safeDump(input, options) { + return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options)); +} + +module.exports.dump = dump; +module.exports.safeDump = safeDump; + +},{"./common":4,"./exception":6,"./schema/default_full":11,"./schema/default_safe":12}],6:[function(require,module,exports){ +// YAML error class. http://stackoverflow.com/questions/8458984 +// +'use strict'; + +function YAMLException(reason, mark) { + // Super constructor + Error.call(this); + + this.name = 'YAMLException'; + this.reason = reason; + this.mark = mark; + this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : ''); + + // Include stack trace in error object + if (Error.captureStackTrace) { + // Chrome and NodeJS + Error.captureStackTrace(this, this.constructor); + } else { + // FF, IE 10+ and Safari 6+. Fallback for others + this.stack = (new Error()).stack || ''; + } +} + + +// Inherit from Error +YAMLException.prototype = Object.create(Error.prototype); +YAMLException.prototype.constructor = YAMLException; + + +YAMLException.prototype.toString = function toString(compact) { + var result = this.name + ': '; + + result += this.reason || '(unknown reason)'; + + if (!compact && this.mark) { + result += ' ' + this.mark.toString(); + } + + return result; +}; + + +module.exports = YAMLException; + +},{}],7:[function(require,module,exports){ +'use strict'; + +/*eslint-disable max-len,no-use-before-define*/ + +var common = require('./common'); +var YAMLException = require('./exception'); +var Mark = require('./mark'); +var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe'); +var DEFAULT_FULL_SCHEMA = require('./schema/default_full'); + + +var _hasOwnProperty = Object.prototype.hasOwnProperty; + + +var CONTEXT_FLOW_IN = 1; +var CONTEXT_FLOW_OUT = 2; +var CONTEXT_BLOCK_IN = 3; +var CONTEXT_BLOCK_OUT = 4; + + +var CHOMPING_CLIP = 1; +var CHOMPING_STRIP = 2; +var CHOMPING_KEEP = 3; + + +var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/; +var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/; +var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/; +var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i; +var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i; + + +function _class(obj) { return Object.prototype.toString.call(obj); } + +function is_EOL(c) { + return (c === 0x0A/* LF */) || (c === 0x0D/* CR */); +} + +function is_WHITE_SPACE(c) { + return (c === 0x09/* Tab */) || (c === 0x20/* Space */); +} + +function is_WS_OR_EOL(c) { + return (c === 0x09/* Tab */) || + (c === 0x20/* Space */) || + (c === 0x0A/* LF */) || + (c === 0x0D/* CR */); +} + +function is_FLOW_INDICATOR(c) { + return c === 0x2C/* , */ || + c === 0x5B/* [ */ || + c === 0x5D/* ] */ || + c === 0x7B/* { */ || + c === 0x7D/* } */; +} + +function fromHexCode(c) { + var lc; + + if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) { + return c - 0x30; + } + + /*eslint-disable no-bitwise*/ + lc = c | 0x20; + + if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) { + return lc - 0x61 + 10; + } + + return -1; +} + +function escapedHexLen(c) { + if (c === 0x78/* x */) { return 2; } + if (c === 0x75/* u */) { return 4; } + if (c === 0x55/* U */) { return 8; } + return 0; +} + +function fromDecimalCode(c) { + if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) { + return c - 0x30; + } + + return -1; +} + +function simpleEscapeSequence(c) { + /* eslint-disable indent */ + return (c === 0x30/* 0 */) ? '\x00' : + (c === 0x61/* a */) ? '\x07' : + (c === 0x62/* b */) ? '\x08' : + (c === 0x74/* t */) ? '\x09' : + (c === 0x09/* Tab */) ? '\x09' : + (c === 0x6E/* n */) ? '\x0A' : + (c === 0x76/* v */) ? '\x0B' : + (c === 0x66/* f */) ? '\x0C' : + (c === 0x72/* r */) ? '\x0D' : + (c === 0x65/* e */) ? '\x1B' : + (c === 0x20/* Space */) ? ' ' : + (c === 0x22/* " */) ? '\x22' : + (c === 0x2F/* / */) ? '/' : + (c === 0x5C/* \ */) ? '\x5C' : + (c === 0x4E/* N */) ? '\x85' : + (c === 0x5F/* _ */) ? '\xA0' : + (c === 0x4C/* L */) ? '\u2028' : + (c === 0x50/* P */) ? '\u2029' : ''; +} + +function charFromCodepoint(c) { + if (c <= 0xFFFF) { + return String.fromCharCode(c); + } + // Encode UTF-16 surrogate pair + // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF + return String.fromCharCode( + ((c - 0x010000) >> 10) + 0xD800, + ((c - 0x010000) & 0x03FF) + 0xDC00 + ); +} + +var simpleEscapeCheck = new Array(256); // integer, for fast access +var simpleEscapeMap = new Array(256); +for (var i = 0; i < 256; i++) { + simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0; + simpleEscapeMap[i] = simpleEscapeSequence(i); +} + + +function State(input, options) { + this.input = input; + + this.filename = options['filename'] || null; + this.schema = options['schema'] || DEFAULT_FULL_SCHEMA; + this.onWarning = options['onWarning'] || null; + this.legacy = options['legacy'] || false; + this.json = options['json'] || false; + this.listener = options['listener'] || null; + + this.implicitTypes = this.schema.compiledImplicit; + this.typeMap = this.schema.compiledTypeMap; + + this.length = input.length; + this.position = 0; + this.line = 0; + this.lineStart = 0; + this.lineIndent = 0; + + this.documents = []; + + /* + this.version; + this.checkLineBreaks; + this.tagMap; + this.anchorMap; + this.tag; + this.anchor; + this.kind; + this.result;*/ + +} + + +function generateError(state, message) { + return new YAMLException( + message, + new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart))); +} + +function throwError(state, message) { + throw generateError(state, message); +} + +function throwWarning(state, message) { + if (state.onWarning) { + state.onWarning.call(null, generateError(state, message)); + } +} + + +var directiveHandlers = { + + YAML: function handleYamlDirective(state, name, args) { + + var match, major, minor; + + if (state.version !== null) { + throwError(state, 'duplication of %YAML directive'); + } + + if (args.length !== 1) { + throwError(state, 'YAML directive accepts exactly one argument'); + } + + match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]); + + if (match === null) { + throwError(state, 'ill-formed argument of the YAML directive'); + } + + major = parseInt(match[1], 10); + minor = parseInt(match[2], 10); + + if (major !== 1) { + throwError(state, 'unacceptable YAML version of the document'); + } + + state.version = args[0]; + state.checkLineBreaks = (minor < 2); + + if (minor !== 1 && minor !== 2) { + throwWarning(state, 'unsupported YAML version of the document'); + } + }, + + TAG: function handleTagDirective(state, name, args) { + + var handle, prefix; + + if (args.length !== 2) { + throwError(state, 'TAG directive accepts exactly two arguments'); + } + + handle = args[0]; + prefix = args[1]; + + if (!PATTERN_TAG_HANDLE.test(handle)) { + throwError(state, 'ill-formed tag handle (first argument) of the TAG directive'); + } + + if (_hasOwnProperty.call(state.tagMap, handle)) { + throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle'); + } + + if (!PATTERN_TAG_URI.test(prefix)) { + throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive'); + } + + state.tagMap[handle] = prefix; + } +}; + + +function captureSegment(state, start, end, checkJson) { + var _position, _length, _character, _result; + + if (start < end) { + _result = state.input.slice(start, end); + + if (checkJson) { + for (_position = 0, _length = _result.length; _position < _length; _position += 1) { + _character = _result.charCodeAt(_position); + if (!(_character === 0x09 || + (0x20 <= _character && _character <= 0x10FFFF))) { + throwError(state, 'expected valid JSON character'); + } + } + } else if (PATTERN_NON_PRINTABLE.test(_result)) { + throwError(state, 'the stream contains non-printable characters'); + } + + state.result += _result; + } +} + +function mergeMappings(state, destination, source, overridableKeys) { + var sourceKeys, key, index, quantity; + + if (!common.isObject(source)) { + throwError(state, 'cannot merge mappings; the provided source object is unacceptable'); + } + + sourceKeys = Object.keys(source); + + for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) { + key = sourceKeys[index]; + + if (!_hasOwnProperty.call(destination, key)) { + destination[key] = source[key]; + overridableKeys[key] = true; + } + } +} + +function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) { + var index, quantity; + + // The output is a plain object here, so keys can only be strings. + // We need to convert keyNode to a string, but doing so can hang the process + // (deeply nested arrays that explode exponentially using aliases). + if (Array.isArray(keyNode)) { + keyNode = Array.prototype.slice.call(keyNode); + + for (index = 0, quantity = keyNode.length; index < quantity; index += 1) { + if (Array.isArray(keyNode[index])) { + throwError(state, 'nested arrays are not supported inside keys'); + } + + if (typeof keyNode === 'object' && _class(keyNode[index]) === '[object Object]') { + keyNode[index] = '[object Object]'; + } + } + } + + // Avoid code execution in load() via toString property + // (still use its own toString for arrays, timestamps, + // and whatever user schema extensions happen to have @@toStringTag) + if (typeof keyNode === 'object' && _class(keyNode) === '[object Object]') { + keyNode = '[object Object]'; + } + + + keyNode = String(keyNode); + + if (_result === null) { + _result = {}; + } + + if (keyTag === 'tag:yaml.org,2002:merge') { + if (Array.isArray(valueNode)) { + for (index = 0, quantity = valueNode.length; index < quantity; index += 1) { + mergeMappings(state, _result, valueNode[index], overridableKeys); + } + } else { + mergeMappings(state, _result, valueNode, overridableKeys); + } + } else { + if (!state.json && + !_hasOwnProperty.call(overridableKeys, keyNode) && + _hasOwnProperty.call(_result, keyNode)) { + state.line = startLine || state.line; + state.position = startPos || state.position; + throwError(state, 'duplicated mapping key'); + } + _result[keyNode] = valueNode; + delete overridableKeys[keyNode]; + } + + return _result; +} + +function readLineBreak(state) { + var ch; + + ch = state.input.charCodeAt(state.position); + + if (ch === 0x0A/* LF */) { + state.position++; + } else if (ch === 0x0D/* CR */) { + state.position++; + if (state.input.charCodeAt(state.position) === 0x0A/* LF */) { + state.position++; + } + } else { + throwError(state, 'a line break is expected'); + } + + state.line += 1; + state.lineStart = state.position; +} + +function skipSeparationSpace(state, allowComments, checkIndent) { + var lineBreaks = 0, + ch = state.input.charCodeAt(state.position); + + while (ch !== 0) { + while (is_WHITE_SPACE(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (allowComments && ch === 0x23/* # */) { + do { + ch = state.input.charCodeAt(++state.position); + } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0); + } + + if (is_EOL(ch)) { + readLineBreak(state); + + ch = state.input.charCodeAt(state.position); + lineBreaks++; + state.lineIndent = 0; + + while (ch === 0x20/* Space */) { + state.lineIndent++; + ch = state.input.charCodeAt(++state.position); + } + } else { + break; + } + } + + if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) { + throwWarning(state, 'deficient indentation'); + } + + return lineBreaks; +} + +function testDocumentSeparator(state) { + var _position = state.position, + ch; + + ch = state.input.charCodeAt(_position); + + // Condition state.position === state.lineStart is tested + // in parent on each call, for efficiency. No needs to test here again. + if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) && + ch === state.input.charCodeAt(_position + 1) && + ch === state.input.charCodeAt(_position + 2)) { + + _position += 3; + + ch = state.input.charCodeAt(_position); + + if (ch === 0 || is_WS_OR_EOL(ch)) { + return true; + } + } + + return false; +} + +function writeFoldedLines(state, count) { + if (count === 1) { + state.result += ' '; + } else if (count > 1) { + state.result += common.repeat('\n', count - 1); + } +} + + +function readPlainScalar(state, nodeIndent, withinFlowCollection) { + var preceding, + following, + captureStart, + captureEnd, + hasPendingContent, + _line, + _lineStart, + _lineIndent, + _kind = state.kind, + _result = state.result, + ch; + + ch = state.input.charCodeAt(state.position); + + if (is_WS_OR_EOL(ch) || + is_FLOW_INDICATOR(ch) || + ch === 0x23/* # */ || + ch === 0x26/* & */ || + ch === 0x2A/* * */ || + ch === 0x21/* ! */ || + ch === 0x7C/* | */ || + ch === 0x3E/* > */ || + ch === 0x27/* ' */ || + ch === 0x22/* " */ || + ch === 0x25/* % */ || + ch === 0x40/* @ */ || + ch === 0x60/* ` */) { + return false; + } + + if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) { + following = state.input.charCodeAt(state.position + 1); + + if (is_WS_OR_EOL(following) || + withinFlowCollection && is_FLOW_INDICATOR(following)) { + return false; + } + } + + state.kind = 'scalar'; + state.result = ''; + captureStart = captureEnd = state.position; + hasPendingContent = false; + + while (ch !== 0) { + if (ch === 0x3A/* : */) { + following = state.input.charCodeAt(state.position + 1); + + if (is_WS_OR_EOL(following) || + withinFlowCollection && is_FLOW_INDICATOR(following)) { + break; + } + + } else if (ch === 0x23/* # */) { + preceding = state.input.charCodeAt(state.position - 1); + + if (is_WS_OR_EOL(preceding)) { + break; + } + + } else if ((state.position === state.lineStart && testDocumentSeparator(state)) || + withinFlowCollection && is_FLOW_INDICATOR(ch)) { + break; + + } else if (is_EOL(ch)) { + _line = state.line; + _lineStart = state.lineStart; + _lineIndent = state.lineIndent; + skipSeparationSpace(state, false, -1); + + if (state.lineIndent >= nodeIndent) { + hasPendingContent = true; + ch = state.input.charCodeAt(state.position); + continue; + } else { + state.position = captureEnd; + state.line = _line; + state.lineStart = _lineStart; + state.lineIndent = _lineIndent; + break; + } + } + + if (hasPendingContent) { + captureSegment(state, captureStart, captureEnd, false); + writeFoldedLines(state, state.line - _line); + captureStart = captureEnd = state.position; + hasPendingContent = false; + } + + if (!is_WHITE_SPACE(ch)) { + captureEnd = state.position + 1; + } + + ch = state.input.charCodeAt(++state.position); + } + + captureSegment(state, captureStart, captureEnd, false); + + if (state.result) { + return true; + } + + state.kind = _kind; + state.result = _result; + return false; +} + +function readSingleQuotedScalar(state, nodeIndent) { + var ch, + captureStart, captureEnd; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x27/* ' */) { + return false; + } + + state.kind = 'scalar'; + state.result = ''; + state.position++; + captureStart = captureEnd = state.position; + + while ((ch = state.input.charCodeAt(state.position)) !== 0) { + if (ch === 0x27/* ' */) { + captureSegment(state, captureStart, state.position, true); + ch = state.input.charCodeAt(++state.position); + + if (ch === 0x27/* ' */) { + captureStart = state.position; + state.position++; + captureEnd = state.position; + } else { + return true; + } + + } else if (is_EOL(ch)) { + captureSegment(state, captureStart, captureEnd, true); + writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent)); + captureStart = captureEnd = state.position; + + } else if (state.position === state.lineStart && testDocumentSeparator(state)) { + throwError(state, 'unexpected end of the document within a single quoted scalar'); + + } else { + state.position++; + captureEnd = state.position; + } + } + + throwError(state, 'unexpected end of the stream within a single quoted scalar'); +} + +function readDoubleQuotedScalar(state, nodeIndent) { + var captureStart, + captureEnd, + hexLength, + hexResult, + tmp, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x22/* " */) { + return false; + } + + state.kind = 'scalar'; + state.result = ''; + state.position++; + captureStart = captureEnd = state.position; + + while ((ch = state.input.charCodeAt(state.position)) !== 0) { + if (ch === 0x22/* " */) { + captureSegment(state, captureStart, state.position, true); + state.position++; + return true; + + } else if (ch === 0x5C/* \ */) { + captureSegment(state, captureStart, state.position, true); + ch = state.input.charCodeAt(++state.position); + + if (is_EOL(ch)) { + skipSeparationSpace(state, false, nodeIndent); + + // TODO: rework to inline fn with no type cast? + } else if (ch < 256 && simpleEscapeCheck[ch]) { + state.result += simpleEscapeMap[ch]; + state.position++; + + } else if ((tmp = escapedHexLen(ch)) > 0) { + hexLength = tmp; + hexResult = 0; + + for (; hexLength > 0; hexLength--) { + ch = state.input.charCodeAt(++state.position); + + if ((tmp = fromHexCode(ch)) >= 0) { + hexResult = (hexResult << 4) + tmp; + + } else { + throwError(state, 'expected hexadecimal character'); + } + } + + state.result += charFromCodepoint(hexResult); + + state.position++; + + } else { + throwError(state, 'unknown escape sequence'); + } + + captureStart = captureEnd = state.position; + + } else if (is_EOL(ch)) { + captureSegment(state, captureStart, captureEnd, true); + writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent)); + captureStart = captureEnd = state.position; + + } else if (state.position === state.lineStart && testDocumentSeparator(state)) { + throwError(state, 'unexpected end of the document within a double quoted scalar'); + + } else { + state.position++; + captureEnd = state.position; + } + } + + throwError(state, 'unexpected end of the stream within a double quoted scalar'); +} + +function readFlowCollection(state, nodeIndent) { + var readNext = true, + _line, + _tag = state.tag, + _result, + _anchor = state.anchor, + following, + terminator, + isPair, + isExplicitPair, + isMapping, + overridableKeys = {}, + keyNode, + keyTag, + valueNode, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch === 0x5B/* [ */) { + terminator = 0x5D;/* ] */ + isMapping = false; + _result = []; + } else if (ch === 0x7B/* { */) { + terminator = 0x7D;/* } */ + isMapping = true; + _result = {}; + } else { + return false; + } + + if (state.anchor !== null) { + state.anchorMap[state.anchor] = _result; + } + + ch = state.input.charCodeAt(++state.position); + + while (ch !== 0) { + skipSeparationSpace(state, true, nodeIndent); + + ch = state.input.charCodeAt(state.position); + + if (ch === terminator) { + state.position++; + state.tag = _tag; + state.anchor = _anchor; + state.kind = isMapping ? 'mapping' : 'sequence'; + state.result = _result; + return true; + } else if (!readNext) { + throwError(state, 'missed comma between flow collection entries'); + } + + keyTag = keyNode = valueNode = null; + isPair = isExplicitPair = false; + + if (ch === 0x3F/* ? */) { + following = state.input.charCodeAt(state.position + 1); + + if (is_WS_OR_EOL(following)) { + isPair = isExplicitPair = true; + state.position++; + skipSeparationSpace(state, true, nodeIndent); + } + } + + _line = state.line; + composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true); + keyTag = state.tag; + keyNode = state.result; + skipSeparationSpace(state, true, nodeIndent); + + ch = state.input.charCodeAt(state.position); + + if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) { + isPair = true; + ch = state.input.charCodeAt(++state.position); + skipSeparationSpace(state, true, nodeIndent); + composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true); + valueNode = state.result; + } + + if (isMapping) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode); + } else if (isPair) { + _result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode)); + } else { + _result.push(keyNode); + } + + skipSeparationSpace(state, true, nodeIndent); + + ch = state.input.charCodeAt(state.position); + + if (ch === 0x2C/* , */) { + readNext = true; + ch = state.input.charCodeAt(++state.position); + } else { + readNext = false; + } + } + + throwError(state, 'unexpected end of the stream within a flow collection'); +} + +function readBlockScalar(state, nodeIndent) { + var captureStart, + folding, + chomping = CHOMPING_CLIP, + didReadContent = false, + detectedIndent = false, + textIndent = nodeIndent, + emptyLines = 0, + atMoreIndented = false, + tmp, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch === 0x7C/* | */) { + folding = false; + } else if (ch === 0x3E/* > */) { + folding = true; + } else { + return false; + } + + state.kind = 'scalar'; + state.result = ''; + + while (ch !== 0) { + ch = state.input.charCodeAt(++state.position); + + if (ch === 0x2B/* + */ || ch === 0x2D/* - */) { + if (CHOMPING_CLIP === chomping) { + chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP; + } else { + throwError(state, 'repeat of a chomping mode identifier'); + } + + } else if ((tmp = fromDecimalCode(ch)) >= 0) { + if (tmp === 0) { + throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one'); + } else if (!detectedIndent) { + textIndent = nodeIndent + tmp - 1; + detectedIndent = true; + } else { + throwError(state, 'repeat of an indentation width identifier'); + } + + } else { + break; + } + } + + if (is_WHITE_SPACE(ch)) { + do { ch = state.input.charCodeAt(++state.position); } + while (is_WHITE_SPACE(ch)); + + if (ch === 0x23/* # */) { + do { ch = state.input.charCodeAt(++state.position); } + while (!is_EOL(ch) && (ch !== 0)); + } + } + + while (ch !== 0) { + readLineBreak(state); + state.lineIndent = 0; + + ch = state.input.charCodeAt(state.position); + + while ((!detectedIndent || state.lineIndent < textIndent) && + (ch === 0x20/* Space */)) { + state.lineIndent++; + ch = state.input.charCodeAt(++state.position); + } + + if (!detectedIndent && state.lineIndent > textIndent) { + textIndent = state.lineIndent; + } + + if (is_EOL(ch)) { + emptyLines++; + continue; + } + + // End of the scalar. + if (state.lineIndent < textIndent) { + + // Perform the chomping. + if (chomping === CHOMPING_KEEP) { + state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines); + } else if (chomping === CHOMPING_CLIP) { + if (didReadContent) { // i.e. only if the scalar is not empty. + state.result += '\n'; + } + } + + // Break this `while` cycle and go to the funciton's epilogue. + break; + } + + // Folded style: use fancy rules to handle line breaks. + if (folding) { + + // Lines starting with white space characters (more-indented lines) are not folded. + if (is_WHITE_SPACE(ch)) { + atMoreIndented = true; + // except for the first content line (cf. Example 8.1) + state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines); + + // End of more-indented block. + } else if (atMoreIndented) { + atMoreIndented = false; + state.result += common.repeat('\n', emptyLines + 1); + + // Just one line break - perceive as the same line. + } else if (emptyLines === 0) { + if (didReadContent) { // i.e. only if we have already read some scalar content. + state.result += ' '; + } + + // Several line breaks - perceive as different lines. + } else { + state.result += common.repeat('\n', emptyLines); + } + + // Literal style: just add exact number of line breaks between content lines. + } else { + // Keep all line breaks except the header line break. + state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines); + } + + didReadContent = true; + detectedIndent = true; + emptyLines = 0; + captureStart = state.position; + + while (!is_EOL(ch) && (ch !== 0)) { + ch = state.input.charCodeAt(++state.position); + } + + captureSegment(state, captureStart, state.position, false); + } + + return true; +} + +function readBlockSequence(state, nodeIndent) { + var _line, + _tag = state.tag, + _anchor = state.anchor, + _result = [], + following, + detected = false, + ch; + + if (state.anchor !== null) { + state.anchorMap[state.anchor] = _result; + } + + ch = state.input.charCodeAt(state.position); + + while (ch !== 0) { + + if (ch !== 0x2D/* - */) { + break; + } + + following = state.input.charCodeAt(state.position + 1); + + if (!is_WS_OR_EOL(following)) { + break; + } + + detected = true; + state.position++; + + if (skipSeparationSpace(state, true, -1)) { + if (state.lineIndent <= nodeIndent) { + _result.push(null); + ch = state.input.charCodeAt(state.position); + continue; + } + } + + _line = state.line; + composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true); + _result.push(state.result); + skipSeparationSpace(state, true, -1); + + ch = state.input.charCodeAt(state.position); + + if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) { + throwError(state, 'bad indentation of a sequence entry'); + } else if (state.lineIndent < nodeIndent) { + break; + } + } + + if (detected) { + state.tag = _tag; + state.anchor = _anchor; + state.kind = 'sequence'; + state.result = _result; + return true; + } + return false; +} + +function readBlockMapping(state, nodeIndent, flowIndent) { + var following, + allowCompact, + _line, + _pos, + _tag = state.tag, + _anchor = state.anchor, + _result = {}, + overridableKeys = {}, + keyTag = null, + keyNode = null, + valueNode = null, + atExplicitKey = false, + detected = false, + ch; + + if (state.anchor !== null) { + state.anchorMap[state.anchor] = _result; + } + + ch = state.input.charCodeAt(state.position); + + while (ch !== 0) { + following = state.input.charCodeAt(state.position + 1); + _line = state.line; // Save the current line. + _pos = state.position; + + // + // Explicit notation case. There are two separate blocks: + // first for the key (denoted by "?") and second for the value (denoted by ":") + // + if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) { + + if (ch === 0x3F/* ? */) { + if (atExplicitKey) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null); + keyTag = keyNode = valueNode = null; + } + + detected = true; + atExplicitKey = true; + allowCompact = true; + + } else if (atExplicitKey) { + // i.e. 0x3A/* : */ === character after the explicit key. + atExplicitKey = false; + allowCompact = true; + + } else { + throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line'); + } + + state.position += 1; + ch = following; + + // + // Implicit notation case. Flow-style node as the key first, then ":", and the value. + // + } else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) { + + if (state.line === _line) { + ch = state.input.charCodeAt(state.position); + + while (is_WHITE_SPACE(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (ch === 0x3A/* : */) { + ch = state.input.charCodeAt(++state.position); + + if (!is_WS_OR_EOL(ch)) { + throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping'); + } + + if (atExplicitKey) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null); + keyTag = keyNode = valueNode = null; + } + + detected = true; + atExplicitKey = false; + allowCompact = false; + keyTag = state.tag; + keyNode = state.result; + + } else if (detected) { + throwError(state, 'can not read an implicit mapping pair; a colon is missed'); + + } else { + state.tag = _tag; + state.anchor = _anchor; + return true; // Keep the result of `composeNode`. + } + + } else if (detected) { + throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key'); + + } else { + state.tag = _tag; + state.anchor = _anchor; + return true; // Keep the result of `composeNode`. + } + + } else { + break; // Reading is done. Go to the epilogue. + } + + // + // Common reading code for both explicit and implicit notations. + // + if (state.line === _line || state.lineIndent > nodeIndent) { + if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) { + if (atExplicitKey) { + keyNode = state.result; + } else { + valueNode = state.result; + } + } + + if (!atExplicitKey) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos); + keyTag = keyNode = valueNode = null; + } + + skipSeparationSpace(state, true, -1); + ch = state.input.charCodeAt(state.position); + } + + if (state.lineIndent > nodeIndent && (ch !== 0)) { + throwError(state, 'bad indentation of a mapping entry'); + } else if (state.lineIndent < nodeIndent) { + break; + } + } + + // + // Epilogue. + // + + // Special case: last mapping's node contains only the key in explicit notation. + if (atExplicitKey) { + storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null); + } + + // Expose the resulting mapping. + if (detected) { + state.tag = _tag; + state.anchor = _anchor; + state.kind = 'mapping'; + state.result = _result; + } + + return detected; +} + +function readTagProperty(state) { + var _position, + isVerbatim = false, + isNamed = false, + tagHandle, + tagName, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x21/* ! */) return false; + + if (state.tag !== null) { + throwError(state, 'duplication of a tag property'); + } + + ch = state.input.charCodeAt(++state.position); + + if (ch === 0x3C/* < */) { + isVerbatim = true; + ch = state.input.charCodeAt(++state.position); + + } else if (ch === 0x21/* ! */) { + isNamed = true; + tagHandle = '!!'; + ch = state.input.charCodeAt(++state.position); + + } else { + tagHandle = '!'; + } + + _position = state.position; + + if (isVerbatim) { + do { ch = state.input.charCodeAt(++state.position); } + while (ch !== 0 && ch !== 0x3E/* > */); + + if (state.position < state.length) { + tagName = state.input.slice(_position, state.position); + ch = state.input.charCodeAt(++state.position); + } else { + throwError(state, 'unexpected end of the stream within a verbatim tag'); + } + } else { + while (ch !== 0 && !is_WS_OR_EOL(ch)) { + + if (ch === 0x21/* ! */) { + if (!isNamed) { + tagHandle = state.input.slice(_position - 1, state.position + 1); + + if (!PATTERN_TAG_HANDLE.test(tagHandle)) { + throwError(state, 'named tag handle cannot contain such characters'); + } + + isNamed = true; + _position = state.position + 1; + } else { + throwError(state, 'tag suffix cannot contain exclamation marks'); + } + } + + ch = state.input.charCodeAt(++state.position); + } + + tagName = state.input.slice(_position, state.position); + + if (PATTERN_FLOW_INDICATORS.test(tagName)) { + throwError(state, 'tag suffix cannot contain flow indicator characters'); + } + } + + if (tagName && !PATTERN_TAG_URI.test(tagName)) { + throwError(state, 'tag name cannot contain such characters: ' + tagName); + } + + if (isVerbatim) { + state.tag = tagName; + + } else if (_hasOwnProperty.call(state.tagMap, tagHandle)) { + state.tag = state.tagMap[tagHandle] + tagName; + + } else if (tagHandle === '!') { + state.tag = '!' + tagName; + + } else if (tagHandle === '!!') { + state.tag = 'tag:yaml.org,2002:' + tagName; + + } else { + throwError(state, 'undeclared tag handle "' + tagHandle + '"'); + } + + return true; +} + +function readAnchorProperty(state) { + var _position, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x26/* & */) return false; + + if (state.anchor !== null) { + throwError(state, 'duplication of an anchor property'); + } + + ch = state.input.charCodeAt(++state.position); + _position = state.position; + + while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (state.position === _position) { + throwError(state, 'name of an anchor node must contain at least one character'); + } + + state.anchor = state.input.slice(_position, state.position); + return true; +} + +function readAlias(state) { + var _position, alias, + ch; + + ch = state.input.charCodeAt(state.position); + + if (ch !== 0x2A/* * */) return false; + + ch = state.input.charCodeAt(++state.position); + _position = state.position; + + while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (state.position === _position) { + throwError(state, 'name of an alias node must contain at least one character'); + } + + alias = state.input.slice(_position, state.position); + + if (!state.anchorMap.hasOwnProperty(alias)) { + throwError(state, 'unidentified alias "' + alias + '"'); + } + + state.result = state.anchorMap[alias]; + skipSeparationSpace(state, true, -1); + return true; +} + +function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) { + var allowBlockStyles, + allowBlockScalars, + allowBlockCollections, + indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this parentIndent) { + indentStatus = 1; + } else if (state.lineIndent === parentIndent) { + indentStatus = 0; + } else if (state.lineIndent < parentIndent) { + indentStatus = -1; + } + } + } + + if (indentStatus === 1) { + while (readTagProperty(state) || readAnchorProperty(state)) { + if (skipSeparationSpace(state, true, -1)) { + atNewLine = true; + allowBlockCollections = allowBlockStyles; + + if (state.lineIndent > parentIndent) { + indentStatus = 1; + } else if (state.lineIndent === parentIndent) { + indentStatus = 0; + } else if (state.lineIndent < parentIndent) { + indentStatus = -1; + } + } else { + allowBlockCollections = false; + } + } + } + + if (allowBlockCollections) { + allowBlockCollections = atNewLine || allowCompact; + } + + if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) { + if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) { + flowIndent = parentIndent; + } else { + flowIndent = parentIndent + 1; + } + + blockIndent = state.position - state.lineStart; + + if (indentStatus === 1) { + if (allowBlockCollections && + (readBlockSequence(state, blockIndent) || + readBlockMapping(state, blockIndent, flowIndent)) || + readFlowCollection(state, flowIndent)) { + hasContent = true; + } else { + if ((allowBlockScalars && readBlockScalar(state, flowIndent)) || + readSingleQuotedScalar(state, flowIndent) || + readDoubleQuotedScalar(state, flowIndent)) { + hasContent = true; + + } else if (readAlias(state)) { + hasContent = true; + + if (state.tag !== null || state.anchor !== null) { + throwError(state, 'alias node should not have any properties'); + } + + } else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) { + hasContent = true; + + if (state.tag === null) { + state.tag = '?'; + } + } + + if (state.anchor !== null) { + state.anchorMap[state.anchor] = state.result; + } + } + } else if (indentStatus === 0) { + // Special case: block sequences are allowed to have same indentation level as the parent. + // http://www.yaml.org/spec/1.2/spec.html#id2799784 + hasContent = allowBlockCollections && readBlockSequence(state, blockIndent); + } + } + + if (state.tag !== null && state.tag !== '!') { + if (state.tag === '?') { + // Implicit resolving is not allowed for non-scalar types, and '?' + // non-specific tag is only automatically assigned to plain scalars. + // + // We only need to check kind conformity in case user explicitly assigns '?' + // tag, for example like this: "! [0]" + // + if (state.result !== null && state.kind !== 'scalar') { + throwError(state, 'unacceptable node kind for ! tag; it should be "scalar", not "' + state.kind + '"'); + } + + for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) { + type = state.implicitTypes[typeIndex]; + + if (type.resolve(state.result)) { // `state.result` updated in resolver if matched + state.result = type.construct(state.result); + state.tag = type.tag; + if (state.anchor !== null) { + state.anchorMap[state.anchor] = state.result; + } + break; + } + } + } else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) { + type = state.typeMap[state.kind || 'fallback'][state.tag]; + + if (state.result !== null && type.kind !== state.kind) { + throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"'); + } + + if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched + throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag'); + } else { + state.result = type.construct(state.result); + if (state.anchor !== null) { + state.anchorMap[state.anchor] = state.result; + } + } + } else { + throwError(state, 'unknown tag !<' + state.tag + '>'); + } + } + + if (state.listener !== null) { + state.listener('close', state); + } + return state.tag !== null || state.anchor !== null || hasContent; +} + +function readDocument(state) { + var documentStart = state.position, + _position, + directiveName, + directiveArgs, + hasDirectives = false, + ch; + + state.version = null; + state.checkLineBreaks = state.legacy; + state.tagMap = {}; + state.anchorMap = {}; + + while ((ch = state.input.charCodeAt(state.position)) !== 0) { + skipSeparationSpace(state, true, -1); + + ch = state.input.charCodeAt(state.position); + + if (state.lineIndent > 0 || ch !== 0x25/* % */) { + break; + } + + hasDirectives = true; + ch = state.input.charCodeAt(++state.position); + _position = state.position; + + while (ch !== 0 && !is_WS_OR_EOL(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + directiveName = state.input.slice(_position, state.position); + directiveArgs = []; + + if (directiveName.length < 1) { + throwError(state, 'directive name must not be less than one character in length'); + } + + while (ch !== 0) { + while (is_WHITE_SPACE(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + if (ch === 0x23/* # */) { + do { ch = state.input.charCodeAt(++state.position); } + while (ch !== 0 && !is_EOL(ch)); + break; + } + + if (is_EOL(ch)) break; + + _position = state.position; + + while (ch !== 0 && !is_WS_OR_EOL(ch)) { + ch = state.input.charCodeAt(++state.position); + } + + directiveArgs.push(state.input.slice(_position, state.position)); + } + + if (ch !== 0) readLineBreak(state); + + if (_hasOwnProperty.call(directiveHandlers, directiveName)) { + directiveHandlers[directiveName](state, directiveName, directiveArgs); + } else { + throwWarning(state, 'unknown document directive "' + directiveName + '"'); + } + } + + skipSeparationSpace(state, true, -1); + + if (state.lineIndent === 0 && + state.input.charCodeAt(state.position) === 0x2D/* - */ && + state.input.charCodeAt(state.position + 1) === 0x2D/* - */ && + state.input.charCodeAt(state.position + 2) === 0x2D/* - */) { + state.position += 3; + skipSeparationSpace(state, true, -1); + + } else if (hasDirectives) { + throwError(state, 'directives end mark is expected'); + } + + composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true); + skipSeparationSpace(state, true, -1); + + if (state.checkLineBreaks && + PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) { + throwWarning(state, 'non-ASCII line breaks are interpreted as content'); + } + + state.documents.push(state.result); + + if (state.position === state.lineStart && testDocumentSeparator(state)) { + + if (state.input.charCodeAt(state.position) === 0x2E/* . */) { + state.position += 3; + skipSeparationSpace(state, true, -1); + } + return; + } + + if (state.position < (state.length - 1)) { + throwError(state, 'end of the stream or a document separator is expected'); + } else { + return; + } +} + + +function loadDocuments(input, options) { + input = String(input); + options = options || {}; + + if (input.length !== 0) { + + // Add tailing `\n` if not exists + if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ && + input.charCodeAt(input.length - 1) !== 0x0D/* CR */) { + input += '\n'; + } + + // Strip BOM + if (input.charCodeAt(0) === 0xFEFF) { + input = input.slice(1); + } + } + + var state = new State(input, options); + + var nullpos = input.indexOf('\0'); + + if (nullpos !== -1) { + state.position = nullpos; + throwError(state, 'null byte is not allowed in input'); + } + + // Use 0 as string terminator. That significantly simplifies bounds check. + state.input += '\0'; + + while (state.input.charCodeAt(state.position) === 0x20/* Space */) { + state.lineIndent += 1; + state.position += 1; + } + + while (state.position < (state.length - 1)) { + readDocument(state); + } + + return state.documents; +} + + +function loadAll(input, iterator, options) { + if (iterator !== null && typeof iterator === 'object' && typeof options === 'undefined') { + options = iterator; + iterator = null; + } + + var documents = loadDocuments(input, options); + + if (typeof iterator !== 'function') { + return documents; + } + + for (var index = 0, length = documents.length; index < length; index += 1) { + iterator(documents[index]); + } +} + + +function load(input, options) { + var documents = loadDocuments(input, options); + + if (documents.length === 0) { + /*eslint-disable no-undefined*/ + return undefined; + } else if (documents.length === 1) { + return documents[0]; + } + throw new YAMLException('expected a single document in the stream, but found more'); +} + + +function safeLoadAll(input, iterator, options) { + if (typeof iterator === 'object' && iterator !== null && typeof options === 'undefined') { + options = iterator; + iterator = null; + } + + return loadAll(input, iterator, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options)); +} + + +function safeLoad(input, options) { + return load(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options)); +} + + +module.exports.loadAll = loadAll; +module.exports.load = load; +module.exports.safeLoadAll = safeLoadAll; +module.exports.safeLoad = safeLoad; + +},{"./common":4,"./exception":6,"./mark":8,"./schema/default_full":11,"./schema/default_safe":12}],8:[function(require,module,exports){ +'use strict'; + + +var common = require('./common'); + + +function Mark(name, buffer, position, line, column) { + this.name = name; + this.buffer = buffer; + this.position = position; + this.line = line; + this.column = column; +} + + +Mark.prototype.getSnippet = function getSnippet(indent, maxLength) { + var head, start, tail, end, snippet; + + if (!this.buffer) return null; + + indent = indent || 4; + maxLength = maxLength || 75; + + head = ''; + start = this.position; + + while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) { + start -= 1; + if (this.position - start > (maxLength / 2 - 1)) { + head = ' ... '; + start += 5; + break; + } + } + + tail = ''; + end = this.position; + + while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) { + end += 1; + if (end - this.position > (maxLength / 2 - 1)) { + tail = ' ... '; + end -= 5; + break; + } + } + + snippet = this.buffer.slice(start, end); + + return common.repeat(' ', indent) + head + snippet + tail + '\n' + + common.repeat(' ', indent + this.position - start + head.length) + '^'; +}; + + +Mark.prototype.toString = function toString(compact) { + var snippet, where = ''; + + if (this.name) { + where += 'in "' + this.name + '" '; + } + + where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1); + + if (!compact) { + snippet = this.getSnippet(); + + if (snippet) { + where += ':\n' + snippet; + } + } + + return where; +}; + + +module.exports = Mark; + +},{"./common":4}],9:[function(require,module,exports){ +'use strict'; + +/*eslint-disable max-len*/ + +var common = require('./common'); +var YAMLException = require('./exception'); +var Type = require('./type'); + + +function compileList(schema, name, result) { + var exclude = []; + + schema.include.forEach(function (includedSchema) { + result = compileList(includedSchema, name, result); + }); + + schema[name].forEach(function (currentType) { + result.forEach(function (previousType, previousIndex) { + if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) { + exclude.push(previousIndex); + } + }); + + result.push(currentType); + }); + + return result.filter(function (type, index) { + return exclude.indexOf(index) === -1; + }); +} + + +function compileMap(/* lists... */) { + var result = { + scalar: {}, + sequence: {}, + mapping: {}, + fallback: {} + }, index, length; + + function collectType(type) { + result[type.kind][type.tag] = result['fallback'][type.tag] = type; + } + + for (index = 0, length = arguments.length; index < length; index += 1) { + arguments[index].forEach(collectType); + } + return result; +} + + +function Schema(definition) { + this.include = definition.include || []; + this.implicit = definition.implicit || []; + this.explicit = definition.explicit || []; + + this.implicit.forEach(function (type) { + if (type.loadKind && type.loadKind !== 'scalar') { + throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.'); + } + }); + + this.compiledImplicit = compileList(this, 'implicit', []); + this.compiledExplicit = compileList(this, 'explicit', []); + this.compiledTypeMap = compileMap(this.compiledImplicit, this.compiledExplicit); +} + + +Schema.DEFAULT = null; + + +Schema.create = function createSchema() { + var schemas, types; + + switch (arguments.length) { + case 1: + schemas = Schema.DEFAULT; + types = arguments[0]; + break; + + case 2: + schemas = arguments[0]; + types = arguments[1]; + break; + + default: + throw new YAMLException('Wrong number of arguments for Schema.create function'); + } + + schemas = common.toArray(schemas); + types = common.toArray(types); + + if (!schemas.every(function (schema) { return schema instanceof Schema; })) { + throw new YAMLException('Specified list of super schemas (or a single Schema object) contains a non-Schema object.'); + } + + if (!types.every(function (type) { return type instanceof Type; })) { + throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.'); + } + + return new Schema({ + include: schemas, + explicit: types + }); +}; + + +module.exports = Schema; + +},{"./common":4,"./exception":6,"./type":15}],10:[function(require,module,exports){ +// Standard YAML's Core schema. +// http://www.yaml.org/spec/1.2/spec.html#id2804923 +// +// NOTE: JS-YAML does not support schema-specific tag resolution restrictions. +// So, Core schema has no distinctions from JSON schema is JS-YAML. + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = new Schema({ + include: [ + require('./json') + ] +}); + +},{"../schema":9,"./json":14}],11:[function(require,module,exports){ +// JS-YAML's default schema for `load` function. +// It is not described in the YAML specification. +// +// This schema is based on JS-YAML's default safe schema and includes +// JavaScript-specific types: !!js/undefined, !!js/regexp and !!js/function. +// +// Also this schema is used as default base schema at `Schema.create` function. + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = Schema.DEFAULT = new Schema({ + include: [ + require('./default_safe') + ], + explicit: [ + require('../type/js/undefined'), + require('../type/js/regexp'), + require('../type/js/function') + ] +}); + +},{"../schema":9,"../type/js/function":20,"../type/js/regexp":21,"../type/js/undefined":22,"./default_safe":12}],12:[function(require,module,exports){ +// JS-YAML's default schema for `safeLoad` function. +// It is not described in the YAML specification. +// +// This schema is based on standard YAML's Core schema and includes most of +// extra types described at YAML tag repository. (http://yaml.org/type/) + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = new Schema({ + include: [ + require('./core') + ], + implicit: [ + require('../type/timestamp'), + require('../type/merge') + ], + explicit: [ + require('../type/binary'), + require('../type/omap'), + require('../type/pairs'), + require('../type/set') + ] +}); + +},{"../schema":9,"../type/binary":16,"../type/merge":24,"../type/omap":26,"../type/pairs":27,"../type/set":29,"../type/timestamp":31,"./core":10}],13:[function(require,module,exports){ +// Standard YAML's Failsafe schema. +// http://www.yaml.org/spec/1.2/spec.html#id2802346 + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = new Schema({ + explicit: [ + require('../type/str'), + require('../type/seq'), + require('../type/map') + ] +}); + +},{"../schema":9,"../type/map":23,"../type/seq":28,"../type/str":30}],14:[function(require,module,exports){ +// Standard YAML's JSON schema. +// http://www.yaml.org/spec/1.2/spec.html#id2803231 +// +// NOTE: JS-YAML does not support schema-specific tag resolution restrictions. +// So, this schema is not such strict as defined in the YAML specification. +// It allows numbers in binary notaion, use `Null` and `NULL` as `null`, etc. + + +'use strict'; + + +var Schema = require('../schema'); + + +module.exports = new Schema({ + include: [ + require('./failsafe') + ], + implicit: [ + require('../type/null'), + require('../type/bool'), + require('../type/int'), + require('../type/float') + ] +}); + +},{"../schema":9,"../type/bool":17,"../type/float":18,"../type/int":19,"../type/null":25,"./failsafe":13}],15:[function(require,module,exports){ +'use strict'; + +var YAMLException = require('./exception'); + +var TYPE_CONSTRUCTOR_OPTIONS = [ + 'kind', + 'resolve', + 'construct', + 'instanceOf', + 'predicate', + 'represent', + 'defaultStyle', + 'styleAliases' +]; + +var YAML_NODE_KINDS = [ + 'scalar', + 'sequence', + 'mapping' +]; + +function compileStyleAliases(map) { + var result = {}; + + if (map !== null) { + Object.keys(map).forEach(function (style) { + map[style].forEach(function (alias) { + result[String(alias)] = style; + }); + }); + } + + return result; +} + +function Type(tag, options) { + options = options || {}; + + Object.keys(options).forEach(function (name) { + if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) { + throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.'); + } + }); + + // TODO: Add tag format check. + this.tag = tag; + this.kind = options['kind'] || null; + this.resolve = options['resolve'] || function () { return true; }; + this.construct = options['construct'] || function (data) { return data; }; + this.instanceOf = options['instanceOf'] || null; + this.predicate = options['predicate'] || null; + this.represent = options['represent'] || null; + this.defaultStyle = options['defaultStyle'] || null; + this.styleAliases = compileStyleAliases(options['styleAliases'] || null); + + if (YAML_NODE_KINDS.indexOf(this.kind) === -1) { + throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.'); + } +} + +module.exports = Type; + +},{"./exception":6}],16:[function(require,module,exports){ +'use strict'; + +/*eslint-disable no-bitwise*/ + +var NodeBuffer; + +try { + // A trick for browserified version, to not include `Buffer` shim + var _require = require; + NodeBuffer = _require('buffer').Buffer; +} catch (__) {} + +var Type = require('../type'); + + +// [ 64, 65, 66 ] -> [ padding, CR, LF ] +var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r'; + + +function resolveYamlBinary(data) { + if (data === null) return false; + + var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP; + + // Convert one by one. + for (idx = 0; idx < max; idx++) { + code = map.indexOf(data.charAt(idx)); + + // Skip CR/LF + if (code > 64) continue; + + // Fail on illegal characters + if (code < 0) return false; + + bitlen += 6; + } + + // If there are any bits left, source was corrupted + return (bitlen % 8) === 0; +} + +function constructYamlBinary(data) { + var idx, tailbits, + input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan + max = input.length, + map = BASE64_MAP, + bits = 0, + result = []; + + // Collect by 6*4 bits (3 bytes) + + for (idx = 0; idx < max; idx++) { + if ((idx % 4 === 0) && idx) { + result.push((bits >> 16) & 0xFF); + result.push((bits >> 8) & 0xFF); + result.push(bits & 0xFF); + } + + bits = (bits << 6) | map.indexOf(input.charAt(idx)); + } + + // Dump tail + + tailbits = (max % 4) * 6; + + if (tailbits === 0) { + result.push((bits >> 16) & 0xFF); + result.push((bits >> 8) & 0xFF); + result.push(bits & 0xFF); + } else if (tailbits === 18) { + result.push((bits >> 10) & 0xFF); + result.push((bits >> 2) & 0xFF); + } else if (tailbits === 12) { + result.push((bits >> 4) & 0xFF); + } + + // Wrap into Buffer for NodeJS and leave Array for browser + if (NodeBuffer) { + // Support node 6.+ Buffer API when available + return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result); + } + + return result; +} + +function representYamlBinary(object /*, style*/) { + var result = '', bits = 0, idx, tail, + max = object.length, + map = BASE64_MAP; + + // Convert every three bytes to 4 ASCII characters. + + for (idx = 0; idx < max; idx++) { + if ((idx % 3 === 0) && idx) { + result += map[(bits >> 18) & 0x3F]; + result += map[(bits >> 12) & 0x3F]; + result += map[(bits >> 6) & 0x3F]; + result += map[bits & 0x3F]; + } + + bits = (bits << 8) + object[idx]; + } + + // Dump tail + + tail = max % 3; + + if (tail === 0) { + result += map[(bits >> 18) & 0x3F]; + result += map[(bits >> 12) & 0x3F]; + result += map[(bits >> 6) & 0x3F]; + result += map[bits & 0x3F]; + } else if (tail === 2) { + result += map[(bits >> 10) & 0x3F]; + result += map[(bits >> 4) & 0x3F]; + result += map[(bits << 2) & 0x3F]; + result += map[64]; + } else if (tail === 1) { + result += map[(bits >> 2) & 0x3F]; + result += map[(bits << 4) & 0x3F]; + result += map[64]; + result += map[64]; + } + + return result; +} + +function isBinary(object) { + return NodeBuffer && NodeBuffer.isBuffer(object); +} + +module.exports = new Type('tag:yaml.org,2002:binary', { + kind: 'scalar', + resolve: resolveYamlBinary, + construct: constructYamlBinary, + predicate: isBinary, + represent: representYamlBinary +}); + +},{"../type":15}],17:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +function resolveYamlBoolean(data) { + if (data === null) return false; + + var max = data.length; + + return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) || + (max === 5 && (data === 'false' || data === 'False' || data === 'FALSE')); +} + +function constructYamlBoolean(data) { + return data === 'true' || + data === 'True' || + data === 'TRUE'; +} + +function isBoolean(object) { + return Object.prototype.toString.call(object) === '[object Boolean]'; +} + +module.exports = new Type('tag:yaml.org,2002:bool', { + kind: 'scalar', + resolve: resolveYamlBoolean, + construct: constructYamlBoolean, + predicate: isBoolean, + represent: { + lowercase: function (object) { return object ? 'true' : 'false'; }, + uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; }, + camelcase: function (object) { return object ? 'True' : 'False'; } + }, + defaultStyle: 'lowercase' +}); + +},{"../type":15}],18:[function(require,module,exports){ +'use strict'; + +var common = require('../common'); +var Type = require('../type'); + +var YAML_FLOAT_PATTERN = new RegExp( + // 2.5e4, 2.5 and integers + '^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' + + // .2e4, .2 + // special case, seems not from spec + '|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' + + // 20:59 + '|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' + + // .inf + '|[-+]?\\.(?:inf|Inf|INF)' + + // .nan + '|\\.(?:nan|NaN|NAN))$'); + +function resolveYamlFloat(data) { + if (data === null) return false; + + if (!YAML_FLOAT_PATTERN.test(data) || + // Quick hack to not allow integers end with `_` + // Probably should update regexp & check speed + data[data.length - 1] === '_') { + return false; + } + + return true; +} + +function constructYamlFloat(data) { + var value, sign, base, digits; + + value = data.replace(/_/g, '').toLowerCase(); + sign = value[0] === '-' ? -1 : 1; + digits = []; + + if ('+-'.indexOf(value[0]) >= 0) { + value = value.slice(1); + } + + if (value === '.inf') { + return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY; + + } else if (value === '.nan') { + return NaN; + + } else if (value.indexOf(':') >= 0) { + value.split(':').forEach(function (v) { + digits.unshift(parseFloat(v, 10)); + }); + + value = 0.0; + base = 1; + + digits.forEach(function (d) { + value += d * base; + base *= 60; + }); + + return sign * value; + + } + return sign * parseFloat(value, 10); +} + + +var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/; + +function representYamlFloat(object, style) { + var res; + + if (isNaN(object)) { + switch (style) { + case 'lowercase': return '.nan'; + case 'uppercase': return '.NAN'; + case 'camelcase': return '.NaN'; + } + } else if (Number.POSITIVE_INFINITY === object) { + switch (style) { + case 'lowercase': return '.inf'; + case 'uppercase': return '.INF'; + case 'camelcase': return '.Inf'; + } + } else if (Number.NEGATIVE_INFINITY === object) { + switch (style) { + case 'lowercase': return '-.inf'; + case 'uppercase': return '-.INF'; + case 'camelcase': return '-.Inf'; + } + } else if (common.isNegativeZero(object)) { + return '-0.0'; + } + + res = object.toString(10); + + // JS stringifier can build scientific format without dots: 5e-100, + // while YAML requres dot: 5.e-100. Fix it with simple hack + + return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res; +} + +function isFloat(object) { + return (Object.prototype.toString.call(object) === '[object Number]') && + (object % 1 !== 0 || common.isNegativeZero(object)); +} + +module.exports = new Type('tag:yaml.org,2002:float', { + kind: 'scalar', + resolve: resolveYamlFloat, + construct: constructYamlFloat, + predicate: isFloat, + represent: representYamlFloat, + defaultStyle: 'lowercase' +}); + +},{"../common":4,"../type":15}],19:[function(require,module,exports){ +'use strict'; + +var common = require('../common'); +var Type = require('../type'); + +function isHexCode(c) { + return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) || + ((0x41/* A */ <= c) && (c <= 0x46/* F */)) || + ((0x61/* a */ <= c) && (c <= 0x66/* f */)); +} + +function isOctCode(c) { + return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */)); +} + +function isDecCode(c) { + return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)); +} + +function resolveYamlInteger(data) { + if (data === null) return false; + + var max = data.length, + index = 0, + hasDigits = false, + ch; + + if (!max) return false; + + ch = data[index]; + + // sign + if (ch === '-' || ch === '+') { + ch = data[++index]; + } + + if (ch === '0') { + // 0 + if (index + 1 === max) return true; + ch = data[++index]; + + // base 2, base 8, base 16 + + if (ch === 'b') { + // base 2 + index++; + + for (; index < max; index++) { + ch = data[index]; + if (ch === '_') continue; + if (ch !== '0' && ch !== '1') return false; + hasDigits = true; + } + return hasDigits && ch !== '_'; + } + + + if (ch === 'x') { + // base 16 + index++; + + for (; index < max; index++) { + ch = data[index]; + if (ch === '_') continue; + if (!isHexCode(data.charCodeAt(index))) return false; + hasDigits = true; + } + return hasDigits && ch !== '_'; + } + + // base 8 + for (; index < max; index++) { + ch = data[index]; + if (ch === '_') continue; + if (!isOctCode(data.charCodeAt(index))) return false; + hasDigits = true; + } + return hasDigits && ch !== '_'; + } + + // base 10 (except 0) or base 60 + + // value should not start with `_`; + if (ch === '_') return false; + + for (; index < max; index++) { + ch = data[index]; + if (ch === '_') continue; + if (ch === ':') break; + if (!isDecCode(data.charCodeAt(index))) { + return false; + } + hasDigits = true; + } + + // Should have digits and should not end with `_` + if (!hasDigits || ch === '_') return false; + + // if !base60 - done; + if (ch !== ':') return true; + + // base60 almost not used, no needs to optimize + return /^(:[0-5]?[0-9])+$/.test(data.slice(index)); +} + +function constructYamlInteger(data) { + var value = data, sign = 1, ch, base, digits = []; + + if (value.indexOf('_') !== -1) { + value = value.replace(/_/g, ''); + } + + ch = value[0]; + + if (ch === '-' || ch === '+') { + if (ch === '-') sign = -1; + value = value.slice(1); + ch = value[0]; + } + + if (value === '0') return 0; + + if (ch === '0') { + if (value[1] === 'b') return sign * parseInt(value.slice(2), 2); + if (value[1] === 'x') return sign * parseInt(value, 16); + return sign * parseInt(value, 8); + } + + if (value.indexOf(':') !== -1) { + value.split(':').forEach(function (v) { + digits.unshift(parseInt(v, 10)); + }); + + value = 0; + base = 1; + + digits.forEach(function (d) { + value += (d * base); + base *= 60; + }); + + return sign * value; + + } + + return sign * parseInt(value, 10); +} + +function isInteger(object) { + return (Object.prototype.toString.call(object)) === '[object Number]' && + (object % 1 === 0 && !common.isNegativeZero(object)); +} + +module.exports = new Type('tag:yaml.org,2002:int', { + kind: 'scalar', + resolve: resolveYamlInteger, + construct: constructYamlInteger, + predicate: isInteger, + represent: { + binary: function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); }, + octal: function (obj) { return obj >= 0 ? '0' + obj.toString(8) : '-0' + obj.toString(8).slice(1); }, + decimal: function (obj) { return obj.toString(10); }, + /* eslint-disable max-len */ + hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() : '-0x' + obj.toString(16).toUpperCase().slice(1); } + }, + defaultStyle: 'decimal', + styleAliases: { + binary: [ 2, 'bin' ], + octal: [ 8, 'oct' ], + decimal: [ 10, 'dec' ], + hexadecimal: [ 16, 'hex' ] + } +}); + +},{"../common":4,"../type":15}],20:[function(require,module,exports){ +'use strict'; + +var esprima; + +// Browserified version does not have esprima +// +// 1. For node.js just require module as deps +// 2. For browser try to require mudule via external AMD system. +// If not found - try to fallback to window.esprima. If not +// found too - then fail to parse. +// +try { + // workaround to exclude package from browserify list. + var _require = require; + esprima = _require('esprima'); +} catch (_) { + /* eslint-disable no-redeclare */ + /* global window */ + if (typeof window !== 'undefined') esprima = window.esprima; +} + +var Type = require('../../type'); + +function resolveJavascriptFunction(data) { + if (data === null) return false; + + try { + var source = '(' + data + ')', + ast = esprima.parse(source, { range: true }); + + if (ast.type !== 'Program' || + ast.body.length !== 1 || + ast.body[0].type !== 'ExpressionStatement' || + (ast.body[0].expression.type !== 'ArrowFunctionExpression' && + ast.body[0].expression.type !== 'FunctionExpression')) { + return false; + } + + return true; + } catch (err) { + return false; + } +} + +function constructJavascriptFunction(data) { + /*jslint evil:true*/ + + var source = '(' + data + ')', + ast = esprima.parse(source, { range: true }), + params = [], + body; + + if (ast.type !== 'Program' || + ast.body.length !== 1 || + ast.body[0].type !== 'ExpressionStatement' || + (ast.body[0].expression.type !== 'ArrowFunctionExpression' && + ast.body[0].expression.type !== 'FunctionExpression')) { + throw new Error('Failed to resolve function'); + } + + ast.body[0].expression.params.forEach(function (param) { + params.push(param.name); + }); + + body = ast.body[0].expression.body.range; + + // Esprima's ranges include the first '{' and the last '}' characters on + // function expressions. So cut them out. + if (ast.body[0].expression.body.type === 'BlockStatement') { + /*eslint-disable no-new-func*/ + return new Function(params, source.slice(body[0] + 1, body[1] - 1)); + } + // ES6 arrow functions can omit the BlockStatement. In that case, just return + // the body. + /*eslint-disable no-new-func*/ + return new Function(params, 'return ' + source.slice(body[0], body[1])); +} + +function representJavascriptFunction(object /*, style*/) { + return object.toString(); +} + +function isFunction(object) { + return Object.prototype.toString.call(object) === '[object Function]'; +} + +module.exports = new Type('tag:yaml.org,2002:js/function', { + kind: 'scalar', + resolve: resolveJavascriptFunction, + construct: constructJavascriptFunction, + predicate: isFunction, + represent: representJavascriptFunction +}); + +},{"../../type":15}],21:[function(require,module,exports){ +'use strict'; + +var Type = require('../../type'); + +function resolveJavascriptRegExp(data) { + if (data === null) return false; + if (data.length === 0) return false; + + var regexp = data, + tail = /\/([gim]*)$/.exec(data), + modifiers = ''; + + // if regexp starts with '/' it can have modifiers and must be properly closed + // `/foo/gim` - modifiers tail can be maximum 3 chars + if (regexp[0] === '/') { + if (tail) modifiers = tail[1]; + + if (modifiers.length > 3) return false; + // if expression starts with /, is should be properly terminated + if (regexp[regexp.length - modifiers.length - 1] !== '/') return false; + } + + return true; +} + +function constructJavascriptRegExp(data) { + var regexp = data, + tail = /\/([gim]*)$/.exec(data), + modifiers = ''; + + // `/foo/gim` - tail can be maximum 4 chars + if (regexp[0] === '/') { + if (tail) modifiers = tail[1]; + regexp = regexp.slice(1, regexp.length - modifiers.length - 1); + } + + return new RegExp(regexp, modifiers); +} + +function representJavascriptRegExp(object /*, style*/) { + var result = '/' + object.source + '/'; + + if (object.global) result += 'g'; + if (object.multiline) result += 'm'; + if (object.ignoreCase) result += 'i'; + + return result; +} + +function isRegExp(object) { + return Object.prototype.toString.call(object) === '[object RegExp]'; +} + +module.exports = new Type('tag:yaml.org,2002:js/regexp', { + kind: 'scalar', + resolve: resolveJavascriptRegExp, + construct: constructJavascriptRegExp, + predicate: isRegExp, + represent: representJavascriptRegExp +}); + +},{"../../type":15}],22:[function(require,module,exports){ +'use strict'; + +var Type = require('../../type'); + +function resolveJavascriptUndefined() { + return true; +} + +function constructJavascriptUndefined() { + /*eslint-disable no-undefined*/ + return undefined; +} + +function representJavascriptUndefined() { + return ''; +} + +function isUndefined(object) { + return typeof object === 'undefined'; +} + +module.exports = new Type('tag:yaml.org,2002:js/undefined', { + kind: 'scalar', + resolve: resolveJavascriptUndefined, + construct: constructJavascriptUndefined, + predicate: isUndefined, + represent: representJavascriptUndefined +}); + +},{"../../type":15}],23:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +module.exports = new Type('tag:yaml.org,2002:map', { + kind: 'mapping', + construct: function (data) { return data !== null ? data : {}; } +}); + +},{"../type":15}],24:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +function resolveYamlMerge(data) { + return data === '<<' || data === null; +} + +module.exports = new Type('tag:yaml.org,2002:merge', { + kind: 'scalar', + resolve: resolveYamlMerge +}); + +},{"../type":15}],25:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +function resolveYamlNull(data) { + if (data === null) return true; + + var max = data.length; + + return (max === 1 && data === '~') || + (max === 4 && (data === 'null' || data === 'Null' || data === 'NULL')); +} + +function constructYamlNull() { + return null; +} + +function isNull(object) { + return object === null; +} + +module.exports = new Type('tag:yaml.org,2002:null', { + kind: 'scalar', + resolve: resolveYamlNull, + construct: constructYamlNull, + predicate: isNull, + represent: { + canonical: function () { return '~'; }, + lowercase: function () { return 'null'; }, + uppercase: function () { return 'NULL'; }, + camelcase: function () { return 'Null'; } + }, + defaultStyle: 'lowercase' +}); + +},{"../type":15}],26:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +var _hasOwnProperty = Object.prototype.hasOwnProperty; +var _toString = Object.prototype.toString; + +function resolveYamlOmap(data) { + if (data === null) return true; + + var objectKeys = [], index, length, pair, pairKey, pairHasKey, + object = data; + + for (index = 0, length = object.length; index < length; index += 1) { + pair = object[index]; + pairHasKey = false; + + if (_toString.call(pair) !== '[object Object]') return false; + + for (pairKey in pair) { + if (_hasOwnProperty.call(pair, pairKey)) { + if (!pairHasKey) pairHasKey = true; + else return false; + } + } + + if (!pairHasKey) return false; + + if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey); + else return false; + } + + return true; +} + +function constructYamlOmap(data) { + return data !== null ? data : []; +} + +module.exports = new Type('tag:yaml.org,2002:omap', { + kind: 'sequence', + resolve: resolveYamlOmap, + construct: constructYamlOmap +}); + +},{"../type":15}],27:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +var _toString = Object.prototype.toString; + +function resolveYamlPairs(data) { + if (data === null) return true; + + var index, length, pair, keys, result, + object = data; + + result = new Array(object.length); + + for (index = 0, length = object.length; index < length; index += 1) { + pair = object[index]; + + if (_toString.call(pair) !== '[object Object]') return false; + + keys = Object.keys(pair); + + if (keys.length !== 1) return false; + + result[index] = [ keys[0], pair[keys[0]] ]; + } + + return true; +} + +function constructYamlPairs(data) { + if (data === null) return []; + + var index, length, pair, keys, result, + object = data; + + result = new Array(object.length); + + for (index = 0, length = object.length; index < length; index += 1) { + pair = object[index]; + + keys = Object.keys(pair); + + result[index] = [ keys[0], pair[keys[0]] ]; + } + + return result; +} + +module.exports = new Type('tag:yaml.org,2002:pairs', { + kind: 'sequence', + resolve: resolveYamlPairs, + construct: constructYamlPairs +}); + +},{"../type":15}],28:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +module.exports = new Type('tag:yaml.org,2002:seq', { + kind: 'sequence', + construct: function (data) { return data !== null ? data : []; } +}); + +},{"../type":15}],29:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +var _hasOwnProperty = Object.prototype.hasOwnProperty; + +function resolveYamlSet(data) { + if (data === null) return true; + + var key, object = data; + + for (key in object) { + if (_hasOwnProperty.call(object, key)) { + if (object[key] !== null) return false; + } + } + + return true; +} + +function constructYamlSet(data) { + return data !== null ? data : {}; +} + +module.exports = new Type('tag:yaml.org,2002:set', { + kind: 'mapping', + resolve: resolveYamlSet, + construct: constructYamlSet +}); + +},{"../type":15}],30:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +module.exports = new Type('tag:yaml.org,2002:str', { + kind: 'scalar', + construct: function (data) { return data !== null ? data : ''; } +}); + +},{"../type":15}],31:[function(require,module,exports){ +'use strict'; + +var Type = require('../type'); + +var YAML_DATE_REGEXP = new RegExp( + '^([0-9][0-9][0-9][0-9])' + // [1] year + '-([0-9][0-9])' + // [2] month + '-([0-9][0-9])$'); // [3] day + +var YAML_TIMESTAMP_REGEXP = new RegExp( + '^([0-9][0-9][0-9][0-9])' + // [1] year + '-([0-9][0-9]?)' + // [2] month + '-([0-9][0-9]?)' + // [3] day + '(?:[Tt]|[ \\t]+)' + // ... + '([0-9][0-9]?)' + // [4] hour + ':([0-9][0-9])' + // [5] minute + ':([0-9][0-9])' + // [6] second + '(?:\\.([0-9]*))?' + // [7] fraction + '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour + '(?::([0-9][0-9]))?))?$'); // [11] tz_minute + +function resolveYamlTimestamp(data) { + if (data === null) return false; + if (YAML_DATE_REGEXP.exec(data) !== null) return true; + if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true; + return false; +} + +function constructYamlTimestamp(data) { + var match, year, month, day, hour, minute, second, fraction = 0, + delta = null, tz_hour, tz_minute, date; + + match = YAML_DATE_REGEXP.exec(data); + if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data); + + if (match === null) throw new Error('Date resolve error'); + + // match: [1] year [2] month [3] day + + year = +(match[1]); + month = +(match[2]) - 1; // JS month starts with 0 + day = +(match[3]); + + if (!match[4]) { // no hour + return new Date(Date.UTC(year, month, day)); + } + + // match: [4] hour [5] minute [6] second [7] fraction + + hour = +(match[4]); + minute = +(match[5]); + second = +(match[6]); + + if (match[7]) { + fraction = match[7].slice(0, 3); + while (fraction.length < 3) { // milli-seconds + fraction += '0'; + } + fraction = +fraction; + } + + // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute + + if (match[9]) { + tz_hour = +(match[10]); + tz_minute = +(match[11] || 0); + delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds + if (match[9] === '-') delta = -delta; + } + + date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction)); + + if (delta) date.setTime(date.getTime() - delta); + + return date; +} + +function representYamlTimestamp(object /*, style*/) { + return object.toISOString(); +} + +module.exports = new Type('tag:yaml.org,2002:timestamp', { + kind: 'scalar', + resolve: resolveYamlTimestamp, + construct: constructYamlTimestamp, + instanceOf: Date, + represent: representYamlTimestamp +}); + +},{"../type":15}],32:[function(require,module,exports){ +'use strict'; + + +//////////////////////////////////////////////////////////////////////////////// +// Helpers + +// Merge objects +// +function assign(obj /*from1, from2, from3, ...*/) { + var sources = Array.prototype.slice.call(arguments, 1); + + sources.forEach(function (source) { + if (!source) { return; } + + Object.keys(source).forEach(function (key) { + obj[key] = source[key]; + }); + }); + + return obj; +} + +function _class(obj) { return Object.prototype.toString.call(obj); } +function isString(obj) { return _class(obj) === '[object String]'; } +function isObject(obj) { return _class(obj) === '[object Object]'; } +function isRegExp(obj) { return _class(obj) === '[object RegExp]'; } +function isFunction(obj) { return _class(obj) === '[object Function]'; } + + +function escapeRE(str) { return str.replace(/[.?*+^$[\]\\(){}|-]/g, '\\$&'); } + +//////////////////////////////////////////////////////////////////////////////// + + +var defaultOptions = { + fuzzyLink: true, + fuzzyEmail: true, + fuzzyIP: false +}; + + +function isOptionsObj(obj) { + return Object.keys(obj || {}).reduce(function (acc, k) { + return acc || defaultOptions.hasOwnProperty(k); + }, false); +} + + +var defaultSchemas = { + 'http:': { + validate: function (text, pos, self) { + var tail = text.slice(pos); + + if (!self.re.http) { + // compile lazily, because "host"-containing variables can change on tlds update. + self.re.http = new RegExp( + '^\\/\\/' + self.re.src_auth + self.re.src_host_port_strict + self.re.src_path, 'i' + ); + } + if (self.re.http.test(tail)) { + return tail.match(self.re.http)[0].length; + } + return 0; + } + }, + 'https:': 'http:', + 'ftp:': 'http:', + '//': { + validate: function (text, pos, self) { + var tail = text.slice(pos); + + if (!self.re.no_http) { + // compile lazily, because "host"-containing variables can change on tlds update. + self.re.no_http = new RegExp( + '^' + + self.re.src_auth + + // Don't allow single-level domains, because of false positives like '//test' + // with code comments + '(?:localhost|(?:(?:' + self.re.src_domain + ')\\.)+' + self.re.src_domain_root + ')' + + self.re.src_port + + self.re.src_host_terminator + + self.re.src_path, + + 'i' + ); + } + + if (self.re.no_http.test(tail)) { + // should not be `://` & `///`, that protects from errors in protocol name + if (pos >= 3 && text[pos - 3] === ':') { return 0; } + if (pos >= 3 && text[pos - 3] === '/') { return 0; } + return tail.match(self.re.no_http)[0].length; + } + return 0; + } + }, + 'mailto:': { + validate: function (text, pos, self) { + var tail = text.slice(pos); + + if (!self.re.mailto) { + self.re.mailto = new RegExp( + '^' + self.re.src_email_name + '@' + self.re.src_host_strict, 'i' + ); + } + if (self.re.mailto.test(tail)) { + return tail.match(self.re.mailto)[0].length; + } + return 0; + } + } +}; + +/*eslint-disable max-len*/ + +// RE pattern for 2-character tlds (autogenerated by ./support/tlds_2char_gen.js) +var tlds_2ch_src_re = 'a[cdefgilmnoqrstuwxz]|b[abdefghijmnorstvwyz]|c[acdfghiklmnoruvwxyz]|d[ejkmoz]|e[cegrstu]|f[ijkmor]|g[abdefghilmnpqrstuwy]|h[kmnrtu]|i[delmnoqrst]|j[emop]|k[eghimnprwyz]|l[abcikrstuvy]|m[acdeghklmnopqrstuvwxyz]|n[acefgilopruz]|om|p[aefghklmnrstwy]|qa|r[eosuw]|s[abcdeghijklmnortuvxyz]|t[cdfghjklmnortvwz]|u[agksyz]|v[aceginu]|w[fs]|y[et]|z[amw]'; + +// DON'T try to make PRs with changes. Extend TLDs with LinkifyIt.tlds() instead +var tlds_default = 'biz|com|edu|gov|net|org|pro|web|xxx|aero|asia|coop|info|museum|name|shop|рф'.split('|'); + +/*eslint-enable max-len*/ + +//////////////////////////////////////////////////////////////////////////////// + +function resetScanCache(self) { + self.__index__ = -1; + self.__text_cache__ = ''; +} + +function createValidator(re) { + return function (text, pos) { + var tail = text.slice(pos); + + if (re.test(tail)) { + return tail.match(re)[0].length; + } + return 0; + }; +} + +function createNormalizer() { + return function (match, self) { + self.normalize(match); + }; +} + +// Schemas compiler. Build regexps. +// +function compile(self) { + + // Load & clone RE patterns. + var re = self.re = require('./lib/re')(self.__opts__); + + // Define dynamic patterns + var tlds = self.__tlds__.slice(); + + self.onCompile(); + + if (!self.__tlds_replaced__) { + tlds.push(tlds_2ch_src_re); + } + tlds.push(re.src_xn); + + re.src_tlds = tlds.join('|'); + + function untpl(tpl) { return tpl.replace('%TLDS%', re.src_tlds); } + + re.email_fuzzy = RegExp(untpl(re.tpl_email_fuzzy), 'i'); + re.link_fuzzy = RegExp(untpl(re.tpl_link_fuzzy), 'i'); + re.link_no_ip_fuzzy = RegExp(untpl(re.tpl_link_no_ip_fuzzy), 'i'); + re.host_fuzzy_test = RegExp(untpl(re.tpl_host_fuzzy_test), 'i'); + + // + // Compile each schema + // + + var aliases = []; + + self.__compiled__ = {}; // Reset compiled data + + function schemaError(name, val) { + throw new Error('(LinkifyIt) Invalid schema "' + name + '": ' + val); + } + + Object.keys(self.__schemas__).forEach(function (name) { + var val = self.__schemas__[name]; + + // skip disabled methods + if (val === null) { return; } + + var compiled = { validate: null, link: null }; + + self.__compiled__[name] = compiled; + + if (isObject(val)) { + if (isRegExp(val.validate)) { + compiled.validate = createValidator(val.validate); + } else if (isFunction(val.validate)) { + compiled.validate = val.validate; + } else { + schemaError(name, val); + } + + if (isFunction(val.normalize)) { + compiled.normalize = val.normalize; + } else if (!val.normalize) { + compiled.normalize = createNormalizer(); + } else { + schemaError(name, val); + } + + return; + } + + if (isString(val)) { + aliases.push(name); + return; + } + + schemaError(name, val); + }); + + // + // Compile postponed aliases + // + + aliases.forEach(function (alias) { + if (!self.__compiled__[self.__schemas__[alias]]) { + // Silently fail on missed schemas to avoid errons on disable. + // schemaError(alias, self.__schemas__[alias]); + return; + } + + self.__compiled__[alias].validate = + self.__compiled__[self.__schemas__[alias]].validate; + self.__compiled__[alias].normalize = + self.__compiled__[self.__schemas__[alias]].normalize; + }); + + // + // Fake record for guessed links + // + self.__compiled__[''] = { validate: null, normalize: createNormalizer() }; + + // + // Build schema condition + // + var slist = Object.keys(self.__compiled__) + .filter(function (name) { + // Filter disabled & fake schemas + return name.length > 0 && self.__compiled__[name]; + }) + .map(escapeRE) + .join('|'); + // (?!_) cause 1.5x slowdown + self.re.schema_test = RegExp('(^|(?!_)(?:[><\uff5c]|' + re.src_ZPCc + '))(' + slist + ')', 'i'); + self.re.schema_search = RegExp('(^|(?!_)(?:[><\uff5c]|' + re.src_ZPCc + '))(' + slist + ')', 'ig'); + + self.re.pretest = RegExp( + '(' + self.re.schema_test.source + ')|(' + self.re.host_fuzzy_test.source + ')|@', + 'i' + ); + + // + // Cleanup + // + + resetScanCache(self); +} + +/** + * class Match + * + * Match result. Single element of array, returned by [[LinkifyIt#match]] + **/ +function Match(self, shift) { + var start = self.__index__, + end = self.__last_index__, + text = self.__text_cache__.slice(start, end); + + /** + * Match#schema -> String + * + * Prefix (protocol) for matched string. + **/ + this.schema = self.__schema__.toLowerCase(); + /** + * Match#index -> Number + * + * First position of matched string. + **/ + this.index = start + shift; + /** + * Match#lastIndex -> Number + * + * Next position after matched string. + **/ + this.lastIndex = end + shift; + /** + * Match#raw -> String + * + * Matched string. + **/ + this.raw = text; + /** + * Match#text -> String + * + * Notmalized text of matched string. + **/ + this.text = text; + /** + * Match#url -> String + * + * Normalized url of matched string. + **/ + this.url = text; +} + +function createMatch(self, shift) { + var match = new Match(self, shift); + + self.__compiled__[match.schema].normalize(match, self); + + return match; +} + + +/** + * class LinkifyIt + **/ + +/** + * new LinkifyIt(schemas, options) + * - schemas (Object): Optional. Additional schemas to validate (prefix/validator) + * - options (Object): { fuzzyLink|fuzzyEmail|fuzzyIP: true|false } + * + * Creates new linkifier instance with optional additional schemas. + * Can be called without `new` keyword for convenience. + * + * By default understands: + * + * - `http(s)://...` , `ftp://...`, `mailto:...` & `//...` links + * - "fuzzy" links and emails (example.com, foo@bar.com). + * + * `schemas` is an object, where each key/value describes protocol/rule: + * + * - __key__ - link prefix (usually, protocol name with `:` at the end, `skype:` + * for example). `linkify-it` makes shure that prefix is not preceeded with + * alphanumeric char and symbols. Only whitespaces and punctuation allowed. + * - __value__ - rule to check tail after link prefix + * - _String_ - just alias to existing rule + * - _Object_ + * - _validate_ - validator function (should return matched length on success), + * or `RegExp`. + * - _normalize_ - optional function to normalize text & url of matched result + * (for example, for @twitter mentions). + * + * `options`: + * + * - __fuzzyLink__ - recognige URL-s without `http(s):` prefix. Default `true`. + * - __fuzzyIP__ - allow IPs in fuzzy links above. Can conflict with some texts + * like version numbers. Default `false`. + * - __fuzzyEmail__ - recognize emails without `mailto:` prefix. + * + **/ +function LinkifyIt(schemas, options) { + if (!(this instanceof LinkifyIt)) { + return new LinkifyIt(schemas, options); + } + + if (!options) { + if (isOptionsObj(schemas)) { + options = schemas; + schemas = {}; + } + } + + this.__opts__ = assign({}, defaultOptions, options); + + // Cache last tested result. Used to skip repeating steps on next `match` call. + this.__index__ = -1; + this.__last_index__ = -1; // Next scan position + this.__schema__ = ''; + this.__text_cache__ = ''; + + this.__schemas__ = assign({}, defaultSchemas, schemas); + this.__compiled__ = {}; + + this.__tlds__ = tlds_default; + this.__tlds_replaced__ = false; + + this.re = {}; + + compile(this); +} + + +/** chainable + * LinkifyIt#add(schema, definition) + * - schema (String): rule name (fixed pattern prefix) + * - definition (String|RegExp|Object): schema definition + * + * Add new rule definition. See constructor description for details. + **/ +LinkifyIt.prototype.add = function add(schema, definition) { + this.__schemas__[schema] = definition; + compile(this); + return this; +}; + + +/** chainable + * LinkifyIt#set(options) + * - options (Object): { fuzzyLink|fuzzyEmail|fuzzyIP: true|false } + * + * Set recognition options for links without schema. + **/ +LinkifyIt.prototype.set = function set(options) { + this.__opts__ = assign(this.__opts__, options); + return this; +}; + + +/** + * LinkifyIt#test(text) -> Boolean + * + * Searches linkifiable pattern and returns `true` on success or `false` on fail. + **/ +LinkifyIt.prototype.test = function test(text) { + // Reset scan cache + this.__text_cache__ = text; + this.__index__ = -1; + + if (!text.length) { return false; } + + var m, ml, me, len, shift, next, re, tld_pos, at_pos; + + // try to scan for link with schema - that's the most simple rule + if (this.re.schema_test.test(text)) { + re = this.re.schema_search; + re.lastIndex = 0; + while ((m = re.exec(text)) !== null) { + len = this.testSchemaAt(text, m[2], re.lastIndex); + if (len) { + this.__schema__ = m[2]; + this.__index__ = m.index + m[1].length; + this.__last_index__ = m.index + m[0].length + len; + break; + } + } + } + + if (this.__opts__.fuzzyLink && this.__compiled__['http:']) { + // guess schemaless links + tld_pos = text.search(this.re.host_fuzzy_test); + if (tld_pos >= 0) { + // if tld is located after found link - no need to check fuzzy pattern + if (this.__index__ < 0 || tld_pos < this.__index__) { + if ((ml = text.match(this.__opts__.fuzzyIP ? this.re.link_fuzzy : this.re.link_no_ip_fuzzy)) !== null) { + + shift = ml.index + ml[1].length; + + if (this.__index__ < 0 || shift < this.__index__) { + this.__schema__ = ''; + this.__index__ = shift; + this.__last_index__ = ml.index + ml[0].length; + } + } + } + } + } + + if (this.__opts__.fuzzyEmail && this.__compiled__['mailto:']) { + // guess schemaless emails + at_pos = text.indexOf('@'); + if (at_pos >= 0) { + // We can't skip this check, because this cases are possible: + // 192.168.1.1@gmail.com, my.in@example.com + if ((me = text.match(this.re.email_fuzzy)) !== null) { + + shift = me.index + me[1].length; + next = me.index + me[0].length; + + if (this.__index__ < 0 || shift < this.__index__ || + (shift === this.__index__ && next > this.__last_index__)) { + this.__schema__ = 'mailto:'; + this.__index__ = shift; + this.__last_index__ = next; + } + } + } + } + + return this.__index__ >= 0; +}; + + +/** + * LinkifyIt#pretest(text) -> Boolean + * + * Very quick check, that can give false positives. Returns true if link MAY BE + * can exists. Can be used for speed optimization, when you need to check that + * link NOT exists. + **/ +LinkifyIt.prototype.pretest = function pretest(text) { + return this.re.pretest.test(text); +}; + + +/** + * LinkifyIt#testSchemaAt(text, name, position) -> Number + * - text (String): text to scan + * - name (String): rule (schema) name + * - position (Number): text offset to check from + * + * Similar to [[LinkifyIt#test]] but checks only specific protocol tail exactly + * at given position. Returns length of found pattern (0 on fail). + **/ +LinkifyIt.prototype.testSchemaAt = function testSchemaAt(text, schema, pos) { + // If not supported schema check requested - terminate + if (!this.__compiled__[schema.toLowerCase()]) { + return 0; + } + return this.__compiled__[schema.toLowerCase()].validate(text, pos, this); +}; + + +/** + * LinkifyIt#match(text) -> Array|null + * + * Returns array of found link descriptions or `null` on fail. We strongly + * recommend to use [[LinkifyIt#test]] first, for best speed. + * + * ##### Result match description + * + * - __schema__ - link schema, can be empty for fuzzy links, or `//` for + * protocol-neutral links. + * - __index__ - offset of matched text + * - __lastIndex__ - index of next char after mathch end + * - __raw__ - matched text + * - __text__ - normalized text + * - __url__ - link, generated from matched text + **/ +LinkifyIt.prototype.match = function match(text) { + var shift = 0, result = []; + + // Try to take previous element from cache, if .test() called before + if (this.__index__ >= 0 && this.__text_cache__ === text) { + result.push(createMatch(this, shift)); + shift = this.__last_index__; + } + + // Cut head if cache was used + var tail = shift ? text.slice(shift) : text; + + // Scan string until end reached + while (this.test(tail)) { + result.push(createMatch(this, shift)); + + tail = tail.slice(this.__last_index__); + shift += this.__last_index__; + } + + if (result.length) { + return result; + } + + return null; +}; + + +/** chainable + * LinkifyIt#tlds(list [, keepOld]) -> this + * - list (Array): list of tlds + * - keepOld (Boolean): merge with current list if `true` (`false` by default) + * + * Load (or merge) new tlds list. Those are user for fuzzy links (without prefix) + * to avoid false positives. By default this algorythm used: + * + * - hostname with any 2-letter root zones are ok. + * - biz|com|edu|gov|net|org|pro|web|xxx|aero|asia|coop|info|museum|name|shop|рф + * are ok. + * - encoded (`xn--...`) root zones are ok. + * + * If list is replaced, then exact match for 2-chars root zones will be checked. + **/ +LinkifyIt.prototype.tlds = function tlds(list, keepOld) { + list = Array.isArray(list) ? list : [ list ]; + + if (!keepOld) { + this.__tlds__ = list.slice(); + this.__tlds_replaced__ = true; + compile(this); + return this; + } + + this.__tlds__ = this.__tlds__.concat(list) + .sort() + .filter(function (el, idx, arr) { + return el !== arr[idx - 1]; + }) + .reverse(); + + compile(this); + return this; +}; + +/** + * LinkifyIt#normalize(match) + * + * Default normalizer (if schema does not define it's own). + **/ +LinkifyIt.prototype.normalize = function normalize(match) { + + // Do minimal possible changes by default. Need to collect feedback prior + // to move forward https://github.com/markdown-it/linkify-it/issues/1 + + if (!match.schema) { match.url = 'http://' + match.url; } + + if (match.schema === 'mailto:' && !/^mailto:/i.test(match.url)) { + match.url = 'mailto:' + match.url; + } +}; + + +/** + * LinkifyIt#onCompile() + * + * Override to modify basic RegExp-s. + **/ +LinkifyIt.prototype.onCompile = function onCompile() { +}; + + +module.exports = LinkifyIt; + +},{"./lib/re":33}],33:[function(require,module,exports){ +'use strict'; + + +module.exports = function (opts) { + var re = {}; + + // Use direct extract instead of `regenerate` to reduse browserified size + re.src_Any = require('uc.micro/properties/Any/regex').source; + re.src_Cc = require('uc.micro/categories/Cc/regex').source; + re.src_Z = require('uc.micro/categories/Z/regex').source; + re.src_P = require('uc.micro/categories/P/regex').source; + + // \p{\Z\P\Cc\CF} (white spaces + control + format + punctuation) + re.src_ZPCc = [ re.src_Z, re.src_P, re.src_Cc ].join('|'); + + // \p{\Z\Cc} (white spaces + control) + re.src_ZCc = [ re.src_Z, re.src_Cc ].join('|'); + + // Experimental. List of chars, completely prohibited in links + // because can separate it from other part of text + var text_separators = '[><\uff5c]'; + + // All possible word characters (everything without punctuation, spaces & controls) + // Defined via punctuation & spaces to save space + // Should be something like \p{\L\N\S\M} (\w but without `_`) + re.src_pseudo_letter = '(?:(?!' + text_separators + '|' + re.src_ZPCc + ')' + re.src_Any + ')'; + // The same as abothe but without [0-9] + // var src_pseudo_letter_non_d = '(?:(?![0-9]|' + src_ZPCc + ')' + src_Any + ')'; + + //////////////////////////////////////////////////////////////////////////////// + + re.src_ip4 = + + '(?:(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)'; + + // Prohibit any of "@/[]()" in user/pass to avoid wrong domain fetch. + re.src_auth = '(?:(?:(?!' + re.src_ZCc + '|[@/\\[\\]()]).)+@)?'; + + re.src_port = + + '(?::(?:6(?:[0-4]\\d{3}|5(?:[0-4]\\d{2}|5(?:[0-2]\\d|3[0-5])))|[1-5]?\\d{1,4}))?'; + + re.src_host_terminator = + + '(?=$|' + text_separators + '|' + re.src_ZPCc + ')(?!-|_|:\\d|\\.-|\\.(?!$|' + re.src_ZPCc + '))'; + + re.src_path = + + '(?:' + + '[/?#]' + + '(?:' + + '(?!' + re.src_ZCc + '|' + text_separators + '|[()[\\]{}.,"\'?!\\-]).|' + + '\\[(?:(?!' + re.src_ZCc + '|\\]).)*\\]|' + + '\\((?:(?!' + re.src_ZCc + '|[)]).)*\\)|' + + '\\{(?:(?!' + re.src_ZCc + '|[}]).)*\\}|' + + '\\"(?:(?!' + re.src_ZCc + '|["]).)+\\"|' + + "\\'(?:(?!" + re.src_ZCc + "|[']).)+\\'|" + + "\\'(?=" + re.src_pseudo_letter + '|[-]).|' + // allow `I'm_king` if no pair found + '\\.{2,}[a-zA-Z0-9%/&]|' + // google has many dots in "google search" links (#66, #81). + // github has ... in commit range links, + // Restrict to + // - english + // - percent-encoded + // - parts of file path + // - params separator + // until more examples found. + '\\.(?!' + re.src_ZCc + '|[.]).|' + + (opts && opts['---'] ? + '\\-(?!--(?:[^-]|$))(?:-*)|' // `---` => long dash, terminate + : + '\\-+|' + ) + + '\\,(?!' + re.src_ZCc + ').|' + // allow `,,,` in paths + '\\!+(?!' + re.src_ZCc + '|[!]).|' + // allow `!!!` in paths, but not at the end + '\\?(?!' + re.src_ZCc + '|[?]).' + + ')+' + + '|\\/' + + ')?'; + + // Allow anything in markdown spec, forbid quote (") at the first position + // because emails enclosed in quotes are far more common + re.src_email_name = + + '[\\-;:&=\\+\\$,\\.a-zA-Z0-9_][\\-;:&=\\+\\$,\\"\\.a-zA-Z0-9_]*'; + + re.src_xn = + + 'xn--[a-z0-9\\-]{1,59}'; + + // More to read about domain names + // http://serverfault.com/questions/638260/ + + re.src_domain_root = + + // Allow letters & digits (http://test1) + '(?:' + + re.src_xn + + '|' + + re.src_pseudo_letter + '{1,63}' + + ')'; + + re.src_domain = + + '(?:' + + re.src_xn + + '|' + + '(?:' + re.src_pseudo_letter + ')' + + '|' + + '(?:' + re.src_pseudo_letter + '(?:-|' + re.src_pseudo_letter + '){0,61}' + re.src_pseudo_letter + ')' + + ')'; + + re.src_host = + + '(?:' + + // Don't need IP check, because digits are already allowed in normal domain names + // src_ip4 + + // '|' + + '(?:(?:(?:' + re.src_domain + ')\\.)*' + re.src_domain/*_root*/ + ')' + + ')'; + + re.tpl_host_fuzzy = + + '(?:' + + re.src_ip4 + + '|' + + '(?:(?:(?:' + re.src_domain + ')\\.)+(?:%TLDS%))' + + ')'; + + re.tpl_host_no_ip_fuzzy = + + '(?:(?:(?:' + re.src_domain + ')\\.)+(?:%TLDS%))'; + + re.src_host_strict = + + re.src_host + re.src_host_terminator; + + re.tpl_host_fuzzy_strict = + + re.tpl_host_fuzzy + re.src_host_terminator; + + re.src_host_port_strict = + + re.src_host + re.src_port + re.src_host_terminator; + + re.tpl_host_port_fuzzy_strict = + + re.tpl_host_fuzzy + re.src_port + re.src_host_terminator; + + re.tpl_host_port_no_ip_fuzzy_strict = + + re.tpl_host_no_ip_fuzzy + re.src_port + re.src_host_terminator; + + + //////////////////////////////////////////////////////////////////////////////// + // Main rules + + // Rude test fuzzy links by host, for quick deny + re.tpl_host_fuzzy_test = + + 'localhost|www\\.|\\.\\d{1,3}\\.|(?:\\.(?:%TLDS%)(?:' + re.src_ZPCc + '|>|$))'; + + re.tpl_email_fuzzy = + + '(^|' + text_separators + '|"|\\(|' + re.src_ZCc + ')' + + '(' + re.src_email_name + '@' + re.tpl_host_fuzzy_strict + ')'; + + re.tpl_link_fuzzy = + // Fuzzy link can't be prepended with .:/\- and non punctuation. + // but can start with > (markdown blockquote) + '(^|(?![.:/\\-_@])(?:[$+<=>^`|\uff5c]|' + re.src_ZPCc + '))' + + '((?![$+<=>^`|\uff5c])' + re.tpl_host_port_fuzzy_strict + re.src_path + ')'; + + re.tpl_link_no_ip_fuzzy = + // Fuzzy link can't be prepended with .:/\- and non punctuation. + // but can start with > (markdown blockquote) + '(^|(?![.:/\\-_@])(?:[$+<=>^`|\uff5c]|' + re.src_ZPCc + '))' + + '((?![$+<=>^`|\uff5c])' + re.tpl_host_port_no_ip_fuzzy_strict + re.src_path + ')'; + + return re; +}; + +},{"uc.micro/categories/Cc/regex":92,"uc.micro/categories/P/regex":94,"uc.micro/categories/Z/regex":95,"uc.micro/properties/Any/regex":97}],34:[function(require,module,exports){ +'use strict'; + + +module.exports = require('./lib/'); + +},{"./lib/":43}],35:[function(require,module,exports){ +// HTML5 entities map: { name -> utf16string } +// +'use strict'; + +/*eslint quotes:0*/ +module.exports = require('entities/lib/maps/entities.json'); + +},{"entities/lib/maps/entities.json":1}],36:[function(require,module,exports){ +// List of valid html blocks names, accorting to commonmark spec +// http://jgm.github.io/CommonMark/spec.html#html-blocks + +'use strict'; + + +module.exports = [ + 'address', + 'article', + 'aside', + 'base', + 'basefont', + 'blockquote', + 'body', + 'caption', + 'center', + 'col', + 'colgroup', + 'dd', + 'details', + 'dialog', + 'dir', + 'div', + 'dl', + 'dt', + 'fieldset', + 'figcaption', + 'figure', + 'footer', + 'form', + 'frame', + 'frameset', + 'h1', + 'h2', + 'h3', + 'h4', + 'h5', + 'h6', + 'head', + 'header', + 'hr', + 'html', + 'iframe', + 'legend', + 'li', + 'link', + 'main', + 'menu', + 'menuitem', + 'meta', + 'nav', + 'noframes', + 'ol', + 'optgroup', + 'option', + 'p', + 'param', + 'section', + 'source', + 'summary', + 'table', + 'tbody', + 'td', + 'tfoot', + 'th', + 'thead', + 'title', + 'tr', + 'track', + 'ul' +]; + +},{}],37:[function(require,module,exports){ +// Regexps to match html elements + +'use strict'; + +var attr_name = '[a-zA-Z_:][a-zA-Z0-9:._-]*'; + +var unquoted = '[^"\'=<>`\\x00-\\x20]+'; +var single_quoted = "'[^']*'"; +var double_quoted = '"[^"]*"'; + +var attr_value = '(?:' + unquoted + '|' + single_quoted + '|' + double_quoted + ')'; + +var attribute = '(?:\\s+' + attr_name + '(?:\\s*=\\s*' + attr_value + ')?)'; + +var open_tag = '<[A-Za-z][A-Za-z0-9\\-]*' + attribute + '*\\s*\\/?>'; + +var close_tag = '<\\/[A-Za-z][A-Za-z0-9\\-]*\\s*>'; +var comment = '|'; +var processing = '<[?].*?[?]>'; +var declaration = ']*>'; +var cdata = ''; + +var HTML_TAG_RE = new RegExp('^(?:' + open_tag + '|' + close_tag + '|' + comment + + '|' + processing + '|' + declaration + '|' + cdata + ')'); +var HTML_OPEN_CLOSE_TAG_RE = new RegExp('^(?:' + open_tag + '|' + close_tag + ')'); + +module.exports.HTML_TAG_RE = HTML_TAG_RE; +module.exports.HTML_OPEN_CLOSE_TAG_RE = HTML_OPEN_CLOSE_TAG_RE; + +},{}],38:[function(require,module,exports){ +// Utilities +// +'use strict'; + +function _class(obj) { + return Object.prototype.toString.call(obj); +} + +function isString(obj) { + return _class(obj) === '[object String]'; +} + +var _hasOwnProperty = Object.prototype.hasOwnProperty; + +function has(object, key) { + return _hasOwnProperty.call(object, key); +} // Merge objects +// + + +function assign(obj +/*from1, from2, from3, ...*/ +) { + var sources = Array.prototype.slice.call(arguments, 1); + sources.forEach(function (source) { + if (!source) { + return; + } + + if (typeof source !== 'object') { + throw new TypeError(source + 'must be object'); + } + + Object.keys(source).forEach(function (key) { + obj[key] = source[key]; + }); + }); + return obj; +} // Remove element from array and put another array at those position. +// Useful for some operations with tokens + + +function arrayReplaceAt(src, pos, newElements) { + return [].concat(src.slice(0, pos), newElements, src.slice(pos + 1)); +} //////////////////////////////////////////////////////////////////////////////// + + +function isValidEntityCode(c) { + /*eslint no-bitwise:0*/ + // broken sequence + if (c >= 0xD800 && c <= 0xDFFF) { + return false; + } // never used + + + if (c >= 0xFDD0 && c <= 0xFDEF) { + return false; + } + + if ((c & 0xFFFF) === 0xFFFF || (c & 0xFFFF) === 0xFFFE) { + return false; + } // control codes + + + if (c >= 0x00 && c <= 0x08) { + return false; + } + + if (c === 0x0B) { + return false; + } + + if (c >= 0x0E && c <= 0x1F) { + return false; + } + + if (c >= 0x7F && c <= 0x9F) { + return false; + } // out of range + + + if (c > 0x10FFFF) { + return false; + } + + return true; +} + +function fromCodePoint(c) { + /*eslint no-bitwise:0*/ + if (c > 0xffff) { + c -= 0x10000; + var surrogate1 = 0xd800 + (c >> 10), + surrogate2 = 0xdc00 + (c & 0x3ff); + return String.fromCharCode(surrogate1, surrogate2); + } + + return String.fromCharCode(c); +} + +var UNESCAPE_MD_RE = /\\([!"#$%&'()*+,\-.\/:;<=>?@[\\\]^_`{|}~])/g; +var ENTITY_RE = /&([a-z#][a-z0-9]{1,31});/gi; +var UNESCAPE_ALL_RE = new RegExp(UNESCAPE_MD_RE.source + '|' + ENTITY_RE.source, 'gi'); +var DIGITAL_ENTITY_TEST_RE = /^#((?:x[a-f0-9]{1,8}|[0-9]{1,8}))/i; + +var entities = require('./entities'); + +function replaceEntityPattern(match, name) { + var code = 0; + + if (has(entities, name)) { + return entities[name]; + } + + if (name.charCodeAt(0) === 0x23 + /* # */ + && DIGITAL_ENTITY_TEST_RE.test(name)) { + code = name[1].toLowerCase() === 'x' ? parseInt(name.slice(2), 16) : parseInt(name.slice(1), 10); + + if (isValidEntityCode(code)) { + return fromCodePoint(code); + } + } + + return match; +} +/*function replaceEntities(str) { + if (str.indexOf('&') < 0) { return str; } + + return str.replace(ENTITY_RE, replaceEntityPattern); +}*/ + + +function unescapeMd(str) { + if (str.indexOf('\\') < 0) { + return str; + } + + return str.replace(UNESCAPE_MD_RE, '$1'); +} + +function unescapeAll(str) { + if (str.indexOf('\\') < 0 && str.indexOf('&') < 0) { + return str; + } + + return str.replace(UNESCAPE_ALL_RE, function (match, escaped, entity) { + if (escaped) { + return escaped; + } + + return replaceEntityPattern(match, entity); + }); +} //////////////////////////////////////////////////////////////////////////////// + + +var HTML_ESCAPE_TEST_RE = /[&<>"]/; +var HTML_ESCAPE_REPLACE_RE = /[&<>"]/g; +var HTML_REPLACEMENTS = { + '&': '&', + '<': '<', + '>': '>', + '"': '"' +}; + +function replaceUnsafeChar(ch) { + return HTML_REPLACEMENTS[ch]; +} + +function escapeHtml(str) { + if (HTML_ESCAPE_TEST_RE.test(str)) { + return str.replace(HTML_ESCAPE_REPLACE_RE, replaceUnsafeChar); + } + + return str; +} //////////////////////////////////////////////////////////////////////////////// + + +var REGEXP_ESCAPE_RE = /[.?*+^$[\]\\(){}|-]/g; + +function escapeRE(str) { + return str.replace(REGEXP_ESCAPE_RE, '\\$&'); +} //////////////////////////////////////////////////////////////////////////////// + + +function isSpace(code) { + switch (code) { + case 0x09: + case 0x20: + return true; + } + + return false; +} // Zs (unicode class) || [\t\f\v\r\n] + + +function isWhiteSpace(code) { + if (code >= 0x2000 && code <= 0x200A) { + return true; + } + + switch (code) { + case 0x09: // \t + + case 0x0A: // \n + + case 0x0B: // \v + + case 0x0C: // \f + + case 0x0D: // \r + + case 0x20: + case 0xA0: + case 0x1680: + case 0x202F: + case 0x205F: + case 0x3000: + return true; + } + + return false; +} //////////////////////////////////////////////////////////////////////////////// + +/*eslint-disable max-len*/ + + +var UNICODE_PUNCT_RE = require('uc.micro/categories/P/regex'); // Currently without astral characters support. + + +function isPunctChar(ch) { + return UNICODE_PUNCT_RE.test(ch); +} // Markdown ASCII punctuation characters. +// +// !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?, @, [, \, ], ^, _, `, {, |, }, or ~ +// http://spec.commonmark.org/0.15/#ascii-punctuation-character +// +// Don't confuse with unicode punctuation !!! It lacks some chars in ascii range. +// + + +function isMdAsciiPunct(ch) { + switch (ch) { + case 0x21 + /* ! */ + : + case 0x22 + /* " */ + : + case 0x23 + /* # */ + : + case 0x24 + /* $ */ + : + case 0x25 + /* % */ + : + case 0x26 + /* & */ + : + case 0x27 + /* ' */ + : + case 0x28 + /* ( */ + : + case 0x29 + /* ) */ + : + case 0x2A + /* * */ + : + case 0x2B + /* + */ + : + case 0x2C + /* , */ + : + case 0x2D + /* - */ + : + case 0x2E + /* . */ + : + case 0x2F + /* / */ + : + case 0x3A + /* : */ + : + case 0x3B + /* ; */ + : + case 0x3C + /* < */ + : + case 0x3D + /* = */ + : + case 0x3E + /* > */ + : + case 0x3F + /* ? */ + : + case 0x40 + /* @ */ + : + case 0x5B + /* [ */ + : + case 0x5C + /* \ */ + : + case 0x5D + /* ] */ + : + case 0x5E + /* ^ */ + : + case 0x5F + /* _ */ + : + case 0x60 + /* ` */ + : + case 0x7B + /* { */ + : + case 0x7C + /* | */ + : + case 0x7D + /* } */ + : + case 0x7E + /* ~ */ + : + return true; + + default: + return false; + } +} // Hepler to unify [reference labels]. +// + + +function normalizeReference(str) { + // Trim and collapse whitespace + // + str = str.trim().replace(/\s+/g, ' '); // In node v10 'ẞ'.toLowerCase() === 'Ṿ', which is presumed to be a bug + // fixed in v12 (couldn't find any details). + // + // So treat this one as a special case + // (remove this when node v10 is no longer supported). + // + + if ('ẞ'.toLowerCase() === 'Ṿ') { + str = str.replace(/ẞ/g, 'ß'); + } // .toLowerCase().toUpperCase() should get rid of all differences + // between letter variants. + // + // Simple .toLowerCase() doesn't normalize 125 code points correctly, + // and .toUpperCase doesn't normalize 6 of them (list of exceptions: + // İ, ϴ, ẞ, Ω, K, Å - those are already uppercased, but have differently + // uppercased versions). + // + // Here's an example showing how it happens. Lets take greek letter omega: + // uppercase U+0398 (Θ), U+03f4 (ϴ) and lowercase U+03b8 (θ), U+03d1 (ϑ) + // + // Unicode entries: + // 0398;GREEK CAPITAL LETTER THETA;Lu;0;L;;;;;N;;;;03B8; + // 03B8;GREEK SMALL LETTER THETA;Ll;0;L;;;;;N;;;0398;;0398 + // 03D1;GREEK THETA SYMBOL;Ll;0;L; 03B8;;;;N;GREEK SMALL LETTER SCRIPT THETA;;0398;;0398 + // 03F4;GREEK CAPITAL THETA SYMBOL;Lu;0;L; 0398;;;;N;;;;03B8; + // + // Case-insensitive comparison should treat all of them as equivalent. + // + // But .toLowerCase() doesn't change ϑ (it's already lowercase), + // and .toUpperCase() doesn't change ϴ (already uppercase). + // + // Applying first lower then upper case normalizes any character: + // '\u0398\u03f4\u03b8\u03d1'.toLowerCase().toUpperCase() === '\u0398\u0398\u0398\u0398' + // + // Note: this is equivalent to unicode case folding; unicode normalization + // is a different step that is not required here. + // + // Final result should be uppercased, because it's later stored in an object + // (this avoid a conflict with Object.prototype members, + // most notably, `__proto__`) + // + + + return str.toLowerCase().toUpperCase(); +} //////////////////////////////////////////////////////////////////////////////// +// Re-export libraries commonly used in both markdown-it and its plugins, +// so plugins won't have to depend on them explicitly, which reduces their +// bundled size (e.g. a browser build). +// + + +exports.lib = {}; +exports.lib.mdurl = require('mdurl'); +exports.lib.ucmicro = require('uc.micro'); +exports.assign = assign; +exports.isString = isString; +exports.has = has; +exports.unescapeMd = unescapeMd; +exports.unescapeAll = unescapeAll; +exports.isValidEntityCode = isValidEntityCode; +exports.fromCodePoint = fromCodePoint; // exports.replaceEntities = replaceEntities; + +exports.escapeHtml = escapeHtml; +exports.arrayReplaceAt = arrayReplaceAt; +exports.isSpace = isSpace; +exports.isWhiteSpace = isWhiteSpace; +exports.isMdAsciiPunct = isMdAsciiPunct; +exports.isPunctChar = isPunctChar; +exports.escapeRE = escapeRE; +exports.normalizeReference = normalizeReference; + +},{"./entities":35,"mdurl":89,"uc.micro":96,"uc.micro/categories/P/regex":94}],39:[function(require,module,exports){ +// Just a shortcut for bulk export +'use strict'; + +exports.parseLinkLabel = require('./parse_link_label'); +exports.parseLinkDestination = require('./parse_link_destination'); +exports.parseLinkTitle = require('./parse_link_title'); + +},{"./parse_link_destination":40,"./parse_link_label":41,"./parse_link_title":42}],40:[function(require,module,exports){ +// Parse link destination +// +'use strict'; + + +var unescapeAll = require('../common/utils').unescapeAll; + + +module.exports = function parseLinkDestination(str, pos, max) { + var code, level, + lines = 0, + start = pos, + result = { + ok: false, + pos: 0, + lines: 0, + str: '' + }; + + if (str.charCodeAt(pos) === 0x3C /* < */) { + pos++; + while (pos < max) { + code = str.charCodeAt(pos); + if (code === 0x0A /* \n */) { return result; } + if (code === 0x3E /* > */) { + result.pos = pos + 1; + result.str = unescapeAll(str.slice(start + 1, pos)); + result.ok = true; + return result; + } + if (code === 0x5C /* \ */ && pos + 1 < max) { + pos += 2; + continue; + } + + pos++; + } + + // no closing '>' + return result; + } + + // this should be ... } else { ... branch + + level = 0; + while (pos < max) { + code = str.charCodeAt(pos); + + if (code === 0x20) { break; } + + // ascii control characters + if (code < 0x20 || code === 0x7F) { break; } + + if (code === 0x5C /* \ */ && pos + 1 < max) { + pos += 2; + continue; + } + + if (code === 0x28 /* ( */) { + level++; + } + + if (code === 0x29 /* ) */) { + if (level === 0) { break; } + level--; + } + + pos++; + } + + if (start === pos) { return result; } + if (level !== 0) { return result; } + + result.str = unescapeAll(str.slice(start, pos)); + result.lines = lines; + result.pos = pos; + result.ok = true; + return result; +}; + +},{"../common/utils":38}],41:[function(require,module,exports){ +// Parse link label +// +// this function assumes that first character ("[") already matches; +// returns the end of the label +// +'use strict'; + +module.exports = function parseLinkLabel(state, start, disableNested) { + var level, found, marker, prevPos, + labelEnd = -1, + max = state.posMax, + oldPos = state.pos; + + state.pos = start + 1; + level = 1; + + while (state.pos < max) { + marker = state.src.charCodeAt(state.pos); + if (marker === 0x5D /* ] */) { + level--; + if (level === 0) { + found = true; + break; + } + } + + prevPos = state.pos; + state.md.inline.skipToken(state); + if (marker === 0x5B /* [ */) { + if (prevPos === state.pos - 1) { + // increase level if we find text `[`, which is not a part of any token + level++; + } else if (disableNested) { + state.pos = oldPos; + return -1; + } + } + } + + if (found) { + labelEnd = state.pos; + } + + // restore old state + state.pos = oldPos; + + return labelEnd; +}; + +},{}],42:[function(require,module,exports){ +// Parse link title +// +'use strict'; + + +var unescapeAll = require('../common/utils').unescapeAll; + + +module.exports = function parseLinkTitle(str, pos, max) { + var code, + marker, + lines = 0, + start = pos, + result = { + ok: false, + pos: 0, + lines: 0, + str: '' + }; + + if (pos >= max) { return result; } + + marker = str.charCodeAt(pos); + + if (marker !== 0x22 /* " */ && marker !== 0x27 /* ' */ && marker !== 0x28 /* ( */) { return result; } + + pos++; + + // if opening marker is "(", switch it to closing marker ")" + if (marker === 0x28) { marker = 0x29; } + + while (pos < max) { + code = str.charCodeAt(pos); + if (code === marker) { + result.pos = pos + 1; + result.lines = lines; + result.str = unescapeAll(str.slice(start + 1, pos)); + result.ok = true; + return result; + } else if (code === 0x0A) { + lines++; + } else if (code === 0x5C /* \ */ && pos + 1 < max) { + pos++; + if (str.charCodeAt(pos) === 0x0A) { + lines++; + } + } + + pos++; + } + + return result; +}; + +},{"../common/utils":38}],43:[function(require,module,exports){ +// Main parser class + +'use strict'; + + +var utils = require('./common/utils'); +var helpers = require('./helpers'); +var Renderer = require('./renderer'); +var ParserCore = require('./parser_core'); +var ParserBlock = require('./parser_block'); +var ParserInline = require('./parser_inline'); +var LinkifyIt = require('linkify-it'); +var mdurl = require('mdurl'); +var punycode = require('punycode'); + + +var config = { + default: require('./presets/default'), + zero: require('./presets/zero'), + commonmark: require('./presets/commonmark') +}; + +//////////////////////////////////////////////////////////////////////////////// +// +// This validator can prohibit more than really needed to prevent XSS. It's a +// tradeoff to keep code simple and to be secure by default. +// +// If you need different setup - override validator method as you wish. Or +// replace it with dummy function and use external sanitizer. +// + +var BAD_PROTO_RE = /^(vbscript|javascript|file|data):/; +var GOOD_DATA_RE = /^data:image\/(gif|png|jpeg|webp);/; + +function validateLink(url) { + // url should be normalized at this point, and existing entities are decoded + var str = url.trim().toLowerCase(); + + return BAD_PROTO_RE.test(str) ? (GOOD_DATA_RE.test(str) ? true : false) : true; +} + +//////////////////////////////////////////////////////////////////////////////// + + +var RECODE_HOSTNAME_FOR = [ 'http:', 'https:', 'mailto:' ]; + +function normalizeLink(url) { + var parsed = mdurl.parse(url, true); + + if (parsed.hostname) { + // Encode hostnames in urls like: + // `http://host/`, `https://host/`, `mailto:user@host`, `//host/` + // + // We don't encode unknown schemas, because it's likely that we encode + // something we shouldn't (e.g. `skype:name` treated as `skype:host`) + // + if (!parsed.protocol || RECODE_HOSTNAME_FOR.indexOf(parsed.protocol) >= 0) { + try { + parsed.hostname = punycode.toASCII(parsed.hostname); + } catch (er) { /**/ } + } + } + + return mdurl.encode(mdurl.format(parsed)); +} + +function normalizeLinkText(url) { + var parsed = mdurl.parse(url, true); + + if (parsed.hostname) { + // Encode hostnames in urls like: + // `http://host/`, `https://host/`, `mailto:user@host`, `//host/` + // + // We don't encode unknown schemas, because it's likely that we encode + // something we shouldn't (e.g. `skype:name` treated as `skype:host`) + // + if (!parsed.protocol || RECODE_HOSTNAME_FOR.indexOf(parsed.protocol) >= 0) { + try { + parsed.hostname = punycode.toUnicode(parsed.hostname); + } catch (er) { /**/ } + } + } + + // add '%' to exclude list because of https://github.com/markdown-it/markdown-it/issues/720 + return mdurl.decode(mdurl.format(parsed), mdurl.decode.defaultChars + '%'); +} + + +/** + * class MarkdownIt + * + * Main parser/renderer class. + * + * ##### Usage + * + * ```javascript + * // node.js, "classic" way: + * var MarkdownIt = require('markdown-it'), + * md = new MarkdownIt(); + * var result = md.render('# markdown-it rulezz!'); + * + * // node.js, the same, but with sugar: + * var md = require('markdown-it')(); + * var result = md.render('# markdown-it rulezz!'); + * + * // browser without AMD, added to "window" on script load + * // Note, there are no dash. + * var md = window.markdownit(); + * var result = md.render('# markdown-it rulezz!'); + * ``` + * + * Single line rendering, without paragraph wrap: + * + * ```javascript + * var md = require('markdown-it')(); + * var result = md.renderInline('__markdown-it__ rulezz!'); + * ``` + **/ + +/** + * new MarkdownIt([presetName, options]) + * - presetName (String): optional, `commonmark` / `zero` + * - options (Object) + * + * Creates parser instanse with given config. Can be called without `new`. + * + * ##### presetName + * + * MarkdownIt provides named presets as a convenience to quickly + * enable/disable active syntax rules and options for common use cases. + * + * - ["commonmark"](https://github.com/markdown-it/markdown-it/blob/master/lib/presets/commonmark.js) - + * configures parser to strict [CommonMark](http://commonmark.org/) mode. + * - [default](https://github.com/markdown-it/markdown-it/blob/master/lib/presets/default.js) - + * similar to GFM, used when no preset name given. Enables all available rules, + * but still without html, typographer & autolinker. + * - ["zero"](https://github.com/markdown-it/markdown-it/blob/master/lib/presets/zero.js) - + * all rules disabled. Useful to quickly setup your config via `.enable()`. + * For example, when you need only `bold` and `italic` markup and nothing else. + * + * ##### options: + * + * - __html__ - `false`. Set `true` to enable HTML tags in source. Be careful! + * That's not safe! You may need external sanitizer to protect output from XSS. + * It's better to extend features via plugins, instead of enabling HTML. + * - __xhtmlOut__ - `false`. Set `true` to add '/' when closing single tags + * (`
`). This is needed only for full CommonMark compatibility. In real + * world you will need HTML output. + * - __breaks__ - `false`. Set `true` to convert `\n` in paragraphs into `
`. + * - __langPrefix__ - `language-`. CSS language class prefix for fenced blocks. + * Can be useful for external highlighters. + * - __linkify__ - `false`. Set `true` to autoconvert URL-like text to links. + * - __typographer__ - `false`. Set `true` to enable [some language-neutral + * replacement](https://github.com/markdown-it/markdown-it/blob/master/lib/rules_core/replacements.js) + + * quotes beautification (smartquotes). + * - __quotes__ - `“”‘’`, String or Array. Double + single quotes replacement + * pairs, when typographer enabled and smartquotes on. For example, you can + * use `'«»„“'` for Russian, `'„“‚‘'` for German, and + * `['«\xA0', '\xA0»', '‹\xA0', '\xA0›']` for French (including nbsp). + * - __highlight__ - `null`. Highlighter function for fenced code blocks. + * Highlighter `function (str, lang)` should return escaped HTML. It can also + * return empty string if the source was not changed and should be escaped + * externaly. If result starts with `): + * + * ```javascript + * var hljs = require('highlight.js') // https://highlightjs.org/ + * + * // Actual default values + * var md = require('markdown-it')({ + * highlight: function (str, lang) { + * if (lang && hljs.getLanguage(lang)) { + * try { + * return '
' +
+ *                hljs.highlight(lang, str, true).value +
+ *                '
'; + * } catch (__) {} + * } + * + * return '
' + md.utils.escapeHtml(str) + '
'; + * } + * }); + * ``` + * + **/ +function MarkdownIt(presetName, options) { + if (!(this instanceof MarkdownIt)) { + return new MarkdownIt(presetName, options); + } + + if (!options) { + if (!utils.isString(presetName)) { + options = presetName || {}; + presetName = 'default'; + } + } + + /** + * MarkdownIt#inline -> ParserInline + * + * Instance of [[ParserInline]]. You may need it to add new rules when + * writing plugins. For simple rules control use [[MarkdownIt.disable]] and + * [[MarkdownIt.enable]]. + **/ + this.inline = new ParserInline(); + + /** + * MarkdownIt#block -> ParserBlock + * + * Instance of [[ParserBlock]]. You may need it to add new rules when + * writing plugins. For simple rules control use [[MarkdownIt.disable]] and + * [[MarkdownIt.enable]]. + **/ + this.block = new ParserBlock(); + + /** + * MarkdownIt#core -> Core + * + * Instance of [[Core]] chain executor. You may need it to add new rules when + * writing plugins. For simple rules control use [[MarkdownIt.disable]] and + * [[MarkdownIt.enable]]. + **/ + this.core = new ParserCore(); + + /** + * MarkdownIt#renderer -> Renderer + * + * Instance of [[Renderer]]. Use it to modify output look. Or to add rendering + * rules for new token types, generated by plugins. + * + * ##### Example + * + * ```javascript + * var md = require('markdown-it')(); + * + * function myToken(tokens, idx, options, env, self) { + * //... + * return result; + * }; + * + * md.renderer.rules['my_token'] = myToken + * ``` + * + * See [[Renderer]] docs and [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.js). + **/ + this.renderer = new Renderer(); + + /** + * MarkdownIt#linkify -> LinkifyIt + * + * [linkify-it](https://github.com/markdown-it/linkify-it) instance. + * Used by [linkify](https://github.com/markdown-it/markdown-it/blob/master/lib/rules_core/linkify.js) + * rule. + **/ + this.linkify = new LinkifyIt(); + + /** + * MarkdownIt#validateLink(url) -> Boolean + * + * Link validation function. CommonMark allows too much in links. By default + * we disable `javascript:`, `vbscript:`, `file:` schemas, and almost all `data:...` schemas + * except some embedded image types. + * + * You can change this behaviour: + * + * ```javascript + * var md = require('markdown-it')(); + * // enable everything + * md.validateLink = function () { return true; } + * ``` + **/ + this.validateLink = validateLink; + + /** + * MarkdownIt#normalizeLink(url) -> String + * + * Function used to encode link url to a machine-readable format, + * which includes url-encoding, punycode, etc. + **/ + this.normalizeLink = normalizeLink; + + /** + * MarkdownIt#normalizeLinkText(url) -> String + * + * Function used to decode link url to a human-readable format` + **/ + this.normalizeLinkText = normalizeLinkText; + + + // Expose utils & helpers for easy acces from plugins + + /** + * MarkdownIt#utils -> utils + * + * Assorted utility functions, useful to write plugins. See details + * [here](https://github.com/markdown-it/markdown-it/blob/master/lib/common/utils.js). + **/ + this.utils = utils; + + /** + * MarkdownIt#helpers -> helpers + * + * Link components parser functions, useful to write plugins. See details + * [here](https://github.com/markdown-it/markdown-it/blob/master/lib/helpers). + **/ + this.helpers = utils.assign({}, helpers); + + + this.options = {}; + this.configure(presetName); + + if (options) { this.set(options); } +} + + +/** chainable + * MarkdownIt.set(options) + * + * Set parser options (in the same format as in constructor). Probably, you + * will never need it, but you can change options after constructor call. + * + * ##### Example + * + * ```javascript + * var md = require('markdown-it')() + * .set({ html: true, breaks: true }) + * .set({ typographer, true }); + * ``` + * + * __Note:__ To achieve the best possible performance, don't modify a + * `markdown-it` instance options on the fly. If you need multiple configurations + * it's best to create multiple instances and initialize each with separate + * config. + **/ +MarkdownIt.prototype.set = function (options) { + utils.assign(this.options, options); + return this; +}; + + +/** chainable, internal + * MarkdownIt.configure(presets) + * + * Batch load of all options and compenent settings. This is internal method, + * and you probably will not need it. But if you will - see available presets + * and data structure [here](https://github.com/markdown-it/markdown-it/tree/master/lib/presets) + * + * We strongly recommend to use presets instead of direct config loads. That + * will give better compatibility with next versions. + **/ +MarkdownIt.prototype.configure = function (presets) { + var self = this, presetName; + + if (utils.isString(presets)) { + presetName = presets; + presets = config[presetName]; + if (!presets) { throw new Error('Wrong `markdown-it` preset "' + presetName + '", check name'); } + } + + if (!presets) { throw new Error('Wrong `markdown-it` preset, can\'t be empty'); } + + if (presets.options) { self.set(presets.options); } + + if (presets.components) { + Object.keys(presets.components).forEach(function (name) { + if (presets.components[name].rules) { + self[name].ruler.enableOnly(presets.components[name].rules); + } + if (presets.components[name].rules2) { + self[name].ruler2.enableOnly(presets.components[name].rules2); + } + }); + } + return this; +}; + + +/** chainable + * MarkdownIt.enable(list, ignoreInvalid) + * - list (String|Array): rule name or list of rule names to enable + * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found. + * + * Enable list or rules. It will automatically find appropriate components, + * containing rules with given names. If rule not found, and `ignoreInvalid` + * not set - throws exception. + * + * ##### Example + * + * ```javascript + * var md = require('markdown-it')() + * .enable(['sub', 'sup']) + * .disable('smartquotes'); + * ``` + **/ +MarkdownIt.prototype.enable = function (list, ignoreInvalid) { + var result = []; + + if (!Array.isArray(list)) { list = [ list ]; } + + [ 'core', 'block', 'inline' ].forEach(function (chain) { + result = result.concat(this[chain].ruler.enable(list, true)); + }, this); + + result = result.concat(this.inline.ruler2.enable(list, true)); + + var missed = list.filter(function (name) { return result.indexOf(name) < 0; }); + + if (missed.length && !ignoreInvalid) { + throw new Error('MarkdownIt. Failed to enable unknown rule(s): ' + missed); + } + + return this; +}; + + +/** chainable + * MarkdownIt.disable(list, ignoreInvalid) + * - list (String|Array): rule name or list of rule names to disable. + * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found. + * + * The same as [[MarkdownIt.enable]], but turn specified rules off. + **/ +MarkdownIt.prototype.disable = function (list, ignoreInvalid) { + var result = []; + + if (!Array.isArray(list)) { list = [ list ]; } + + [ 'core', 'block', 'inline' ].forEach(function (chain) { + result = result.concat(this[chain].ruler.disable(list, true)); + }, this); + + result = result.concat(this.inline.ruler2.disable(list, true)); + + var missed = list.filter(function (name) { return result.indexOf(name) < 0; }); + + if (missed.length && !ignoreInvalid) { + throw new Error('MarkdownIt. Failed to disable unknown rule(s): ' + missed); + } + return this; +}; + + +/** chainable + * MarkdownIt.use(plugin, params) + * + * Load specified plugin with given params into current parser instance. + * It's just a sugar to call `plugin(md, params)` with curring. + * + * ##### Example + * + * ```javascript + * var iterator = require('markdown-it-for-inline'); + * var md = require('markdown-it')() + * .use(iterator, 'foo_replace', 'text', function (tokens, idx) { + * tokens[idx].content = tokens[idx].content.replace(/foo/g, 'bar'); + * }); + * ``` + **/ +MarkdownIt.prototype.use = function (plugin /*, params, ... */) { + var args = [ this ].concat(Array.prototype.slice.call(arguments, 1)); + plugin.apply(plugin, args); + return this; +}; + + +/** internal + * MarkdownIt.parse(src, env) -> Array + * - src (String): source string + * - env (Object): environment sandbox + * + * Parse input string and return list of block tokens (special token type + * "inline" will contain list of inline tokens). You should not call this + * method directly, until you write custom renderer (for example, to produce + * AST). + * + * `env` is used to pass data between "distributed" rules and return additional + * metadata like reference info, needed for the renderer. It also can be used to + * inject data in specific cases. Usually, you will be ok to pass `{}`, + * and then pass updated object to renderer. + **/ +MarkdownIt.prototype.parse = function (src, env) { + if (typeof src !== 'string') { + throw new Error('Input data should be a String'); + } + + var state = new this.core.State(src, this, env); + + this.core.process(state); + + return state.tokens; +}; + + +/** + * MarkdownIt.render(src [, env]) -> String + * - src (String): source string + * - env (Object): environment sandbox + * + * Render markdown string into html. It does all magic for you :). + * + * `env` can be used to inject additional metadata (`{}` by default). + * But you will not need it with high probability. See also comment + * in [[MarkdownIt.parse]]. + **/ +MarkdownIt.prototype.render = function (src, env) { + env = env || {}; + + return this.renderer.render(this.parse(src, env), this.options, env); +}; + + +/** internal + * MarkdownIt.parseInline(src, env) -> Array + * - src (String): source string + * - env (Object): environment sandbox + * + * The same as [[MarkdownIt.parse]] but skip all block rules. It returns the + * block tokens list with the single `inline` element, containing parsed inline + * tokens in `children` property. Also updates `env` object. + **/ +MarkdownIt.prototype.parseInline = function (src, env) { + var state = new this.core.State(src, this, env); + + state.inlineMode = true; + this.core.process(state); + + return state.tokens; +}; + + +/** + * MarkdownIt.renderInline(src [, env]) -> String + * - src (String): source string + * - env (Object): environment sandbox + * + * Similar to [[MarkdownIt.render]] but for single paragraph content. Result + * will NOT be wrapped into `

` tags. + **/ +MarkdownIt.prototype.renderInline = function (src, env) { + env = env || {}; + + return this.renderer.render(this.parseInline(src, env), this.options, env); +}; + + +module.exports = MarkdownIt; + +},{"./common/utils":38,"./helpers":39,"./parser_block":44,"./parser_core":45,"./parser_inline":46,"./presets/commonmark":47,"./presets/default":48,"./presets/zero":49,"./renderer":50,"linkify-it":32,"mdurl":89,"punycode":91}],44:[function(require,module,exports){ +/** internal + * class ParserBlock + * + * Block-level tokenizer. + **/ +'use strict'; + + +var Ruler = require('./ruler'); + + +var _rules = [ + // First 2 params - rule name & source. Secondary array - list of rules, + // which can be terminated by this one. + [ 'table', require('./rules_block/table'), [ 'paragraph', 'reference' ] ], + [ 'code', require('./rules_block/code') ], + [ 'fence', require('./rules_block/fence'), [ 'paragraph', 'reference', 'blockquote', 'list' ] ], + [ 'blockquote', require('./rules_block/blockquote'), [ 'paragraph', 'reference', 'blockquote', 'list' ] ], + [ 'hr', require('./rules_block/hr'), [ 'paragraph', 'reference', 'blockquote', 'list' ] ], + [ 'list', require('./rules_block/list'), [ 'paragraph', 'reference', 'blockquote' ] ], + [ 'reference', require('./rules_block/reference') ], + [ 'heading', require('./rules_block/heading'), [ 'paragraph', 'reference', 'blockquote' ] ], + [ 'lheading', require('./rules_block/lheading') ], + [ 'html_block', require('./rules_block/html_block'), [ 'paragraph', 'reference', 'blockquote' ] ], + [ 'paragraph', require('./rules_block/paragraph') ] +]; + + +/** + * new ParserBlock() + **/ +function ParserBlock() { + /** + * ParserBlock#ruler -> Ruler + * + * [[Ruler]] instance. Keep configuration of block rules. + **/ + this.ruler = new Ruler(); + + for (var i = 0; i < _rules.length; i++) { + this.ruler.push(_rules[i][0], _rules[i][1], { alt: (_rules[i][2] || []).slice() }); + } +} + + +// Generate tokens for input range +// +ParserBlock.prototype.tokenize = function (state, startLine, endLine) { + var ok, i, + rules = this.ruler.getRules(''), + len = rules.length, + line = startLine, + hasEmptyLines = false, + maxNesting = state.md.options.maxNesting; + + while (line < endLine) { + state.line = line = state.skipEmptyLines(line); + if (line >= endLine) { break; } + + // Termination condition for nested calls. + // Nested calls currently used for blockquotes & lists + if (state.sCount[line] < state.blkIndent) { break; } + + // If nesting level exceeded - skip tail to the end. That's not ordinary + // situation and we should not care about content. + if (state.level >= maxNesting) { + state.line = endLine; + break; + } + + // Try all possible rules. + // On success, rule should: + // + // - update `state.line` + // - update `state.tokens` + // - return true + + for (i = 0; i < len; i++) { + ok = rules[i](state, line, endLine, false); + if (ok) { break; } + } + + // set state.tight if we had an empty line before current tag + // i.e. latest empty line should not count + state.tight = !hasEmptyLines; + + // paragraph might "eat" one newline after it in nested lists + if (state.isEmpty(state.line - 1)) { + hasEmptyLines = true; + } + + line = state.line; + + if (line < endLine && state.isEmpty(line)) { + hasEmptyLines = true; + line++; + state.line = line; + } + } +}; + + +/** + * ParserBlock.parse(str, md, env, outTokens) + * + * Process input string and push block tokens into `outTokens` + **/ +ParserBlock.prototype.parse = function (src, md, env, outTokens) { + var state; + + if (!src) { return; } + + state = new this.State(src, md, env, outTokens); + + this.tokenize(state, state.line, state.lineMax); +}; + + +ParserBlock.prototype.State = require('./rules_block/state_block'); + + +module.exports = ParserBlock; + +},{"./ruler":51,"./rules_block/blockquote":52,"./rules_block/code":53,"./rules_block/fence":54,"./rules_block/heading":55,"./rules_block/hr":56,"./rules_block/html_block":57,"./rules_block/lheading":58,"./rules_block/list":59,"./rules_block/paragraph":60,"./rules_block/reference":61,"./rules_block/state_block":62,"./rules_block/table":63}],45:[function(require,module,exports){ +/** internal + * class Core + * + * Top-level rules executor. Glues block/inline parsers and does intermediate + * transformations. + **/ +'use strict'; + + +var Ruler = require('./ruler'); + + +var _rules = [ + [ 'normalize', require('./rules_core/normalize') ], + [ 'block', require('./rules_core/block') ], + [ 'inline', require('./rules_core/inline') ], + [ 'linkify', require('./rules_core/linkify') ], + [ 'replacements', require('./rules_core/replacements') ], + [ 'smartquotes', require('./rules_core/smartquotes') ] +]; + + +/** + * new Core() + **/ +function Core() { + /** + * Core#ruler -> Ruler + * + * [[Ruler]] instance. Keep configuration of core rules. + **/ + this.ruler = new Ruler(); + + for (var i = 0; i < _rules.length; i++) { + this.ruler.push(_rules[i][0], _rules[i][1]); + } +} + + +/** + * Core.process(state) + * + * Executes core chain rules. + **/ +Core.prototype.process = function (state) { + var i, l, rules; + + rules = this.ruler.getRules(''); + + for (i = 0, l = rules.length; i < l; i++) { + rules[i](state); + } +}; + +Core.prototype.State = require('./rules_core/state_core'); + + +module.exports = Core; + +},{"./ruler":51,"./rules_core/block":64,"./rules_core/inline":65,"./rules_core/linkify":66,"./rules_core/normalize":67,"./rules_core/replacements":68,"./rules_core/smartquotes":69,"./rules_core/state_core":70}],46:[function(require,module,exports){ +/** internal + * class ParserInline + * + * Tokenizes paragraph content. + **/ +'use strict'; + + +var Ruler = require('./ruler'); + + +//////////////////////////////////////////////////////////////////////////////// +// Parser rules + +var _rules = [ + [ 'text', require('./rules_inline/text') ], + [ 'newline', require('./rules_inline/newline') ], + [ 'escape', require('./rules_inline/escape') ], + [ 'backticks', require('./rules_inline/backticks') ], + [ 'strikethrough', require('./rules_inline/strikethrough').tokenize ], + [ 'emphasis', require('./rules_inline/emphasis').tokenize ], + [ 'link', require('./rules_inline/link') ], + [ 'image', require('./rules_inline/image') ], + [ 'autolink', require('./rules_inline/autolink') ], + [ 'html_inline', require('./rules_inline/html_inline') ], + [ 'entity', require('./rules_inline/entity') ] +]; + +var _rules2 = [ + [ 'balance_pairs', require('./rules_inline/balance_pairs') ], + [ 'strikethrough', require('./rules_inline/strikethrough').postProcess ], + [ 'emphasis', require('./rules_inline/emphasis').postProcess ], + [ 'text_collapse', require('./rules_inline/text_collapse') ] +]; + + +/** + * new ParserInline() + **/ +function ParserInline() { + var i; + + /** + * ParserInline#ruler -> Ruler + * + * [[Ruler]] instance. Keep configuration of inline rules. + **/ + this.ruler = new Ruler(); + + for (i = 0; i < _rules.length; i++) { + this.ruler.push(_rules[i][0], _rules[i][1]); + } + + /** + * ParserInline#ruler2 -> Ruler + * + * [[Ruler]] instance. Second ruler used for post-processing + * (e.g. in emphasis-like rules). + **/ + this.ruler2 = new Ruler(); + + for (i = 0; i < _rules2.length; i++) { + this.ruler2.push(_rules2[i][0], _rules2[i][1]); + } +} + + +// Skip single token by running all rules in validation mode; +// returns `true` if any rule reported success +// +ParserInline.prototype.skipToken = function (state) { + var ok, i, pos = state.pos, + rules = this.ruler.getRules(''), + len = rules.length, + maxNesting = state.md.options.maxNesting, + cache = state.cache; + + + if (typeof cache[pos] !== 'undefined') { + state.pos = cache[pos]; + return; + } + + if (state.level < maxNesting) { + for (i = 0; i < len; i++) { + // Increment state.level and decrement it later to limit recursion. + // It's harmless to do here, because no tokens are created. But ideally, + // we'd need a separate private state variable for this purpose. + // + state.level++; + ok = rules[i](state, true); + state.level--; + + if (ok) { break; } + } + } else { + // Too much nesting, just skip until the end of the paragraph. + // + // NOTE: this will cause links to behave incorrectly in the following case, + // when an amount of `[` is exactly equal to `maxNesting + 1`: + // + // [[[[[[[[[[[[[[[[[[[[[foo]() + // + // TODO: remove this workaround when CM standard will allow nested links + // (we can replace it by preventing links from being parsed in + // validation mode) + // + state.pos = state.posMax; + } + + if (!ok) { state.pos++; } + cache[pos] = state.pos; +}; + + +// Generate tokens for input range +// +ParserInline.prototype.tokenize = function (state) { + var ok, i, + rules = this.ruler.getRules(''), + len = rules.length, + end = state.posMax, + maxNesting = state.md.options.maxNesting; + + while (state.pos < end) { + // Try all possible rules. + // On success, rule should: + // + // - update `state.pos` + // - update `state.tokens` + // - return true + + if (state.level < maxNesting) { + for (i = 0; i < len; i++) { + ok = rules[i](state, false); + if (ok) { break; } + } + } + + if (ok) { + if (state.pos >= end) { break; } + continue; + } + + state.pending += state.src[state.pos++]; + } + + if (state.pending) { + state.pushPending(); + } +}; + + +/** + * ParserInline.parse(str, md, env, outTokens) + * + * Process input string and push inline tokens into `outTokens` + **/ +ParserInline.prototype.parse = function (str, md, env, outTokens) { + var i, rules, len; + var state = new this.State(str, md, env, outTokens); + + this.tokenize(state); + + rules = this.ruler2.getRules(''); + len = rules.length; + + for (i = 0; i < len; i++) { + rules[i](state); + } +}; + + +ParserInline.prototype.State = require('./rules_inline/state_inline'); + + +module.exports = ParserInline; + +},{"./ruler":51,"./rules_inline/autolink":71,"./rules_inline/backticks":72,"./rules_inline/balance_pairs":73,"./rules_inline/emphasis":74,"./rules_inline/entity":75,"./rules_inline/escape":76,"./rules_inline/html_inline":77,"./rules_inline/image":78,"./rules_inline/link":79,"./rules_inline/newline":80,"./rules_inline/state_inline":81,"./rules_inline/strikethrough":82,"./rules_inline/text":83,"./rules_inline/text_collapse":84}],47:[function(require,module,exports){ +// Commonmark default options + +'use strict'; + + +module.exports = { + options: { + html: true, // Enable HTML tags in source + xhtmlOut: true, // Use '/' to close single tags (
) + breaks: false, // Convert '\n' in paragraphs into
+ langPrefix: 'language-', // CSS language prefix for fenced blocks + linkify: false, // autoconvert URL-like texts to links + + // Enable some language-neutral replacements + quotes beautification + typographer: false, + + // Double + single quotes replacement pairs, when typographer enabled, + // and smartquotes on. Could be either a String or an Array. + // + // For example, you can use '«»„“' for Russian, '„“‚‘' for German, + // and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp). + quotes: '\u201c\u201d\u2018\u2019', /* “”‘’ */ + + // Highlighter function. Should return escaped HTML, + // or '' if the source string is not changed and should be escaped externaly. + // If result starts with ) + breaks: false, // Convert '\n' in paragraphs into
+ langPrefix: 'language-', // CSS language prefix for fenced blocks + linkify: false, // autoconvert URL-like texts to links + + // Enable some language-neutral replacements + quotes beautification + typographer: false, + + // Double + single quotes replacement pairs, when typographer enabled, + // and smartquotes on. Could be either a String or an Array. + // + // For example, you can use '«»„“' for Russian, '„“‚‘' for German, + // and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp). + quotes: '\u201c\u201d\u2018\u2019', /* “”‘’ */ + + // Highlighter function. Should return escaped HTML, + // or '' if the source string is not changed and should be escaped externaly. + // If result starts with ) + breaks: false, // Convert '\n' in paragraphs into
+ langPrefix: 'language-', // CSS language prefix for fenced blocks + linkify: false, // autoconvert URL-like texts to links + + // Enable some language-neutral replacements + quotes beautification + typographer: false, + + // Double + single quotes replacement pairs, when typographer enabled, + // and smartquotes on. Could be either a String or an Array. + // + // For example, you can use '«»„“' for Russian, '„“‚‘' for German, + // and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp). + quotes: '\u201c\u201d\u2018\u2019', /* “”‘’ */ + + // Highlighter function. Should return escaped HTML, + // or '' if the source string is not changed and should be escaped externaly. + // If result starts with ' + + escapeHtml(tokens[idx].content) + + ''; +}; + + +default_rules.code_block = function (tokens, idx, options, env, slf) { + var token = tokens[idx]; + + return '' + + escapeHtml(tokens[idx].content) + + '\n'; +}; + + +default_rules.fence = function (tokens, idx, options, env, slf) { + var token = tokens[idx], + info = token.info ? unescapeAll(token.info).trim() : '', + langName = '', + langAttrs = '', + highlighted, i, arr, tmpAttrs, tmpToken; + + if (info) { + arr = info.split(/(\s+)/g); + langName = arr[0]; + langAttrs = arr.slice(2).join(''); + } + + if (options.highlight) { + highlighted = options.highlight(token.content, langName, langAttrs) || escapeHtml(token.content); + } else { + highlighted = escapeHtml(token.content); + } + + if (highlighted.indexOf('' + + highlighted + + '\n'; + } + + + return '

'
+        + highlighted
+        + '
\n'; +}; + + +default_rules.image = function (tokens, idx, options, env, slf) { + var token = tokens[idx]; + + // "alt" attr MUST be set, even if empty. Because it's mandatory and + // should be placed on proper position for tests. + // + // Replace content with actual value + + token.attrs[token.attrIndex('alt')][1] = + slf.renderInlineAsText(token.children, options, env); + + return slf.renderToken(tokens, idx, options); +}; + + +default_rules.hardbreak = function (tokens, idx, options /*, env */) { + return options.xhtmlOut ? '
\n' : '
\n'; +}; +default_rules.softbreak = function (tokens, idx, options /*, env */) { + return options.breaks ? (options.xhtmlOut ? '
\n' : '
\n') : '\n'; +}; + + +default_rules.text = function (tokens, idx /*, options, env */) { + return escapeHtml(tokens[idx].content); +}; + + +default_rules.html_block = function (tokens, idx /*, options, env */) { + return tokens[idx].content; +}; +default_rules.html_inline = function (tokens, idx /*, options, env */) { + return tokens[idx].content; +}; + + +/** + * new Renderer() + * + * Creates new [[Renderer]] instance and fill [[Renderer#rules]] with defaults. + **/ +function Renderer() { + + /** + * Renderer#rules -> Object + * + * Contains render rules for tokens. Can be updated and extended. + * + * ##### Example + * + * ```javascript + * var md = require('markdown-it')(); + * + * md.renderer.rules.strong_open = function () { return ''; }; + * md.renderer.rules.strong_close = function () { return ''; }; + * + * var result = md.renderInline(...); + * ``` + * + * Each rule is called as independent static function with fixed signature: + * + * ```javascript + * function my_token_render(tokens, idx, options, env, renderer) { + * // ... + * return renderedHTML; + * } + * ``` + * + * See [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.js) + * for more details and examples. + **/ + this.rules = assign({}, default_rules); +} + + +/** + * Renderer.renderAttrs(token) -> String + * + * Render token attributes to string. + **/ +Renderer.prototype.renderAttrs = function renderAttrs(token) { + var i, l, result; + + if (!token.attrs) { return ''; } + + result = ''; + + for (i = 0, l = token.attrs.length; i < l; i++) { + result += ' ' + escapeHtml(token.attrs[i][0]) + '="' + escapeHtml(token.attrs[i][1]) + '"'; + } + + return result; +}; + + +/** + * Renderer.renderToken(tokens, idx, options) -> String + * - tokens (Array): list of tokens + * - idx (Numbed): token index to render + * - options (Object): params of parser instance + * + * Default token renderer. Can be overriden by custom function + * in [[Renderer#rules]]. + **/ +Renderer.prototype.renderToken = function renderToken(tokens, idx, options) { + var nextToken, + result = '', + needLf = false, + token = tokens[idx]; + + // Tight list paragraphs + if (token.hidden) { + return ''; + } + + // Insert a newline between hidden paragraph and subsequent opening + // block-level tag. + // + // For example, here we should insert a newline before blockquote: + // - a + // > + // + if (token.block && token.nesting !== -1 && idx && tokens[idx - 1].hidden) { + result += '\n'; + } + + // Add token name, e.g. ``. + // + needLf = false; + } + } + } + } + + result += needLf ? '>\n' : '>'; + + return result; +}; + + +/** + * Renderer.renderInline(tokens, options, env) -> String + * - tokens (Array): list on block tokens to renter + * - options (Object): params of parser instance + * - env (Object): additional data from parsed input (references, for example) + * + * The same as [[Renderer.render]], but for single token of `inline` type. + **/ +Renderer.prototype.renderInline = function (tokens, options, env) { + var type, + result = '', + rules = this.rules; + + for (var i = 0, len = tokens.length; i < len; i++) { + type = tokens[i].type; + + if (typeof rules[type] !== 'undefined') { + result += rules[type](tokens, i, options, env, this); + } else { + result += this.renderToken(tokens, i, options); + } + } + + return result; +}; + + +/** internal + * Renderer.renderInlineAsText(tokens, options, env) -> String + * - tokens (Array): list on block tokens to renter + * - options (Object): params of parser instance + * - env (Object): additional data from parsed input (references, for example) + * + * Special kludge for image `alt` attributes to conform CommonMark spec. + * Don't try to use it! Spec requires to show `alt` content with stripped markup, + * instead of simple escaping. + **/ +Renderer.prototype.renderInlineAsText = function (tokens, options, env) { + var result = ''; + + for (var i = 0, len = tokens.length; i < len; i++) { + if (tokens[i].type === 'text') { + result += tokens[i].content; + } else if (tokens[i].type === 'image') { + result += this.renderInlineAsText(tokens[i].children, options, env); + } + } + + return result; +}; + + +/** + * Renderer.render(tokens, options, env) -> String + * - tokens (Array): list on block tokens to renter + * - options (Object): params of parser instance + * - env (Object): additional data from parsed input (references, for example) + * + * Takes token stream and generates HTML. Probably, you will never need to call + * this method directly. + **/ +Renderer.prototype.render = function (tokens, options, env) { + var i, len, type, + result = '', + rules = this.rules; + + for (i = 0, len = tokens.length; i < len; i++) { + type = tokens[i].type; + + if (type === 'inline') { + result += this.renderInline(tokens[i].children, options, env); + } else if (typeof rules[type] !== 'undefined') { + result += rules[tokens[i].type](tokens, i, options, env, this); + } else { + result += this.renderToken(tokens, i, options, env); + } + } + + return result; +}; + +module.exports = Renderer; + +},{"./common/utils":38}],51:[function(require,module,exports){ +/** + * class Ruler + * + * Helper class, used by [[MarkdownIt#core]], [[MarkdownIt#block]] and + * [[MarkdownIt#inline]] to manage sequences of functions (rules): + * + * - keep rules in defined order + * - assign the name to each rule + * - enable/disable rules + * - add/replace rules + * - allow assign rules to additional named chains (in the same) + * - cacheing lists of active rules + * + * You will not need use this class directly until write plugins. For simple + * rules control use [[MarkdownIt.disable]], [[MarkdownIt.enable]] and + * [[MarkdownIt.use]]. + **/ +'use strict'; + + +/** + * new Ruler() + **/ +function Ruler() { + // List of added rules. Each element is: + // + // { + // name: XXX, + // enabled: Boolean, + // fn: Function(), + // alt: [ name2, name3 ] + // } + // + this.__rules__ = []; + + // Cached rule chains. + // + // First level - chain name, '' for default. + // Second level - diginal anchor for fast filtering by charcodes. + // + this.__cache__ = null; +} + +//////////////////////////////////////////////////////////////////////////////// +// Helper methods, should not be used directly + + +// Find rule index by name +// +Ruler.prototype.__find__ = function (name) { + for (var i = 0; i < this.__rules__.length; i++) { + if (this.__rules__[i].name === name) { + return i; + } + } + return -1; +}; + + +// Build rules lookup cache +// +Ruler.prototype.__compile__ = function () { + var self = this; + var chains = [ '' ]; + + // collect unique names + self.__rules__.forEach(function (rule) { + if (!rule.enabled) { return; } + + rule.alt.forEach(function (altName) { + if (chains.indexOf(altName) < 0) { + chains.push(altName); + } + }); + }); + + self.__cache__ = {}; + + chains.forEach(function (chain) { + self.__cache__[chain] = []; + self.__rules__.forEach(function (rule) { + if (!rule.enabled) { return; } + + if (chain && rule.alt.indexOf(chain) < 0) { return; } + + self.__cache__[chain].push(rule.fn); + }); + }); +}; + + +/** + * Ruler.at(name, fn [, options]) + * - name (String): rule name to replace. + * - fn (Function): new rule function. + * - options (Object): new rule options (not mandatory). + * + * Replace rule by name with new function & options. Throws error if name not + * found. + * + * ##### Options: + * + * - __alt__ - array with names of "alternate" chains. + * + * ##### Example + * + * Replace existing typographer replacement rule with new one: + * + * ```javascript + * var md = require('markdown-it')(); + * + * md.core.ruler.at('replacements', function replace(state) { + * //... + * }); + * ``` + **/ +Ruler.prototype.at = function (name, fn, options) { + var index = this.__find__(name); + var opt = options || {}; + + if (index === -1) { throw new Error('Parser rule not found: ' + name); } + + this.__rules__[index].fn = fn; + this.__rules__[index].alt = opt.alt || []; + this.__cache__ = null; +}; + + +/** + * Ruler.before(beforeName, ruleName, fn [, options]) + * - beforeName (String): new rule will be added before this one. + * - ruleName (String): name of added rule. + * - fn (Function): rule function. + * - options (Object): rule options (not mandatory). + * + * Add new rule to chain before one with given name. See also + * [[Ruler.after]], [[Ruler.push]]. + * + * ##### Options: + * + * - __alt__ - array with names of "alternate" chains. + * + * ##### Example + * + * ```javascript + * var md = require('markdown-it')(); + * + * md.block.ruler.before('paragraph', 'my_rule', function replace(state) { + * //... + * }); + * ``` + **/ +Ruler.prototype.before = function (beforeName, ruleName, fn, options) { + var index = this.__find__(beforeName); + var opt = options || {}; + + if (index === -1) { throw new Error('Parser rule not found: ' + beforeName); } + + this.__rules__.splice(index, 0, { + name: ruleName, + enabled: true, + fn: fn, + alt: opt.alt || [] + }); + + this.__cache__ = null; +}; + + +/** + * Ruler.after(afterName, ruleName, fn [, options]) + * - afterName (String): new rule will be added after this one. + * - ruleName (String): name of added rule. + * - fn (Function): rule function. + * - options (Object): rule options (not mandatory). + * + * Add new rule to chain after one with given name. See also + * [[Ruler.before]], [[Ruler.push]]. + * + * ##### Options: + * + * - __alt__ - array with names of "alternate" chains. + * + * ##### Example + * + * ```javascript + * var md = require('markdown-it')(); + * + * md.inline.ruler.after('text', 'my_rule', function replace(state) { + * //... + * }); + * ``` + **/ +Ruler.prototype.after = function (afterName, ruleName, fn, options) { + var index = this.__find__(afterName); + var opt = options || {}; + + if (index === -1) { throw new Error('Parser rule not found: ' + afterName); } + + this.__rules__.splice(index + 1, 0, { + name: ruleName, + enabled: true, + fn: fn, + alt: opt.alt || [] + }); + + this.__cache__ = null; +}; + +/** + * Ruler.push(ruleName, fn [, options]) + * - ruleName (String): name of added rule. + * - fn (Function): rule function. + * - options (Object): rule options (not mandatory). + * + * Push new rule to the end of chain. See also + * [[Ruler.before]], [[Ruler.after]]. + * + * ##### Options: + * + * - __alt__ - array with names of "alternate" chains. + * + * ##### Example + * + * ```javascript + * var md = require('markdown-it')(); + * + * md.core.ruler.push('my_rule', function replace(state) { + * //... + * }); + * ``` + **/ +Ruler.prototype.push = function (ruleName, fn, options) { + var opt = options || {}; + + this.__rules__.push({ + name: ruleName, + enabled: true, + fn: fn, + alt: opt.alt || [] + }); + + this.__cache__ = null; +}; + + +/** + * Ruler.enable(list [, ignoreInvalid]) -> Array + * - list (String|Array): list of rule names to enable. + * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found. + * + * Enable rules with given names. If any rule name not found - throw Error. + * Errors can be disabled by second param. + * + * Returns list of found rule names (if no exception happened). + * + * See also [[Ruler.disable]], [[Ruler.enableOnly]]. + **/ +Ruler.prototype.enable = function (list, ignoreInvalid) { + if (!Array.isArray(list)) { list = [ list ]; } + + var result = []; + + // Search by name and enable + list.forEach(function (name) { + var idx = this.__find__(name); + + if (idx < 0) { + if (ignoreInvalid) { return; } + throw new Error('Rules manager: invalid rule name ' + name); + } + this.__rules__[idx].enabled = true; + result.push(name); + }, this); + + this.__cache__ = null; + return result; +}; + + +/** + * Ruler.enableOnly(list [, ignoreInvalid]) + * - list (String|Array): list of rule names to enable (whitelist). + * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found. + * + * Enable rules with given names, and disable everything else. If any rule name + * not found - throw Error. Errors can be disabled by second param. + * + * See also [[Ruler.disable]], [[Ruler.enable]]. + **/ +Ruler.prototype.enableOnly = function (list, ignoreInvalid) { + if (!Array.isArray(list)) { list = [ list ]; } + + this.__rules__.forEach(function (rule) { rule.enabled = false; }); + + this.enable(list, ignoreInvalid); +}; + + +/** + * Ruler.disable(list [, ignoreInvalid]) -> Array + * - list (String|Array): list of rule names to disable. + * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found. + * + * Disable rules with given names. If any rule name not found - throw Error. + * Errors can be disabled by second param. + * + * Returns list of found rule names (if no exception happened). + * + * See also [[Ruler.enable]], [[Ruler.enableOnly]]. + **/ +Ruler.prototype.disable = function (list, ignoreInvalid) { + if (!Array.isArray(list)) { list = [ list ]; } + + var result = []; + + // Search by name and disable + list.forEach(function (name) { + var idx = this.__find__(name); + + if (idx < 0) { + if (ignoreInvalid) { return; } + throw new Error('Rules manager: invalid rule name ' + name); + } + this.__rules__[idx].enabled = false; + result.push(name); + }, this); + + this.__cache__ = null; + return result; +}; + + +/** + * Ruler.getRules(chainName) -> Array + * + * Return array of active functions (rules) for given chain name. It analyzes + * rules configuration, compiles caches if not exists and returns result. + * + * Default chain name is `''` (empty string). It can't be skipped. That's + * done intentionally, to keep signature monomorphic for high speed. + **/ +Ruler.prototype.getRules = function (chainName) { + if (this.__cache__ === null) { + this.__compile__(); + } + + // Chain can be empty, if rules disabled. But we still have to return Array. + return this.__cache__[chainName] || []; +}; + +module.exports = Ruler; + +},{}],52:[function(require,module,exports){ +// Block quotes + +'use strict'; + +var isSpace = require('../common/utils').isSpace; + + +module.exports = function blockquote(state, startLine, endLine, silent) { + var adjustTab, + ch, + i, + initial, + l, + lastLineEmpty, + lines, + nextLine, + offset, + oldBMarks, + oldBSCount, + oldIndent, + oldParentType, + oldSCount, + oldTShift, + spaceAfterMarker, + terminate, + terminatorRules, + token, + isOutdented, + oldLineMax = state.lineMax, + pos = state.bMarks[startLine] + state.tShift[startLine], + max = state.eMarks[startLine]; + + // if it's indented more than 3 spaces, it should be a code block + if (state.sCount[startLine] - state.blkIndent >= 4) { return false; } + + // check the block quote marker + if (state.src.charCodeAt(pos++) !== 0x3E/* > */) { return false; } + + // we know that it's going to be a valid blockquote, + // so no point trying to find the end of it in silent mode + if (silent) { return true; } + + // set offset past spaces and ">" + initial = offset = state.sCount[startLine] + 1; + + // skip one optional space after '>' + if (state.src.charCodeAt(pos) === 0x20 /* space */) { + // ' > test ' + // ^ -- position start of line here: + pos++; + initial++; + offset++; + adjustTab = false; + spaceAfterMarker = true; + } else if (state.src.charCodeAt(pos) === 0x09 /* tab */) { + spaceAfterMarker = true; + + if ((state.bsCount[startLine] + offset) % 4 === 3) { + // ' >\t test ' + // ^ -- position start of line here (tab has width===1) + pos++; + initial++; + offset++; + adjustTab = false; + } else { + // ' >\t test ' + // ^ -- position start of line here + shift bsCount slightly + // to make extra space appear + adjustTab = true; + } + } else { + spaceAfterMarker = false; + } + + oldBMarks = [ state.bMarks[startLine] ]; + state.bMarks[startLine] = pos; + + while (pos < max) { + ch = state.src.charCodeAt(pos); + + if (isSpace(ch)) { + if (ch === 0x09) { + offset += 4 - (offset + state.bsCount[startLine] + (adjustTab ? 1 : 0)) % 4; + } else { + offset++; + } + } else { + break; + } + + pos++; + } + + oldBSCount = [ state.bsCount[startLine] ]; + state.bsCount[startLine] = state.sCount[startLine] + 1 + (spaceAfterMarker ? 1 : 0); + + lastLineEmpty = pos >= max; + + oldSCount = [ state.sCount[startLine] ]; + state.sCount[startLine] = offset - initial; + + oldTShift = [ state.tShift[startLine] ]; + state.tShift[startLine] = pos - state.bMarks[startLine]; + + terminatorRules = state.md.block.ruler.getRules('blockquote'); + + oldParentType = state.parentType; + state.parentType = 'blockquote'; + + // Search the end of the block + // + // Block ends with either: + // 1. an empty line outside: + // ``` + // > test + // + // ``` + // 2. an empty line inside: + // ``` + // > + // test + // ``` + // 3. another tag: + // ``` + // > test + // - - - + // ``` + for (nextLine = startLine + 1; nextLine < endLine; nextLine++) { + // check if it's outdented, i.e. it's inside list item and indented + // less than said list item: + // + // ``` + // 1. anything + // > current blockquote + // 2. checking this line + // ``` + isOutdented = state.sCount[nextLine] < state.blkIndent; + + pos = state.bMarks[nextLine] + state.tShift[nextLine]; + max = state.eMarks[nextLine]; + + if (pos >= max) { + // Case 1: line is not inside the blockquote, and this line is empty. + break; + } + + if (state.src.charCodeAt(pos++) === 0x3E/* > */ && !isOutdented) { + // This line is inside the blockquote. + + // set offset past spaces and ">" + initial = offset = state.sCount[nextLine] + 1; + + // skip one optional space after '>' + if (state.src.charCodeAt(pos) === 0x20 /* space */) { + // ' > test ' + // ^ -- position start of line here: + pos++; + initial++; + offset++; + adjustTab = false; + spaceAfterMarker = true; + } else if (state.src.charCodeAt(pos) === 0x09 /* tab */) { + spaceAfterMarker = true; + + if ((state.bsCount[nextLine] + offset) % 4 === 3) { + // ' >\t test ' + // ^ -- position start of line here (tab has width===1) + pos++; + initial++; + offset++; + adjustTab = false; + } else { + // ' >\t test ' + // ^ -- position start of line here + shift bsCount slightly + // to make extra space appear + adjustTab = true; + } + } else { + spaceAfterMarker = false; + } + + oldBMarks.push(state.bMarks[nextLine]); + state.bMarks[nextLine] = pos; + + while (pos < max) { + ch = state.src.charCodeAt(pos); + + if (isSpace(ch)) { + if (ch === 0x09) { + offset += 4 - (offset + state.bsCount[nextLine] + (adjustTab ? 1 : 0)) % 4; + } else { + offset++; + } + } else { + break; + } + + pos++; + } + + lastLineEmpty = pos >= max; + + oldBSCount.push(state.bsCount[nextLine]); + state.bsCount[nextLine] = state.sCount[nextLine] + 1 + (spaceAfterMarker ? 1 : 0); + + oldSCount.push(state.sCount[nextLine]); + state.sCount[nextLine] = offset - initial; + + oldTShift.push(state.tShift[nextLine]); + state.tShift[nextLine] = pos - state.bMarks[nextLine]; + continue; + } + + // Case 2: line is not inside the blockquote, and the last line was empty. + if (lastLineEmpty) { break; } + + // Case 3: another tag found. + terminate = false; + for (i = 0, l = terminatorRules.length; i < l; i++) { + if (terminatorRules[i](state, nextLine, endLine, true)) { + terminate = true; + break; + } + } + + if (terminate) { + // Quirk to enforce "hard termination mode" for paragraphs; + // normally if you call `tokenize(state, startLine, nextLine)`, + // paragraphs will look below nextLine for paragraph continuation, + // but if blockquote is terminated by another tag, they shouldn't + state.lineMax = nextLine; + + if (state.blkIndent !== 0) { + // state.blkIndent was non-zero, we now set it to zero, + // so we need to re-calculate all offsets to appear as + // if indent wasn't changed + oldBMarks.push(state.bMarks[nextLine]); + oldBSCount.push(state.bsCount[nextLine]); + oldTShift.push(state.tShift[nextLine]); + oldSCount.push(state.sCount[nextLine]); + state.sCount[nextLine] -= state.blkIndent; + } + + break; + } + + oldBMarks.push(state.bMarks[nextLine]); + oldBSCount.push(state.bsCount[nextLine]); + oldTShift.push(state.tShift[nextLine]); + oldSCount.push(state.sCount[nextLine]); + + // A negative indentation means that this is a paragraph continuation + // + state.sCount[nextLine] = -1; + } + + oldIndent = state.blkIndent; + state.blkIndent = 0; + + token = state.push('blockquote_open', 'blockquote', 1); + token.markup = '>'; + token.map = lines = [ startLine, 0 ]; + + state.md.block.tokenize(state, startLine, nextLine); + + token = state.push('blockquote_close', 'blockquote', -1); + token.markup = '>'; + + state.lineMax = oldLineMax; + state.parentType = oldParentType; + lines[1] = state.line; + + // Restore original tShift; this might not be necessary since the parser + // has already been here, but just to make sure we can do that. + for (i = 0; i < oldTShift.length; i++) { + state.bMarks[i + startLine] = oldBMarks[i]; + state.tShift[i + startLine] = oldTShift[i]; + state.sCount[i + startLine] = oldSCount[i]; + state.bsCount[i + startLine] = oldBSCount[i]; + } + state.blkIndent = oldIndent; + + return true; +}; + +},{"../common/utils":38}],53:[function(require,module,exports){ +// Code block (4 spaces padded) + +'use strict'; + + +module.exports = function code(state, startLine, endLine/*, silent*/) { + var nextLine, last, token; + + if (state.sCount[startLine] - state.blkIndent < 4) { return false; } + + last = nextLine = startLine + 1; + + while (nextLine < endLine) { + if (state.isEmpty(nextLine)) { + nextLine++; + continue; + } + + if (state.sCount[nextLine] - state.blkIndent >= 4) { + nextLine++; + last = nextLine; + continue; + } + break; + } + + state.line = last; + + token = state.push('code_block', 'code', 0); + token.content = state.getLines(startLine, last, 4 + state.blkIndent, true); + token.map = [ startLine, state.line ]; + + return true; +}; + +},{}],54:[function(require,module,exports){ +// fences (``` lang, ~~~ lang) + +'use strict'; + + +module.exports = function fence(state, startLine, endLine, silent) { + var marker, len, params, nextLine, mem, token, markup, + haveEndMarker = false, + pos = state.bMarks[startLine] + state.tShift[startLine], + max = state.eMarks[startLine]; + + // if it's indented more than 3 spaces, it should be a code block + if (state.sCount[startLine] - state.blkIndent >= 4) { return false; } + + if (pos + 3 > max) { return false; } + + marker = state.src.charCodeAt(pos); + + if (marker !== 0x7E/* ~ */ && marker !== 0x60 /* ` */) { + return false; + } + + // scan marker length + mem = pos; + pos = state.skipChars(pos, marker); + + len = pos - mem; + + if (len < 3) { return false; } + + markup = state.src.slice(mem, pos); + params = state.src.slice(pos, max); + + if (marker === 0x60 /* ` */) { + if (params.indexOf(String.fromCharCode(marker)) >= 0) { + return false; + } + } + + // Since start is found, we can report success here in validation mode + if (silent) { return true; } + + // search end of block + nextLine = startLine; + + for (;;) { + nextLine++; + if (nextLine >= endLine) { + // unclosed block should be autoclosed by end of document. + // also block seems to be autoclosed by end of parent + break; + } + + pos = mem = state.bMarks[nextLine] + state.tShift[nextLine]; + max = state.eMarks[nextLine]; + + if (pos < max && state.sCount[nextLine] < state.blkIndent) { + // non-empty line with negative indent should stop the list: + // - ``` + // test + break; + } + + if (state.src.charCodeAt(pos) !== marker) { continue; } + + if (state.sCount[nextLine] - state.blkIndent >= 4) { + // closing fence should be indented less than 4 spaces + continue; + } + + pos = state.skipChars(pos, marker); + + // closing code fence must be at least as long as the opening one + if (pos - mem < len) { continue; } + + // make sure tail has spaces only + pos = state.skipSpaces(pos); + + if (pos < max) { continue; } + + haveEndMarker = true; + // found! + break; + } + + // If a fence has heading spaces, they should be removed from its inner block + len = state.sCount[startLine]; + + state.line = nextLine + (haveEndMarker ? 1 : 0); + + token = state.push('fence', 'code', 0); + token.info = params; + token.content = state.getLines(startLine + 1, nextLine, len, true); + token.markup = markup; + token.map = [ startLine, state.line ]; + + return true; +}; + +},{}],55:[function(require,module,exports){ +// heading (#, ##, ...) + +'use strict'; + +var isSpace = require('../common/utils').isSpace; + + +module.exports = function heading(state, startLine, endLine, silent) { + var ch, level, tmp, token, + pos = state.bMarks[startLine] + state.tShift[startLine], + max = state.eMarks[startLine]; + + // if it's indented more than 3 spaces, it should be a code block + if (state.sCount[startLine] - state.blkIndent >= 4) { return false; } + + ch = state.src.charCodeAt(pos); + + if (ch !== 0x23/* # */ || pos >= max) { return false; } + + // count heading level + level = 1; + ch = state.src.charCodeAt(++pos); + while (ch === 0x23/* # */ && pos < max && level <= 6) { + level++; + ch = state.src.charCodeAt(++pos); + } + + if (level > 6 || (pos < max && !isSpace(ch))) { return false; } + + if (silent) { return true; } + + // Let's cut tails like ' ### ' from the end of string + + max = state.skipSpacesBack(max, pos); + tmp = state.skipCharsBack(max, 0x23, pos); // # + if (tmp > pos && isSpace(state.src.charCodeAt(tmp - 1))) { + max = tmp; + } + + state.line = startLine + 1; + + token = state.push('heading_open', 'h' + String(level), 1); + token.markup = '########'.slice(0, level); + token.map = [ startLine, state.line ]; + + token = state.push('inline', '', 0); + token.content = state.src.slice(pos, max).trim(); + token.map = [ startLine, state.line ]; + token.children = []; + + token = state.push('heading_close', 'h' + String(level), -1); + token.markup = '########'.slice(0, level); + + return true; +}; + +},{"../common/utils":38}],56:[function(require,module,exports){ +// Horizontal rule + +'use strict'; + +var isSpace = require('../common/utils').isSpace; + + +module.exports = function hr(state, startLine, endLine, silent) { + var marker, cnt, ch, token, + pos = state.bMarks[startLine] + state.tShift[startLine], + max = state.eMarks[startLine]; + + // if it's indented more than 3 spaces, it should be a code block + if (state.sCount[startLine] - state.blkIndent >= 4) { return false; } + + marker = state.src.charCodeAt(pos++); + + // Check hr marker + if (marker !== 0x2A/* * */ && + marker !== 0x2D/* - */ && + marker !== 0x5F/* _ */) { + return false; + } + + // markers can be mixed with spaces, but there should be at least 3 of them + + cnt = 1; + while (pos < max) { + ch = state.src.charCodeAt(pos++); + if (ch !== marker && !isSpace(ch)) { return false; } + if (ch === marker) { cnt++; } + } + + if (cnt < 3) { return false; } + + if (silent) { return true; } + + state.line = startLine + 1; + + token = state.push('hr', 'hr', 0); + token.map = [ startLine, state.line ]; + token.markup = Array(cnt + 1).join(String.fromCharCode(marker)); + + return true; +}; + +},{"../common/utils":38}],57:[function(require,module,exports){ +// HTML block + +'use strict'; + + +var block_names = require('../common/html_blocks'); +var HTML_OPEN_CLOSE_TAG_RE = require('../common/html_re').HTML_OPEN_CLOSE_TAG_RE; + +// An array of opening and corresponding closing sequences for html tags, +// last argument defines whether it can terminate a paragraph or not +// +var HTML_SEQUENCES = [ + [ /^<(script|pre|style)(?=(\s|>|$))/i, /<\/(script|pre|style)>/i, true ], + [ /^/, true ], + [ /^<\?/, /\?>/, true ], + [ /^/, true ], + [ /^/, true ], + [ new RegExp('^|$))', 'i'), /^$/, true ], + [ new RegExp(HTML_OPEN_CLOSE_TAG_RE.source + '\\s*$'), /^$/, false ] +]; + + +module.exports = function html_block(state, startLine, endLine, silent) { + var i, nextLine, token, lineText, + pos = state.bMarks[startLine] + state.tShift[startLine], + max = state.eMarks[startLine]; + + // if it's indented more than 3 spaces, it should be a code block + if (state.sCount[startLine] - state.blkIndent >= 4) { return false; } + + if (!state.md.options.html) { return false; } + + if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; } + + lineText = state.src.slice(pos, max); + + for (i = 0; i < HTML_SEQUENCES.length; i++) { + if (HTML_SEQUENCES[i][0].test(lineText)) { break; } + } + + if (i === HTML_SEQUENCES.length) { return false; } + + if (silent) { + // true if this sequence can be a terminator, false otherwise + return HTML_SEQUENCES[i][2]; + } + + nextLine = startLine + 1; + + // If we are here - we detected HTML block. + // Let's roll down till block end. + if (!HTML_SEQUENCES[i][1].test(lineText)) { + for (; nextLine < endLine; nextLine++) { + if (state.sCount[nextLine] < state.blkIndent) { break; } + + pos = state.bMarks[nextLine] + state.tShift[nextLine]; + max = state.eMarks[nextLine]; + lineText = state.src.slice(pos, max); + + if (HTML_SEQUENCES[i][1].test(lineText)) { + if (lineText.length !== 0) { nextLine++; } + break; + } + } + } + + state.line = nextLine; + + token = state.push('html_block', '', 0); + token.map = [ startLine, nextLine ]; + token.content = state.getLines(startLine, nextLine, state.blkIndent, true); + + return true; +}; + +},{"../common/html_blocks":36,"../common/html_re":37}],58:[function(require,module,exports){ +// lheading (---, ===) + +'use strict'; + + +module.exports = function lheading(state, startLine, endLine/*, silent*/) { + var content, terminate, i, l, token, pos, max, level, marker, + nextLine = startLine + 1, oldParentType, + terminatorRules = state.md.block.ruler.getRules('paragraph'); + + // if it's indented more than 3 spaces, it should be a code block + if (state.sCount[startLine] - state.blkIndent >= 4) { return false; } + + oldParentType = state.parentType; + state.parentType = 'paragraph'; // use paragraph to match terminatorRules + + // jump line-by-line until empty one or EOF + for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) { + // this would be a code block normally, but after paragraph + // it's considered a lazy continuation regardless of what's there + if (state.sCount[nextLine] - state.blkIndent > 3) { continue; } + + // + // Check for underline in setext header + // + if (state.sCount[nextLine] >= state.blkIndent) { + pos = state.bMarks[nextLine] + state.tShift[nextLine]; + max = state.eMarks[nextLine]; + + if (pos < max) { + marker = state.src.charCodeAt(pos); + + if (marker === 0x2D/* - */ || marker === 0x3D/* = */) { + pos = state.skipChars(pos, marker); + pos = state.skipSpaces(pos); + + if (pos >= max) { + level = (marker === 0x3D/* = */ ? 1 : 2); + break; + } + } + } + } + + // quirk for blockquotes, this line should already be checked by that rule + if (state.sCount[nextLine] < 0) { continue; } + + // Some tags can terminate paragraph without empty line. + terminate = false; + for (i = 0, l = terminatorRules.length; i < l; i++) { + if (terminatorRules[i](state, nextLine, endLine, true)) { + terminate = true; + break; + } + } + if (terminate) { break; } + } + + if (!level) { + // Didn't find valid underline + return false; + } + + content = state.getLines(startLine, nextLine, state.blkIndent, false).trim(); + + state.line = nextLine + 1; + + token = state.push('heading_open', 'h' + String(level), 1); + token.markup = String.fromCharCode(marker); + token.map = [ startLine, state.line ]; + + token = state.push('inline', '', 0); + token.content = content; + token.map = [ startLine, state.line - 1 ]; + token.children = []; + + token = state.push('heading_close', 'h' + String(level), -1); + token.markup = String.fromCharCode(marker); + + state.parentType = oldParentType; + + return true; +}; + +},{}],59:[function(require,module,exports){ +// Lists + +'use strict'; + +var isSpace = require('../common/utils').isSpace; + + +// Search `[-+*][\n ]`, returns next pos after marker on success +// or -1 on fail. +function skipBulletListMarker(state, startLine) { + var marker, pos, max, ch; + + pos = state.bMarks[startLine] + state.tShift[startLine]; + max = state.eMarks[startLine]; + + marker = state.src.charCodeAt(pos++); + // Check bullet + if (marker !== 0x2A/* * */ && + marker !== 0x2D/* - */ && + marker !== 0x2B/* + */) { + return -1; + } + + if (pos < max) { + ch = state.src.charCodeAt(pos); + + if (!isSpace(ch)) { + // " -test " - is not a list item + return -1; + } + } + + return pos; +} + +// Search `\d+[.)][\n ]`, returns next pos after marker on success +// or -1 on fail. +function skipOrderedListMarker(state, startLine) { + var ch, + start = state.bMarks[startLine] + state.tShift[startLine], + pos = start, + max = state.eMarks[startLine]; + + // List marker should have at least 2 chars (digit + dot) + if (pos + 1 >= max) { return -1; } + + ch = state.src.charCodeAt(pos++); + + if (ch < 0x30/* 0 */ || ch > 0x39/* 9 */) { return -1; } + + for (;;) { + // EOL -> fail + if (pos >= max) { return -1; } + + ch = state.src.charCodeAt(pos++); + + if (ch >= 0x30/* 0 */ && ch <= 0x39/* 9 */) { + + // List marker should have no more than 9 digits + // (prevents integer overflow in browsers) + if (pos - start >= 10) { return -1; } + + continue; + } + + // found valid marker + if (ch === 0x29/* ) */ || ch === 0x2e/* . */) { + break; + } + + return -1; + } + + + if (pos < max) { + ch = state.src.charCodeAt(pos); + + if (!isSpace(ch)) { + // " 1.test " - is not a list item + return -1; + } + } + return pos; +} + +function markTightParagraphs(state, idx) { + var i, l, + level = state.level + 2; + + for (i = idx + 2, l = state.tokens.length - 2; i < l; i++) { + if (state.tokens[i].level === level && state.tokens[i].type === 'paragraph_open') { + state.tokens[i + 2].hidden = true; + state.tokens[i].hidden = true; + i += 2; + } + } +} + + +module.exports = function list(state, startLine, endLine, silent) { + var ch, + contentStart, + i, + indent, + indentAfterMarker, + initial, + isOrdered, + itemLines, + l, + listLines, + listTokIdx, + markerCharCode, + markerValue, + max, + nextLine, + offset, + oldListIndent, + oldParentType, + oldSCount, + oldTShift, + oldTight, + pos, + posAfterMarker, + prevEmptyEnd, + start, + terminate, + terminatorRules, + token, + isTerminatingParagraph = false, + tight = true; + + // if it's indented more than 3 spaces, it should be a code block + if (state.sCount[startLine] - state.blkIndent >= 4) { return false; } + + // Special case: + // - item 1 + // - item 2 + // - item 3 + // - item 4 + // - this one is a paragraph continuation + if (state.listIndent >= 0 && + state.sCount[startLine] - state.listIndent >= 4 && + state.sCount[startLine] < state.blkIndent) { + return false; + } + + // limit conditions when list can interrupt + // a paragraph (validation mode only) + if (silent && state.parentType === 'paragraph') { + // Next list item should still terminate previous list item; + // + // This code can fail if plugins use blkIndent as well as lists, + // but I hope the spec gets fixed long before that happens. + // + if (state.tShift[startLine] >= state.blkIndent) { + isTerminatingParagraph = true; + } + } + + // Detect list type and position after marker + if ((posAfterMarker = skipOrderedListMarker(state, startLine)) >= 0) { + isOrdered = true; + start = state.bMarks[startLine] + state.tShift[startLine]; + markerValue = Number(state.src.substr(start, posAfterMarker - start - 1)); + + // If we're starting a new ordered list right after + // a paragraph, it should start with 1. + if (isTerminatingParagraph && markerValue !== 1) return false; + + } else if ((posAfterMarker = skipBulletListMarker(state, startLine)) >= 0) { + isOrdered = false; + + } else { + return false; + } + + // If we're starting a new unordered list right after + // a paragraph, first line should not be empty. + if (isTerminatingParagraph) { + if (state.skipSpaces(posAfterMarker) >= state.eMarks[startLine]) return false; + } + + // We should terminate list on style change. Remember first one to compare. + markerCharCode = state.src.charCodeAt(posAfterMarker - 1); + + // For validation mode we can terminate immediately + if (silent) { return true; } + + // Start list + listTokIdx = state.tokens.length; + + if (isOrdered) { + token = state.push('ordered_list_open', 'ol', 1); + if (markerValue !== 1) { + token.attrs = [ [ 'start', markerValue ] ]; + } + + } else { + token = state.push('bullet_list_open', 'ul', 1); + } + + token.map = listLines = [ startLine, 0 ]; + token.markup = String.fromCharCode(markerCharCode); + + // + // Iterate list items + // + + nextLine = startLine; + prevEmptyEnd = false; + terminatorRules = state.md.block.ruler.getRules('list'); + + oldParentType = state.parentType; + state.parentType = 'list'; + + while (nextLine < endLine) { + pos = posAfterMarker; + max = state.eMarks[nextLine]; + + initial = offset = state.sCount[nextLine] + posAfterMarker - (state.bMarks[startLine] + state.tShift[startLine]); + + while (pos < max) { + ch = state.src.charCodeAt(pos); + + if (ch === 0x09) { + offset += 4 - (offset + state.bsCount[nextLine]) % 4; + } else if (ch === 0x20) { + offset++; + } else { + break; + } + + pos++; + } + + contentStart = pos; + + if (contentStart >= max) { + // trimming space in "- \n 3" case, indent is 1 here + indentAfterMarker = 1; + } else { + indentAfterMarker = offset - initial; + } + + // If we have more than 4 spaces, the indent is 1 + // (the rest is just indented code block) + if (indentAfterMarker > 4) { indentAfterMarker = 1; } + + // " - test" + // ^^^^^ - calculating total length of this thing + indent = initial + indentAfterMarker; + + // Run subparser & write tokens + token = state.push('list_item_open', 'li', 1); + token.markup = String.fromCharCode(markerCharCode); + token.map = itemLines = [ startLine, 0 ]; + + // change current state, then restore it after parser subcall + oldTight = state.tight; + oldTShift = state.tShift[startLine]; + oldSCount = state.sCount[startLine]; + + // - example list + // ^ listIndent position will be here + // ^ blkIndent position will be here + // + oldListIndent = state.listIndent; + state.listIndent = state.blkIndent; + state.blkIndent = indent; + + state.tight = true; + state.tShift[startLine] = contentStart - state.bMarks[startLine]; + state.sCount[startLine] = offset; + + if (contentStart >= max && state.isEmpty(startLine + 1)) { + // workaround for this case + // (list item is empty, list terminates before "foo"): + // ~~~~~~~~ + // - + // + // foo + // ~~~~~~~~ + state.line = Math.min(state.line + 2, endLine); + } else { + state.md.block.tokenize(state, startLine, endLine, true); + } + + // If any of list item is tight, mark list as tight + if (!state.tight || prevEmptyEnd) { + tight = false; + } + // Item become loose if finish with empty line, + // but we should filter last element, because it means list finish + prevEmptyEnd = (state.line - startLine) > 1 && state.isEmpty(state.line - 1); + + state.blkIndent = state.listIndent; + state.listIndent = oldListIndent; + state.tShift[startLine] = oldTShift; + state.sCount[startLine] = oldSCount; + state.tight = oldTight; + + token = state.push('list_item_close', 'li', -1); + token.markup = String.fromCharCode(markerCharCode); + + nextLine = startLine = state.line; + itemLines[1] = nextLine; + contentStart = state.bMarks[startLine]; + + if (nextLine >= endLine) { break; } + + // + // Try to check if list is terminated or continued. + // + if (state.sCount[nextLine] < state.blkIndent) { break; } + + // if it's indented more than 3 spaces, it should be a code block + if (state.sCount[startLine] - state.blkIndent >= 4) { break; } + + // fail if terminating block found + terminate = false; + for (i = 0, l = terminatorRules.length; i < l; i++) { + if (terminatorRules[i](state, nextLine, endLine, true)) { + terminate = true; + break; + } + } + if (terminate) { break; } + + // fail if list has another type + if (isOrdered) { + posAfterMarker = skipOrderedListMarker(state, nextLine); + if (posAfterMarker < 0) { break; } + } else { + posAfterMarker = skipBulletListMarker(state, nextLine); + if (posAfterMarker < 0) { break; } + } + + if (markerCharCode !== state.src.charCodeAt(posAfterMarker - 1)) { break; } + } + + // Finalize list + if (isOrdered) { + token = state.push('ordered_list_close', 'ol', -1); + } else { + token = state.push('bullet_list_close', 'ul', -1); + } + token.markup = String.fromCharCode(markerCharCode); + + listLines[1] = nextLine; + state.line = nextLine; + + state.parentType = oldParentType; + + // mark paragraphs tight if needed + if (tight) { + markTightParagraphs(state, listTokIdx); + } + + return true; +}; + +},{"../common/utils":38}],60:[function(require,module,exports){ +// Paragraph + +'use strict'; + + +module.exports = function paragraph(state, startLine/*, endLine*/) { + var content, terminate, i, l, token, oldParentType, + nextLine = startLine + 1, + terminatorRules = state.md.block.ruler.getRules('paragraph'), + endLine = state.lineMax; + + oldParentType = state.parentType; + state.parentType = 'paragraph'; + + // jump line-by-line until empty one or EOF + for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) { + // this would be a code block normally, but after paragraph + // it's considered a lazy continuation regardless of what's there + if (state.sCount[nextLine] - state.blkIndent > 3) { continue; } + + // quirk for blockquotes, this line should already be checked by that rule + if (state.sCount[nextLine] < 0) { continue; } + + // Some tags can terminate paragraph without empty line. + terminate = false; + for (i = 0, l = terminatorRules.length; i < l; i++) { + if (terminatorRules[i](state, nextLine, endLine, true)) { + terminate = true; + break; + } + } + if (terminate) { break; } + } + + content = state.getLines(startLine, nextLine, state.blkIndent, false).trim(); + + state.line = nextLine; + + token = state.push('paragraph_open', 'p', 1); + token.map = [ startLine, state.line ]; + + token = state.push('inline', '', 0); + token.content = content; + token.map = [ startLine, state.line ]; + token.children = []; + + token = state.push('paragraph_close', 'p', -1); + + state.parentType = oldParentType; + + return true; +}; + +},{}],61:[function(require,module,exports){ +'use strict'; + + +var normalizeReference = require('../common/utils').normalizeReference; +var isSpace = require('../common/utils').isSpace; + + +module.exports = function reference(state, startLine, _endLine, silent) { + var ch, + destEndPos, + destEndLineNo, + endLine, + href, + i, + l, + label, + labelEnd, + oldParentType, + res, + start, + str, + terminate, + terminatorRules, + title, + lines = 0, + pos = state.bMarks[startLine] + state.tShift[startLine], + max = state.eMarks[startLine], + nextLine = startLine + 1; + + // if it's indented more than 3 spaces, it should be a code block + if (state.sCount[startLine] - state.blkIndent >= 4) { return false; } + + if (state.src.charCodeAt(pos) !== 0x5B/* [ */) { return false; } + + // Simple check to quickly interrupt scan on [link](url) at the start of line. + // Can be useful on practice: https://github.com/markdown-it/markdown-it/issues/54 + while (++pos < max) { + if (state.src.charCodeAt(pos) === 0x5D /* ] */ && + state.src.charCodeAt(pos - 1) !== 0x5C/* \ */) { + if (pos + 1 === max) { return false; } + if (state.src.charCodeAt(pos + 1) !== 0x3A/* : */) { return false; } + break; + } + } + + endLine = state.lineMax; + + // jump line-by-line until empty one or EOF + terminatorRules = state.md.block.ruler.getRules('reference'); + + oldParentType = state.parentType; + state.parentType = 'reference'; + + for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) { + // this would be a code block normally, but after paragraph + // it's considered a lazy continuation regardless of what's there + if (state.sCount[nextLine] - state.blkIndent > 3) { continue; } + + // quirk for blockquotes, this line should already be checked by that rule + if (state.sCount[nextLine] < 0) { continue; } + + // Some tags can terminate paragraph without empty line. + terminate = false; + for (i = 0, l = terminatorRules.length; i < l; i++) { + if (terminatorRules[i](state, nextLine, endLine, true)) { + terminate = true; + break; + } + } + if (terminate) { break; } + } + + str = state.getLines(startLine, nextLine, state.blkIndent, false).trim(); + max = str.length; + + for (pos = 1; pos < max; pos++) { + ch = str.charCodeAt(pos); + if (ch === 0x5B /* [ */) { + return false; + } else if (ch === 0x5D /* ] */) { + labelEnd = pos; + break; + } else if (ch === 0x0A /* \n */) { + lines++; + } else if (ch === 0x5C /* \ */) { + pos++; + if (pos < max && str.charCodeAt(pos) === 0x0A) { + lines++; + } + } + } + + if (labelEnd < 0 || str.charCodeAt(labelEnd + 1) !== 0x3A/* : */) { return false; } + + // [label]: destination 'title' + // ^^^ skip optional whitespace here + for (pos = labelEnd + 2; pos < max; pos++) { + ch = str.charCodeAt(pos); + if (ch === 0x0A) { + lines++; + } else if (isSpace(ch)) { + /*eslint no-empty:0*/ + } else { + break; + } + } + + // [label]: destination 'title' + // ^^^^^^^^^^^ parse this + res = state.md.helpers.parseLinkDestination(str, pos, max); + if (!res.ok) { return false; } + + href = state.md.normalizeLink(res.str); + if (!state.md.validateLink(href)) { return false; } + + pos = res.pos; + lines += res.lines; + + // save cursor state, we could require to rollback later + destEndPos = pos; + destEndLineNo = lines; + + // [label]: destination 'title' + // ^^^ skipping those spaces + start = pos; + for (; pos < max; pos++) { + ch = str.charCodeAt(pos); + if (ch === 0x0A) { + lines++; + } else if (isSpace(ch)) { + /*eslint no-empty:0*/ + } else { + break; + } + } + + // [label]: destination 'title' + // ^^^^^^^ parse this + res = state.md.helpers.parseLinkTitle(str, pos, max); + if (pos < max && start !== pos && res.ok) { + title = res.str; + pos = res.pos; + lines += res.lines; + } else { + title = ''; + pos = destEndPos; + lines = destEndLineNo; + } + + // skip trailing spaces until the rest of the line + while (pos < max) { + ch = str.charCodeAt(pos); + if (!isSpace(ch)) { break; } + pos++; + } + + if (pos < max && str.charCodeAt(pos) !== 0x0A) { + if (title) { + // garbage at the end of the line after title, + // but it could still be a valid reference if we roll back + title = ''; + pos = destEndPos; + lines = destEndLineNo; + while (pos < max) { + ch = str.charCodeAt(pos); + if (!isSpace(ch)) { break; } + pos++; + } + } + } + + if (pos < max && str.charCodeAt(pos) !== 0x0A) { + // garbage at the end of the line + return false; + } + + label = normalizeReference(str.slice(1, labelEnd)); + if (!label) { + // CommonMark 0.20 disallows empty labels + return false; + } + + // Reference can not terminate anything. This check is for safety only. + /*istanbul ignore if*/ + if (silent) { return true; } + + if (typeof state.env.references === 'undefined') { + state.env.references = {}; + } + if (typeof state.env.references[label] === 'undefined') { + state.env.references[label] = { title: title, href: href }; + } + + state.parentType = oldParentType; + + state.line = startLine + lines + 1; + return true; +}; + +},{"../common/utils":38}],62:[function(require,module,exports){ +// Parser state class +'use strict'; + +var Token = require('../token'); + +var isSpace = require('../common/utils').isSpace; + +function StateBlock(src, md, env, tokens) { + var ch, s, start, pos, len, indent, offset, indent_found; + this.src = src; // link to parser instance + + this.md = md; + this.env = env; // + // Internal state vartiables + // + + this.tokens = tokens; + this.bMarks = []; // line begin offsets for fast jumps + + this.eMarks = []; // line end offsets for fast jumps + + this.tShift = []; // offsets of the first non-space characters (tabs not expanded) + + this.sCount = []; // indents for each line (tabs expanded) + // An amount of virtual spaces (tabs expanded) between beginning + // of each line (bMarks) and real beginning of that line. + // + // It exists only as a hack because blockquotes override bMarks + // losing information in the process. + // + // It's used only when expanding tabs, you can think about it as + // an initial tab length, e.g. bsCount=21 applied to string `\t123` + // means first tab should be expanded to 4-21%4 === 3 spaces. + // + + this.bsCount = []; // block parser variables + + this.blkIndent = 0; // required block content indent (for example, if we are + // inside a list, it would be positioned after list marker) + + this.line = 0; // line index in src + + this.lineMax = 0; // lines count + + this.tight = false; // loose/tight mode for lists + + this.ddIndent = -1; // indent of the current dd block (-1 if there isn't any) + + this.listIndent = -1; // indent of the current list block (-1 if there isn't any) + // can be 'blockquote', 'list', 'root', 'paragraph' or 'reference' + // used in lists to determine if they interrupt a paragraph + + this.parentType = 'root'; + this.level = 0; // renderer + + this.result = ''; // Create caches + // Generate markers. + + s = this.src; + indent_found = false; + + for (start = pos = indent = offset = 0, len = s.length; pos < len; pos++) { + ch = s.charCodeAt(pos); + + if (!indent_found) { + if (isSpace(ch)) { + indent++; + + if (ch === 0x09) { + offset += 4 - offset % 4; + } else { + offset++; + } + + continue; + } else { + indent_found = true; + } + } + + if (ch === 0x0A || pos === len - 1) { + if (ch !== 0x0A) { + pos++; + } + + this.bMarks.push(start); + this.eMarks.push(pos); + this.tShift.push(indent); + this.sCount.push(offset); + this.bsCount.push(0); + indent_found = false; + indent = 0; + offset = 0; + start = pos + 1; + } + } // Push fake entry to simplify cache bounds checks + + + this.bMarks.push(s.length); + this.eMarks.push(s.length); + this.tShift.push(0); + this.sCount.push(0); + this.bsCount.push(0); + this.lineMax = this.bMarks.length - 1; // don't count last fake line +} // Push new token to "stream". +// + + +StateBlock.prototype.push = function (type, tag, nesting) { + var token = new Token(type, tag, nesting); + token.block = true; + if (nesting < 0) this.level--; // closing tag + + token.level = this.level; + if (nesting > 0) this.level++; // opening tag + + this.tokens.push(token); + return token; +}; + +StateBlock.prototype.isEmpty = function isEmpty(line) { + return this.bMarks[line] + this.tShift[line] >= this.eMarks[line]; +}; + +StateBlock.prototype.skipEmptyLines = function skipEmptyLines(from) { + for (var max = this.lineMax; from < max; from++) { + if (this.bMarks[from] + this.tShift[from] < this.eMarks[from]) { + break; + } + } + + return from; +}; // Skip spaces from given position. + + +StateBlock.prototype.skipSpaces = function skipSpaces(pos) { + var ch; + + for (var max = this.src.length; pos < max; pos++) { + ch = this.src.charCodeAt(pos); + + if (!isSpace(ch)) { + break; + } + } + + return pos; +}; // Skip spaces from given position in reverse. + + +StateBlock.prototype.skipSpacesBack = function skipSpacesBack(pos, min) { + if (pos <= min) { + return pos; + } + + while (pos > min) { + if (!isSpace(this.src.charCodeAt(--pos))) { + return pos + 1; + } + } + + return pos; +}; // Skip char codes from given position + + +StateBlock.prototype.skipChars = function skipChars(pos, code) { + for (var max = this.src.length; pos < max; pos++) { + if (this.src.charCodeAt(pos) !== code) { + break; + } + } + + return pos; +}; // Skip char codes reverse from given position - 1 + + +StateBlock.prototype.skipCharsBack = function skipCharsBack(pos, code, min) { + if (pos <= min) { + return pos; + } + + while (pos > min) { + if (code !== this.src.charCodeAt(--pos)) { + return pos + 1; + } + } + + return pos; +}; // cut lines range from source. + + +StateBlock.prototype.getLines = function getLines(begin, end, indent, keepLastLF) { + var i, + lineIndent, + ch, + first, + last, + queue, + lineStart, + line = begin; + + if (begin >= end) { + return ''; + } + + queue = new Array(end - begin); + + for (i = 0; line < end; line++, i++) { + lineIndent = 0; + lineStart = first = this.bMarks[line]; + + if (line + 1 < end || keepLastLF) { + // No need for bounds check because we have fake entry on tail. + last = this.eMarks[line] + 1; + } else { + last = this.eMarks[line]; + } + + while (first < last && lineIndent < indent) { + ch = this.src.charCodeAt(first); + + if (isSpace(ch)) { + if (ch === 0x09) { + lineIndent += 4 - (lineIndent + this.bsCount[line]) % 4; + } else { + lineIndent++; + } + } else if (first - lineStart < this.tShift[line]) { + // patched tShift masked characters to look like spaces (blockquotes, list markers) + lineIndent++; + } else { + break; + } + + first++; + } + + if (lineIndent > indent) { + // partially expanding tabs in code blocks, e.g '\t\tfoobar' + // with indent=2 becomes ' \tfoobar' + queue[i] = new Array(lineIndent - indent + 1).join(' ') + this.src.slice(first, last); + } else { + queue[i] = this.src.slice(first, last); + } + } + + return queue.join(''); +}; // re-export Token class to use in block rules + + +StateBlock.prototype.Token = Token; +module.exports = StateBlock; + +},{"../common/utils":38,"../token":85}],63:[function(require,module,exports){ +// GFM table, https://github.github.com/gfm/#tables-extension- + +'use strict'; + +var isSpace = require('../common/utils').isSpace; + + +function getLine(state, line) { + var pos = state.bMarks[line] + state.tShift[line], + max = state.eMarks[line]; + + return state.src.substr(pos, max - pos); +} + +function escapedSplit(str) { + var result = [], + pos = 0, + max = str.length, + ch, + isEscaped = false, + lastPos = 0, + current = ''; + + ch = str.charCodeAt(pos); + + while (pos < max) { + if (ch === 0x7c/* | */) { + if (!isEscaped) { + // pipe separating cells, '|' + result.push(current + str.substring(lastPos, pos)); + current = ''; + lastPos = pos + 1; + } else { + // escaped pipe, '\|' + current += str.substring(lastPos, pos - 1); + lastPos = pos; + } + } + + isEscaped = (ch === 0x5c/* \ */); + pos++; + + ch = str.charCodeAt(pos); + } + + result.push(current + str.substring(lastPos)); + + return result; +} + + +module.exports = function table(state, startLine, endLine, silent) { + var ch, lineText, pos, i, l, nextLine, columns, columnCount, token, + aligns, t, tableLines, tbodyLines, oldParentType, terminate, + terminatorRules; + + // should have at least two lines + if (startLine + 2 > endLine) { return false; } + + nextLine = startLine + 1; + + if (state.sCount[nextLine] < state.blkIndent) { return false; } + + // if it's indented more than 3 spaces, it should be a code block + if (state.sCount[nextLine] - state.blkIndent >= 4) { return false; } + + // first character of the second line should be '|', '-', ':', + // and no other characters are allowed but spaces; + // basically, this is the equivalent of /^[-:|][-:|\s]*$/ regexp + + pos = state.bMarks[nextLine] + state.tShift[nextLine]; + if (pos >= state.eMarks[nextLine]) { return false; } + + ch = state.src.charCodeAt(pos++); + if (ch !== 0x7C/* | */ && ch !== 0x2D/* - */ && ch !== 0x3A/* : */) { return false; } + + while (pos < state.eMarks[nextLine]) { + ch = state.src.charCodeAt(pos); + + if (ch !== 0x7C/* | */ && ch !== 0x2D/* - */ && ch !== 0x3A/* : */ && !isSpace(ch)) { return false; } + + pos++; + } + + lineText = getLine(state, startLine + 1); + + columns = lineText.split('|'); + aligns = []; + for (i = 0; i < columns.length; i++) { + t = columns[i].trim(); + if (!t) { + // allow empty columns before and after table, but not in between columns; + // e.g. allow ` |---| `, disallow ` ---||--- ` + if (i === 0 || i === columns.length - 1) { + continue; + } else { + return false; + } + } + + if (!/^:?-+:?$/.test(t)) { return false; } + if (t.charCodeAt(t.length - 1) === 0x3A/* : */) { + aligns.push(t.charCodeAt(0) === 0x3A/* : */ ? 'center' : 'right'); + } else if (t.charCodeAt(0) === 0x3A/* : */) { + aligns.push('left'); + } else { + aligns.push(''); + } + } + + lineText = getLine(state, startLine).trim(); + if (lineText.indexOf('|') === -1) { return false; } + if (state.sCount[startLine] - state.blkIndent >= 4) { return false; } + columns = escapedSplit(lineText); + if (columns.length && columns[0] === '') columns.shift(); + if (columns.length && columns[columns.length - 1] === '') columns.pop(); + + // header row will define an amount of columns in the entire table, + // and align row should be exactly the same (the rest of the rows can differ) + columnCount = columns.length; + if (columnCount === 0 || columnCount !== aligns.length) { return false; } + + if (silent) { return true; } + + oldParentType = state.parentType; + state.parentType = 'table'; + + // use 'blockquote' lists for termination because it's + // the most similar to tables + terminatorRules = state.md.block.ruler.getRules('blockquote'); + + token = state.push('table_open', 'table', 1); + token.map = tableLines = [ startLine, 0 ]; + + token = state.push('thead_open', 'thead', 1); + token.map = [ startLine, startLine + 1 ]; + + token = state.push('tr_open', 'tr', 1); + token.map = [ startLine, startLine + 1 ]; + + for (i = 0; i < columns.length; i++) { + token = state.push('th_open', 'th', 1); + if (aligns[i]) { + token.attrs = [ [ 'style', 'text-align:' + aligns[i] ] ]; + } + + token = state.push('inline', '', 0); + token.content = columns[i].trim(); + token.children = []; + + token = state.push('th_close', 'th', -1); + } + + token = state.push('tr_close', 'tr', -1); + token = state.push('thead_close', 'thead', -1); + + for (nextLine = startLine + 2; nextLine < endLine; nextLine++) { + if (state.sCount[nextLine] < state.blkIndent) { break; } + + terminate = false; + for (i = 0, l = terminatorRules.length; i < l; i++) { + if (terminatorRules[i](state, nextLine, endLine, true)) { + terminate = true; + break; + } + } + + if (terminate) { break; } + lineText = getLine(state, nextLine).trim(); + if (!lineText) { break; } + if (state.sCount[nextLine] - state.blkIndent >= 4) { break; } + columns = escapedSplit(lineText); + if (columns.length && columns[0] === '') columns.shift(); + if (columns.length && columns[columns.length - 1] === '') columns.pop(); + + if (nextLine === startLine + 2) { + token = state.push('tbody_open', 'tbody', 1); + token.map = tbodyLines = [ startLine + 2, 0 ]; + } + + token = state.push('tr_open', 'tr', 1); + token.map = [ nextLine, nextLine + 1 ]; + + for (i = 0; i < columnCount; i++) { + token = state.push('td_open', 'td', 1); + if (aligns[i]) { + token.attrs = [ [ 'style', 'text-align:' + aligns[i] ] ]; + } + + token = state.push('inline', '', 0); + token.content = columns[i] ? columns[i].trim() : ''; + token.children = []; + + token = state.push('td_close', 'td', -1); + } + token = state.push('tr_close', 'tr', -1); + } + + if (tbodyLines) { + token = state.push('tbody_close', 'tbody', -1); + tbodyLines[1] = nextLine; + } + + token = state.push('table_close', 'table', -1); + tableLines[1] = nextLine; + + state.parentType = oldParentType; + state.line = nextLine; + return true; +}; + +},{"../common/utils":38}],64:[function(require,module,exports){ +'use strict'; + + +module.exports = function block(state) { + var token; + + if (state.inlineMode) { + token = new state.Token('inline', '', 0); + token.content = state.src; + token.map = [ 0, 1 ]; + token.children = []; + state.tokens.push(token); + } else { + state.md.block.parse(state.src, state.md, state.env, state.tokens); + } +}; + +},{}],65:[function(require,module,exports){ +'use strict'; + +module.exports = function inline(state) { + var tokens = state.tokens, tok, i, l; + + // Parse inlines + for (i = 0, l = tokens.length; i < l; i++) { + tok = tokens[i]; + if (tok.type === 'inline') { + state.md.inline.parse(tok.content, state.md, state.env, tok.children); + } + } +}; + +},{}],66:[function(require,module,exports){ +// Replace link-like texts with link nodes. +// +// Currently restricted by `md.validateLink()` to http/https/ftp +// +'use strict'; + + +var arrayReplaceAt = require('../common/utils').arrayReplaceAt; + + +function isLinkOpen(str) { + return /^\s]/i.test(str); +} +function isLinkClose(str) { + return /^<\/a\s*>/i.test(str); +} + + +module.exports = function linkify(state) { + var i, j, l, tokens, token, currentToken, nodes, ln, text, pos, lastPos, + level, htmlLinkLevel, url, fullUrl, urlText, + blockTokens = state.tokens, + links; + + if (!state.md.options.linkify) { return; } + + for (j = 0, l = blockTokens.length; j < l; j++) { + if (blockTokens[j].type !== 'inline' || + !state.md.linkify.pretest(blockTokens[j].content)) { + continue; + } + + tokens = blockTokens[j].children; + + htmlLinkLevel = 0; + + // We scan from the end, to keep position when new tags added. + // Use reversed logic in links start/end match + for (i = tokens.length - 1; i >= 0; i--) { + currentToken = tokens[i]; + + // Skip content of markdown links + if (currentToken.type === 'link_close') { + i--; + while (tokens[i].level !== currentToken.level && tokens[i].type !== 'link_open') { + i--; + } + continue; + } + + // Skip content of html tag links + if (currentToken.type === 'html_inline') { + if (isLinkOpen(currentToken.content) && htmlLinkLevel > 0) { + htmlLinkLevel--; + } + if (isLinkClose(currentToken.content)) { + htmlLinkLevel++; + } + } + if (htmlLinkLevel > 0) { continue; } + + if (currentToken.type === 'text' && state.md.linkify.test(currentToken.content)) { + + text = currentToken.content; + links = state.md.linkify.match(text); + + // Now split string to nodes + nodes = []; + level = currentToken.level; + lastPos = 0; + + for (ln = 0; ln < links.length; ln++) { + + url = links[ln].url; + fullUrl = state.md.normalizeLink(url); + if (!state.md.validateLink(fullUrl)) { continue; } + + urlText = links[ln].text; + + // Linkifier might send raw hostnames like "example.com", where url + // starts with domain name. So we prepend http:// in those cases, + // and remove it afterwards. + // + if (!links[ln].schema) { + urlText = state.md.normalizeLinkText('http://' + urlText).replace(/^http:\/\//, ''); + } else if (links[ln].schema === 'mailto:' && !/^mailto:/i.test(urlText)) { + urlText = state.md.normalizeLinkText('mailto:' + urlText).replace(/^mailto:/, ''); + } else { + urlText = state.md.normalizeLinkText(urlText); + } + + pos = links[ln].index; + + if (pos > lastPos) { + token = new state.Token('text', '', 0); + token.content = text.slice(lastPos, pos); + token.level = level; + nodes.push(token); + } + + token = new state.Token('link_open', 'a', 1); + token.attrs = [ [ 'href', fullUrl ] ]; + token.level = level++; + token.markup = 'linkify'; + token.info = 'auto'; + nodes.push(token); + + token = new state.Token('text', '', 0); + token.content = urlText; + token.level = level; + nodes.push(token); + + token = new state.Token('link_close', 'a', -1); + token.level = --level; + token.markup = 'linkify'; + token.info = 'auto'; + nodes.push(token); + + lastPos = links[ln].lastIndex; + } + if (lastPos < text.length) { + token = new state.Token('text', '', 0); + token.content = text.slice(lastPos); + token.level = level; + nodes.push(token); + } + + // replace current node + blockTokens[j].children = tokens = arrayReplaceAt(tokens, i, nodes); + } + } + } +}; + +},{"../common/utils":38}],67:[function(require,module,exports){ +// Normalize input string + +'use strict'; + + +// https://spec.commonmark.org/0.29/#line-ending +var NEWLINES_RE = /\r\n?|\n/g; +var NULL_RE = /\0/g; + + +module.exports = function normalize(state) { + var str; + + // Normalize newlines + str = state.src.replace(NEWLINES_RE, '\n'); + + // Replace NULL characters + str = str.replace(NULL_RE, '\uFFFD'); + + state.src = str; +}; + +},{}],68:[function(require,module,exports){ +// Simple typographic replacements +// +// (c) (C) → © +// (tm) (TM) → ™ +// (r) (R) → ® +// +- → ± +// (p) (P) -> § +// ... → … (also ?.... → ?.., !.... → !..) +// ???????? → ???, !!!!! → !!!, `,,` → `,` +// -- → –, --- → — +// +'use strict'; + +// TODO: +// - fractionals 1/2, 1/4, 3/4 -> ½, ¼, ¾ +// - miltiplication 2 x 4 -> 2 × 4 + +var RARE_RE = /\+-|\.\.|\?\?\?\?|!!!!|,,|--/; + +// Workaround for phantomjs - need regex without /g flag, +// or root check will fail every second time +var SCOPED_ABBR_TEST_RE = /\((c|tm|r|p)\)/i; + +var SCOPED_ABBR_RE = /\((c|tm|r|p)\)/ig; +var SCOPED_ABBR = { + c: '©', + r: '®', + p: '§', + tm: '™' +}; + +function replaceFn(match, name) { + return SCOPED_ABBR[name.toLowerCase()]; +} + +function replace_scoped(inlineTokens) { + var i, token, inside_autolink = 0; + + for (i = inlineTokens.length - 1; i >= 0; i--) { + token = inlineTokens[i]; + + if (token.type === 'text' && !inside_autolink) { + token.content = token.content.replace(SCOPED_ABBR_RE, replaceFn); + } + + if (token.type === 'link_open' && token.info === 'auto') { + inside_autolink--; + } + + if (token.type === 'link_close' && token.info === 'auto') { + inside_autolink++; + } + } +} + +function replace_rare(inlineTokens) { + var i, token, inside_autolink = 0; + + for (i = inlineTokens.length - 1; i >= 0; i--) { + token = inlineTokens[i]; + + if (token.type === 'text' && !inside_autolink) { + if (RARE_RE.test(token.content)) { + token.content = token.content + .replace(/\+-/g, '±') + // .., ..., ....... -> … + // but ?..... & !..... -> ?.. & !.. + .replace(/\.{2,}/g, '…').replace(/([?!])…/g, '$1..') + .replace(/([?!]){4,}/g, '$1$1$1').replace(/,{2,}/g, ',') + // em-dash + .replace(/(^|[^-])---(?=[^-]|$)/mg, '$1\u2014') + // en-dash + .replace(/(^|\s)--(?=\s|$)/mg, '$1\u2013') + .replace(/(^|[^-\s])--(?=[^-\s]|$)/mg, '$1\u2013'); + } + } + + if (token.type === 'link_open' && token.info === 'auto') { + inside_autolink--; + } + + if (token.type === 'link_close' && token.info === 'auto') { + inside_autolink++; + } + } +} + + +module.exports = function replace(state) { + var blkIdx; + + if (!state.md.options.typographer) { return; } + + for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) { + + if (state.tokens[blkIdx].type !== 'inline') { continue; } + + if (SCOPED_ABBR_TEST_RE.test(state.tokens[blkIdx].content)) { + replace_scoped(state.tokens[blkIdx].children); + } + + if (RARE_RE.test(state.tokens[blkIdx].content)) { + replace_rare(state.tokens[blkIdx].children); + } + + } +}; + +},{}],69:[function(require,module,exports){ +// Convert straight quotation marks to typographic ones +// +'use strict'; + + +var isWhiteSpace = require('../common/utils').isWhiteSpace; +var isPunctChar = require('../common/utils').isPunctChar; +var isMdAsciiPunct = require('../common/utils').isMdAsciiPunct; + +var QUOTE_TEST_RE = /['"]/; +var QUOTE_RE = /['"]/g; +var APOSTROPHE = '\u2019'; /* ’ */ + + +function replaceAt(str, index, ch) { + return str.substr(0, index) + ch + str.substr(index + 1); +} + +function process_inlines(tokens, state) { + var i, token, text, t, pos, max, thisLevel, item, lastChar, nextChar, + isLastPunctChar, isNextPunctChar, isLastWhiteSpace, isNextWhiteSpace, + canOpen, canClose, j, isSingle, stack, openQuote, closeQuote; + + stack = []; + + for (i = 0; i < tokens.length; i++) { + token = tokens[i]; + + thisLevel = tokens[i].level; + + for (j = stack.length - 1; j >= 0; j--) { + if (stack[j].level <= thisLevel) { break; } + } + stack.length = j + 1; + + if (token.type !== 'text') { continue; } + + text = token.content; + pos = 0; + max = text.length; + + /*eslint no-labels:0,block-scoped-var:0*/ + OUTER: + while (pos < max) { + QUOTE_RE.lastIndex = pos; + t = QUOTE_RE.exec(text); + if (!t) { break; } + + canOpen = canClose = true; + pos = t.index + 1; + isSingle = (t[0] === "'"); + + // Find previous character, + // default to space if it's the beginning of the line + // + lastChar = 0x20; + + if (t.index - 1 >= 0) { + lastChar = text.charCodeAt(t.index - 1); + } else { + for (j = i - 1; j >= 0; j--) { + if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break; // lastChar defaults to 0x20 + if (!tokens[j].content) continue; // should skip all tokens except 'text', 'html_inline' or 'code_inline' + + lastChar = tokens[j].content.charCodeAt(tokens[j].content.length - 1); + break; + } + } + + // Find next character, + // default to space if it's the end of the line + // + nextChar = 0x20; + + if (pos < max) { + nextChar = text.charCodeAt(pos); + } else { + for (j = i + 1; j < tokens.length; j++) { + if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break; // nextChar defaults to 0x20 + if (!tokens[j].content) continue; // should skip all tokens except 'text', 'html_inline' or 'code_inline' + + nextChar = tokens[j].content.charCodeAt(0); + break; + } + } + + isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar)); + isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar)); + + isLastWhiteSpace = isWhiteSpace(lastChar); + isNextWhiteSpace = isWhiteSpace(nextChar); + + if (isNextWhiteSpace) { + canOpen = false; + } else if (isNextPunctChar) { + if (!(isLastWhiteSpace || isLastPunctChar)) { + canOpen = false; + } + } + + if (isLastWhiteSpace) { + canClose = false; + } else if (isLastPunctChar) { + if (!(isNextWhiteSpace || isNextPunctChar)) { + canClose = false; + } + } + + if (nextChar === 0x22 /* " */ && t[0] === '"') { + if (lastChar >= 0x30 /* 0 */ && lastChar <= 0x39 /* 9 */) { + // special case: 1"" - count first quote as an inch + canClose = canOpen = false; + } + } + + if (canOpen && canClose) { + // Replace quotes in the middle of punctuation sequence, but not + // in the middle of the words, i.e.: + // + // 1. foo " bar " baz - not replaced + // 2. foo-"-bar-"-baz - replaced + // 3. foo"bar"baz - not replaced + // + canOpen = isLastPunctChar; + canClose = isNextPunctChar; + } + + if (!canOpen && !canClose) { + // middle of word + if (isSingle) { + token.content = replaceAt(token.content, t.index, APOSTROPHE); + } + continue; + } + + if (canClose) { + // this could be a closing quote, rewind the stack to get a match + for (j = stack.length - 1; j >= 0; j--) { + item = stack[j]; + if (stack[j].level < thisLevel) { break; } + if (item.single === isSingle && stack[j].level === thisLevel) { + item = stack[j]; + + if (isSingle) { + openQuote = state.md.options.quotes[2]; + closeQuote = state.md.options.quotes[3]; + } else { + openQuote = state.md.options.quotes[0]; + closeQuote = state.md.options.quotes[1]; + } + + // replace token.content *before* tokens[item.token].content, + // because, if they are pointing at the same token, replaceAt + // could mess up indices when quote length != 1 + token.content = replaceAt(token.content, t.index, closeQuote); + tokens[item.token].content = replaceAt( + tokens[item.token].content, item.pos, openQuote); + + pos += closeQuote.length - 1; + if (item.token === i) { pos += openQuote.length - 1; } + + text = token.content; + max = text.length; + + stack.length = j; + continue OUTER; + } + } + } + + if (canOpen) { + stack.push({ + token: i, + pos: t.index, + single: isSingle, + level: thisLevel + }); + } else if (canClose && isSingle) { + token.content = replaceAt(token.content, t.index, APOSTROPHE); + } + } + } +} + + +module.exports = function smartquotes(state) { + /*eslint max-depth:0*/ + var blkIdx; + + if (!state.md.options.typographer) { return; } + + for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) { + + if (state.tokens[blkIdx].type !== 'inline' || + !QUOTE_TEST_RE.test(state.tokens[blkIdx].content)) { + continue; + } + + process_inlines(state.tokens[blkIdx].children, state); + } +}; + +},{"../common/utils":38}],70:[function(require,module,exports){ +// Core state object +// +'use strict'; + +var Token = require('../token'); + +function StateCore(src, md, env) { + this.src = src; + this.env = env; + this.tokens = []; + this.inlineMode = false; + this.md = md; // link to parser instance +} // re-export Token class to use in core rules + + +StateCore.prototype.Token = Token; +module.exports = StateCore; + +},{"../token":85}],71:[function(require,module,exports){ +// Process autolinks '' + +'use strict'; + + +/*eslint max-len:0*/ +var EMAIL_RE = /^<([a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)>/; +var AUTOLINK_RE = /^<([a-zA-Z][a-zA-Z0-9+.\-]{1,31}):([^<>\x00-\x20]*)>/; + + +module.exports = function autolink(state, silent) { + var tail, linkMatch, emailMatch, url, fullUrl, token, + pos = state.pos; + + if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; } + + tail = state.src.slice(pos); + + if (tail.indexOf('>') < 0) { return false; } + + if (AUTOLINK_RE.test(tail)) { + linkMatch = tail.match(AUTOLINK_RE); + + url = linkMatch[0].slice(1, -1); + fullUrl = state.md.normalizeLink(url); + if (!state.md.validateLink(fullUrl)) { return false; } + + if (!silent) { + token = state.push('link_open', 'a', 1); + token.attrs = [ [ 'href', fullUrl ] ]; + token.markup = 'autolink'; + token.info = 'auto'; + + token = state.push('text', '', 0); + token.content = state.md.normalizeLinkText(url); + + token = state.push('link_close', 'a', -1); + token.markup = 'autolink'; + token.info = 'auto'; + } + + state.pos += linkMatch[0].length; + return true; + } + + if (EMAIL_RE.test(tail)) { + emailMatch = tail.match(EMAIL_RE); + + url = emailMatch[0].slice(1, -1); + fullUrl = state.md.normalizeLink('mailto:' + url); + if (!state.md.validateLink(fullUrl)) { return false; } + + if (!silent) { + token = state.push('link_open', 'a', 1); + token.attrs = [ [ 'href', fullUrl ] ]; + token.markup = 'autolink'; + token.info = 'auto'; + + token = state.push('text', '', 0); + token.content = state.md.normalizeLinkText(url); + + token = state.push('link_close', 'a', -1); + token.markup = 'autolink'; + token.info = 'auto'; + } + + state.pos += emailMatch[0].length; + return true; + } + + return false; +}; + +},{}],72:[function(require,module,exports){ +// Parse backticks + +'use strict'; + +module.exports = function backtick(state, silent) { + var start, max, marker, matchStart, matchEnd, token, + pos = state.pos, + ch = state.src.charCodeAt(pos); + + if (ch !== 0x60/* ` */) { return false; } + + start = pos; + pos++; + max = state.posMax; + + while (pos < max && state.src.charCodeAt(pos) === 0x60/* ` */) { pos++; } + + marker = state.src.slice(start, pos); + + matchStart = matchEnd = pos; + + while ((matchStart = state.src.indexOf('`', matchEnd)) !== -1) { + matchEnd = matchStart + 1; + + while (matchEnd < max && state.src.charCodeAt(matchEnd) === 0x60/* ` */) { matchEnd++; } + + if (matchEnd - matchStart === marker.length) { + if (!silent) { + token = state.push('code_inline', 'code', 0); + token.markup = marker; + token.content = state.src.slice(pos, matchStart) + .replace(/\n/g, ' ') + .replace(/^ (.+) $/, '$1'); + } + state.pos = matchEnd; + return true; + } + } + + if (!silent) { state.pending += marker; } + state.pos += marker.length; + return true; +}; + +},{}],73:[function(require,module,exports){ +// For each opening emphasis-like marker find a matching closing one +// +'use strict'; + + +function processDelimiters(state, delimiters) { + var closerIdx, openerIdx, closer, opener, minOpenerIdx, newMinOpenerIdx, + isOddMatch, lastJump, + openersBottom = {}, + max = delimiters.length; + + for (closerIdx = 0; closerIdx < max; closerIdx++) { + closer = delimiters[closerIdx]; + + // Length is only used for emphasis-specific "rule of 3", + // if it's not defined (in strikethrough or 3rd party plugins), + // we can default it to 0 to disable those checks. + // + closer.length = closer.length || 0; + + if (!closer.close) continue; + + // Previously calculated lower bounds (previous fails) + // for each marker and each delimiter length modulo 3. + if (!openersBottom.hasOwnProperty(closer.marker)) { + openersBottom[closer.marker] = [ -1, -1, -1 ]; + } + + minOpenerIdx = openersBottom[closer.marker][closer.length % 3]; + newMinOpenerIdx = -1; + + openerIdx = closerIdx - closer.jump - 1; + + for (; openerIdx > minOpenerIdx; openerIdx -= opener.jump + 1) { + opener = delimiters[openerIdx]; + + if (opener.marker !== closer.marker) continue; + + if (newMinOpenerIdx === -1) newMinOpenerIdx = openerIdx; + + if (opener.open && opener.end < 0) { + + isOddMatch = false; + + // from spec: + // + // If one of the delimiters can both open and close emphasis, then the + // sum of the lengths of the delimiter runs containing the opening and + // closing delimiters must not be a multiple of 3 unless both lengths + // are multiples of 3. + // + if (opener.close || closer.open) { + if ((opener.length + closer.length) % 3 === 0) { + if (opener.length % 3 !== 0 || closer.length % 3 !== 0) { + isOddMatch = true; + } + } + } + + if (!isOddMatch) { + // If previous delimiter cannot be an opener, we can safely skip + // the entire sequence in future checks. This is required to make + // sure algorithm has linear complexity (see *_*_*_*_*_... case). + // + lastJump = openerIdx > 0 && !delimiters[openerIdx - 1].open ? + delimiters[openerIdx - 1].jump + 1 : + 0; + + closer.jump = closerIdx - openerIdx + lastJump; + closer.open = false; + opener.end = closerIdx; + opener.jump = lastJump; + opener.close = false; + newMinOpenerIdx = -1; + break; + } + } + } + + if (newMinOpenerIdx !== -1) { + // If match for this delimiter run failed, we want to set lower bound for + // future lookups. This is required to make sure algorithm has linear + // complexity. + // + // See details here: + // https://github.com/commonmark/cmark/issues/178#issuecomment-270417442 + // + openersBottom[closer.marker][(closer.length || 0) % 3] = newMinOpenerIdx; + } + } +} + + +module.exports = function link_pairs(state) { + var curr, + tokens_meta = state.tokens_meta, + max = state.tokens_meta.length; + + processDelimiters(state, state.delimiters); + + for (curr = 0; curr < max; curr++) { + if (tokens_meta[curr] && tokens_meta[curr].delimiters) { + processDelimiters(state, tokens_meta[curr].delimiters); + } + } +}; + +},{}],74:[function(require,module,exports){ +// Process *this* and _that_ +// +'use strict'; + + +// Insert each marker as a separate text token, and add it to delimiter list +// +module.exports.tokenize = function emphasis(state, silent) { + var i, scanned, token, + start = state.pos, + marker = state.src.charCodeAt(start); + + if (silent) { return false; } + + if (marker !== 0x5F /* _ */ && marker !== 0x2A /* * */) { return false; } + + scanned = state.scanDelims(state.pos, marker === 0x2A); + + for (i = 0; i < scanned.length; i++) { + token = state.push('text', '', 0); + token.content = String.fromCharCode(marker); + + state.delimiters.push({ + // Char code of the starting marker (number). + // + marker: marker, + + // Total length of these series of delimiters. + // + length: scanned.length, + + // An amount of characters before this one that's equivalent to + // current one. In plain English: if this delimiter does not open + // an emphasis, neither do previous `jump` characters. + // + // Used to skip sequences like "*****" in one step, for 1st asterisk + // value will be 0, for 2nd it's 1 and so on. + // + jump: i, + + // A position of the token this delimiter corresponds to. + // + token: state.tokens.length - 1, + + // If this delimiter is matched as a valid opener, `end` will be + // equal to its position, otherwise it's `-1`. + // + end: -1, + + // Boolean flags that determine if this delimiter could open or close + // an emphasis. + // + open: scanned.can_open, + close: scanned.can_close + }); + } + + state.pos += scanned.length; + + return true; +}; + + +function postProcess(state, delimiters) { + var i, + startDelim, + endDelim, + token, + ch, + isStrong, + max = delimiters.length; + + for (i = max - 1; i >= 0; i--) { + startDelim = delimiters[i]; + + if (startDelim.marker !== 0x5F/* _ */ && startDelim.marker !== 0x2A/* * */) { + continue; + } + + // Process only opening markers + if (startDelim.end === -1) { + continue; + } + + endDelim = delimiters[startDelim.end]; + + // If the previous delimiter has the same marker and is adjacent to this one, + // merge those into one strong delimiter. + // + // `whatever` -> `whatever` + // + isStrong = i > 0 && + delimiters[i - 1].end === startDelim.end + 1 && + delimiters[i - 1].token === startDelim.token - 1 && + delimiters[startDelim.end + 1].token === endDelim.token + 1 && + delimiters[i - 1].marker === startDelim.marker; + + ch = String.fromCharCode(startDelim.marker); + + token = state.tokens[startDelim.token]; + token.type = isStrong ? 'strong_open' : 'em_open'; + token.tag = isStrong ? 'strong' : 'em'; + token.nesting = 1; + token.markup = isStrong ? ch + ch : ch; + token.content = ''; + + token = state.tokens[endDelim.token]; + token.type = isStrong ? 'strong_close' : 'em_close'; + token.tag = isStrong ? 'strong' : 'em'; + token.nesting = -1; + token.markup = isStrong ? ch + ch : ch; + token.content = ''; + + if (isStrong) { + state.tokens[delimiters[i - 1].token].content = ''; + state.tokens[delimiters[startDelim.end + 1].token].content = ''; + i--; + } + } +} + + +// Walk through delimiter list and replace text tokens with tags +// +module.exports.postProcess = function emphasis(state) { + var curr, + tokens_meta = state.tokens_meta, + max = state.tokens_meta.length; + + postProcess(state, state.delimiters); + + for (curr = 0; curr < max; curr++) { + if (tokens_meta[curr] && tokens_meta[curr].delimiters) { + postProcess(state, tokens_meta[curr].delimiters); + } + } +}; + +},{}],75:[function(require,module,exports){ +// Process html entity - {, ¯, ", ... + +'use strict'; + +var entities = require('../common/entities'); +var has = require('../common/utils').has; +var isValidEntityCode = require('../common/utils').isValidEntityCode; +var fromCodePoint = require('../common/utils').fromCodePoint; + + +var DIGITAL_RE = /^&#((?:x[a-f0-9]{1,6}|[0-9]{1,7}));/i; +var NAMED_RE = /^&([a-z][a-z0-9]{1,31});/i; + + +module.exports = function entity(state, silent) { + var ch, code, match, pos = state.pos, max = state.posMax; + + if (state.src.charCodeAt(pos) !== 0x26/* & */) { return false; } + + if (pos + 1 < max) { + ch = state.src.charCodeAt(pos + 1); + + if (ch === 0x23 /* # */) { + match = state.src.slice(pos).match(DIGITAL_RE); + if (match) { + if (!silent) { + code = match[1][0].toLowerCase() === 'x' ? parseInt(match[1].slice(1), 16) : parseInt(match[1], 10); + state.pending += isValidEntityCode(code) ? fromCodePoint(code) : fromCodePoint(0xFFFD); + } + state.pos += match[0].length; + return true; + } + } else { + match = state.src.slice(pos).match(NAMED_RE); + if (match) { + if (has(entities, match[1])) { + if (!silent) { state.pending += entities[match[1]]; } + state.pos += match[0].length; + return true; + } + } + } + } + + if (!silent) { state.pending += '&'; } + state.pos++; + return true; +}; + +},{"../common/entities":35,"../common/utils":38}],76:[function(require,module,exports){ +// Process escaped chars and hardbreaks + +'use strict'; + +var isSpace = require('../common/utils').isSpace; + +var ESCAPED = []; + +for (var i = 0; i < 256; i++) { ESCAPED.push(0); } + +'\\!"#$%&\'()*+,./:;<=>?@[]^_`{|}~-' + .split('').forEach(function (ch) { ESCAPED[ch.charCodeAt(0)] = 1; }); + + +module.exports = function escape(state, silent) { + var ch, pos = state.pos, max = state.posMax; + + if (state.src.charCodeAt(pos) !== 0x5C/* \ */) { return false; } + + pos++; + + if (pos < max) { + ch = state.src.charCodeAt(pos); + + if (ch < 256 && ESCAPED[ch] !== 0) { + if (!silent) { state.pending += state.src[pos]; } + state.pos += 2; + return true; + } + + if (ch === 0x0A) { + if (!silent) { + state.push('hardbreak', 'br', 0); + } + + pos++; + // skip leading whitespaces from next line + while (pos < max) { + ch = state.src.charCodeAt(pos); + if (!isSpace(ch)) { break; } + pos++; + } + + state.pos = pos; + return true; + } + } + + if (!silent) { state.pending += '\\'; } + state.pos++; + return true; +}; + +},{"../common/utils":38}],77:[function(require,module,exports){ +// Process html tags + +'use strict'; + + +var HTML_TAG_RE = require('../common/html_re').HTML_TAG_RE; + + +function isLetter(ch) { + /*eslint no-bitwise:0*/ + var lc = ch | 0x20; // to lower case + return (lc >= 0x61/* a */) && (lc <= 0x7a/* z */); +} + + +module.exports = function html_inline(state, silent) { + var ch, match, max, token, + pos = state.pos; + + if (!state.md.options.html) { return false; } + + // Check start + max = state.posMax; + if (state.src.charCodeAt(pos) !== 0x3C/* < */ || + pos + 2 >= max) { + return false; + } + + // Quick fail on second char + ch = state.src.charCodeAt(pos + 1); + if (ch !== 0x21/* ! */ && + ch !== 0x3F/* ? */ && + ch !== 0x2F/* / */ && + !isLetter(ch)) { + return false; + } + + match = state.src.slice(pos).match(HTML_TAG_RE); + if (!match) { return false; } + + if (!silent) { + token = state.push('html_inline', '', 0); + token.content = state.src.slice(pos, pos + match[0].length); + } + state.pos += match[0].length; + return true; +}; + +},{"../common/html_re":37}],78:[function(require,module,exports){ +// Process ![image]( "title") + +'use strict'; + +var normalizeReference = require('../common/utils').normalizeReference; +var isSpace = require('../common/utils').isSpace; + + +module.exports = function image(state, silent) { + var attrs, + code, + content, + label, + labelEnd, + labelStart, + pos, + ref, + res, + title, + token, + tokens, + start, + href = '', + oldPos = state.pos, + max = state.posMax; + + if (state.src.charCodeAt(state.pos) !== 0x21/* ! */) { return false; } + if (state.src.charCodeAt(state.pos + 1) !== 0x5B/* [ */) { return false; } + + labelStart = state.pos + 2; + labelEnd = state.md.helpers.parseLinkLabel(state, state.pos + 1, false); + + // parser failed to find ']', so it's not a valid link + if (labelEnd < 0) { return false; } + + pos = labelEnd + 1; + if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) { + // + // Inline link + // + + // [link]( "title" ) + // ^^ skipping these spaces + pos++; + for (; pos < max; pos++) { + code = state.src.charCodeAt(pos); + if (!isSpace(code) && code !== 0x0A) { break; } + } + if (pos >= max) { return false; } + + // [link]( "title" ) + // ^^^^^^ parsing link destination + start = pos; + res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax); + if (res.ok) { + href = state.md.normalizeLink(res.str); + if (state.md.validateLink(href)) { + pos = res.pos; + } else { + href = ''; + } + } + + // [link]( "title" ) + // ^^ skipping these spaces + start = pos; + for (; pos < max; pos++) { + code = state.src.charCodeAt(pos); + if (!isSpace(code) && code !== 0x0A) { break; } + } + + // [link]( "title" ) + // ^^^^^^^ parsing link title + res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax); + if (pos < max && start !== pos && res.ok) { + title = res.str; + pos = res.pos; + + // [link]( "title" ) + // ^^ skipping these spaces + for (; pos < max; pos++) { + code = state.src.charCodeAt(pos); + if (!isSpace(code) && code !== 0x0A) { break; } + } + } else { + title = ''; + } + + if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) { + state.pos = oldPos; + return false; + } + pos++; + } else { + // + // Link reference + // + if (typeof state.env.references === 'undefined') { return false; } + + if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) { + start = pos + 1; + pos = state.md.helpers.parseLinkLabel(state, pos); + if (pos >= 0) { + label = state.src.slice(start, pos++); + } else { + pos = labelEnd + 1; + } + } else { + pos = labelEnd + 1; + } + + // covers label === '' and label === undefined + // (collapsed reference link and shortcut reference link respectively) + if (!label) { label = state.src.slice(labelStart, labelEnd); } + + ref = state.env.references[normalizeReference(label)]; + if (!ref) { + state.pos = oldPos; + return false; + } + href = ref.href; + title = ref.title; + } + + // + // We found the end of the link, and know for a fact it's a valid link; + // so all that's left to do is to call tokenizer. + // + if (!silent) { + content = state.src.slice(labelStart, labelEnd); + + state.md.inline.parse( + content, + state.md, + state.env, + tokens = [] + ); + + token = state.push('image', 'img', 0); + token.attrs = attrs = [ [ 'src', href ], [ 'alt', '' ] ]; + token.children = tokens; + token.content = content; + + if (title) { + attrs.push([ 'title', title ]); + } + } + + state.pos = pos; + state.posMax = max; + return true; +}; + +},{"../common/utils":38}],79:[function(require,module,exports){ +// Process [link]( "stuff") + +'use strict'; + +var normalizeReference = require('../common/utils').normalizeReference; +var isSpace = require('../common/utils').isSpace; + + +module.exports = function link(state, silent) { + var attrs, + code, + label, + labelEnd, + labelStart, + pos, + res, + ref, + title, + token, + href = '', + oldPos = state.pos, + max = state.posMax, + start = state.pos, + parseReference = true; + + if (state.src.charCodeAt(state.pos) !== 0x5B/* [ */) { return false; } + + labelStart = state.pos + 1; + labelEnd = state.md.helpers.parseLinkLabel(state, state.pos, true); + + // parser failed to find ']', so it's not a valid link + if (labelEnd < 0) { return false; } + + pos = labelEnd + 1; + if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) { + // + // Inline link + // + + // might have found a valid shortcut link, disable reference parsing + parseReference = false; + + // [link]( "title" ) + // ^^ skipping these spaces + pos++; + for (; pos < max; pos++) { + code = state.src.charCodeAt(pos); + if (!isSpace(code) && code !== 0x0A) { break; } + } + if (pos >= max) { return false; } + + // [link]( "title" ) + // ^^^^^^ parsing link destination + start = pos; + res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax); + if (res.ok) { + href = state.md.normalizeLink(res.str); + if (state.md.validateLink(href)) { + pos = res.pos; + } else { + href = ''; + } + } + + // [link]( "title" ) + // ^^ skipping these spaces + start = pos; + for (; pos < max; pos++) { + code = state.src.charCodeAt(pos); + if (!isSpace(code) && code !== 0x0A) { break; } + } + + // [link]( "title" ) + // ^^^^^^^ parsing link title + res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax); + if (pos < max && start !== pos && res.ok) { + title = res.str; + pos = res.pos; + + // [link]( "title" ) + // ^^ skipping these spaces + for (; pos < max; pos++) { + code = state.src.charCodeAt(pos); + if (!isSpace(code) && code !== 0x0A) { break; } + } + } else { + title = ''; + } + + if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) { + // parsing a valid shortcut link failed, fallback to reference + parseReference = true; + } + pos++; + } + + if (parseReference) { + // + // Link reference + // + if (typeof state.env.references === 'undefined') { return false; } + + if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) { + start = pos + 1; + pos = state.md.helpers.parseLinkLabel(state, pos); + if (pos >= 0) { + label = state.src.slice(start, pos++); + } else { + pos = labelEnd + 1; + } + } else { + pos = labelEnd + 1; + } + + // covers label === '' and label === undefined + // (collapsed reference link and shortcut reference link respectively) + if (!label) { label = state.src.slice(labelStart, labelEnd); } + + ref = state.env.references[normalizeReference(label)]; + if (!ref) { + state.pos = oldPos; + return false; + } + href = ref.href; + title = ref.title; + } + + // + // We found the end of the link, and know for a fact it's a valid link; + // so all that's left to do is to call tokenizer. + // + if (!silent) { + state.pos = labelStart; + state.posMax = labelEnd; + + token = state.push('link_open', 'a', 1); + token.attrs = attrs = [ [ 'href', href ] ]; + if (title) { + attrs.push([ 'title', title ]); + } + + state.md.inline.tokenize(state); + + token = state.push('link_close', 'a', -1); + } + + state.pos = pos; + state.posMax = max; + return true; +}; + +},{"../common/utils":38}],80:[function(require,module,exports){ +// Proceess '\n' + +'use strict'; + +var isSpace = require('../common/utils').isSpace; + + +module.exports = function newline(state, silent) { + var pmax, max, pos = state.pos; + + if (state.src.charCodeAt(pos) !== 0x0A/* \n */) { return false; } + + pmax = state.pending.length - 1; + max = state.posMax; + + // ' \n' -> hardbreak + // Lookup in pending chars is bad practice! Don't copy to other rules! + // Pending string is stored in concat mode, indexed lookups will cause + // convertion to flat mode. + if (!silent) { + if (pmax >= 0 && state.pending.charCodeAt(pmax) === 0x20) { + if (pmax >= 1 && state.pending.charCodeAt(pmax - 1) === 0x20) { + state.pending = state.pending.replace(/ +$/, ''); + state.push('hardbreak', 'br', 0); + } else { + state.pending = state.pending.slice(0, -1); + state.push('softbreak', 'br', 0); + } + + } else { + state.push('softbreak', 'br', 0); + } + } + + pos++; + + // skip heading spaces for next line + while (pos < max && isSpace(state.src.charCodeAt(pos))) { pos++; } + + state.pos = pos; + return true; +}; + +},{"../common/utils":38}],81:[function(require,module,exports){ +// Inline parser state +'use strict'; + +var Token = require('../token'); + +var isWhiteSpace = require('../common/utils').isWhiteSpace; + +var isPunctChar = require('../common/utils').isPunctChar; + +var isMdAsciiPunct = require('../common/utils').isMdAsciiPunct; + +function StateInline(src, md, env, outTokens) { + this.src = src; + this.env = env; + this.md = md; + this.tokens = outTokens; + this.tokens_meta = Array(outTokens.length); + this.pos = 0; + this.posMax = this.src.length; + this.level = 0; + this.pending = ''; + this.pendingLevel = 0; // Stores { start: end } pairs. Useful for backtrack + // optimization of pairs parse (emphasis, strikes). + + this.cache = {}; // List of emphasis-like delimiters for current tag + + this.delimiters = []; // Stack of delimiter lists for upper level tags + + this._prev_delimiters = []; +} // Flush pending text +// + + +StateInline.prototype.pushPending = function () { + var token = new Token('text', '', 0); + token.content = this.pending; + token.level = this.pendingLevel; + this.tokens.push(token); + this.pending = ''; + return token; +}; // Push new token to "stream". +// If pending text exists - flush it as text token +// + + +StateInline.prototype.push = function (type, tag, nesting) { + if (this.pending) { + this.pushPending(); + } + + var token = new Token(type, tag, nesting); + var token_meta = null; + + if (nesting < 0) { + // closing tag + this.level--; + this.delimiters = this._prev_delimiters.pop(); + } + + token.level = this.level; + + if (nesting > 0) { + // opening tag + this.level++; + + this._prev_delimiters.push(this.delimiters); + + this.delimiters = []; + token_meta = { + delimiters: this.delimiters + }; + } + + this.pendingLevel = this.level; + this.tokens.push(token); + this.tokens_meta.push(token_meta); + return token; +}; // Scan a sequence of emphasis-like markers, and determine whether +// it can start an emphasis sequence or end an emphasis sequence. +// +// - start - position to scan from (it should point at a valid marker); +// - canSplitWord - determine if these markers can be found inside a word +// + + +StateInline.prototype.scanDelims = function (start, canSplitWord) { + var pos = start, + lastChar, + nextChar, + count, + can_open, + can_close, + isLastWhiteSpace, + isLastPunctChar, + isNextWhiteSpace, + isNextPunctChar, + left_flanking = true, + right_flanking = true, + max = this.posMax, + marker = this.src.charCodeAt(start); // treat beginning of the line as a whitespace + + lastChar = start > 0 ? this.src.charCodeAt(start - 1) : 0x20; + + while (pos < max && this.src.charCodeAt(pos) === marker) { + pos++; + } + + count = pos - start; // treat end of the line as a whitespace + + nextChar = pos < max ? this.src.charCodeAt(pos) : 0x20; + isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar)); + isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar)); + isLastWhiteSpace = isWhiteSpace(lastChar); + isNextWhiteSpace = isWhiteSpace(nextChar); + + if (isNextWhiteSpace) { + left_flanking = false; + } else if (isNextPunctChar) { + if (!(isLastWhiteSpace || isLastPunctChar)) { + left_flanking = false; + } + } + + if (isLastWhiteSpace) { + right_flanking = false; + } else if (isLastPunctChar) { + if (!(isNextWhiteSpace || isNextPunctChar)) { + right_flanking = false; + } + } + + if (!canSplitWord) { + can_open = left_flanking && (!right_flanking || isLastPunctChar); + can_close = right_flanking && (!left_flanking || isNextPunctChar); + } else { + can_open = left_flanking; + can_close = right_flanking; + } + + return { + can_open: can_open, + can_close: can_close, + length: count + }; +}; // re-export Token class to use in block rules + + +StateInline.prototype.Token = Token; +module.exports = StateInline; + +},{"../common/utils":38,"../token":85}],82:[function(require,module,exports){ +// ~~strike through~~ +// +'use strict'; + + +// Insert each marker as a separate text token, and add it to delimiter list +// +module.exports.tokenize = function strikethrough(state, silent) { + var i, scanned, token, len, ch, + start = state.pos, + marker = state.src.charCodeAt(start); + + if (silent) { return false; } + + if (marker !== 0x7E/* ~ */) { return false; } + + scanned = state.scanDelims(state.pos, true); + len = scanned.length; + ch = String.fromCharCode(marker); + + if (len < 2) { return false; } + + if (len % 2) { + token = state.push('text', '', 0); + token.content = ch; + len--; + } + + for (i = 0; i < len; i += 2) { + token = state.push('text', '', 0); + token.content = ch + ch; + + state.delimiters.push({ + marker: marker, + length: 0, // disable "rule of 3" length checks meant for emphasis + jump: i, + token: state.tokens.length - 1, + end: -1, + open: scanned.can_open, + close: scanned.can_close + }); + } + + state.pos += scanned.length; + + return true; +}; + + +function postProcess(state, delimiters) { + var i, j, + startDelim, + endDelim, + token, + loneMarkers = [], + max = delimiters.length; + + for (i = 0; i < max; i++) { + startDelim = delimiters[i]; + + if (startDelim.marker !== 0x7E/* ~ */) { + continue; + } + + if (startDelim.end === -1) { + continue; + } + + endDelim = delimiters[startDelim.end]; + + token = state.tokens[startDelim.token]; + token.type = 's_open'; + token.tag = 's'; + token.nesting = 1; + token.markup = '~~'; + token.content = ''; + + token = state.tokens[endDelim.token]; + token.type = 's_close'; + token.tag = 's'; + token.nesting = -1; + token.markup = '~~'; + token.content = ''; + + if (state.tokens[endDelim.token - 1].type === 'text' && + state.tokens[endDelim.token - 1].content === '~') { + + loneMarkers.push(endDelim.token - 1); + } + } + + // If a marker sequence has an odd number of characters, it's splitted + // like this: `~~~~~` -> `~` + `~~` + `~~`, leaving one marker at the + // start of the sequence. + // + // So, we have to move all those markers after subsequent s_close tags. + // + while (loneMarkers.length) { + i = loneMarkers.pop(); + j = i + 1; + + while (j < state.tokens.length && state.tokens[j].type === 's_close') { + j++; + } + + j--; + + if (i !== j) { + token = state.tokens[j]; + state.tokens[j] = state.tokens[i]; + state.tokens[i] = token; + } + } +} + + +// Walk through delimiter list and replace text tokens with tags +// +module.exports.postProcess = function strikethrough(state) { + var curr, + tokens_meta = state.tokens_meta, + max = state.tokens_meta.length; + + postProcess(state, state.delimiters); + + for (curr = 0; curr < max; curr++) { + if (tokens_meta[curr] && tokens_meta[curr].delimiters) { + postProcess(state, tokens_meta[curr].delimiters); + } + } +}; + +},{}],83:[function(require,module,exports){ +// Skip text characters for text token, place those to pending buffer +// and increment current pos + +'use strict'; + + +// Rule to skip pure text +// '{}$%@~+=:' reserved for extentions + +// !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?, @, [, \, ], ^, _, `, {, |, }, or ~ + +// !!!! Don't confuse with "Markdown ASCII Punctuation" chars +// http://spec.commonmark.org/0.15/#ascii-punctuation-character +function isTerminatorChar(ch) { + switch (ch) { + case 0x0A/* \n */: + case 0x21/* ! */: + case 0x23/* # */: + case 0x24/* $ */: + case 0x25/* % */: + case 0x26/* & */: + case 0x2A/* * */: + case 0x2B/* + */: + case 0x2D/* - */: + case 0x3A/* : */: + case 0x3C/* < */: + case 0x3D/* = */: + case 0x3E/* > */: + case 0x40/* @ */: + case 0x5B/* [ */: + case 0x5C/* \ */: + case 0x5D/* ] */: + case 0x5E/* ^ */: + case 0x5F/* _ */: + case 0x60/* ` */: + case 0x7B/* { */: + case 0x7D/* } */: + case 0x7E/* ~ */: + return true; + default: + return false; + } +} + +module.exports = function text(state, silent) { + var pos = state.pos; + + while (pos < state.posMax && !isTerminatorChar(state.src.charCodeAt(pos))) { + pos++; + } + + if (pos === state.pos) { return false; } + + if (!silent) { state.pending += state.src.slice(state.pos, pos); } + + state.pos = pos; + + return true; +}; + +// Alternative implementation, for memory. +// +// It costs 10% of performance, but allows extend terminators list, if place it +// to `ParcerInline` property. Probably, will switch to it sometime, such +// flexibility required. + +/* +var TERMINATOR_RE = /[\n!#$%&*+\-:<=>@[\\\]^_`{}~]/; + +module.exports = function text(state, silent) { + var pos = state.pos, + idx = state.src.slice(pos).search(TERMINATOR_RE); + + // first char is terminator -> empty text + if (idx === 0) { return false; } + + // no terminator -> text till end of string + if (idx < 0) { + if (!silent) { state.pending += state.src.slice(pos); } + state.pos = state.src.length; + return true; + } + + if (!silent) { state.pending += state.src.slice(pos, pos + idx); } + + state.pos += idx; + + return true; +};*/ + +},{}],84:[function(require,module,exports){ +// Clean up tokens after emphasis and strikethrough postprocessing: +// merge adjacent text nodes into one and re-calculate all token levels +// +// This is necessary because initially emphasis delimiter markers (*, _, ~) +// are treated as their own separate text tokens. Then emphasis rule either +// leaves them as text (needed to merge with adjacent text) or turns them +// into opening/closing tags (which messes up levels inside). +// +'use strict'; + + +module.exports = function text_collapse(state) { + var curr, last, + level = 0, + tokens = state.tokens, + max = state.tokens.length; + + for (curr = last = 0; curr < max; curr++) { + // re-calculate levels after emphasis/strikethrough turns some text nodes + // into opening/closing tags + if (tokens[curr].nesting < 0) level--; // closing tag + tokens[curr].level = level; + if (tokens[curr].nesting > 0) level++; // opening tag + + if (tokens[curr].type === 'text' && + curr + 1 < max && + tokens[curr + 1].type === 'text') { + + // collapse two adjacent text nodes + tokens[curr + 1].content = tokens[curr].content + tokens[curr + 1].content; + } else { + if (curr !== last) { tokens[last] = tokens[curr]; } + + last++; + } + } + + if (curr !== last) { + tokens.length = last; + } +}; + +},{}],85:[function(require,module,exports){ +// Token class + +'use strict'; + + +/** + * class Token + **/ + +/** + * new Token(type, tag, nesting) + * + * Create new token and fill passed properties. + **/ +function Token(type, tag, nesting) { + /** + * Token#type -> String + * + * Type of the token (string, e.g. "paragraph_open") + **/ + this.type = type; + + /** + * Token#tag -> String + * + * html tag name, e.g. "p" + **/ + this.tag = tag; + + /** + * Token#attrs -> Array + * + * Html attributes. Format: `[ [ name1, value1 ], [ name2, value2 ] ]` + **/ + this.attrs = null; + + /** + * Token#map -> Array + * + * Source map info. Format: `[ line_begin, line_end ]` + **/ + this.map = null; + + /** + * Token#nesting -> Number + * + * Level change (number in {-1, 0, 1} set), where: + * + * - `1` means the tag is opening + * - `0` means the tag is self-closing + * - `-1` means the tag is closing + **/ + this.nesting = nesting; + + /** + * Token#level -> Number + * + * nesting level, the same as `state.level` + **/ + this.level = 0; + + /** + * Token#children -> Array + * + * An array of child nodes (inline and img tokens) + **/ + this.children = null; + + /** + * Token#content -> String + * + * In a case of self-closing tag (code, html, fence, etc.), + * it has contents of this tag. + **/ + this.content = ''; + + /** + * Token#markup -> String + * + * '*' or '_' for emphasis, fence string for fence, etc. + **/ + this.markup = ''; + + /** + * Token#info -> String + * + * fence infostring + **/ + this.info = ''; + + /** + * Token#meta -> Object + * + * A place for plugins to store an arbitrary data + **/ + this.meta = null; + + /** + * Token#block -> Boolean + * + * True for block-level tokens, false for inline tokens. + * Used in renderer to calculate line breaks + **/ + this.block = false; + + /** + * Token#hidden -> Boolean + * + * If it's true, ignore this element when rendering. Used for tight lists + * to hide paragraphs. + **/ + this.hidden = false; +} + + +/** + * Token.attrIndex(name) -> Number + * + * Search attribute index by name. + **/ +Token.prototype.attrIndex = function attrIndex(name) { + var attrs, i, len; + + if (!this.attrs) { return -1; } + + attrs = this.attrs; + + for (i = 0, len = attrs.length; i < len; i++) { + if (attrs[i][0] === name) { return i; } + } + return -1; +}; + + +/** + * Token.attrPush(attrData) + * + * Add `[ name, value ]` attribute to list. Init attrs if necessary + **/ +Token.prototype.attrPush = function attrPush(attrData) { + if (this.attrs) { + this.attrs.push(attrData); + } else { + this.attrs = [ attrData ]; + } +}; + + +/** + * Token.attrSet(name, value) + * + * Set `name` attribute to `value`. Override old value if exists. + **/ +Token.prototype.attrSet = function attrSet(name, value) { + var idx = this.attrIndex(name), + attrData = [ name, value ]; + + if (idx < 0) { + this.attrPush(attrData); + } else { + this.attrs[idx] = attrData; + } +}; + + +/** + * Token.attrGet(name) + * + * Get the value of attribute `name`, or null if it does not exist. + **/ +Token.prototype.attrGet = function attrGet(name) { + var idx = this.attrIndex(name), value = null; + if (idx >= 0) { + value = this.attrs[idx][1]; + } + return value; +}; + + +/** + * Token.attrJoin(name, value) + * + * Join value to existing attribute via space. Or create new attribute if not + * exists. Useful to operate with token classes. + **/ +Token.prototype.attrJoin = function attrJoin(name, value) { + var idx = this.attrIndex(name); + + if (idx < 0) { + this.attrPush([ name, value ]); + } else { + this.attrs[idx][1] = this.attrs[idx][1] + ' ' + value; + } +}; + + +module.exports = Token; + +},{}],86:[function(require,module,exports){ + +'use strict'; + + +/* eslint-disable no-bitwise */ + +var decodeCache = {}; + +function getDecodeCache(exclude) { + var i, ch, cache = decodeCache[exclude]; + if (cache) { return cache; } + + cache = decodeCache[exclude] = []; + + for (i = 0; i < 128; i++) { + ch = String.fromCharCode(i); + cache.push(ch); + } + + for (i = 0; i < exclude.length; i++) { + ch = exclude.charCodeAt(i); + cache[ch] = '%' + ('0' + ch.toString(16).toUpperCase()).slice(-2); + } + + return cache; +} + + +// Decode percent-encoded string. +// +function decode(string, exclude) { + var cache; + + if (typeof exclude !== 'string') { + exclude = decode.defaultChars; + } + + cache = getDecodeCache(exclude); + + return string.replace(/(%[a-f0-9]{2})+/gi, function(seq) { + var i, l, b1, b2, b3, b4, chr, + result = ''; + + for (i = 0, l = seq.length; i < l; i += 3) { + b1 = parseInt(seq.slice(i + 1, i + 3), 16); + + if (b1 < 0x80) { + result += cache[b1]; + continue; + } + + if ((b1 & 0xE0) === 0xC0 && (i + 3 < l)) { + // 110xxxxx 10xxxxxx + b2 = parseInt(seq.slice(i + 4, i + 6), 16); + + if ((b2 & 0xC0) === 0x80) { + chr = ((b1 << 6) & 0x7C0) | (b2 & 0x3F); + + if (chr < 0x80) { + result += '\ufffd\ufffd'; + } else { + result += String.fromCharCode(chr); + } + + i += 3; + continue; + } + } + + if ((b1 & 0xF0) === 0xE0 && (i + 6 < l)) { + // 1110xxxx 10xxxxxx 10xxxxxx + b2 = parseInt(seq.slice(i + 4, i + 6), 16); + b3 = parseInt(seq.slice(i + 7, i + 9), 16); + + if ((b2 & 0xC0) === 0x80 && (b3 & 0xC0) === 0x80) { + chr = ((b1 << 12) & 0xF000) | ((b2 << 6) & 0xFC0) | (b3 & 0x3F); + + if (chr < 0x800 || (chr >= 0xD800 && chr <= 0xDFFF)) { + result += '\ufffd\ufffd\ufffd'; + } else { + result += String.fromCharCode(chr); + } + + i += 6; + continue; + } + } + + if ((b1 & 0xF8) === 0xF0 && (i + 9 < l)) { + // 111110xx 10xxxxxx 10xxxxxx 10xxxxxx + b2 = parseInt(seq.slice(i + 4, i + 6), 16); + b3 = parseInt(seq.slice(i + 7, i + 9), 16); + b4 = parseInt(seq.slice(i + 10, i + 12), 16); + + if ((b2 & 0xC0) === 0x80 && (b3 & 0xC0) === 0x80 && (b4 & 0xC0) === 0x80) { + chr = ((b1 << 18) & 0x1C0000) | ((b2 << 12) & 0x3F000) | ((b3 << 6) & 0xFC0) | (b4 & 0x3F); + + if (chr < 0x10000 || chr > 0x10FFFF) { + result += '\ufffd\ufffd\ufffd\ufffd'; + } else { + chr -= 0x10000; + result += String.fromCharCode(0xD800 + (chr >> 10), 0xDC00 + (chr & 0x3FF)); + } + + i += 9; + continue; + } + } + + result += '\ufffd'; + } + + return result; + }); +} + + +decode.defaultChars = ';/?:@&=+$,#'; +decode.componentChars = ''; + + +module.exports = decode; + +},{}],87:[function(require,module,exports){ + +'use strict'; + + +var encodeCache = {}; + + +// Create a lookup array where anything but characters in `chars` string +// and alphanumeric chars is percent-encoded. +// +function getEncodeCache(exclude) { + var i, ch, cache = encodeCache[exclude]; + if (cache) { return cache; } + + cache = encodeCache[exclude] = []; + + for (i = 0; i < 128; i++) { + ch = String.fromCharCode(i); + + if (/^[0-9a-z]$/i.test(ch)) { + // always allow unencoded alphanumeric characters + cache.push(ch); + } else { + cache.push('%' + ('0' + i.toString(16).toUpperCase()).slice(-2)); + } + } + + for (i = 0; i < exclude.length; i++) { + cache[exclude.charCodeAt(i)] = exclude[i]; + } + + return cache; +} + + +// Encode unsafe characters with percent-encoding, skipping already +// encoded sequences. +// +// - string - string to encode +// - exclude - list of characters to ignore (in addition to a-zA-Z0-9) +// - keepEscaped - don't encode '%' in a correct escape sequence (default: true) +// +function encode(string, exclude, keepEscaped) { + var i, l, code, nextCode, cache, + result = ''; + + if (typeof exclude !== 'string') { + // encode(string, keepEscaped) + keepEscaped = exclude; + exclude = encode.defaultChars; + } + + if (typeof keepEscaped === 'undefined') { + keepEscaped = true; + } + + cache = getEncodeCache(exclude); + + for (i = 0, l = string.length; i < l; i++) { + code = string.charCodeAt(i); + + if (keepEscaped && code === 0x25 /* % */ && i + 2 < l) { + if (/^[0-9a-f]{2}$/i.test(string.slice(i + 1, i + 3))) { + result += string.slice(i, i + 3); + i += 2; + continue; + } + } + + if (code < 128) { + result += cache[code]; + continue; + } + + if (code >= 0xD800 && code <= 0xDFFF) { + if (code >= 0xD800 && code <= 0xDBFF && i + 1 < l) { + nextCode = string.charCodeAt(i + 1); + if (nextCode >= 0xDC00 && nextCode <= 0xDFFF) { + result += encodeURIComponent(string[i] + string[i + 1]); + i++; + continue; + } + } + result += '%EF%BF%BD'; + continue; + } + + result += encodeURIComponent(string[i]); + } + + return result; +} + +encode.defaultChars = ";/?:@&=+$,-_.!~*'()#"; +encode.componentChars = "-_.!~*'()"; + + +module.exports = encode; + +},{}],88:[function(require,module,exports){ + +'use strict'; + + +module.exports = function format(url) { + var result = ''; + + result += url.protocol || ''; + result += url.slashes ? '//' : ''; + result += url.auth ? url.auth + '@' : ''; + + if (url.hostname && url.hostname.indexOf(':') !== -1) { + // ipv6 address + result += '[' + url.hostname + ']'; + } else { + result += url.hostname || ''; + } + + result += url.port ? ':' + url.port : ''; + result += url.pathname || ''; + result += url.search || ''; + result += url.hash || ''; + + return result; +}; + +},{}],89:[function(require,module,exports){ +'use strict'; + + +module.exports.encode = require('./encode'); +module.exports.decode = require('./decode'); +module.exports.format = require('./format'); +module.exports.parse = require('./parse'); + +},{"./decode":86,"./encode":87,"./format":88,"./parse":90}],90:[function(require,module,exports){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +'use strict'; + +// +// Changes from joyent/node: +// +// 1. No leading slash in paths, +// e.g. in `url.parse('http://foo?bar')` pathname is ``, not `/` +// +// 2. Backslashes are not replaced with slashes, +// so `http:\\example.org\` is treated like a relative path +// +// 3. Trailing colon is treated like a part of the path, +// i.e. in `http://example.org:foo` pathname is `:foo` +// +// 4. Nothing is URL-encoded in the resulting object, +// (in joyent/node some chars in auth and paths are encoded) +// +// 5. `url.parse()` does not have `parseQueryString` argument +// +// 6. Removed extraneous result properties: `host`, `path`, `query`, etc., +// which can be constructed using other parts of the url. +// + + +function Url() { + this.protocol = null; + this.slashes = null; + this.auth = null; + this.port = null; + this.hostname = null; + this.hash = null; + this.search = null; + this.pathname = null; +} + +// Reference: RFC 3986, RFC 1808, RFC 2396 + +// define these here so at least they only have to be +// compiled once on the first module load. +var protocolPattern = /^([a-z0-9.+-]+:)/i, + portPattern = /:[0-9]*$/, + + // Special case for a simple path URL + simplePathPattern = /^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/, + + // RFC 2396: characters reserved for delimiting URLs. + // We actually just auto-escape these. + delims = [ '<', '>', '"', '`', ' ', '\r', '\n', '\t' ], + + // RFC 2396: characters not allowed for various reasons. + unwise = [ '{', '}', '|', '\\', '^', '`' ].concat(delims), + + // Allowed by RFCs, but cause of XSS attacks. Always escape these. + autoEscape = [ '\'' ].concat(unwise), + // Characters that are never ever allowed in a hostname. + // Note that any invalid chars are also handled, but these + // are the ones that are *expected* to be seen, so we fast-path + // them. + nonHostChars = [ '%', '/', '?', ';', '#' ].concat(autoEscape), + hostEndingChars = [ '/', '?', '#' ], + hostnameMaxLen = 255, + hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/, + hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/, + // protocols that can allow "unsafe" and "unwise" chars. + /* eslint-disable no-script-url */ + // protocols that never have a hostname. + hostlessProtocol = { + 'javascript': true, + 'javascript:': true + }, + // protocols that always contain a // bit. + slashedProtocol = { + 'http': true, + 'https': true, + 'ftp': true, + 'gopher': true, + 'file': true, + 'http:': true, + 'https:': true, + 'ftp:': true, + 'gopher:': true, + 'file:': true + }; + /* eslint-enable no-script-url */ + +function urlParse(url, slashesDenoteHost) { + if (url && url instanceof Url) { return url; } + + var u = new Url(); + u.parse(url, slashesDenoteHost); + return u; +} + +Url.prototype.parse = function(url, slashesDenoteHost) { + var i, l, lowerProto, hec, slashes, + rest = url; + + // trim before proceeding. + // This is to support parse stuff like " http://foo.com \n" + rest = rest.trim(); + + if (!slashesDenoteHost && url.split('#').length === 1) { + // Try fast path regexp + var simplePath = simplePathPattern.exec(rest); + if (simplePath) { + this.pathname = simplePath[1]; + if (simplePath[2]) { + this.search = simplePath[2]; + } + return this; + } + } + + var proto = protocolPattern.exec(rest); + if (proto) { + proto = proto[0]; + lowerProto = proto.toLowerCase(); + this.protocol = proto; + rest = rest.substr(proto.length); + } + + // figure out if it's got a host + // user@server is *always* interpreted as a hostname, and url + // resolution will treat //foo/bar as host=foo,path=bar because that's + // how the browser resolves relative URLs. + if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) { + slashes = rest.substr(0, 2) === '//'; + if (slashes && !(proto && hostlessProtocol[proto])) { + rest = rest.substr(2); + this.slashes = true; + } + } + + if (!hostlessProtocol[proto] && + (slashes || (proto && !slashedProtocol[proto]))) { + + // there's a hostname. + // the first instance of /, ?, ;, or # ends the host. + // + // If there is an @ in the hostname, then non-host chars *are* allowed + // to the left of the last @ sign, unless some host-ending character + // comes *before* the @-sign. + // URLs are obnoxious. + // + // ex: + // http://a@b@c/ => user:a@b host:c + // http://a@b?@c => user:a host:c path:/?@c + + // v0.12 TODO(isaacs): This is not quite how Chrome does things. + // Review our test case against browsers more comprehensively. + + // find the first instance of any hostEndingChars + var hostEnd = -1; + for (i = 0; i < hostEndingChars.length; i++) { + hec = rest.indexOf(hostEndingChars[i]); + if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) { + hostEnd = hec; + } + } + + // at this point, either we have an explicit point where the + // auth portion cannot go past, or the last @ char is the decider. + var auth, atSign; + if (hostEnd === -1) { + // atSign can be anywhere. + atSign = rest.lastIndexOf('@'); + } else { + // atSign must be in auth portion. + // http://a@b/c@d => host:b auth:a path:/c@d + atSign = rest.lastIndexOf('@', hostEnd); + } + + // Now we have a portion which is definitely the auth. + // Pull that off. + if (atSign !== -1) { + auth = rest.slice(0, atSign); + rest = rest.slice(atSign + 1); + this.auth = auth; + } + + // the host is the remaining to the left of the first non-host char + hostEnd = -1; + for (i = 0; i < nonHostChars.length; i++) { + hec = rest.indexOf(nonHostChars[i]); + if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) { + hostEnd = hec; + } + } + // if we still have not hit it, then the entire thing is a host. + if (hostEnd === -1) { + hostEnd = rest.length; + } + + if (rest[hostEnd - 1] === ':') { hostEnd--; } + var host = rest.slice(0, hostEnd); + rest = rest.slice(hostEnd); + + // pull out port. + this.parseHost(host); + + // we've indicated that there is a hostname, + // so even if it's empty, it has to be present. + this.hostname = this.hostname || ''; + + // if hostname begins with [ and ends with ] + // assume that it's an IPv6 address. + var ipv6Hostname = this.hostname[0] === '[' && + this.hostname[this.hostname.length - 1] === ']'; + + // validate a little. + if (!ipv6Hostname) { + var hostparts = this.hostname.split(/\./); + for (i = 0, l = hostparts.length; i < l; i++) { + var part = hostparts[i]; + if (!part) { continue; } + if (!part.match(hostnamePartPattern)) { + var newpart = ''; + for (var j = 0, k = part.length; j < k; j++) { + if (part.charCodeAt(j) > 127) { + // we replace non-ASCII char with a temporary placeholder + // we need this to make sure size of hostname is not + // broken by replacing non-ASCII by nothing + newpart += 'x'; + } else { + newpart += part[j]; + } + } + // we test again with ASCII char only + if (!newpart.match(hostnamePartPattern)) { + var validParts = hostparts.slice(0, i); + var notHost = hostparts.slice(i + 1); + var bit = part.match(hostnamePartStart); + if (bit) { + validParts.push(bit[1]); + notHost.unshift(bit[2]); + } + if (notHost.length) { + rest = notHost.join('.') + rest; + } + this.hostname = validParts.join('.'); + break; + } + } + } + } + + if (this.hostname.length > hostnameMaxLen) { + this.hostname = ''; + } + + // strip [ and ] from the hostname + // the host field still retains them, though + if (ipv6Hostname) { + this.hostname = this.hostname.substr(1, this.hostname.length - 2); + } + } + + // chop off from the tail first. + var hash = rest.indexOf('#'); + if (hash !== -1) { + // got a fragment string. + this.hash = rest.substr(hash); + rest = rest.slice(0, hash); + } + var qm = rest.indexOf('?'); + if (qm !== -1) { + this.search = rest.substr(qm); + rest = rest.slice(0, qm); + } + if (rest) { this.pathname = rest; } + if (slashedProtocol[lowerProto] && + this.hostname && !this.pathname) { + this.pathname = ''; + } + + return this; +}; + +Url.prototype.parseHost = function(host) { + var port = portPattern.exec(host); + if (port) { + port = port[0]; + if (port !== ':') { + this.port = port.substr(1); + } + host = host.substr(0, host.length - port.length); + } + if (host) { this.hostname = host; } +}; + +module.exports = urlParse; + +},{}],91:[function(require,module,exports){ +(function (global){(function (){ +/*! https://mths.be/punycode v1.4.1 by @mathias */ +;(function(root) { + + /** Detect free variables */ + var freeExports = typeof exports == 'object' && exports && + !exports.nodeType && exports; + var freeModule = typeof module == 'object' && module && + !module.nodeType && module; + var freeGlobal = typeof global == 'object' && global; + if ( + freeGlobal.global === freeGlobal || + freeGlobal.window === freeGlobal || + freeGlobal.self === freeGlobal + ) { + root = freeGlobal; + } + + /** + * The `punycode` object. + * @name punycode + * @type Object + */ + var punycode, + + /** Highest positive signed 32-bit float value */ + maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1 + + /** Bootstring parameters */ + base = 36, + tMin = 1, + tMax = 26, + skew = 38, + damp = 700, + initialBias = 72, + initialN = 128, // 0x80 + delimiter = '-', // '\x2D' + + /** Regular expressions */ + regexPunycode = /^xn--/, + regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars + regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators + + /** Error messages */ + errors = { + 'overflow': 'Overflow: input needs wider integers to process', + 'not-basic': 'Illegal input >= 0x80 (not a basic code point)', + 'invalid-input': 'Invalid input' + }, + + /** Convenience shortcuts */ + baseMinusTMin = base - tMin, + floor = Math.floor, + stringFromCharCode = String.fromCharCode, + + /** Temporary variable */ + key; + + /*--------------------------------------------------------------------------*/ + + /** + * A generic error utility function. + * @private + * @param {String} type The error type. + * @returns {Error} Throws a `RangeError` with the applicable error message. + */ + function error(type) { + throw new RangeError(errors[type]); + } + + /** + * A generic `Array#map` utility function. + * @private + * @param {Array} array The array to iterate over. + * @param {Function} callback The function that gets called for every array + * item. + * @returns {Array} A new array of values returned by the callback function. + */ + function map(array, fn) { + var length = array.length; + var result = []; + while (length--) { + result[length] = fn(array[length]); + } + return result; + } + + /** + * A simple `Array#map`-like wrapper to work with domain name strings or email + * addresses. + * @private + * @param {String} domain The domain name or email address. + * @param {Function} callback The function that gets called for every + * character. + * @returns {Array} A new string of characters returned by the callback + * function. + */ + function mapDomain(string, fn) { + var parts = string.split('@'); + var result = ''; + if (parts.length > 1) { + // In email addresses, only the domain name should be punycoded. Leave + // the local part (i.e. everything up to `@`) intact. + result = parts[0] + '@'; + string = parts[1]; + } + // Avoid `split(regex)` for IE8 compatibility. See #17. + string = string.replace(regexSeparators, '\x2E'); + var labels = string.split('.'); + var encoded = map(labels, fn).join('.'); + return result + encoded; + } + + /** + * Creates an array containing the numeric code points of each Unicode + * character in the string. While JavaScript uses UCS-2 internally, + * this function will convert a pair of surrogate halves (each of which + * UCS-2 exposes as separate characters) into a single code point, + * matching UTF-16. + * @see `punycode.ucs2.encode` + * @see + * @memberOf punycode.ucs2 + * @name decode + * @param {String} string The Unicode input string (UCS-2). + * @returns {Array} The new array of code points. + */ + function ucs2decode(string) { + var output = [], + counter = 0, + length = string.length, + value, + extra; + while (counter < length) { + value = string.charCodeAt(counter++); + if (value >= 0xD800 && value <= 0xDBFF && counter < length) { + // high surrogate, and there is a next character + extra = string.charCodeAt(counter++); + if ((extra & 0xFC00) == 0xDC00) { // low surrogate + output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000); + } else { + // unmatched surrogate; only append this code unit, in case the next + // code unit is the high surrogate of a surrogate pair + output.push(value); + counter--; + } + } else { + output.push(value); + } + } + return output; + } + + /** + * Creates a string based on an array of numeric code points. + * @see `punycode.ucs2.decode` + * @memberOf punycode.ucs2 + * @name encode + * @param {Array} codePoints The array of numeric code points. + * @returns {String} The new Unicode string (UCS-2). + */ + function ucs2encode(array) { + return map(array, function(value) { + var output = ''; + if (value > 0xFFFF) { + value -= 0x10000; + output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800); + value = 0xDC00 | value & 0x3FF; + } + output += stringFromCharCode(value); + return output; + }).join(''); + } + + /** + * Converts a basic code point into a digit/integer. + * @see `digitToBasic()` + * @private + * @param {Number} codePoint The basic numeric code point value. + * @returns {Number} The numeric value of a basic code point (for use in + * representing integers) in the range `0` to `base - 1`, or `base` if + * the code point does not represent a value. + */ + function basicToDigit(codePoint) { + if (codePoint - 48 < 10) { + return codePoint - 22; + } + if (codePoint - 65 < 26) { + return codePoint - 65; + } + if (codePoint - 97 < 26) { + return codePoint - 97; + } + return base; + } + + /** + * Converts a digit/integer into a basic code point. + * @see `basicToDigit()` + * @private + * @param {Number} digit The numeric value of a basic code point. + * @returns {Number} The basic code point whose value (when used for + * representing integers) is `digit`, which needs to be in the range + * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is + * used; else, the lowercase form is used. The behavior is undefined + * if `flag` is non-zero and `digit` has no uppercase form. + */ + function digitToBasic(digit, flag) { + // 0..25 map to ASCII a..z or A..Z + // 26..35 map to ASCII 0..9 + return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5); + } + + /** + * Bias adaptation function as per section 3.4 of RFC 3492. + * https://tools.ietf.org/html/rfc3492#section-3.4 + * @private + */ + function adapt(delta, numPoints, firstTime) { + var k = 0; + delta = firstTime ? floor(delta / damp) : delta >> 1; + delta += floor(delta / numPoints); + for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) { + delta = floor(delta / baseMinusTMin); + } + return floor(k + (baseMinusTMin + 1) * delta / (delta + skew)); + } + + /** + * Converts a Punycode string of ASCII-only symbols to a string of Unicode + * symbols. + * @memberOf punycode + * @param {String} input The Punycode string of ASCII-only symbols. + * @returns {String} The resulting string of Unicode symbols. + */ + function decode(input) { + // Don't use UCS-2 + var output = [], + inputLength = input.length, + out, + i = 0, + n = initialN, + bias = initialBias, + basic, + j, + index, + oldi, + w, + k, + digit, + t, + /** Cached calculation results */ + baseMinusT; + + // Handle the basic code points: let `basic` be the number of input code + // points before the last delimiter, or `0` if there is none, then copy + // the first basic code points to the output. + + basic = input.lastIndexOf(delimiter); + if (basic < 0) { + basic = 0; + } + + for (j = 0; j < basic; ++j) { + // if it's not a basic code point + if (input.charCodeAt(j) >= 0x80) { + error('not-basic'); + } + output.push(input.charCodeAt(j)); + } + + // Main decoding loop: start just after the last delimiter if any basic code + // points were copied; start at the beginning otherwise. + + for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) { + + // `index` is the index of the next character to be consumed. + // Decode a generalized variable-length integer into `delta`, + // which gets added to `i`. The overflow checking is easier + // if we increase `i` as we go, then subtract off its starting + // value at the end to obtain `delta`. + for (oldi = i, w = 1, k = base; /* no condition */; k += base) { + + if (index >= inputLength) { + error('invalid-input'); + } + + digit = basicToDigit(input.charCodeAt(index++)); + + if (digit >= base || digit > floor((maxInt - i) / w)) { + error('overflow'); + } + + i += digit * w; + t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + + if (digit < t) { + break; + } + + baseMinusT = base - t; + if (w > floor(maxInt / baseMinusT)) { + error('overflow'); + } + + w *= baseMinusT; + + } + + out = output.length + 1; + bias = adapt(i - oldi, out, oldi == 0); + + // `i` was supposed to wrap around from `out` to `0`, + // incrementing `n` each time, so we'll fix that now: + if (floor(i / out) > maxInt - n) { + error('overflow'); + } + + n += floor(i / out); + i %= out; + + // Insert `n` at position `i` of the output + output.splice(i++, 0, n); + + } + + return ucs2encode(output); + } + + /** + * Converts a string of Unicode symbols (e.g. a domain name label) to a + * Punycode string of ASCII-only symbols. + * @memberOf punycode + * @param {String} input The string of Unicode symbols. + * @returns {String} The resulting Punycode string of ASCII-only symbols. + */ + function encode(input) { + var n, + delta, + handledCPCount, + basicLength, + bias, + j, + m, + q, + k, + t, + currentValue, + output = [], + /** `inputLength` will hold the number of code points in `input`. */ + inputLength, + /** Cached calculation results */ + handledCPCountPlusOne, + baseMinusT, + qMinusT; + + // Convert the input in UCS-2 to Unicode + input = ucs2decode(input); + + // Cache the length + inputLength = input.length; + + // Initialize the state + n = initialN; + delta = 0; + bias = initialBias; + + // Handle the basic code points + for (j = 0; j < inputLength; ++j) { + currentValue = input[j]; + if (currentValue < 0x80) { + output.push(stringFromCharCode(currentValue)); + } + } + + handledCPCount = basicLength = output.length; + + // `handledCPCount` is the number of code points that have been handled; + // `basicLength` is the number of basic code points. + + // Finish the basic string - if it is not empty - with a delimiter + if (basicLength) { + output.push(delimiter); + } + + // Main encoding loop: + while (handledCPCount < inputLength) { + + // All non-basic code points < n have been handled already. Find the next + // larger one: + for (m = maxInt, j = 0; j < inputLength; ++j) { + currentValue = input[j]; + if (currentValue >= n && currentValue < m) { + m = currentValue; + } + } + + // Increase `delta` enough to advance the decoder's state to , + // but guard against overflow + handledCPCountPlusOne = handledCPCount + 1; + if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) { + error('overflow'); + } + + delta += (m - n) * handledCPCountPlusOne; + n = m; + + for (j = 0; j < inputLength; ++j) { + currentValue = input[j]; + + if (currentValue < n && ++delta > maxInt) { + error('overflow'); + } + + if (currentValue == n) { + // Represent delta as a generalized variable-length integer + for (q = delta, k = base; /* no condition */; k += base) { + t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + if (q < t) { + break; + } + qMinusT = q - t; + baseMinusT = base - t; + output.push( + stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)) + ); + q = floor(qMinusT / baseMinusT); + } + + output.push(stringFromCharCode(digitToBasic(q, 0))); + bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength); + delta = 0; + ++handledCPCount; + } + } + + ++delta; + ++n; + + } + return output.join(''); + } + + /** + * Converts a Punycode string representing a domain name or an email address + * to Unicode. Only the Punycoded parts of the input will be converted, i.e. + * it doesn't matter if you call it on a string that has already been + * converted to Unicode. + * @memberOf punycode + * @param {String} input The Punycoded domain name or email address to + * convert to Unicode. + * @returns {String} The Unicode representation of the given Punycode + * string. + */ + function toUnicode(input) { + return mapDomain(input, function(string) { + return regexPunycode.test(string) + ? decode(string.slice(4).toLowerCase()) + : string; + }); + } + + /** + * Converts a Unicode string representing a domain name or an email address to + * Punycode. Only the non-ASCII parts of the domain name will be converted, + * i.e. it doesn't matter if you call it with a domain that's already in + * ASCII. + * @memberOf punycode + * @param {String} input The domain name or email address to convert, as a + * Unicode string. + * @returns {String} The Punycode representation of the given domain name or + * email address. + */ + function toASCII(input) { + return mapDomain(input, function(string) { + return regexNonASCII.test(string) + ? 'xn--' + encode(string) + : string; + }); + } + + /*--------------------------------------------------------------------------*/ + + /** Define the public API */ + punycode = { + /** + * A string representing the current Punycode.js version number. + * @memberOf punycode + * @type String + */ + 'version': '1.4.1', + /** + * An object of methods to convert from JavaScript's internal character + * representation (UCS-2) to Unicode code points, and back. + * @see + * @memberOf punycode + * @type Object + */ + 'ucs2': { + 'decode': ucs2decode, + 'encode': ucs2encode + }, + 'decode': decode, + 'encode': encode, + 'toASCII': toASCII, + 'toUnicode': toUnicode + }; + + /** Expose `punycode` */ + // Some AMD build optimizers, like r.js, check for specific condition patterns + // like the following: + if ( + typeof define == 'function' && + typeof define.amd == 'object' && + define.amd + ) { + define('punycode', function() { + return punycode; + }); + } else if (freeExports && freeModule) { + if (module.exports == freeExports) { + // in Node.js, io.js, or RingoJS v0.8.0+ + freeModule.exports = punycode; + } else { + // in Narwhal or RingoJS v0.7.0- + for (key in punycode) { + punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]); + } + } + } else { + // in Rhino or a web browser + root.punycode = punycode; + } + +}(this)); + +}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{}],92:[function(require,module,exports){ +module.exports=/[\0-\x1F\x7F-\x9F]/ +},{}],93:[function(require,module,exports){ +module.exports=/[\xAD\u0600-\u0605\u061C\u06DD\u070F\u08E2\u180E\u200B-\u200F\u202A-\u202E\u2060-\u2064\u2066-\u206F\uFEFF\uFFF9-\uFFFB]|\uD804[\uDCBD\uDCCD]|\uD82F[\uDCA0-\uDCA3]|\uD834[\uDD73-\uDD7A]|\uDB40[\uDC01\uDC20-\uDC7F]/ +},{}],94:[function(require,module,exports){ +module.exports=/[!-#%-\*,-\/:;\?@\[-\]_\{\}\xA1\xA7\xAB\xB6\xB7\xBB\xBF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061E\u061F\u066A-\u066D\u06D4\u0700-\u070D\u07F7-\u07F9\u0830-\u083E\u085E\u0964\u0965\u0970\u09FD\u0A76\u0AF0\u0C84\u0DF4\u0E4F\u0E5A\u0E5B\u0F04-\u0F12\u0F14\u0F3A-\u0F3D\u0F85\u0FD0-\u0FD4\u0FD9\u0FDA\u104A-\u104F\u10FB\u1360-\u1368\u1400\u166D\u166E\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2010-\u2027\u2030-\u2043\u2045-\u2051\u2053-\u205E\u207D\u207E\u208D\u208E\u2308-\u230B\u2329\u232A\u2768-\u2775\u27C5\u27C6\u27E6-\u27EF\u2983-\u2998\u29D8-\u29DB\u29FC\u29FD\u2CF9-\u2CFC\u2CFE\u2CFF\u2D70\u2E00-\u2E2E\u2E30-\u2E4E\u3001-\u3003\u3008-\u3011\u3014-\u301F\u3030\u303D\u30A0\u30FB\uA4FE\uA4FF\uA60D-\uA60F\uA673\uA67E\uA6F2-\uA6F7\uA874-\uA877\uA8CE\uA8CF\uA8F8-\uA8FA\uA8FC\uA92E\uA92F\uA95F\uA9C1-\uA9CD\uA9DE\uA9DF\uAA5C-\uAA5F\uAADE\uAADF\uAAF0\uAAF1\uABEB\uFD3E\uFD3F\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE61\uFE63\uFE68\uFE6A\uFE6B\uFF01-\uFF03\uFF05-\uFF0A\uFF0C-\uFF0F\uFF1A\uFF1B\uFF1F\uFF20\uFF3B-\uFF3D\uFF3F\uFF5B\uFF5D\uFF5F-\uFF65]|\uD800[\uDD00-\uDD02\uDF9F\uDFD0]|\uD801\uDD6F|\uD802[\uDC57\uDD1F\uDD3F\uDE50-\uDE58\uDE7F\uDEF0-\uDEF6\uDF39-\uDF3F\uDF99-\uDF9C]|\uD803[\uDF55-\uDF59]|\uD804[\uDC47-\uDC4D\uDCBB\uDCBC\uDCBE-\uDCC1\uDD40-\uDD43\uDD74\uDD75\uDDC5-\uDDC8\uDDCD\uDDDB\uDDDD-\uDDDF\uDE38-\uDE3D\uDEA9]|\uD805[\uDC4B-\uDC4F\uDC5B\uDC5D\uDCC6\uDDC1-\uDDD7\uDE41-\uDE43\uDE60-\uDE6C\uDF3C-\uDF3E]|\uD806[\uDC3B\uDE3F-\uDE46\uDE9A-\uDE9C\uDE9E-\uDEA2]|\uD807[\uDC41-\uDC45\uDC70\uDC71\uDEF7\uDEF8]|\uD809[\uDC70-\uDC74]|\uD81A[\uDE6E\uDE6F\uDEF5\uDF37-\uDF3B\uDF44]|\uD81B[\uDE97-\uDE9A]|\uD82F\uDC9F|\uD836[\uDE87-\uDE8B]|\uD83A[\uDD5E\uDD5F]/ +},{}],95:[function(require,module,exports){ +module.exports=/[ \xA0\u1680\u2000-\u200A\u2028\u2029\u202F\u205F\u3000]/ +},{}],96:[function(require,module,exports){ +'use strict'; + +exports.Any = require('./properties/Any/regex'); +exports.Cc = require('./categories/Cc/regex'); +exports.Cf = require('./categories/Cf/regex'); +exports.P = require('./categories/P/regex'); +exports.Z = require('./categories/Z/regex'); + +},{"./categories/Cc/regex":92,"./categories/Cf/regex":93,"./categories/P/regex":94,"./categories/Z/regex":95,"./properties/Any/regex":97}],97:[function(require,module,exports){ +module.exports=/[\0-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/ +},{}],98:[function(require,module,exports){ +"use strict"; + +var jsyaml = _interopRequireWildcard(require("js-yaml")); + +var _markdownIt = _interopRequireDefault(require("markdown-it")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; } + +function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; } + +(function () { + /** + * If a meta tag for this value exists, run the provided callback + * + * @param string name + * @param function(value) callback + * @return Promise + */ + function meta(name) { + let n = document.querySelector(`meta[name="slightly-${name}"][content]`); + if (n) return Promise.resolve(n.getAttribute("content"));else return Promise.reject(new Error(`Slightly parameter not defined: ${name}`)); + } // default config + + + var config = { + template: undefined, + target: undefined, + prefix: "", + suffix: "" + }; // load config & initialise window.site + + meta("config").then(url => { + return fetch(url).then(r => r.ok ? r.json() : Promise.reject(r)).then(c => { + for (let key in config) { + if (c.hasOwnProperty(key)) config[key] = c[key]; + } + }).catch(r => { + return Promise.reject(new Error(`Unable to load config (${r.status}): ${url}`)); + }); + }).catch(err => { + console.log(err); + }).then(() => { + var site = window.site = new Slightly(config); + site.render(); + }); + /** + * Main CMS class + */ + + class Slightly { + constructor(config) { + Object.defineProperty(this, "config", { + value: Object.assign({}, config), + enumerable: true, + writable: false + }); + Object.freeze(this.config); + } + /** + * Render the page + */ + + + render() { + this.page() // load template + .then(p => { + if (!p.config.template) return Promise.resolve(p); + let cache = {}; + + function fetchCached(url) { + if (cache.hasOwnProperty(url)) return Promise.resolve(cache[url]); + return cache[url] = fetch(url).then(r => r.ok ? r.text() : Promise.reject(`Unable to load template: ${url}`)); + } + + function resolve(templates) { + return Promise.all(templates.map(t => { + return fetchCached(t[0]).then(html => { + let d = new DOMParser().parseFromString(html, "text/html"); + let s = d.querySelector(t[2]) || d.documentElement; + t[1].replaceWith(s); + return resolve([...s.querySelectorAll("[slightly-template]")].map(t => [t.getAttribute("slightly-template"), t, t.getAttribute("slightly-selector")])); + }); + })).then(discard => p); + } + + return resolve([[p.config.template, document.documentElement]]); + }) // inject content + .then(p => { + // document + if (p.config.target) { + let t = document.querySelector(p.config.target) || document.body; + + while (t.firstChild) t.removeChild(t.firstChild); + + while (p.content.body.firstChild) t.appendChild(p.content.body.firstChild); + + this.scripts(p.config.template ? document : document.querySelector(p.config.target)); + } else { + document.documentElement.replaceWith(p.content.documentElement); + this.scripts(document); + } // toc + + + document.querySelectorAll("[slightly-toc]").forEach(toc => { + let ol = p.toc(parseInt(toc.getAttribute("slightly-toc")) || 6); + if (ol) toc.replaceWith(ol);else toc.parentNode.removeChild(toc); + }); // set title + + if (!document.querySelector("title")) { + let t = document.createElement("title"); + document.head.appendChild(t); + } + + document.querySelector("title").textContent = p.config.title; // set description + + if (p.config.description) { + let description = document.querySelector("meta[name='description']"); + + if (!description) { + description = document.head.appendChild(document.createElement("meta")); + description.setAttribute("name", "description"); + } + + description.setAttribute("content", p.config.description.trim()); + } + }).catch(err => { + console.log(err); + throw err; + }); + } + /** + * Reinject & run any script tags within the given target element + * + * @param DOMElement target + */ + + + scripts(target) { + target.querySelectorAll("script").forEach(script => { + var s = document.createElement("script"); + s.innerHTML = script.innerHTML; + + for (let a of script.attributes) { + s.setAttribute(a.name, a.value); + } + + script.parentNode.replaceChild(s, script); + }); + } + /** + * Fetch & process the page at the given path + * + * @param string path + * @return object + */ + + + page(path) { + var mdPath = `${window.location.pathname}.md`.replace(/\/\.md$/iu, "index.md"); + return fetch(mdPath).then(r => r.status < 500 ? r.text() : Promise.reject(r)).then(md => { + var config = { + title: "Untitled Page", + template: this.config.template, + target: this.config.target, + prefix: this.config.prefix, + suffix: this.config.suffix, + description: undefined + }; + let matches = md.match(/^(?:---\r?\n\r?(.*)\r?\n\r?---\r?\n\r?)?(.*)/su); + if (!matches) throw new Error(`Invalid content document: ${mdPath}`); + + if (matches[1]) { + let yaml = jsyaml.safeLoad(matches[1]); + + for (let key in config) { + if (config.hasOwnProperty(key) && yaml.hasOwnProperty(key)) config[key] = yaml[key]; + } + } + + config.title = `${config.prefix}${config.title}${config.suffix}`; + let html = new _markdownIt.default({ + html: true, + typographer: true + }).render(matches[2]); + let content = new DOMParser().parseFromString(html, "text/html"); + let toc = this.toc(content.body); + return { + config, + content, + toc + }; + }).then(p => { + // post-process images + p.content.querySelectorAll("img[src*='#']").forEach(img => { + if (img.parentNode.childElementCount === 1) img.parentNode.replaceWith(img); + let f = document.createElement("figure"); + f.style.maxWidth = img.style.maxWidth; + img.style.maxWidth = "100%"; + f.style.maxHeight = img.style.maxHeight; + img.style.maxHeight = "100%"; + img.replaceWith(f); + f.appendChild(img); + + if (img.alt) { + let c = document.createElement("figcaption"); + c.textContent = img.alt; + f.appendChild(c); + } + + let [, src, format] = img.src.match(/(.*?)#(.*)/u); + img.src = src; + decodeURI(format).split(";").forEach(attr => { + let matches = attr.trim().match(/^(.+?)(?:\s*=\s*(.+))?$/); + if (!matches) return; + let [, key, val] = matches; + + switch (key) { + case "left": + case "right": + f.style.float = key; + break; + + case "w": + f.style.width = val; + break; + + case "h": + f.style.height = val; + break; + + default: + f.classList.add(key); + break; + } + }); + }); + return p; + }).catch(err => console.log(err)).catch(err => Promise.reject(new Error(`Unable to fetch content: ${mdPath}`))); + } + /** + * Generate TOC structure + * + * @param DOMNode target + * @return DOMElement + */ + + + toc(target) { + let d = target.ownerDocument; + let i = 1; + let links = []; + let names = []; // create anchors + + target.querySelectorAll("h1, h2, h3, h4, h5, h6").forEach(h => { + let name = h.textContent.toLowerCase().trim().replace(/[^\w-]+/gu, "-"); + if (names.includes(name)) name += `-${i}`; + names.push(name); + let a = d.createElement("a"); + a.setAttribute("name", name); + h.insertAdjacentElement("beforeBegin", a); + links.push({ + index: i, + level: parseInt(h.nodeName.match(/([0-9])/)[0]), + text: h.textContent, + name + }); + i++; + }); + return function (maxLevel) { + // build toc structure + let top = d.createElement("ol"); + top.level = 1; + let ol = top; + + for (let l of links) { + if (l.level > maxLevel) continue; + let a = d.createElement("a"); + a.setAttribute("href", `#${l.name}`); + a.textContent = l.text; + + while (l.level > ol.level) { + let level = ol.level; + if (!ol.childElementCount) ol.appendChild(d.createElement("li")); + ol = ol.lastChild.appendChild(d.createElement("ol")); + ol.level = ++level; + } + + while (l.level < ol.level) { + ol = ol.parentNode.closest("ol"); + } + + let li = ol.appendChild(d.createElement("li")); + li.appendChild(a); + } + + while (top && top.childElementCount === 1) top = top.querySelector("ol"); + + top.classList.add("slightly-toc"); + return top; + }; + } + + } +})(); + +},{"js-yaml":2,"markdown-it":34}]},{},[98]); diff --git a/public/dist/slightly-1.1.3.dist.js.sri b/public/dist/slightly-1.1.3.dist.js.sri new file mode 100644 index 0000000..3fed24c --- /dev/null +++ b/public/dist/slightly-1.1.3.dist.js.sri @@ -0,0 +1 @@ +sha256-H++G5XPdfspwvzM/He2vzZqUxAcZ+0aIdJb1N7UKgWQ= diff --git a/public/dist/slightly-1.1.3.min.js b/public/dist/slightly-1.1.3.min.js new file mode 100644 index 0000000..c792d06 --- /dev/null +++ b/public/dist/slightly-1.1.3.min.js @@ -0,0 +1 @@ +!function e(t,r,n){function i(s,a){if(!r[s]){if(!t[s]){var c="function"==typeof require&&require;if(!a&&c)return c(s,!0);if(o)return o(s,!0);var l=new Error("Cannot find module '"+s+"'");throw l.code="MODULE_NOT_FOUND",l}var u=r[s]={exports:{}};t[s][0].call(u.exports,(function(e){return i(t[s][1][e]||e)}),u,u.exports,e,t,r,n)}return r[s].exports}for(var o="function"==typeof require&&require,s=0;s",GT:">",Gt:"≫",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",harrcir:"⥈",harr:"↔",hArr:"⇔",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",Hfr:"ℌ",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",Hopf:"ℍ",horbar:"―",HorizontalLine:"─",hscr:"𝒽",Hscr:"ℋ",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",ifr:"𝔦",Ifr:"ℑ",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",Im:"ℑ",imof:"⊷",imped:"Ƶ",Implies:"⇒",incare:"℅",in:"∈",infin:"∞",infintie:"⧝",inodot:"ı",intcal:"⊺",int:"∫",Int:"∬",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",iscr:"𝒾",Iscr:"ℐ",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",lang:"⟨",Lang:"⟪",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",larrb:"⇤",larrbfs:"⤟",larr:"←",Larr:"↞",lArr:"⇐",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",latail:"⤙",lAtail:"⤛",lat:"⪫",late:"⪭",lates:"⪭︀",lbarr:"⤌",lBarr:"⤎",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",lE:"≦",LeftAngleBracket:"⟨",LeftArrowBar:"⇤",leftarrow:"←",LeftArrow:"←",Leftarrow:"⇐",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVectorBar:"⥙",LeftDownVector:"⇃",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTeeArrow:"↤",LeftTee:"⊣",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangleBar:"⧏",LeftTriangle:"⊲",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVectorBar:"⥘",LeftUpVector:"↿",LeftVectorBar:"⥒",LeftVector:"↼",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",lescc:"⪨",les:"⩽",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",llarr:"⇇",ll:"≪",Ll:"⋘",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoustache:"⎰",lmoust:"⎰",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lnE:"≨",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftrightarrow:"⟷",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longmapsto:"⟼",longrightarrow:"⟶",LongRightArrow:"⟶",Longrightarrow:"⟹",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",Lscr:"ℒ",lsh:"↰",Lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",ltcc:"⪦",ltcir:"⩹",lt:"<",LT:"<",Lt:"≪",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",midast:"*",midcir:"⫰",mid:"∣",middot:"·",minusb:"⊟",minus:"−",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",mscr:"𝓂",Mscr:"ℳ",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natural:"♮",naturals:"ℕ",natur:"♮",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",nearhk:"⤤",nearr:"↗",neArr:"⇗",nearrow:"↗",ne:"≠",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nharr:"↮",nhArr:"⇎",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlarr:"↚",nlArr:"⇍",nldr:"‥",nlE:"≦̸",nle:"≰",nleftarrow:"↚",nLeftarrow:"⇍",nleftrightarrow:"↮",nLeftrightarrow:"⇎",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",nopf:"𝕟",Nopf:"ℕ",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangleBar:"⧏̸",NotLeftTriangle:"⋪",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangleBar:"⧐̸",NotRightTriangle:"⋫",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",nparallel:"∦",npar:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",nprec:"⊀",npreceq:"⪯̸",npre:"⪯̸",nrarrc:"⤳̸",nrarr:"↛",nrArr:"⇏",nrarrw:"↝̸",nrightarrow:"↛",nRightarrow:"⇏",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nvdash:"⊬",nvDash:"⊭",nVdash:"⊮",nVDash:"⊯",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwarr:"↖",nwArr:"⇖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",Ocirc:"Ô",ocirc:"ô",ocir:"⊚",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",orarr:"↻",Or:"⩔",or:"∨",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",otimesas:"⨶",Otimes:"⨷",otimes:"⊗",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",para:"¶",parallel:"∥",par:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plus:"+",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",popf:"𝕡",Popf:"ℙ",pound:"£",prap:"⪷",Pr:"⪻",pr:"≺",prcue:"≼",precapprox:"⪷",prec:"≺",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",pre:"⪯",prE:"⪳",precsim:"≾",prime:"′",Prime:"″",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportional:"∝",Proportion:"∷",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",qopf:"𝕢",Qopf:"ℚ",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",quot:'"',QUOT:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",rang:"⟩",Rang:"⟫",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarr:"→",Rarr:"↠",rArr:"⇒",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",ratail:"⤚",rAtail:"⤜",ratio:"∶",rationals:"ℚ",rbarr:"⤍",rBarr:"⤏",RBarr:"⤐",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",Re:"ℜ",rect:"▭",reg:"®",REG:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",rfr:"𝔯",Rfr:"ℜ",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrowBar:"⇥",rightarrow:"→",RightArrow:"→",Rightarrow:"⇒",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVectorBar:"⥕",RightDownVector:"⇂",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTeeArrow:"↦",RightTee:"⊢",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangleBar:"⧐",RightTriangle:"⊳",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVectorBar:"⥔",RightUpVector:"↾",RightVectorBar:"⥓",RightVector:"⇀",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoustache:"⎱",rmoust:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",ropf:"𝕣",Ropf:"ℝ",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",rscr:"𝓇",Rscr:"ℛ",rsh:"↱",Rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",scap:"⪸",Scaron:"Š",scaron:"š",Sc:"⪼",sc:"≻",sccue:"≽",sce:"⪰",scE:"⪴",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdotb:"⊡",sdot:"⋅",sdote:"⩦",searhk:"⤥",searr:"↘",seArr:"⇘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",solbar:"⌿",solb:"⧄",sol:"/",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",square:"□",Square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squ:"□",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",sub:"⊂",Sub:"⋐",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",subset:"⊂",Subset:"⋐",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succapprox:"⪸",succ:"≻",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",sum:"∑",Sum:"∑",sung:"♪",sup1:"¹",sup2:"²",sup3:"³",sup:"⊃",Sup:"⋑",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",supset:"⊃",Supset:"⋑",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swarr:"↙",swArr:"⇙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:"\t",target:"⌖",Tau:"Τ",tau:"τ",tbrk:"⎴",Tcaron:"Ť",tcaron:"ť",Tcedil:"Ţ",tcedil:"ţ",Tcy:"Т",tcy:"т",tdot:"⃛",telrec:"⌕",Tfr:"𝔗",tfr:"𝔱",there4:"∴",therefore:"∴",Therefore:"∴",Theta:"Θ",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",ThinSpace:" ",thinsp:" ",thkap:"≈",thksim:"∼",THORN:"Þ",thorn:"þ",tilde:"˜",Tilde:"∼",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",timesbar:"⨱",timesb:"⊠",times:"×",timesd:"⨰",tint:"∭",toea:"⤨",topbot:"⌶",topcir:"⫱",top:"⊤",Topf:"𝕋",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",trade:"™",TRADE:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",Tscr:"𝒯",tscr:"𝓉",TScy:"Ц",tscy:"ц",TSHcy:"Ћ",tshcy:"ћ",Tstrok:"Ŧ",tstrok:"ŧ",twixt:"≬",twoheadleftarrow:"↞",twoheadrightarrow:"↠",Uacute:"Ú",uacute:"ú",uarr:"↑",Uarr:"↟",uArr:"⇑",Uarrocir:"⥉",Ubrcy:"Ў",ubrcy:"ў",Ubreve:"Ŭ",ubreve:"ŭ",Ucirc:"Û",ucirc:"û",Ucy:"У",ucy:"у",udarr:"⇅",Udblac:"Ű",udblac:"ű",udhar:"⥮",ufisht:"⥾",Ufr:"𝔘",ufr:"𝔲",Ugrave:"Ù",ugrave:"ù",uHar:"⥣",uharl:"↿",uharr:"↾",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",Umacr:"Ū",umacr:"ū",uml:"¨",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",Uogon:"Ų",uogon:"ų",Uopf:"𝕌",uopf:"𝕦",UpArrowBar:"⤒",uparrow:"↑",UpArrow:"↑",Uparrow:"⇑",UpArrowDownArrow:"⇅",updownarrow:"↕",UpDownArrow:"↕",Updownarrow:"⇕",UpEquilibrium:"⥮",upharpoonleft:"↿",upharpoonright:"↾",uplus:"⊎",UpperLeftArrow:"↖",UpperRightArrow:"↗",upsi:"υ",Upsi:"ϒ",upsih:"ϒ",Upsilon:"Υ",upsilon:"υ",UpTeeArrow:"↥",UpTee:"⊥",upuparrows:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",Uring:"Ů",uring:"ů",urtri:"◹",Uscr:"𝒰",uscr:"𝓊",utdot:"⋰",Utilde:"Ũ",utilde:"ũ",utri:"▵",utrif:"▴",uuarr:"⇈",Uuml:"Ü",uuml:"ü",uwangle:"⦧",vangrt:"⦜",varepsilon:"ϵ",varkappa:"ϰ",varnothing:"∅",varphi:"ϕ",varpi:"ϖ",varpropto:"∝",varr:"↕",vArr:"⇕",varrho:"ϱ",varsigma:"ς",varsubsetneq:"⊊︀",varsubsetneqq:"⫋︀",varsupsetneq:"⊋︀",varsupsetneqq:"⫌︀",vartheta:"ϑ",vartriangleleft:"⊲",vartriangleright:"⊳",vBar:"⫨",Vbar:"⫫",vBarv:"⫩",Vcy:"В",vcy:"в",vdash:"⊢",vDash:"⊨",Vdash:"⊩",VDash:"⊫",Vdashl:"⫦",veebar:"⊻",vee:"∨",Vee:"⋁",veeeq:"≚",vellip:"⋮",verbar:"|",Verbar:"‖",vert:"|",Vert:"‖",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",Vfr:"𝔙",vfr:"𝔳",vltri:"⊲",vnsub:"⊂⃒",vnsup:"⊃⃒",Vopf:"𝕍",vopf:"𝕧",vprop:"∝",vrtri:"⊳",Vscr:"𝒱",vscr:"𝓋",vsubnE:"⫋︀",vsubne:"⊊︀",vsupnE:"⫌︀",vsupne:"⊋︀",Vvdash:"⊪",vzigzag:"⦚",Wcirc:"Ŵ",wcirc:"ŵ",wedbar:"⩟",wedge:"∧",Wedge:"⋀",wedgeq:"≙",weierp:"℘",Wfr:"𝔚",wfr:"𝔴",Wopf:"𝕎",wopf:"𝕨",wp:"℘",wr:"≀",wreath:"≀",Wscr:"𝒲",wscr:"𝓌",xcap:"⋂",xcirc:"◯",xcup:"⋃",xdtri:"▽",Xfr:"𝔛",xfr:"𝔵",xharr:"⟷",xhArr:"⟺",Xi:"Ξ",xi:"ξ",xlarr:"⟵",xlArr:"⟸",xmap:"⟼",xnis:"⋻",xodot:"⨀",Xopf:"𝕏",xopf:"𝕩",xoplus:"⨁",xotime:"⨂",xrarr:"⟶",xrArr:"⟹",Xscr:"𝒳",xscr:"𝓍",xsqcup:"⨆",xuplus:"⨄",xutri:"△",xvee:"⋁",xwedge:"⋀",Yacute:"Ý",yacute:"ý",YAcy:"Я",yacy:"я",Ycirc:"Ŷ",ycirc:"ŷ",Ycy:"Ы",ycy:"ы",yen:"¥",Yfr:"𝔜",yfr:"𝔶",YIcy:"Ї",yicy:"ї",Yopf:"𝕐",yopf:"𝕪",Yscr:"𝒴",yscr:"𝓎",YUcy:"Ю",yucy:"ю",yuml:"ÿ",Yuml:"Ÿ",Zacute:"Ź",zacute:"ź",Zcaron:"Ž",zcaron:"ž",Zcy:"З",zcy:"з",Zdot:"Ż",zdot:"ż",zeetrf:"ℨ",ZeroWidthSpace:"​",Zeta:"Ζ",zeta:"ζ",zfr:"𝔷",Zfr:"ℨ",ZHcy:"Ж",zhcy:"ж",zigrarr:"⇝",zopf:"𝕫",Zopf:"ℤ",Zscr:"𝒵",zscr:"𝓏",zwj:"‍",zwnj:"‌"}},{}],2:[function(e,t,r){"use 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e.line=i,(o=e.push("code_block","code",0)).content=e.getLines(t,i,4+e.blkIndent,!0),o.map=[t,e.line],!0}},{}],54:[function(e,t,r){"use strict";t.exports=function(e,t,r,n){var i,o,s,a,c,l,u,p=!1,h=e.bMarks[t]+e.tShift[t],f=e.eMarks[t];if(e.sCount[t]-e.blkIndent>=4)return!1;if(h+3>f)return!1;if(126!==(i=e.src.charCodeAt(h))&&96!==i)return!1;if(c=h,(o=(h=e.skipChars(h,i))-c)<3)return!1;if(u=e.src.slice(c,h),s=e.src.slice(h,f),96===i&&s.indexOf(String.fromCharCode(i))>=0)return!1;if(n)return!0;for(a=t;!(++a>=r)&&!((h=c=e.bMarks[a]+e.tShift[a])<(f=e.eMarks[a])&&e.sCount[a]=4||(h=e.skipChars(h,i))-c=4)return!1;if(35!==(o=e.src.charCodeAt(l))||l>=u)return!1;for(s=1,o=e.src.charCodeAt(++l);35===o&&l6||ll&&n(e.src.charCodeAt(a-1))&&(u=a),e.line=t+1,(c=e.push("heading_open","h"+String(s),1)).markup="########".slice(0,s),c.map=[t,e.line],(c=e.push("inline","",0)).content=e.src.slice(l,u).trim(),c.map=[t,e.line],c.children=[],(c=e.push("heading_close","h"+String(s),-1)).markup="########".slice(0,s)),!0)}},{"../common/utils":38}],56:[function(e,t,r){"use strict";var n=e("../common/utils").isSpace;t.exports=function(e,t,r,i){var o,s,a,c,l=e.bMarks[t]+e.tShift[t],u=e.eMarks[t];if(e.sCount[t]-e.blkIndent>=4)return!1;if(42!==(o=e.src.charCodeAt(l++))&&45!==o&&95!==o)return!1;for(s=1;l|$))/i,/<\/(script|pre|style)>/i,!0],[/^/,!0],[/^<\?/,/\?>/,!0],[/^/,!0],[/^/,!0],[new RegExp("^|$))","i"),/^$/,!0],[new RegExp(i.source+"\\s*$"),/^$/,!1]];t.exports=function(e,t,r,n){var i,s,a,c,l=e.bMarks[t]+e.tShift[t],u=e.eMarks[t];if(e.sCount[t]-e.blkIndent>=4)return!1;if(!e.md.options.html)return!1;if(60!==e.src.charCodeAt(l))return!1;for(c=e.src.slice(l,u),i=0;i=4)return!1;for(h=e.parentType,e.parentType="paragraph";f3)){if(e.sCount[f]>=e.blkIndent&&(c=e.bMarks[f]+e.tShift[f])<(l=e.eMarks[f])&&(45===(p=e.src.charCodeAt(c))||61===p)&&(c=e.skipChars(c,p),(c=e.skipSpaces(c))>=l)){u=61===p?1:2;break}if(!(e.sCount[f]<0)){for(i=!1,o=0,s=d.length;o=s)return-1;if((r=e.src.charCodeAt(o++))<48||r>57)return-1;for(;;){if(o>=s)return-1;if(!((r=e.src.charCodeAt(o++))>=48&&r<=57)){if(41===r||46===r)break;return-1}if(o-i>=10)return-1}return o=4)return!1;if(e.listIndent>=0&&e.sCount[t]-e.listIndent>=4&&e.sCount[t]=e.blkIndent&&(T=!0),(S=o(e,t))>=0){if(h=!0,F=e.bMarks[t]+e.tShift[t],b=Number(e.src.substr(F,S-F-1)),T&&1!==b)return!1}else{if(!((S=i(e,t))>=0))return!1;h=!1}if(T&&e.skipSpaces(S)>=e.eMarks[t])return!1;if(_=e.src.charCodeAt(S-1),n)return!0;for(g=e.tokens.length,h?(j=e.push("ordered_list_open","ol",1),1!==b&&(j.attrs=[["start",b]])):j=e.push("bullet_list_open","ul",1),j.map=m=[t,0],j.markup=String.fromCharCode(_),y=t,q=!1,I=e.md.block.ruler.getRules("list"),C=e.parentType,e.parentType="list";y=k?1:v-p)>4&&(u=1),l=p+u,(j=e.push("list_item_open","li",1)).markup=String.fromCharCode(_),j.map=f=[t,0],E=e.tight,w=e.tShift[t],A=e.sCount[t],x=e.listIndent,e.listIndent=e.blkIndent,e.blkIndent=l,e.tight=!0,e.tShift[t]=a-e.bMarks[t],e.sCount[t]=v,a>=k&&e.isEmpty(t+1)?e.line=Math.min(e.line+2,r):e.md.block.tokenize(e,t,r,!0),e.tight&&!q||(z=!1),q=e.line-t>1&&e.isEmpty(e.line-1),e.blkIndent=e.listIndent,e.listIndent=x,e.tShift[t]=w,e.sCount[t]=A,e.tight=E,(j=e.push("list_item_close","li",-1)).markup=String.fromCharCode(_),y=t=e.line,f[1]=y,a=e.bMarks[t],y>=r)break;if(e.sCount[y]=4)break;for(L=!1,c=0,d=I.length;c3||e.sCount[c]<0)){for(n=!1,i=0,o=l.length;i=4)return!1;if(91!==e.src.charCodeAt(C))return!1;for(;++C3||e.sCount[w]<0)){for(k=!1,p=0,h=y.length;p0&&this.level++,this.tokens.push(i),i},o.prototype.isEmpty=function(e){return this.bMarks[e]+this.tShift[e]>=this.eMarks[e]},o.prototype.skipEmptyLines=function(e){for(var t=this.lineMax;et;)if(!i(this.src.charCodeAt(--e)))return e+1;return e},o.prototype.skipChars=function(e,t){for(var r=this.src.length;er;)if(t!==this.src.charCodeAt(--e))return e+1;return e},o.prototype.getLines=function(e,t,r,n){var o,s,a,c,l,u,p,h=e;if(e>=t)return"";for(u=new Array(t-e),o=0;hr?new Array(s-r+1).join(" ")+this.src.slice(c,l):this.src.slice(c,l)}return u.join("")},o.prototype.Token=n,t.exports=o},{"../common/utils":38,"../token":85}],63:[function(e,t,r){"use strict";var n=e("../common/utils").isSpace;function i(e,t){var r=e.bMarks[t]+e.tShift[t],n=e.eMarks[t];return e.src.substr(r,n-r)}function o(e){var t,r=[],n=0,i=e.length,o=!1,s=0,a="";for(t=e.charCodeAt(n);nr)return!1;if(h=t+1,e.sCount[h]=4)return!1;if((l=e.bMarks[h]+e.tShift[h])>=e.eMarks[h])return!1;if(124!==(a=e.src.charCodeAt(l++))&&45!==a&&58!==a)return!1;for(;l=4)return!1;if((f=o(c)).length&&""===f[0]&&f.shift(),f.length&&""===f[f.length-1]&&f.pop(),0===(d=f.length)||d!==g.length)return!1;if(s)return!0;for(y=e.parentType,e.parentType="table",x=e.md.block.ruler.getRules("blockquote"),(m=e.push("table_open","table",1)).map=b=[t,0],(m=e.push("thead_open","thead",1)).map=[t,t+1],(m=e.push("tr_open","tr",1)).map=[t,t+1],u=0;u=4)break;for((f=o(c)).length&&""===f[0]&&f.shift(),f.length&&""===f[f.length-1]&&f.pop(),h===t+2&&((m=e.push("tbody_open","tbody",1)).map=k=[t+2,0]),(m=e.push("tr_open","tr",1)).map=[h,h+1],u=0;u/i.test(e)}t.exports=function(e){var t,r,o,s,a,c,l,u,p,h,f,d,m,g,_,b,k,y,v=e.tokens;if(e.md.options.linkify)for(r=0,o=v.length;r=0;t--)if("link_close"!==(c=s[t]).type){if("html_inline"===c.type&&(y=c.content,/^\s]/i.test(y)&&m>0&&m--,i(c.content)&&m++),!(m>0)&&"text"===c.type&&e.md.linkify.test(c.content)){for(p=c.content,k=e.md.linkify.match(p),l=[],d=c.level,f=0,u=0;uf&&((a=new e.Token("text","",0)).content=p.slice(f,h),a.level=d,l.push(a)),(a=new e.Token("link_open","a",1)).attrs=[["href",_]],a.level=d++,a.markup="linkify",a.info="auto",l.push(a),(a=new e.Token("text","",0)).content=b,a.level=d,l.push(a),(a=new e.Token("link_close","a",-1)).level=--d,a.markup="linkify",a.info="auto",l.push(a),f=k[u].lastIndex);f=0;t--)"text"!==(r=e[t]).type||n||(r.content=r.content.replace(o,a)),"link_open"===r.type&&"auto"===r.info&&n--,"link_close"===r.type&&"auto"===r.info&&n++}function l(e){var t,r,i=0;for(t=e.length-1;t>=0;t--)"text"!==(r=e[t]).type||i||n.test(r.content)&&(r.content=r.content.replace(/\+-/g,"±").replace(/\.{2,}/g,"…").replace(/([?!])…/g,"$1..").replace(/([?!]){4,}/g,"$1$1$1").replace(/,{2,}/g,",").replace(/(^|[^-])---(?=[^-]|$)/gm,"$1—").replace(/(^|\s)--(?=\s|$)/gm,"$1–").replace(/(^|[^-\s])--(?=[^-\s]|$)/gm,"$1–")),"link_open"===r.type&&"auto"===r.info&&i--,"link_close"===r.type&&"auto"===r.info&&i++}t.exports=function(e){var t;if(e.md.options.typographer)for(t=e.tokens.length-1;t>=0;t--)"inline"===e.tokens[t].type&&(i.test(e.tokens[t].content)&&c(e.tokens[t].children),n.test(e.tokens[t].content)&&l(e.tokens[t].children))}},{}],69:[function(e,t,r){"use strict";var n=e("../common/utils").isWhiteSpace,i=e("../common/utils").isPunctChar,o=e("../common/utils").isMdAsciiPunct,s=/['"]/,a=/['"]/g;function c(e,t,r){return e.substr(0,t)+r+e.substr(t+1)}function l(e,t){var r,s,l,u,p,h,f,d,m,g,_,b,k,y,v,x,C,A,w,E,D;for(w=[],r=0;r=0&&!(w[C].level<=f);C--);if(w.length=C+1,"text"===s.type){p=0,h=(l=s.content).length;e:for(;p=0)m=l.charCodeAt(u.index-1);else for(C=r-1;C>=0&&("softbreak"!==e[C].type&&"hardbreak"!==e[C].type);C--)if(e[C].content){m=e[C].content.charCodeAt(e[C].content.length-1);break}if(g=32,p=48&&m<=57&&(x=v=!1),v&&x&&(v=_,x=b),v||x){if(x)for(C=w.length-1;C>=0&&(d=w[C],!(w[C].level=0;t--)"inline"===e.tokens[t].type&&s.test(e.tokens[t].content)&&l(e.tokens[t].children,e)}},{"../common/utils":38}],70:[function(e,t,r){"use strict";var n=e("../token");function i(e,t,r){this.src=e,this.env=r,this.tokens=[],this.inlineMode=!1,this.md=t}i.prototype.Token=n,t.exports=i},{"../token":85}],71:[function(e,t,r){"use strict";var n=/^<([a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)>/,i=/^<([a-zA-Z][a-zA-Z0-9+.\-]{1,31}):([^<>\x00-\x20]*)>/;t.exports=function(e,t){var r,o,s,a,c,l,u=e.pos;return 60===e.src.charCodeAt(u)&&(!((r=e.src.slice(u)).indexOf(">")<0)&&(i.test(r)?(a=(o=r.match(i))[0].slice(1,-1),c=e.md.normalizeLink(a),!!e.md.validateLink(c)&&(t||((l=e.push("link_open","a",1)).attrs=[["href",c]],l.markup="autolink",l.info="auto",(l=e.push("text","",0)).content=e.md.normalizeLinkText(a),(l=e.push("link_close","a",-1)).markup="autolink",l.info="auto"),e.pos+=o[0].length,!0)):!!n.test(r)&&(a=(s=r.match(n))[0].slice(1,-1),c=e.md.normalizeLink("mailto:"+a),!!e.md.validateLink(c)&&(t||((l=e.push("link_open","a",1)).attrs=[["href",c]],l.markup="autolink",l.info="auto",(l=e.push("text","",0)).content=e.md.normalizeLinkText(a),(l=e.push("link_close","a",-1)).markup="autolink",l.info="auto"),e.pos+=s[0].length,!0))))}},{}],72:[function(e,t,r){"use strict";t.exports=function(e,t){var r,n,i,o,s,a,c=e.pos;if(96!==e.src.charCodeAt(c))return!1;for(r=c,c++,n=e.posMax;cs;n-=o.jump+1)if((o=t[n]).marker===i.marker&&(-1===a&&(a=n),o.open&&o.end<0&&(c=!1,(o.close||i.open)&&(o.length+i.length)%3==0&&(o.length%3==0&&i.length%3==0||(c=!0)),!c))){l=n>0&&!t[n-1].open?t[n-1].jump+1:0,i.jump=r-n+l,i.open=!1,o.end=r,o.jump=l,o.close=!1,a=-1;break}-1!==a&&(u[i.marker][(i.length||0)%3]=a)}}t.exports=function(e){var t,r=e.tokens_meta,i=e.tokens_meta.length;for(n(0,e.delimiters),t=0;t=0;r--)95!==(n=t[r]).marker&&42!==n.marker||-1!==n.end&&(i=t[n.end],a=r>0&&t[r-1].end===n.end+1&&t[r-1].token===n.token-1&&t[n.end+1].token===i.token+1&&t[r-1].marker===n.marker,s=String.fromCharCode(n.marker),(o=e.tokens[n.token]).type=a?"strong_open":"em_open",o.tag=a?"strong":"em",o.nesting=1,o.markup=a?s+s:s,o.content="",(o=e.tokens[i.token]).type=a?"strong_close":"em_close",o.tag=a?"strong":"em",o.nesting=-1,o.markup=a?s+s:s,o.content="",a&&(e.tokens[t[r-1].token].content="",e.tokens[t[n.end+1].token].content="",r--))}t.exports.tokenize=function(e,t){var r,n,i=e.pos,o=e.src.charCodeAt(i);if(t)return!1;if(95!==o&&42!==o)return!1;for(n=e.scanDelims(e.pos,42===o),r=0;r?@[]^_`{|}~-".split("").forEach((function(e){i[e.charCodeAt(0)]=1})),t.exports=function(e,t){var r,o=e.pos,s=e.posMax;if(92!==e.src.charCodeAt(o))return!1;if(++o=o)&&(!(33!==(r=e.src.charCodeAt(s+1))&&63!==r&&47!==r&&!function(e){var t=32|e;return t>=97&&t<=122}(r))&&(!!(i=e.src.slice(s).match(n))&&(t||(e.push("html_inline","",0).content=e.src.slice(s,s+i[0].length)),e.pos+=i[0].length,!0))))}},{"../common/html_re":37}],78:[function(e,t,r){"use strict";var n=e("../common/utils").normalizeReference,i=e("../common/utils").isSpace;t.exports=function(e,t){var r,o,s,a,c,l,u,p,h,f,d,m,g,_="",b=e.pos,k=e.posMax;if(33!==e.src.charCodeAt(e.pos))return!1;if(91!==e.src.charCodeAt(e.pos+1))return!1;if(l=e.pos+2,(c=e.md.helpers.parseLinkLabel(e,e.pos+1,!1))<0)return!1;if((u=c+1)=k)return!1;for(g=u,(h=e.md.helpers.parseLinkDestination(e.src,u,e.posMax)).ok&&(_=e.md.normalizeLink(h.str),e.md.validateLink(_)?u=h.pos:_=""),g=u;u=k||41!==e.src.charCodeAt(u))return e.pos=b,!1;u++}else{if(void 0===e.env.references)return!1;if(u=0?a=e.src.slice(g,u++):u=c+1):u=c+1,a||(a=e.src.slice(l,c)),!(p=e.env.references[n(a)]))return e.pos=b,!1;_=p.href,f=p.title}return t||(s=e.src.slice(l,c),e.md.inline.parse(s,e.md,e.env,m=[]),(d=e.push("image","img",0)).attrs=r=[["src",_],["alt",""]],d.children=m,d.content=s,f&&r.push(["title",f])),e.pos=u,e.posMax=k,!0}},{"../common/utils":38}],79:[function(e,t,r){"use strict";var n=e("../common/utils").normalizeReference,i=e("../common/utils").isSpace;t.exports=function(e,t){var r,o,s,a,c,l,u,p,h,f="",d=e.pos,m=e.posMax,g=e.pos,_=!0;if(91!==e.src.charCodeAt(e.pos))return!1;if(c=e.pos+1,(a=e.md.helpers.parseLinkLabel(e,e.pos,!0))<0)return!1;if((l=a+1)=m)return!1;for(g=l,(u=e.md.helpers.parseLinkDestination(e.src,l,e.posMax)).ok&&(f=e.md.normalizeLink(u.str),e.md.validateLink(f)?l=u.pos:f=""),g=l;l=m||41!==e.src.charCodeAt(l))&&(_=!0),l++}if(_){if(void 0===e.env.references)return!1;if(l=0?s=e.src.slice(g,l++):l=a+1):l=a+1,s||(s=e.src.slice(c,a)),!(p=e.env.references[n(s)]))return e.pos=d,!1;f=p.href,h=p.title}return t||(e.pos=c,e.posMax=a,e.push("link_open","a",1).attrs=r=[["href",f]],h&&r.push(["title",h]),e.md.inline.tokenize(e),e.push("link_close","a",-1)),e.pos=l,e.posMax=m,!0}},{"../common/utils":38}],80:[function(e,t,r){"use strict";var n=e("../common/utils").isSpace;t.exports=function(e,t){var r,i,o=e.pos;if(10!==e.src.charCodeAt(o))return!1;for(r=e.pending.length-1,i=e.posMax,t||(r>=0&&32===e.pending.charCodeAt(r)?r>=1&&32===e.pending.charCodeAt(r-1)?(e.pending=e.pending.replace(/ +$/,""),e.push("hardbreak","br",0)):(e.pending=e.pending.slice(0,-1),e.push("softbreak","br",0)):e.push("softbreak","br",0)),o++;o0&&(this.level++,this._prev_delimiters.push(this.delimiters),this.delimiters=[],o={delimiters:this.delimiters}),this.pendingLevel=this.level,this.tokens.push(i),this.tokens_meta.push(o),i},a.prototype.scanDelims=function(e,t){var r,n,a,c,l,u,p,h,f,d=e,m=!0,g=!0,_=this.posMax,b=this.src.charCodeAt(e);for(r=e>0?this.src.charCodeAt(e-1):32;d<_&&this.src.charCodeAt(d)===b;)d++;return 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console.log(e),e}))}scripts(e){e.querySelectorAll("script").forEach((e=>{var t=document.createElement("script");t.innerHTML=e.innerHTML;for(let r of e.attributes)t.setAttribute(r.name,r.value);e.parentNode.replaceChild(t,e)}))}page(e){var t=`${window.location.pathname}.md`.replace(/\/\.md$/iu,"index.md");return fetch(t).then((e=>e.status<500?e.text():Promise.reject(e))).then((e=>{var r={title:"Untitled Page",template:this.config.template,target:this.config.target,prefix:this.config.prefix,suffix:this.config.suffix,description:void 0};let n=e.match(/^(?:---\r?\n\r?(.*)\r?\n\r?---\r?\n\r?)?(.*)/us);if(!n)throw new Error(`Invalid content document: ${t}`);if(n[1]){let e=i.safeLoad(n[1]);for(let t in r)r.hasOwnProperty(t)&&e.hasOwnProperty(t)&&(r[t]=e[t])}r.title=`${r.prefix}${r.title}${r.suffix}`;let s=new o.default({html:!0,typographer:!0}).render(n[2]),a=(new DOMParser).parseFromString(s,"text/html");return{config:r,content:a,toc:this.toc(a.body)}})).then((e=>(e.content.querySelectorAll("img[src*='#']").forEach((e=>{1===e.parentNode.childElementCount&&e.parentNode.replaceWith(e);let t=document.createElement("figure");if(t.style.maxWidth=e.style.maxWidth,e.style.maxWidth="100%",t.style.maxHeight=e.style.maxHeight,e.style.maxHeight="100%",e.replaceWith(t),t.appendChild(e),e.alt){let r=document.createElement("figcaption");r.textContent=e.alt,t.appendChild(r)}let[,r,n]=e.src.match(/(.*?)#(.*)/u);e.src=r,decodeURI(n).split(";").forEach((e=>{let r=e.trim().match(/^(.+?)(?:\s*=\s*(.+))?$/);if(!r)return;let[,n,i]=r;switch(n){case"left":case"right":t.style.float=n;break;case"w":t.style.width=i;break;case"h":t.style.height=i;break;default:t.classList.add(n)}}))})),e))).catch((e=>console.log(e))).catch((e=>Promise.reject(new Error(`Unable to fetch content: ${t}`))))}toc(e){let t=e.ownerDocument,r=1,n=[],i=[];return e.querySelectorAll("h1, h2, h3, h4, 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