From e71e7db333d68f462ba2ccb6a36ef7fb728f7a49 Mon Sep 17 00:00:00 2001
From: ASL97 <asl97@airmail.cc>
Date: Sun, 10 Dec 2023 07:20:30 +0800
Subject: [PATCH] Add QuaggaJS for scanner function and implement card
 loader/viewer

---
 index.html | 128 +++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 120 insertions(+), 8 deletions(-)

diff --git a/index.html b/index.html
index f5841c2..efbb8c2 100644
--- a/index.html
+++ b/index.html
@@ -240,9 +240,24 @@ <h1>Card Printer</h1>
     </div>
 
     <div id='verify_and_loader_wrapper'>
-        <label>Card id:</label><input id='card_loader'>
-        <div id='card_loader_viewer'></div>
-        <button id='loader_button'>Load</button>
+        <div style="display: grid;">
+            <div style="display: flex;">
+                <label>Card id:</label><input style="flex-grow: 1;" id='card_loader'>
+                <div id='card_loader_viewer'></div>
+                <button id='loader_button'>Load</button>
+            </div>
+            <div style="display: flex;">
+                <label>Barcode Scanner</label>
+                <button style="flex-grow: 1;" id='start_scanner_button'>Start</button>
+                <button style="flex-grow: 1;" id='stop_scanner_button'>Stop</button>
+            </div>
+            <div style="display: flex;">
+                <label>Flip Card</label>
+                <input id="loader_flip_card" type="checkbox"></input>
+            </div>
+            <div id="barcode_video" style="display: grid;"></div>
+            <div id="loader_card" style="display: grid;place-content: center;"></div>
+        </div>
     </div>
 
     <div id='batch_printer_wrapper'>
@@ -819,6 +834,13 @@ <h1>Batch Card Printer</h1>
             }
 
             serializer = {
+                formats : [
+                    [/^cs(\d+)-(\d+)$/gi, (match)=>{
+                        let arr = this.randomize_array(match[2], parseInt(match[1]));
+                        return arr.slice(0, 25);
+                    }]
+                ],
+
                 to_arrays: function (c){return function* _(){
                     for (let row of c.getElementsByClassName('table_row')){
                         yield function* (r){
@@ -855,10 +877,18 @@ <h1>Batch Card Printer</h1>
                 },
 
                 from_card_id: (card_id)=>{
-                    alert(card_id.split(/(?:\s+)/).length);
-                    if (card_id.startsWith("CS-")){
-                        // TODO
-                    } else if (card_id.split(/(?:\s+)/).length == this.slots) {
+                    for (let [format_regex, func] of this.serializer.formats){
+                        if (format_regex.test(card_id)){
+                            // reset regex
+                            format_regex.lastIndex = 0;
+                            for (let id of card_id.matchAll(format_regex)){
+                                // there should only be 1 id
+                                return func(id);
+                            }
+                        }
+                    }
+
+                    if (card_id.split(/(?:\s+)/).length == this.slots) {
                         // number of numbers match expected bingo card
                         // for support of using google len or OCR to load physical card
                         alert(card_id);
@@ -1818,10 +1848,43 @@ <h1>Batch Card Printer</h1>
                 this.init_ui();
             }
 
+            display_card(arr){
+                //  TODO: support other cards type, for now assume 5x5
+                let flipped = document.getElementById('loader_flip_card').checked;
+                arr = arr.slice(0,25);
+                if (flipped){
+                    arr = this.bingo.cards.arr_2d_flip(arr, 5);
+                }
+
+                let card = this.bingo.cards.generate_card(arr);
+                for (let span of card.getElementsByTagName('span')){
+                    span.onclick = ()=>{};
+                }
+                this.bingo.cards.mark_rolled_number(card);
+
+                card.style.height = 'min(50vh,50vw)';
+                card.style.width = 'min(50vh,50vw)';
+                card.style['font-size'] = 'min(5vh, 5vw)'
+
+                let loader_card = document.getElementById('loader_card');
+                loader_card.innerHTML = card.outerHTML;
+            }
+
             init_ui(){
                 let loader_button = document.getElementById("loader_button");
                 loader_button.onclick = ()=>{
-                    this.bingo.cards.serializer.from_card_id(document.getElementById("card_loader").value);
+                    let arr = this.bingo.cards.serializer.from_card_id(document.getElementById("card_loader").value);
+                    this.display_card(arr)
+                }
+
+                let start_scanner_button = document.getElementById("start_scanner_button");
+                start_scanner_button.onclick = ()=>{
+                    start_barcode_scanner();
+                }
+
+                let stop_scanner_button = document.getElementById("stop_scanner_button");
+                stop_scanner_button.onclick = ()=>{
+                    stop_barcode_scanner();
                 }
             }
         }
@@ -1831,6 +1894,55 @@ <h1>Batch Card Printer</h1>
             navigator.serviceWorker.register("sw-offline.js");
         }
     </script>
+    <script>
+        // https://github.com/serratus/quaggaJS/blob/e8352c7017a2f7a7500fa054f342b9689ff5d8b7/dist/quagga.min.js
+        // The MIT License (MIT)
+        // Copyright (c) 2014 Christoph Oberhofer
+        !function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e(e.toString()).default:"object"==typeof exports?exports.Quagga=e(e.toString()).default:t.Quagga=e(e.toString()).default}(this,function(t){return function(t){function e(r){if(n[r])return n[r].exports;var o=n[r]={i:r,l:!1,exports:{}};return t[r].call(o.exports,o,o.exports,e),o.l=!0,o.exports}var n={};return e.m=t,e.c=n,e.i=function(t){return t},e.d=function(t,n,r){e.o(t,n)||Object.defineProperty(t,n,{configurable:!1,enumerable:!0,get:r})},e.n=function(t){var n=t&&t.__esModule?function(){return t.default}:function(){return t};return e.d(n,"a",n),n},e.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},e.p="/",e(e.s=166)}([function(t,e){function n(t){var e=typeof t;return null!=t&&("object"==e||"function"==e)}t.exports=n},function(t,e,n){"use strict";function r(t,e){return this._row=[],this.config=t||{},this.supplements=e,this}var o=n(3);r.prototype._nextUnset=function(t,e){var n;for(void 0===e&&(e=0),n=e;n<t.length;n++)if(!t[n])return n;return t.length},r.prototype._matchPattern=function(t,e,n){var r,o,i,a,u=0,c=0,s=0,f=0;for(n=n||this.SINGLE_CODE_ERROR||1,r=0;r<t.length;r++)s+=t[r],f+=e[r];if(s<f)return Number.MAX_VALUE;for(o=s/f,n*=o,r=0;r<t.length;r++){if(i=t[r],a=e[r]*o,(c=Math.abs(i-a)/a)>n)return Number.MAX_VALUE;u+=c}return u/f},r.prototype._nextSet=function(t,e){var n;for(e=e||0,n=e;n<t.length;n++)if(t[n])return n;return t.length},r.prototype._correctBars=function(t,e,n){for(var r=n.length,o=0;r--;)(o=t[n[r]]*(1-(1-e)/2))>1&&(t[n[r]]=o)},r.prototype._matchTrace=function(t,e){var n,r,o=[],i=this,a=i._nextSet(i._row),u=!i._row[a],c=0,s={error:Number.MAX_VALUE,code:-1,start:0};if(t){for(n=0;n<t.length;n++)o.push(0);for(n=a;n<i._row.length;n++)if(i._row[n]^u)o[c]++;else{if(c===o.length-1)return r=i._matchPattern(o,t),r<e?(s.start=n-a,s.end=n,s.counter=o,s):null;c++,o[c]=1,u=!u}}else for(o.push(0),n=a;n<i._row.length;n++)i._row[n]^u?o[c]++:(c++,o.push(0),o[c]=1,u=!u);return s.start=a,s.end=i._row.length-1,s.counter=o,s},r.prototype.decodePattern=function(t){var e,n=this;return n._row=t,e=n._decode(),null===e?(n._row.reverse(),(e=n._decode())&&(e.direction=r.DIRECTION.REVERSE,e.start=n._row.length-e.start,e.end=n._row.length-e.end)):e.direction=r.DIRECTION.FORWARD,e&&(e.format=n.FORMAT),e},r.prototype._matchRange=function(t,e,n){var r;for(t=t<0?0:t,r=t;r<e;r++)if(this._row[r]!==n)return!1;return!0},r.prototype._fillCounters=function(t,e,n){var r,o=this,i=0,a=[];for(n=void 0===n||n,t=void 0!==t?t:o._nextUnset(o._row),e=e||o._row.length,a[i]=0,r=t;r<e;r++)o._row[r]^n?a[i]++:(i++,a[i]=1,n=!n);return a},r.prototype._toCounters=function(t,e){var n,r=this,i=e.length,a=r._row.length,u=!r._row[t],c=0;for(o.a.init(e,0),n=t;n<a;n++)if(r._row[n]^u)e[c]++;else{if(++c===i)break;e[c]=1,u=!u}return e},Object.defineProperty(r.prototype,"FORMAT",{value:"unknown",writeable:!1}),r.DIRECTION={FORWARD:1,REVERSE:-1},r.Exception={StartNotFoundException:"Start-Info was not found!",CodeNotFoundException:"Code could not be found!",PatternNotFoundException:"Pattern could not be found!"},r.CONFIG_KEYS={},e.a=r},function(t,e){var n=Array.isArray;t.exports=n},function(t,e,n){"use strict";e.a={init:function(t,e){for(var n=t.length;n--;)t[n]=e},shuffle:function(t){var e,n,r=t.length-1;for(r;r>=0;r--)e=Math.floor(Math.random()*r),n=t[r],t[r]=t[e],t[e]=n;return t},toPointList:function(t){var e,n,r=[],o=[];for(e=0;e<t.length;e++){for(r=[],n=0;n<t[e].length;n++)r[n]=t[e][n];o[e]="["+r.join(",")+"]"}return"["+o.join(",\r\n")+"]"},threshold:function(t,e,n){var r,o=[];for(r=0;r<t.length;r++)n.apply(t,[t[r]])>=e&&o.push(t[r]);return o},maxIndex:function(t){var e,n=0;for(e=0;e<t.length;e++)t[e]>t[n]&&(n=e);return n},max:function t(e){var n,t=0;for(n=0;n<e.length;n++)e[n]>t&&(t=e[n]);return t},sum:function t(e){for(var n=e.length,t=0;n--;)t+=e[n];return t}}},function(t,e,n){"use strict";function r(t,e){t=a()(o(),t),u.a.call(this,t,e)}function o(){var t={};return Object.keys(r.CONFIG_KEYS).forEach(function(e){t[e]=r.CONFIG_KEYS[e].default}),t}var i=n(28),a=n.n(i),u=n(1),c=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},s={CODE_L_START:{value:0},CODE_G_START:{value:10},START_PATTERN:{value:[1,1,1]},STOP_PATTERN:{value:[1,1,1]},MIDDLE_PATTERN:{value:[1,1,1,1,1]},EXTENSION_START_PATTERN:{value:[1,1,2]},CODE_PATTERN:{value:[[3,2,1,1],[2,2,2,1],[2,1,2,2],[1,4,1,1],[1,1,3,2],[1,2,3,1],[1,1,1,4],[1,3,1,2],[1,2,1,3],[3,1,1,2],[1,1,2,3],[1,2,2,2],[2,2,1,2],[1,1,4,1],[2,3,1,1],[1,3,2,1],[4,1,1,1],[2,1,3,1],[3,1,2,1],[2,1,1,3]]},CODE_FREQUENCY:{value:[0,11,13,14,19,25,28,21,22,26]},SINGLE_CODE_ERROR:{value:.7},AVG_CODE_ERROR:{value:.48},FORMAT:{value:"ean_13",writeable:!1}};r.prototype=Object.create(u.a.prototype,s),r.prototype.constructor=r,r.prototype._decodeCode=function(t,e){var n,r,o,i=[0,0,0,0],a=this,u=t,c=!a._row[u],s=0,f={error:Number.MAX_VALUE,code:-1,start:t,end:t};for(e||(e=a.CODE_PATTERN.length),n=u;n<a._row.length;n++)if(a._row[n]^c)i[s]++;else{if(s===i.length-1){for(r=0;r<e;r++)(o=a._matchPattern(i,a.CODE_PATTERN[r]))<f.error&&(f.code=r,f.error=o);return f.end=n,f.error>a.AVG_CODE_ERROR?null:f}s++,i[s]=1,c=!c}return null},r.prototype._findPattern=function(t,e,n,r,o){var i,a,u,c,s=[],f=this,l=0,d={error:Number.MAX_VALUE,code:-1,start:0,end:0};for(e||(e=f._nextSet(f._row)),void 0===n&&(n=!1),void 0===r&&(r=!0),void 0===o&&(o=f.AVG_CODE_ERROR),i=0;i<t.length;i++)s[i]=0;for(i=e;i<f._row.length;i++)if(f._row[i]^n)s[l]++;else{if(l===s.length-1){for(c=0,u=0;u<s.length;u++)c+=s[u];if((a=f._matchPattern(s,t))<o)return d.error=a,d.start=i-c,d.end=i,d;if(!r)return null;for(u=0;u<s.length-2;u++)s[u]=s[u+2];s[s.length-2]=0,s[s.length-1]=0,l--}else l++;s[l]=1,n=!n}return null},r.prototype._findStart=function(){for(var t,e,n=this,r=n._nextSet(n._row);!e;){if(!(e=n._findPattern(n.START_PATTERN,r)))return null;if((t=e.start-(e.end-e.start))>=0&&n._matchRange(t,e.start,0))return e;r=e.end,e=null}},r.prototype._verifyTrailingWhitespace=function(t){var e,n=this;return e=t.end+(t.end-t.start),e<n._row.length&&n._matchRange(t.end,e,0)?t:null},r.prototype._findEnd=function(t,e){var n=this,r=n._findPattern(n.STOP_PATTERN,t,e,!1);return null!==r?n._verifyTrailingWhitespace(r):null},r.prototype._calculateFirstDigit=function(t){var e,n=this;for(e=0;e<n.CODE_FREQUENCY.length;e++)if(t===n.CODE_FREQUENCY[e])return e;return null},r.prototype._decodePayload=function(t,e,n){var r,o,i=this,a=0;for(r=0;r<6;r++){if(!(t=i._decodeCode(t.end)))return null;t.code>=i.CODE_G_START?(t.code=t.code-i.CODE_G_START,a|=1<<5-r):a|=0<<5-r,e.push(t.code),n.push(t)}if(null===(o=i._calculateFirstDigit(a)))return null;if(e.unshift(o),null===(t=i._findPattern(i.MIDDLE_PATTERN,t.end,!0,!1)))return null;for(n.push(t),r=0;r<6;r++){if(!(t=i._decodeCode(t.end,i.CODE_G_START)))return null;n.push(t),e.push(t.code)}return t},r.prototype._decode=function(){var t,e,n=this,r=[],o=[],i={};if(!(t=n._findStart()))return null;if(e={code:t.code,start:t.start,end:t.end},o.push(e),!(e=n._decodePayload(e,r,o)))return null;if(!(e=n._findEnd(e.end,!1)))return null;if(o.push(e),!n._checksum(r))return null;if(this.supplements.length>0){var a=this._decodeExtensions(e.end);if(!a)return null;var u=a.decodedCodes[a.decodedCodes.length-1],s={start:u.start+((u.end-u.start)/2|0),end:u.end};if(!n._verifyTrailingWhitespace(s))return null;i={supplement:a,code:r.join("")+a.code}}return c({code:r.join(""),start:t.start,end:e.end,codeset:"",startInfo:t,decodedCodes:o},i)},r.prototype._decodeExtensions=function(t){var e,n,r=this._nextSet(this._row,t),o=this._findPattern(this.EXTENSION_START_PATTERN,r,!1,!1);if(null===o)return null;for(e=0;e<this.supplements.length;e++)if(null!==(n=this.supplements[e].decode(this._row,o.end)))return{code:n.code,start:r,startInfo:o,end:n.end,codeset:"",decodedCodes:n.decodedCodes};return null},r.prototype._checksum=function(t){var e,n=0;for(e=t.length-2;e>=0;e-=2)n+=t[e];for(n*=3,e=t.length-1;e>=0;e-=2)n+=t[e];return n%10==0},r.CONFIG_KEYS={supplements:{type:"arrayOf(string)",default:[],description:"Allowed extensions to be decoded (2 and/or 5)"}},e.a=r},function(t,e,n){var r=n(38),o="object"==typeof self&&self&&self.Object===Object&&self,i=r||o||Function("return this")();t.exports=i},function(t,e){function n(t){return null!=t&&"object"==typeof t}t.exports=n},function(t,e){function n(t){var e=new Float32Array(2);return e[0]=t[0],e[1]=t[1],e}t.exports=n},function(t,e,n){function r(t){return null==t?void 0===t?c:u:s&&s in Object(t)?i(t):a(t)}var o=n(11),i=n(119),a=n(146),u="[object Null]",c="[object Undefined]",s=o?o.toStringTag:void 0;t.exports=r},function(t,e,n){"use strict";e.a={drawRect:function(t,e,n,r){n.strokeStyle=r.color,n.fillStyle=r.color,n.lineWidth=1,n.beginPath(),n.strokeRect(t.x,t.y,e.x,e.y)},drawPath:function(t,e,n,r){n.strokeStyle=r.color,n.fillStyle=r.color,n.lineWidth=r.lineWidth,n.beginPath(),n.moveTo(t[0][e.x],t[0][e.y]);for(var o=1;o<t.length;o++)n.lineTo(t[o][e.x],t[o][e.y]);n.closePath(),n.stroke()},drawImage:function(t,e,n){var r,o=n.getImageData(0,0,e.x,e.y),i=o.data,a=t.length,u=i.length;if(u/a!=4)return!1;for(;a--;)r=t[a],i[--u]=255,i[--u]=r,i[--u]=r,i[--u]=r;return n.putImageData(o,0,0),!0}}},function(t,e,n){function r(t){var e=-1,n=null==t?0:t.length;for(this.clear();++e<n;){var r=t[e];this.set(r[0],r[1])}}var o=n(133),i=n(134),a=n(135),u=n(136),c=n(137);r.prototype.clear=o,r.prototype.delete=i,r.prototype.get=a,r.prototype.has=u,r.prototype.set=c,t.exports=r},function(t,e,n){var r=n(5),o=r.Symbol;t.exports=o},function(t,e,n){function r(t,e){for(var n=t.length;n--;)if(o(t[n][0],e))return n;return-1}var o=n(17);t.exports=r},function(t,e,n){function r(t,e){return o(t)?t:i(t,e)?[t]:a(u(t))}var o=n(2),i=n(130),a=n(154),u=n(165);t.exports=r},function(t,e,n){function r(t,e){var n=t.__data__;return o(e)?n["string"==typeof e?"string":"hash"]:n.map}var o=n(131);t.exports=r},function(t,e){function n(t,e){return!!(e=null==e?r:e)&&("number"==typeof t||o.test(t))&&t>-1&&t%1==0&&t<e}var r=9007199254740991,o=/^(?:0|[1-9]\d*)$/;t.exports=n},function(t,e,n){var r=n(22),o=r(Object,"create");t.exports=o},function(t,e){function n(t,e){return t===e||t!==t&&e!==e}t.exports=n},function(t,e,n){var r=n(96),o=n(6),i=Object.prototype,a=i.hasOwnProperty,u=i.propertyIsEnumerable,c=r(function(){return arguments}())?r:function(t){return o(t)&&a.call(t,"callee")&&!u.call(t,"callee")};t.exports=c},function(t,e,n){"use strict";function r(t,e){return{x:t,y:e,toVec2:function(){return b.clone([this.x,this.y])},toVec3:function(){return E.clone([this.x,this.y,1])},round:function(){return this.x=this.x>0?Math.floor(this.x+.5):Math.floor(this.x-.5),this.y=this.y>0?Math.floor(this.y+.5):Math.floor(this.y-.5),this}}}function o(t,e,n){n||(n=t);for(var r=t.data,o=r.length,i=n.data;o--;)i[o]=r[o]<e?1:0}function i(t,e){e||(e=8);for(var n=t.data,r=n.length,o=8-e,i=1<<e,a=new Int32Array(i);r--;)a[n[r]>>o]++;return a}function a(t,e){function n(t,e){var n,r=0;for(n=t;n<=e;n++)r+=a[n];return r}function r(t,e){var n,r=0;for(n=t;n<=e;n++)r+=n*a[n];return r}function o(){var o,u,c,s,f,l,d,h=[0],p=(1<<e)-1;for(a=i(t,e),s=1;s<p;s++)o=n(0,s),u=n(s+1,p),c=o*u,0===c&&(c=1),f=r(0,s)*u,l=r(s+1,p)*o,d=f-l,h[s]=d*d/c;return x.a.maxIndex(h)}e||(e=8);var a,u=8-e;return o()<<u}function u(t,e){var n=a(t);return o(t,n,e),n}function c(t,e,n){function r(t){var e=!1;for(i=0;i<c.length;i++)a=c[i],a.fits(t)&&(a.add(t),e=!0);return e}var o,i,a,u,c=[];for(n||(n="rad"),o=0;o<t.length;o++)u=m.a.createPoint(t[o],o,n),r(u)||c.push(m.a.create(u,e));return c}function s(t,e,n){var r,o,i,a,u=0,c=0,s=[];for(r=0;r<e;r++)s[r]={score:0,item:null};for(r=0;r<t.length;r++)if((o=n.apply(this,[t[r]]))>c)for(i=s[u],i.score=o,i.item=t[r],c=Number.MAX_VALUE,a=0;a<e;a++)s[a].score<c&&(c=s[a].score,u=a);return s}function f(t,e,n){for(var r,o=0,i=e.x,a=Math.floor(t.length/4),u=e.x/2,c=0,s=e.x;i<a;){for(r=0;r<u;r++)n[c]=(.299*t[4*o+0]+.587*t[4*o+1]+.114*t[4*o+2]+(.299*t[4*(o+1)+0]+.587*t[4*(o+1)+1]+.114*t[4*(o+1)+2])+(.299*t[4*i+0]+.587*t[4*i+1]+.114*t[4*i+2])+(.299*t[4*(i+1)+0]+.587*t[4*(i+1)+1]+.114*t[4*(i+1)+2]))/4,c++,o+=2,i+=2;o+=s,i+=s}}function l(t,e,n){var r,o=t.length/4|0;if(n&&n.singleChannel===!0)for(r=0;r<o;r++)e[r]=t[4*r+0];else for(r=0;r<o;r++)e[r]=.299*t[4*r+0]+.587*t[4*r+1]+.114*t[4*r+2]}function d(t,e){for(var n=t.data,r=t.size.x,o=e.data,i=0,a=r,u=n.length,c=r/2,s=0;a<u;){for(var f=0;f<c;f++)o[s]=Math.floor((n[i]+n[i+1]+n[a]+n[a+1])/4),s++,i+=2,a+=2;i+=r,a+=r}}function h(t,e){var n=t[0],r=t[1],o=t[2],i=o*r,a=i*(1-Math.abs(n/60%2-1)),u=o-i,c=0,s=0,f=0;return e=e||[0,0,0],n<60?(c=i,s=a):n<120?(c=a,s=i):n<180?(s=i,f=a):n<240?(s=a,f=i):n<300?(c=a,f=i):n<360&&(c=i,f=a),e[0]=255*(c+u)|0,e[1]=255*(s+u)|0,e[2]=255*(f+u)|0,e}function p(t){var e,n=[],r=[];for(e=1;e<Math.sqrt(t)+1;e++)t%e==0&&(r.push(e),e!==t/e&&n.unshift(Math.floor(t/e)));return r.concat(n)}function v(t,e){for(var n=0,r=0,o=[];n<t.length&&r<e.length;)t[n]===e[r]?(o.push(t[n]),n++,r++):t[n]>e[r]?r++:n++;return o}function _(t,e){function n(t){for(var e=0,n=t[Math.floor(t.length/2)];e<t.length-1&&t[e]<d;)e++;return e>0&&(n=Math.abs(t[e]-d)>Math.abs(t[e-1]-d)?t[e-1]:t[e]),d/n<c[f+1]/c[f]&&d/n>c[f-1]/c[f]?{x:n,y:n}:null}var r,o=p(e.x),i=p(e.y),a=Math.max(e.x,e.y),u=v(o,i),c=[8,10,15,20,32,60,80],s={"x-small":5,small:4,medium:3,large:2,"x-large":1},f=s[t]||s.medium,l=c[f],d=Math.floor(a/l);return r=n(u),r||(r=n(p(a)))||(r=n(p(d*l))),r}function g(t){return{value:parseFloat(t),unit:(t.indexOf("%"),t.length,"%")}}function y(t,e,n){var r={width:t,height:e},o=Object.keys(n).reduce(function(t,e){var o=n[e],i=g(o),a=C[e](i,r);return t[e]=a,t},{});return{sx:o.left,sy:o.top,sw:o.right-o.left,sh:o.bottom-o.top}}var m=n(50),x=n(3);e.b=r,e.f=u,e.g=c,e.h=s,e.c=f,e.d=l,e.i=d,e.a=h,e.e=_,e.j=y;var b={clone:n(7)},E={clone:n(83)},C={top:function(t,e){if("%"===t.unit)return Math.floor(e.height*(t.value/100))},right:function(t,e){if("%"===t.unit)return Math.floor(e.width-e.width*(t.value/100))},bottom:function(t,e){if("%"===t.unit)return Math.floor(e.height-e.height*(t.value/100))},left:function(t,e){if("%"===t.unit)return Math.floor(e.width*(t.value/100))}}},function(t,e,n){"use strict";function r(t,e,n,r){e?this.data=e:n?(this.data=new n(t.x*t.y),n===Array&&r&&a.a.init(this.data,0)):(this.data=new Uint8Array(t.x*t.y),Uint8Array===Array&&r&&a.a.init(this.data,0)),this.size=t}var o=n(53),i=n(19),a=n(3),u={clone:n(7)};r.prototype.inImageWithBorder=function(t,e){return t.x>=e&&t.y>=e&&t.x<this.size.x-e&&t.y<this.size.y-e},r.sample=function(t,e,n){var r=Math.floor(e),o=Math.floor(n),i=t.size.x,a=o*t.size.x+r,u=t.data[a+0],c=t.data[a+1],s=t.data[a+i],f=t.data[a+i+1],l=u-c;return e-=r,n-=o,Math.floor(e*(n*(l-s+f)-l)+n*(s-u)+u)},r.clearArray=function(t){for(var e=t.length;e--;)t[e]=0},r.prototype.subImage=function(t,e){return new o.a(t,e,this)},r.prototype.subImageAsCopy=function(t,e){var n,r,o=t.size.y,i=t.size.x;for(n=0;n<i;n++)for(r=0;r<o;r++)t.data[r*i+n]=this.data[(e.y+r)*this.size.x+e.x+n]},r.prototype.copyTo=function(t){for(var e=this.data.length,n=this.data,r=t.data;e--;)r[e]=n[e]},r.prototype.get=function(t,e){return this.data[e*this.size.x+t]},r.prototype.getSafe=function(t,e){var n;if(!this.indexMapping){for(this.indexMapping={x:[],y:[]},n=0;n<this.size.x;n++)this.indexMapping.x[n]=n,this.indexMapping.x[n+this.size.x]=n;for(n=0;n<this.size.y;n++)this.indexMapping.y[n]=n,this.indexMapping.y[n+this.size.y]=n}return this.data[this.indexMapping.y[e+this.size.y]*this.size.x+this.indexMapping.x[t+this.size.x]]},r.prototype.set=function(t,e,n){return this.data[e*this.size.x+t]=n,this},r.prototype.zeroBorder=function(){var t,e=this.size.x,n=this.size.y,r=this.data;for(t=0;t<e;t++)r[t]=r[(n-1)*e+t]=0;for(t=1;t<n-1;t++)r[t*e]=r[t*e+(e-1)]=0},r.prototype.invert=function(){for(var t=this.data,e=t.length;e--;)t[e]=t[e]?0:1},r.prototype.convolve=function(t){var e,n,r,o,i=t.length/2|0,a=0;for(n=0;n<this.size.y;n++)for(e=0;e<this.size.x;e++){for(a=0,o=-i;o<=i;o++)for(r=-i;r<=i;r++)a+=t[o+i][r+i]*this.getSafe(e+r,n+o);this.data[n*this.size.x+e]=a}},r.prototype.moments=function(t){var e,n,r,o,i,a,c,s,f,l,d,h,p=this.data,v=this.size.y,_=this.size.x,g=[],y=[],m=Math.PI,x=m/4;if(t<=0)return y;for(i=0;i<t;i++)g[i]={m00:0,m01:0,m10:0,m11:0,m02:0,m20:0,theta:0,rad:0};for(n=0;n<v;n++)for(o=n*n,e=0;e<_;e++)(r=p[n*_+e])>0&&(a=g[r-1],a.m00+=1,a.m01+=n,a.m10+=e,a.m11+=e*n,a.m02+=o,a.m20+=e*e);for(i=0;i<t;i++)a=g[i],isNaN(a.m00)||0===a.m00||(l=a.m10/a.m00,d=a.m01/a.m00,c=a.m11/a.m00-l*d,s=a.m02/a.m00-d*d,f=a.m20/a.m00-l*l,h=(s-f)/(2*c),h=.5*Math.atan(h)+(c>=0?x:-x)+m,a.theta=(180*h/m+90)%180-90,a.theta<0&&(a.theta+=180),a.rad=h>m?h-m:h,a.vec=u.clone([Math.cos(h),Math.sin(h)]),y.push(a));return y},r.prototype.show=function(t,e){var n,r,o,i,a,u,c;for(e||(e=1),n=t.getContext("2d"),t.width=this.size.x,t.height=this.size.y,r=n.getImageData(0,0,t.width,t.height),o=r.data,i=0,c=0;c<this.size.y;c++)for(u=0;u<this.size.x;u++)a=c*this.size.x+u,i=this.get(u,c)*e,o[4*a+0]=i,o[4*a+1]=i,o[4*a+2]=i,o[4*a+3]=255;n.putImageData(r,0,0)},r.prototype.overlay=function(t,e,r){(!e||e<0||e>360)&&(e=360);for(var o=[0,1,1],a=[0,0,0],u=[255,255,255],c=[0,0,0],s=[],f=t.getContext("2d"),l=f.getImageData(r.x,r.y,this.size.x,this.size.y),d=l.data,h=this.data.length;h--;)o[0]=this.data[h]*e,s=o[0]<=0?u:o[0]>=360?c:n.i(i.a)(o,a),d[4*h+0]=s[0],d[4*h+1]=s[1],d[4*h+2]=s[2],d[4*h+3]=255;f.putImageData(l,r.x,r.y)},e.a=r},function(t,e,n){function r(t,e,n){"__proto__"==e&&o?o(t,e,{configurable:!0,enumerable:!0,value:n,writable:!0}):t[e]=n}var o=n(37);t.exports=r},function(t,e,n){function r(t,e){var n=i(t,e);return o(n)?n:void 0}var o=n(97),i=n(120);t.exports=r},function(t,e,n){function r(t){if("string"==typeof t||o(t))return t;var e=t+"";return"0"==e&&1/t==-i?"-0":e}var o=n(27),i=1/0;t.exports=r},function(t,e,n){function r(t){return null!=t&&i(t.length)&&!o(t)}var o=n(25),i=n(26);t.exports=r},function(t,e,n){function r(t){if(!i(t))return!1;var e=o(t);return e==u||e==c||e==a||e==s}var o=n(8),i=n(0),a="[object AsyncFunction]",u="[object Function]",c="[object GeneratorFunction]",s="[object Proxy]";t.exports=r},function(t,e){function n(t){return"number"==typeof t&&t>-1&&t%1==0&&t<=r}var r=9007199254740991;t.exports=n},function(t,e,n){function r(t){return"symbol"==typeof t||i(t)&&o(t)==a}var o=n(8),i=n(6),a="[object Symbol]";t.exports=r},function(t,e,n){var r=n(100),o=n(116),i=o(function(t,e,n){r(t,e,n)});t.exports=i},function(t,e){t.exports=function(t){return t.webpackPolyfill||(t.deprecate=function(){},t.paths=[],t.children||(t.children=[]),Object.defineProperty(t,"loaded",{enumerable:!0,get:function(){return t.l}}),Object.defineProperty(t,"id",{enumerable:!0,get:function(){return t.i}}),t.webpackPolyfill=1),t}},function(t,e,n){"use strict";var r={searchDirections:[[0,1],[1,1],[1,0],[1,-1],[0,-1],[-1,-1],[-1,0],[-1,1]],create:function(t,e){function n(t,e,n,r){var o,f,l;for(o=0;o<7;o++){if(f=t.cy+c[t.dir][0],l=t.cx+c[t.dir][1],i=f*s+l,a[i]===e&&(0===u[i]||u[i]===n))return u[i]=n,t.cy=f,t.cx=l,!0;0===u[i]&&(u[i]=r),t.dir=(t.dir+1)%8}return!1}function r(t,e,n){return{dir:n,x:t,y:e,next:null,prev:null}}function o(t,e,o,i,a){var u,c,s,f=null,l={cx:e,cy:t,dir:0};if(n(l,i,o,a)){f=r(e,t,l.dir),u=f,s=l.dir,c=r(l.cx,l.cy,0),c.prev=u,u.next=c,c.next=null,u=c;do l.dir=(l.dir+6)%8,n(l,i,o,a),s!==l.dir?(u.dir=l.dir,c=r(l.cx,l.cy,0),c.prev=u,u.next=c,c.next=null,u=c):(u.dir=s,u.x=l.cx,u.y=l.cy),s=l.dir;while(l.cx!==e||l.cy!==t);f.prev=u.prev,u.prev.next=f}return f}var i,a=t.data,u=e.data,c=this.searchDirections,s=t.size.x;return{trace:function(t,e,r,o){return n(t,e,r,o)},contourTracing:function(t,e,n,r,i){return o(t,e,n,r,i)}}}};e.a=r},function(t,e,n){"use strict";function r(){o.a.call(this)}var o=n(1),i=n(3),a={ALPHABETH_STRING:{value:"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. *$/+%"},ALPHABET:{value:[48,49,50,51,52,53,54,55,56,57,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,45,46,32,42,36,47,43,37]},CHARACTER_ENCODINGS:{value:[52,289,97,352,49,304,112,37,292,100,265,73,328,25,280,88,13,268,76,28,259,67,322,19,274,82,7,262,70,22,385,193,448,145,400,208,133,388,196,148,168,162,138,42]},ASTERISK:{value:148},FORMAT:{value:"code_39",writeable:!1}};r.prototype=Object.create(o.a.prototype,a),r.prototype.constructor=r,r.prototype._decode=function(){var t,e,n,r,o=this,a=[0,0,0,0,0,0,0,0,0],u=[],c=o._findStart();if(!c)return null;r=o._nextSet(o._row,c.end);do{if(a=o._toCounters(r,a),(n=o._toPattern(a))<0)return null;if((t=o._patternToChar(n))<0)return null;u.push(t),e=r,r+=i.a.sum(a),r=o._nextSet(o._row,r)}while("*"!==t);return u.pop(),u.length&&o._verifyTrailingWhitespace(e,r,a)?{code:u.join(""),start:c.start,end:r,startInfo:c,decodedCodes:u}:null},r.prototype._verifyTrailingWhitespace=function(t,e,n){var r=i.a.sum(n);return 3*(e-t-r)>=r},r.prototype._patternToChar=function(t){var e,n=this;for(e=0;e<n.CHARACTER_ENCODINGS.length;e++)if(n.CHARACTER_ENCODINGS[e]===t)return String.fromCharCode(n.ALPHABET[e]);return-1},r.prototype._findNextWidth=function(t,e){var n,r=Number.MAX_VALUE;for(n=0;n<t.length;n++)t[n]<r&&t[n]>e&&(r=t[n]);return r},r.prototype._toPattern=function(t){for(var e,n,r=t.length,o=0,i=r,a=0,u=this;i>3;){for(o=u._findNextWidth(t,o),i=0,e=0,n=0;n<r;n++)t[n]>o&&(e|=1<<r-1-n,i++,a+=t[n]);if(3===i){for(n=0;n<r&&i>0;n++)if(t[n]>o&&(i--,2*t[n]>=a))return-1;return e}}return-1},r.prototype._findStart=function(){var t,e,n,r=this,o=r._nextSet(r._row),i=o,a=[0,0,0,0,0,0,0,0,0],u=0,c=!1;for(t=o;t<r._row.length;t++)if(r._row[t]^c)a[u]++;else{if(u===a.length-1){if(r._toPattern(a)===r.ASTERISK&&(n=Math.floor(Math.max(0,i-(t-i)/4)),r._matchRange(n,i,0)))return{start:i,end:t};for(i+=a[0]+a[1],e=0;e<7;e++)a[e]=a[e+2];a[7]=0,a[8]=0,u--}else u++;a[u]=1,c=!c}return null},e.a=r},function(t,e){function n(t,e){return t[0]*e[0]+t[1]*e[1]}t.exports=n},function(t,e,n){var r=n(22),o=n(5),i=r(o,"Map");t.exports=i},function(t,e,n){function r(t){var e=-1,n=null==t?0:t.length;for(this.clear();++e<n;){var r=t[e];this.set(r[0],r[1])}}var o=n(138),i=n(139),a=n(140),u=n(141),c=n(142);r.prototype.clear=o,r.prototype.delete=i,r.prototype.get=a,r.prototype.has=u,r.prototype.set=c,t.exports=r},function(t,e,n){function r(t,e,n){(void 0===n||i(t[e],n))&&(void 0!==n||e in t)||o(t,e,n)}var o=n(21),i=n(17);t.exports=r},function(t,e,n){function r(t,e,n){var r=t[e];u.call(t,e)&&i(r,n)&&(void 0!==n||e in t)||o(t,e,n)}var o=n(21),i=n(17),a=Object.prototype,u=a.hasOwnProperty;t.exports=r},function(t,e,n){var r=n(22),o=function(){try{var t=r(Object,"defineProperty");return t({},"",{}),t}catch(t){}}();t.exports=o},function(t,e,n){(function(e){var n="object"==typeof e&&e&&e.Object===Object&&e;t.exports=n}).call(e,n(47))},function(t,e,n){var r=n(147),o=r(Object.getPrototypeOf,Object);t.exports=o},function(t,e){function n(t){var e=t&&t.constructor;return t===("function"==typeof e&&e.prototype||r)}var r=Object.prototype;t.exports=n},function(t,e,n){function r(t,e,n){return e=i(void 0===e?t.length-1:e,0),function(){for(var r=arguments,a=-1,u=i(r.length-e,0),c=Array(u);++a<u;)c[a]=r[e+a];a=-1;for(var s=Array(e+1);++a<e;)s[a]=r[a];return s[e]=n(c),o(t,this,s)}}var o=n(87),i=Math.max;t.exports=r},function(t,e,n){var r=n(106),o=n(148),i=o(r);t.exports=i},function(t,e){function n(t){return t}t.exports=n},function(t,e,n){(function(t){var r=n(5),o=n(163),i="object"==typeof e&&e&&!e.nodeType&&e,a=i&&"object"==typeof t&&t&&!t.nodeType&&t,u=a&&a.exports===i,c=u?r.Buffer:void 0,s=c?c.isBuffer:void 0,f=s||o;t.exports=f}).call(e,n(29)(t))},function(t,e,n){var r=n(98),o=n(109),i=n(145),a=i&&i.isTypedArray,u=a?o(a):r;t.exports=u},function(t,e,n){function r(t){return a(t)?o(t,!0):i(t)}var o=n(88),i=n(99),a=n(24);t.exports=r},function(t,e){var n;n=function(){return this}();try{n=n||Function("return this")()||(0,eval)("this")}catch(t){"object"==typeof window&&(n=window)}t.exports=n},function(e,n,r){"use strict";function o(t){f(t),P=k.a.create($.decoder,S)}function i(t){var e;if("VideoStream"===$.inputStream.type)e=document.createElement("video"),R=H.a.createVideoStream(e);else if("ImageStream"===$.inputStream.type)R=H.a.createImageStream();else if("LiveStream"===$.inputStream.type){var n=a();n&&((e=n.querySelector("video"))||(e=document.createElement("video"),n.appendChild(e))),R=H.a.createLiveStream(e),F.a.request(e,$.inputStream.constraints).then(function(){R.trigger("canrecord")}).catch(function(e){return t(e)})}R.setAttribute("preload","auto"),R.setInputStream($.inputStream),R.addEventListener("canrecord",u.bind(void 0,t))}function a(){var t=$.inputStream.target;if(t&&t.nodeName&&1===t.nodeType)return t;var e="string"==typeof t?t:"#interactive.viewport";return document.querySelector(e)}function u(t){U.a.checkImageConstraints(R,$.locator),s($),w=V.a.create(R,K.dom.image),A($.numOfWorkers,function(){0===$.numOfWorkers&&o(),c(t)})}function c(t){R.play(),t()}function s(){if("undefined"!=typeof document){var t=a();if(K.dom.image=document.querySelector("canvas.imgBuffer"),K.dom.image||(K.dom.image=document.createElement("canvas"),K.dom.image.className="imgBuffer",t&&"ImageStream"===$.inputStream.type&&t.appendChild(K.dom.image)),K.ctx.image=K.dom.image.getContext("2d"),K.dom.image.width=R.getCanvasSize().x,K.dom.image.height=R.getCanvasSize().y,K.dom.overlay=document.querySelector("canvas.drawingBuffer"),!K.dom.overlay){K.dom.overlay=document.createElement("canvas"),K.dom.overlay.className="drawingBuffer",t&&t.appendChild(K.dom.overlay);var e=document.createElement("br");e.setAttribute("clear","all"),t&&t.appendChild(e)}K.ctx.overlay=K.dom.overlay.getContext("2d"),K.dom.overlay.width=R.getCanvasSize().x,K.dom.overlay.height=R.getCanvasSize().y}}function f(t){S=t?t:new j.a({x:R.getWidth(),y:R.getHeight()}),D=[q.clone([0,0]),q.clone([0,S.size.y]),q.clone([S.size.x,S.size.y]),q.clone([S.size.x,0])],U.a.init(S,$.locator)}function l(){return $.locate?U.a.locate():[[q.clone(D[0]),q.clone(D[1]),q.clone(D[2]),q.clone(D[3])]]}function d(t){function e(t){for(var e=t.length;e--;)t[e][0]+=i,t[e][1]+=a}function n(t){t[0].x+=i,t[0].y+=a,t[1].x+=i,t[1].y+=a}var r,o=R.getTopRight(),i=o.x,a=o.y;if(0!==i||0!==a){if(t.barcodes)for(r=0;r<t.barcodes.length;r++)d(t.barcodes[r]);if(t.line&&2===t.line.length&&n(t.line),t.box&&e(t.box),t.boxes&&t.boxes.length>0)for(r=0;r<t.boxes.length;r++)e(t.boxes[r])}}function h(t,e){e&&I&&(t.barcodes?t.barcodes.filter(function(t){return t.codeResult}).forEach(function(t){return h(t,e)}):t.codeResult&&I.addResult(e,R.getCanvasSize(),t.codeResult))}function p(t){return t&&(t.barcodes?t.barcodes.some(function(t){return t.codeResult}):t.codeResult)}function v(t,e){var n=t;t&&Q&&(d(t),h(t,e),n=t.barcodes||t),L.a.publish("processed",n),p(t)&&L.a.publish("detected",n)}function _(){var t,e;e=l(),e?(t=P.decodeFromBoundingBoxes(e),t=t||{},t.boxes=e,v(t,S.data)):v()}function g(){var t;if(Q){if(Y.length>0){if(!(t=Y.filter(function(t){return!t.busy})[0]))return;w.attachData(t.imageData)}else w.attachData(S.data);w.grab()&&(t?(t.busy=!0,t.worker.postMessage({cmd:"process",imageData:t.imageData},[t.imageData.buffer])):_())}else _()}function y(){var t=null,e=1e3/($.frequency||60);T=!1,function n(r){t=t||r,T||(r>=t&&(t+=e,g()),window.requestAnimFrame(n))}(performance.now())}function m(){Q&&"LiveStream"===$.inputStream.type?y():g()}function x(t){var e,n={worker:void 0,imageData:new Uint8Array(R.getWidth()*R.getHeight()),busy:!0};e=C(),n.worker=new Worker(e),n.worker.onmessage=function(r){if("initialized"===r.data.event)return URL.revokeObjectURL(e),n.busy=!1,n.imageData=new Uint8Array(r.data.imageData),t(n);"processed"===r.data.event?(n.imageData=new Uint8Array(r.data.imageData),n.busy=!1,v(r.data.result,n.imageData)):r.data.event},n.worker.postMessage({cmd:"init",size:{x:R.getWidth(),y:R.getHeight()},imageData:n.imageData,config:b($)},[n.imageData.buffer])}function b(t){return X({},t,{inputStream:X({},t.inputStream,{target:null})})}function E(t){function e(t){self.postMessage({event:"processed",imageData:o.data,result:t},[o.data.buffer])}function n(){self.postMessage({event:"initialized",imageData:o.data},[o.data.buffer])}if(t){var r=t().default;if(!r)return void self.postMessage({event:"error",message:"Quagga could not be created"})}var o;self.onmessage=function(t){if("init"===t.data.cmd){var i=t.data.config;i.numOfWorkers=0,o=new r.ImageWrapper({x:t.data.size.x,y:t.data.size.y},new Uint8Array(t.data.imageData)),r.init(i,n,o),r.onProcessed(e)}else"process"===t.data.cmd?(o.data=new Uint8Array(t.data.imageData),r.start()):"setReaders"===t.data.cmd&&r.setReaders(t.data.readers)}}function C(){var e,n;return void 0!==t&&(n=t),e=new Blob(["("+E.toString()+")("+n+");"],{type:"text/javascript"}),window.URL.createObjectURL(e)}function O(t){P?P.setReaders(t):Q&&Y.length>0&&Y.forEach(function(e){e.worker.postMessage({cmd:"setReaders",readers:t})})}function A(t,e){var n=t-Y.length;if(0===n)return e&&e();if(n<0){return Y.slice(n).forEach(function(t){t.worker.terminate()}),Y=Y.slice(0,n),e&&e()}for(var r=function(n){Y.push(n),Y.length>=t&&e&&e()},o=0;o<n;o++)x(r)}Object.defineProperty(n,"__esModule",{value:!0});var R,w,T,S,D,P,I,M=r(28),N=r.n(M),z=r(54),j=(r.n(z),r(20)),U=r(64),k=r(57),L=r(51),F=r(59),W=r(9),B=r(49),G=r(55),H=r(63),V=r(61),X=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},q={clone:r(7)},K={ctx:{image:null,overlay:null},dom:{image:null,overlay:null}},Y=[],Q=!0,$={};n.default={init:function(t,e,n){if($=N()({},G.a,t),n)return Q=!1,o(n),e();i(e)},start:function(){m()},stop:function(){T=!0,A(0),"LiveStream"===$.inputStream.type&&(F.a.release(),R.clearEventHandlers())},pause:function(){T=!0},onDetected:function(t){L.a.subscribe("detected",t)},offDetected:function(t){L.a.unsubscribe("detected",t)},onProcessed:function(t){L.a.subscribe("processed",t)},offProcessed:function(t){L.a.unsubscribe("processed",t)},setReaders:function(t){O(t)},registerResultCollector:function(t){t&&"function"==typeof t.addResult&&(I=t)},canvas:K,decodeSingle:function(t,e){var n=this;t=N()({inputStream:{type:"ImageStream",sequence:!1,size:800,src:t.src},numOfWorkers:1,locator:{halfSample:!1}},t),this.init(t,function(){L.a.once("processed",function(t){n.stop(),e.call(null,t)},!0),m()})},ImageWrapper:j.a,ImageDebug:W.a,ResultCollector:B.a,CameraAccess:F.a}},function(t,e,n){"use strict";function r(t,e){return!!e&&e.some(function(e){return Object.keys(e).every(function(n){return e[n]===t[n]})})}function o(t,e){return"function"!=typeof e||e(t)}var i=n(9);e.a={create:function(t){function e(e){return c&&e&&!r(e,t.blacklist)&&o(e,t.filter)}var n=document.createElement("canvas"),a=n.getContext("2d"),u=[],c=t.capacity||20,s=t.capture===!0;return{addResult:function(t,r,o){var f={};e(o)&&(c--,f.codeResult=o,s&&(n.width=r.x,n.height=r.y,i.a.drawImage(t,r,a),f.frame=n.toDataURL()),u.push(f))},getResults:function(){return u}}}}},function(t,e,n){"use strict";var r={clone:n(7),dot:n(32)};e.a={create:function(t,e){function n(){o(t),i()}function o(t){c[t.id]=t,a.push(t)}function i(){var t,e=0;for(t=0;t<a.length;t++)e+=a[t].rad;u.rad=e/a.length,u.vec=r.clone([Math.cos(u.rad),Math.sin(u.rad)])}var a=[],u={rad:0,vec:r.clone([0,0])},c={};return n(),{add:function(t){c[t.id]||(o(t),i())},fits:function(t){return Math.abs(r.dot(t.point.vec,u.vec))>e},getPoints:function(){return a},getCenter:function(){return u}}},createPoint:function(t,e,n){return{rad:t[n],point:t,id:e}}}},function(t,e,n){"use strict";e.a=function(){function t(t){return o[t]||(o[t]={subscribers:[]}),o[t]}function e(){o={}}function n(t,e){t.async?setTimeout(function(){t.callback(e)},4):t.callback(e)}function r(e,n,r){var o;if("function"==typeof n)o={callback:n,async:r};else if(o=n,!o.callback)throw"Callback was not specified on options";t(e).subscribers.push(o)}var o={};return{subscribe:function(t,e,n){return r(t,e,n)},publish:function(e,r){var o=t(e),i=o.subscribers;i.filter(function(t){return!!t.once}).forEach(function(t){n(t,r)}),o.subscribers=i.filter(function(t){return!t.once}),o.subscribers.forEach(function(t){n(t,r)})},once:function(t,e,n){r(t,{callback:e,async:n,once:!0})},unsubscribe:function(n,r){var o;n?(o=t(n),o.subscribers=o&&r?o.subscribers.filter(function(t){return t.callback!==r}):[]):e()}}}()},function(t,e,n){"use strict";function r(){return navigator.mediaDevices&&"function"==typeof navigator.mediaDevices.enumerateDevices?navigator.mediaDevices.enumerateDevices():Promise.reject(new Error("enumerateDevices is not defined"))}function o(t){return navigator.mediaDevices&&"function"==typeof navigator.mediaDevices.getUserMedia?navigator.mediaDevices.getUserMedia(t):Promise.reject(new Error("getUserMedia is not defined"))}e.b=r,e.a=o},function(t,e,n){"use strict";function r(t,e,n){n||(n={data:null,size:e}),this.data=n.data,this.originalSize=n.size,this.I=n,this.from=t,this.size=e}r.prototype.show=function(t,e){var n,r,o,i,a,u,c;for(e||(e=1),n=t.getContext("2d"),t.width=this.size.x,t.height=this.size.y,r=n.getImageData(0,0,t.width,t.height),o=r.data,i=0,a=0;a<this.size.y;a++)for(u=0;u<this.size.x;u++)c=a*this.size.x+u,i=this.get(u,a)*e,o[4*c+0]=i,o[4*c+1]=i,o[4*c+2]=i,o[4*c+3]=255;r.data=o,n.putImageData(r,0,0)},r.prototype.get=function(t,e){return this.data[(this.from.y+e)*this.originalSize.x+this.from.x+t]},r.prototype.updateData=function(t){this.originalSize=t.size,this.data=t.data},r.prototype.updateFrom=function(t){return this.from=t,this},e.a=r},function(t,e){"undefined"!=typeof window&&(window.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(t){window.setTimeout(t,1e3/60)}}()),Math.imul=Math.imul||function(t,e){var n=t>>>16&65535,r=65535&t,o=e>>>16&65535,i=65535&e;return r*i+(n*i+r*o<<16>>>0)|0},"function"!=typeof Object.assign&&(Object.assign=function(t){"use strict";if(null===t)throw new TypeError("Cannot convert undefined or null to object");for(var e=Object(t),n=1;n<arguments.length;n++){var r=arguments[n];if(null!==r)for(var o in r)Object.prototype.hasOwnProperty.call(r,o)&&(e[o]=r[o])}return e})},function(t,e,n){"use strict";var r=void 0;r=n(56),e.a=r},function(t,e){t.exports={inputStream:{name:"Live",type:"LiveStream",constraints:{width:640,height:480,facingMode:"environment"},area:{top:"0%",right:"0%",left:"0%",bottom:"0%"},singleChannel:!1},locate:!0,numOfWorkers:4,decoder:{readers:["code_128_reader"]},locator:{halfSample:!0,patchSize:"medium"}}},function(t,e,n){"use strict";var r=n(58),o=(n(9),n(69)),i=n(4),a=n(31),u=n(70),c=n(68),s=n(77),f=n(74),l=n(72),d=n(73),h=n(76),p=n(75),v=n(67),_=n(71),g="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},y={code_128_reader:o.a,ean_reader:i.a,ean_5_reader:d.a,ean_2_reader:l.a,ean_8_reader:f.a,code_39_reader:a.a,code_39_vin_reader:u.a,codabar_reader:c.a,upc_reader:s.a,upc_e_reader:h.a,i2of5_reader:p.a,"2of5_reader":v.a,code_93_reader:_.a};e.a={create:function(t,e){function n(){}function o(){t.readers.forEach(function(t){var e,n={},r=[];"object"===(void 0===t?"undefined":g(t))?(e=t.format,n=t.config):"string"==typeof t&&(e=t),n.supplements&&(r=n.supplements.map(function(t){return new y[t]})),h.push(new y[e](n,r))})}function i(){}function a(t,n,r){function o(e){var r={y:e*Math.sin(n),x:e*Math.cos(n)};t[0].y-=r.y,t[0].x-=r.x,t[1].y+=r.y,t[1].x+=r.x}for(o(r);r>1&&(!e.inImageWithBorder(t[0],0)||!e.inImageWithBorder(t[1],0));)r-=Math.ceil(r/2),o(-r);return t}function u(t){return[{x:(t[1][0]-t[0][0])/2+t[0][0],y:(t[1][1]-t[0][1])/2+t[0][1]},{x:(t[3][0]-t[2][0])/2+t[2][0],y:(t[3][1]-t[2][1])/2+t[2][1]}]}function c(t){var n,o=null,i=r.a.getBarcodeLine(e,t[0],t[1]);for(r.a.toBinaryLine(i),n=0;n<h.length&&null===o;n++)o=h[n].decodePattern(i.line);return null===o?null:{codeResult:o,barcodeLine:i}}function s(t,e,n){var r,o,i,a=Math.sqrt(Math.pow(t[1][0]-t[0][0],2)+Math.pow(t[1][1]-t[0][1],2)),u=16,s=null,f=Math.sin(n),l=Math.cos(n);for(r=1;r<u&&null===s;r++)o=a/u*r*(r%2==0?-1:1),i={y:o*f,x:o*l},e[0].y+=i.x,e[0].x-=i.y,e[1].y+=i.x,e[1].x-=i.y,s=c(e);return s}function f(t){return Math.sqrt(Math.pow(Math.abs(t[1].y-t[0].y),2)+Math.pow(Math.abs(t[1].x-t[0].x),2))}function l(t){var e,n,r,o;d.ctx.overlay;return e=u(t),o=f(e),n=Math.atan2(e[1].y-e[0].y,e[1].x-e[0].x),null===(e=a(e,n,Math.floor(.1*o)))?null:(r=c(e),null===r&&(r=s(t,e,n)),null===r?null:{codeResult:r.codeResult,line:e,angle:n,pattern:r.barcodeLine.line,threshold:r.barcodeLine.threshold})}var d={ctx:{frequency:null,pattern:null,overlay:null},dom:{frequency:null,pattern:null,overlay:null}},h=[];return n(),o(),i(),{decodeFromBoundingBox:function(t){return l(t)},decodeFromBoundingBoxes:function(e){var n,r,o=[],i=t.multiple;for(n=0;n<e.length;n++){var a=e[n];if(r=l(a)||{},r.box=a,i)o.push(r);else if(r.codeResult)return r}if(i)return{barcodes:o}},setReaders:function(e){t.readers=e,h.length=0,o()}}}}},function(t,e,n){"use strict";var r=(n(20),{}),o={DIR:{UP:1,DOWN:-1}};r.getBarcodeLine=function(t,e,n){function r(t,e){l=y[e*m+t],x+=l,b=l<b?l:b,E=l>E?l:E,g.push(l)}var o,i,a,u,c,s,f,l,d=0|e.x,h=0|e.y,p=0|n.x,v=0|n.y,_=Math.abs(v-h)>Math.abs(p-d),g=[],y=t.data,m=t.size.x,x=0,b=255,E=0;for(_&&(s=d,d=h,h=s,s=p,p=v,v=s),d>p&&(s=d,d=p,p=s,s=h,h=v,v=s),o=p-d,i=Math.abs(v-h),a=o/2|0,c=h,u=h<v?1:-1,f=d;f<p;f++)_?r(c,f):r(f,c),(a-=i)<0&&(c+=u,a+=o);return{line:g,min:b,max:E}},r.toBinaryLine=function(t){var e,n,r,i,a,u,c=t.min,s=t.max,f=t.line,l=c+(s-c)/2,d=[],h=(s-c)/12,p=-h;for(r=f[0]>l?o.DIR.UP:o.DIR.DOWN,d.push({pos:0,val:f[0]}),a=0;a<f.length-2;a++)e=f[a+1]-f[a],n=f[a+2]-f[a+1],i=e+n<p&&f[a+1]<1.5*l?o.DIR.DOWN:e+n>h&&f[a+1]>.5*l?o.DIR.UP:r,r!==i&&(d.push({pos:a,val:f[a]}),r=i);for(d.push({pos:f.length,val:f[f.length-1]}),u=d[0].pos;u<d[1].pos;u++)f[u]=f[u]>l?0:1;for(a=1;a<d.length-1;a++)for(h=d[a+1].val>d[a].val?d[a].val+(d[a+1].val-d[a].val)/3*2|0:d[a+1].val+(d[a].val-d[a+1].val)/3|0,u=d[a].pos;u<d[a+1].pos;u++)f[u]=f[u]>h?0:1;return{line:f,threshold:h}},r.debug={printFrequency:function(t,e){var n,r=e.getContext("2d");for(e.width=t.length,e.height=256,r.beginPath(),r.strokeStyle="blue",n=0;n<t.length;n++)r.moveTo(n,255),r.lineTo(n,255-t[n]);r.stroke(),r.closePath()},printPattern:function(t,e){var n,r=e.getContext("2d");for(e.width=t.length,r.fillColor="black",n=0;n<t.length;n++)1===t[n]&&r.fillRect(n,0,1,100)}},e.a=r},function(t,e,n){"use strict";function r(t){return new Promise(function(e,n){function r(){o>0?t.videoWidth>10&&t.videoHeight>10?e():window.setTimeout(r,500):n("Unable to play video stream. Is webcam working?"),o--}var o=10;r()})}function o(t,e){return n.i(d.a)(e).then(function(e){return new Promise(function(n){s=e,t.setAttribute("autoplay",!0),t.setAttribute("muted",!0),t.setAttribute("playsinline",!0),t.srcObject=e,t.addEventListener("loadedmetadata",function(){t.play(),n()})})}).then(r.bind(null,t))}function i(t){var e=l()(t,["width","height","facingMode","aspectRatio","deviceId"]);return void 0!==t.minAspectRatio&&t.minAspectRatio>0&&(e.aspectRatio=t.minAspectRatio,console.log("WARNING: Constraint 'minAspectRatio' is deprecated; Use 'aspectRatio' instead")),void 0!==t.facing&&(e.facingMode=t.facing,console.log("WARNING: Constraint 'facing' is deprecated. Use 'facingMode' instead'")),e}function a(t){var e={audio:!1,video:i(t)};return e.video.deviceId&&e.video.facingMode&&delete e.video.facingMode,Promise.resolve(e)}function u(){return n.i(d.b)().then(function(t){return t.filter(function(t){return"videoinput"===t.kind})})}function c(){if(s){var t=s.getVideoTracks();if(t&&t.length)return t[0]}}var s,f=n(162),l=n.n(f),d=n(52);e.a={request:function(t,e){return a(e).then(o.bind(null,t))},release:function(){var t=s&&s.getVideoTracks();t&&t.length&&t[0].stop(),s=null},enumerateVideoDevices:u,getActiveStreamLabel:function(){var t=c();return t?t.label:""},getActiveTrack:c}},function(t,e,n){"use strict";function r(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:d;return/^blob\:/i.test(t)?i(t).then(o).then(function(t){return a(t,e)}):Promise.resolve(null)}function o(t){return new Promise(function(e){var n=new FileReader;n.onload=function(t){return e(t.target.result)},n.readAsArrayBuffer(t)})}function i(t){return new Promise(function(e,n){var r=new XMLHttpRequest;r.open("GET",t,!0),r.responseType="blob",r.onreadystatechange=function(){r.readyState!==XMLHttpRequest.DONE||200!==r.status&&0!==r.status||e(this.response)},r.onerror=n,r.send()})}function a(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:d,n=new DataView(t),r=t.byteLength,o=e.reduce(function(t,e){var n=Object.keys(l).filter(function(t){return l[t]===e})[0];return n&&(t[n]=e),t},{}),i=2;if(255!==n.getUint8(0)||216!==n.getUint8(1))return!1;for(;i<r;){if(255!==n.getUint8(i))return!1;if(225===n.getUint8(i+1))return u(n,i+4,o);i+=2+n.getUint16(i+2)}}function u(t,e,n){if("Exif"!==f(t,e,4))return!1;var r=e+6,o=void 0;if(18761===t.getUint16(r))o=!1;else{if(19789!==t.getUint16(r))return!1;o=!0}if(42!==t.getUint16(r+2,!o))return!1;var i=t.getUint32(r+4,!o);return!(i<8)&&c(t,r,r+i,n,o)}function c(t,e,n,r,o){for(var i=t.getUint16(n,!o),a={},u=0;u<i;u++){var c=n+12*u+2,f=r[t.getUint16(c,!o)];f&&(a[f]=s(t,c,e,n,o))}return a}function s(t,e,n,r,o){var i=t.getUint16(e+2,!o),a=t.getUint32(e+4,!o);switch(i){case 3:if(1===a)return t.getUint16(e+8,!o)}}function f(t,e,n){for(var r="",o=e;o<e+n;o++)r+=String.fromCharCode(t.getUint8(o));return r}e.a=r;var l={274:"orientation"},d=Object.keys(l).map(function(t){return l[t]})},function(t,e,n){"use strict";function r(t,e){t.width!==e.x&&(t.width=e.x),t.height!==e.y&&(t.height=e.y)}var o=n(19),i=Math.PI/180,a={};a.create=function(t,e){var a,u={},c=t.getConfig(),s=(n.i(o.b)(t.getRealWidth(),t.getRealHeight()),t.getCanvasSize()),f=n.i(o.b)(t.getWidth(),t.getHeight()),l=t.getTopRight(),d=l.x,h=l.y,p=null,v=null;return a=e?e:document.createElement("canvas"),a.width=s.x,a.height=s.y,p=a.getContext("2d"),v=new Uint8Array(f.x*f.y),u.attachData=function(t){v=t},u.getData=function(){return v},u.grab=function(){var e,u=c.halfSample,l=t.getFrame(),_=l,g=0;if(_){if(r(a,s),"ImageStream"===c.type&&(_=l.img,l.tags&&l.tags.orientation))switch(l.tags.orientation){case 6:g=90*i;break;case 8:g=-90*i}return 0!==g?(p.translate(s.x/2,s.y/2),p.rotate(g),p.drawImage(_,-s.y/2,-s.x/2,s.y,s.x),p.rotate(-g),p.translate(-s.x/2,-s.y/2)):p.drawImage(_,0,0,s.x,s.y),e=p.getImageData(d,h,f.x,f.y).data,u?n.i(o.c)(e,f,v):n.i(o.d)(e,v,c),!0}return!1},u.getSize=function(){return f},u},e.a=a},function(t,e,n){"use strict";function r(t,e){t.onload=function(){e.loaded(this)}}var o=n(60),i={};i.load=function(t,e,i,a,u){var c,s,f,l=new Array(a),d=new Array(l.length);if(u===!1)l[0]=t;else for(c=0;c<l.length;c++)f=i+c,l[c]=t+"image-"+("00"+f).slice(-3)+".jpg";for(d.notLoaded=[],d.addImage=function(t){d.notLoaded.push(t)},d.loaded=function(r){for(var i=d.notLoaded,a=0;a<i.length;a++)if(i[a]===r){i.splice(a,1);for(var c=0;c<l.length;c++){var s=l[c].substr(l[c].lastIndexOf("/"));if(r.src.lastIndexOf(s)!==-1){d[c]={img:r};break}}break}0===i.length&&(u===!1?n.i(o.a)(t,["orientation"]).then(function(t){d[0].tags=t,e(d)}).catch(function(t){console.log(t),e(d)}):e(d))},c=0;c<l.length;c++)s=new Image,d.addImage(s),r(s,d),s.src=l[c]},e.a=i},function(t,e,n){"use strict";var r=n(62),o={};o.createVideoStream=function(t){function e(){var e=t.videoWidth,o=t.videoHeight;n=i.size?e/o>1?i.size:Math.floor(e/o*i.size):e,r=i.size?e/o>1?Math.floor(o/e*i.size):i.size:o,s.x=n,s.y=r}var n,r,o={},i=null,a=["canrecord","ended"],u={},c={x:0,y:0},s={x:0,y:0};return o.getRealWidth=function(){return t.videoWidth},o.getRealHeight=function(){return t.videoHeight},o.getWidth=function(){return n},o.getHeight=function(){return r},o.setWidth=function(t){n=t},o.setHeight=function(t){r=t},o.setInputStream=function(e){i=e,t.src=void 0!==e.src?e.src:""},o.ended=function(){return t.ended},o.getConfig=function(){return i},o.setAttribute=function(e,n){t.setAttribute(e,n)},o.pause=function(){t.pause()},o.play=function(){t.play()},o.setCurrentTime=function(e){"LiveStream"!==i.type&&(t.currentTime=e)},o.addEventListener=function(e,n,r){a.indexOf(e)!==-1?(u[e]||(u[e]=[]),u[e].push(n)):t.addEventListener(e,n,r)},o.clearEventHandlers=function(){a.forEach(function(e){var n=u[e];n&&n.length>0&&n.forEach(function(n){t.removeEventListener(e,n)})})},o.trigger=function(t,n){var r,i=u[t];if("canrecord"===t&&e(),i&&i.length>0)for(r=0;r<i.length;r++)i[r].apply(o,n)},o.setTopRight=function(t){c.x=t.x,c.y=t.y},o.getTopRight=function(){return c},o.setCanvasSize=function(t){s.x=t.x,s.y=t.y},o.getCanvasSize=function(){return s},o.getFrame=function(){return t},o},o.createLiveStream=function(t){t.setAttribute("autoplay",!0);var e=o.createVideoStream(t);return e.ended=function(){return!1},e},o.createImageStream=function(){function t(){l=!1,r.a.load(v,function(t){if(d=t,t[0].tags&&t[0].tags.orientation)switch(t[0].tags.orientation){case 6:case 8:u=t[0].img.height,c=t[0].img.width;break;default:u=t[0].img.width,c=t[0].img.height}else u=t[0].img.width,c=t[0].img.height;n=a.size?u/c>1?a.size:Math.floor(u/c*a.size):u,o=a.size?u/c>1?Math.floor(c/u*a.size):a.size:c,x.x=n,x.y=o,l=!0,s=0,setTimeout(function(){e("canrecord",[])},0)},p,h,a.sequence)}function e(t,e){var n,r=y[t];if(r&&r.length>0)for(n=0;n<r.length;n++)r[n].apply(i,e)}var n,o,i={},a=null,u=0,c=0,s=0,f=!0,l=!1,d=null,h=0,p=1,v=null,_=!1,g=["canrecord","ended"],y={},m={x:0,y:0},x={x:0,y:0};return i.trigger=e,i.getWidth=function(){return n},i.getHeight=function(){return o},i.setWidth=function(t){n=t},i.setHeight=function(t){o=t},i.getRealWidth=function(){return u},i.getRealHeight=function(){return c},i.setInputStream=function(e){a=e,e.sequence===!1?(v=e.src,h=1):(v=e.src,h=e.length),t()},i.ended=function(){return _},i.setAttribute=function(){},i.getConfig=function(){return a},i.pause=function(){f=!0},i.play=function(){f=!1},i.setCurrentTime=function(t){s=t},i.addEventListener=function(t,e){g.indexOf(t)!==-1&&(y[t]||(y[t]=[]),y[t].push(e))},i.setTopRight=function(t){m.x=t.x,m.y=t.y},i.getTopRight=function(){return m},i.setCanvasSize=function(t){x.x=t.x,x.y=t.y},i.getCanvasSize=function(){return x},i.getFrame=function(){var t;return l?(f||(t=d[s],s<h-1?s++:setTimeout(function(){_=!0,e("ended",[])},0)),t):null},i},e.a=o},function(t,e,n){"use strict";(function(t){function r(){var e;v=p.halfSample?new R.a({x:O.size.x/2|0,y:O.size.y/2|0}):O,C=n.i(w.e)(p.patchSize,v.size),z.x=v.size.x/C.x|0,z.y=v.size.y/C.y|0,E=new R.a(v.size,void 0,Uint8Array,!1),y=new R.a(C,void 0,Array,!0),e=new ArrayBuffer(65536),g=new R.a(C,new Uint8Array(e,0,C.x*C.y)),_=new R.a(C,new Uint8Array(e,C.x*C.y*3,C.x*C.y),void 0,!0),A=n.i(P.a)("undefined"!=typeof window?window:"undefined"!=typeof self?self:t,{size:C.x},e),b=new R.a({x:v.size.x/g.size.x|0,y:v.size.y/g.size.y|0},void 0,Array,!0),m=new R.a(b.size,void 0,void 0,!0),x=new R.a(b.size,void 0,Int32Array,!0)}function o(){p.useWorker||"undefined"==typeof document||(N.dom.binary=document.createElement("canvas"),N.dom.binary.className="binaryBuffer",N.ctx.binary=N.dom.binary.getContext("2d"),N.dom.binary.width=E.size.x,N.dom.binary.height=E.size.y)}function i(t){var e,n,r,o,i,a,u,c=E.size.x,s=E.size.y,f=-E.size.x,l=-E.size.y;for(e=0,n=0;n<t.length;n++)o=t[n],e+=o.rad;for(e/=t.length,e=(180*e/Math.PI+90)%180-90,e<0&&(e+=180),e=(180-e)*Math.PI/180,i=M.copy(M.create(),[Math.cos(e),Math.sin(e),-Math.sin(e),Math.cos(e)]),n=0;n<t.length;n++)for(o=t[n],r=0;r<4;r++)I.transformMat2(o.box[r],o.box[r],i);for(n=0;n<t.length;n++)for(o=t[n],r=0;r<4;r++)o.box[r][0]<c&&(c=o.box[r][0]),o.box[r][0]>f&&(f=o.box[r][0]),o.box[r][1]<s&&(s=o.box[r][1]),o.box[r][1]>l&&(l=o.box[r][1]);for(a=[[c,s],[f,s],[f,l],[c,l]],u=p.halfSample?2:1,i=M.invert(i,i),r=0;r<4;r++)I.transformMat2(a[r],a[r],i);for(r=0;r<4;r++)I.scale(a[r],a[r],u);return a}function a(){n.i(w.f)(v,E),E.zeroBorder()}function u(){var t,e,n,r,o,i,a,u=[];for(t=0;t<z.x;t++)for(e=0;e<z.y;e++)n=g.size.x*t,r=g.size.y*e,l(n,r),_.zeroBorder(),T.a.init(y.data,0),i=S.a.create(_,y),a=i.rasterize(0),o=y.moments(a.count),u=u.concat(d(o,[t,e],n,r));return u}function c(t){var e,n,r=[];for(e=0;e<t;e++)r.push(0);for(n=x.data.length;n--;)x.data[n]>0&&r[x.data[n]-1]++;return r=r.map(function(t,e){return{val:t,label:e+1}}),r.sort(function(t,e){return e.val-t.val}),r.filter(function(t){return t.val>=5})}function s(t,e){var n,r,o,a,u=[],c=[];for(n=0;n<t.length;n++){for(r=x.data.length,u.length=0;r--;)x.data[r]===t[n].label&&(o=b.data[r],u.push(o));a=i(u),a&&c.push(a)}return c}function f(t){var e=n.i(w.g)(t,.9),r=n.i(w.h)(e,1,function(t){return t.getPoints().length}),o=[],i=[];if(1===r.length){o=r[0].item.getPoints();for(var a=0;a<o.length;a++)i.push(o[a].point)}return i}function l(t,e){E.subImageAsCopy(g,n.i(w.b)(t,e)),A.skeletonize()}function d(t,e,n,r){var o,i,a,u,c=[],s=[],l=Math.ceil(C.x/3);if(t.length>=2){for(o=0;o<t.length;o++)t[o].m00>l&&c.push(t[o]);if(c.length>=2){for(a=f(c),i=0,o=0;o<a.length;o++)i+=a[o].rad;a.length>1&&a.length>=c.length/4*3&&a.length>t.length/4&&(i/=a.length,u={index:e[1]*z.x+e[0],pos:{x:n,y:r},box:[I.clone([n,r]),I.clone([n+g.size.x,r]),I.clone([n+g.size.x,r+g.size.y]),I.clone([n,r+g.size.y])],moments:a,rad:i,vec:I.clone([Math.cos(i),Math.sin(i)])},s.push(u))}}return s}function h(t){function e(){var t;for(t=0;t<x.data.length;t++)if(0===x.data[t]&&1===m.data[t])return t;return x.length}function n(t){var e,r,o,u,c,s={x:t%x.size.x,y:t/x.size.x|0};if(t<x.data.length)for(o=b.data[t],x.data[t]=i,c=0;c<D.a.searchDirections.length;c++)r=s.y+D.a.searchDirections[c][0],e=s.x+D.a.searchDirections[c][1],u=r*x.size.x+e,0!==m.data[u]?0===x.data[u]&&Math.abs(I.dot(b.data[u].vec,o.vec))>a&&n(u):x.data[u]=Number.MAX_VALUE}var r,o,i=0,a=.95,u=0;for(T.a.init(m.data,0),T.a.init(x.data,0),T.a.init(b.data,null),r=0;r<t.length;r++)o=t[r],b.data[o.index]=o,m.data[o.index]=1;for(m.zeroBorder();(u=e())<x.data.length;)i++,n(u);return i}var p,v,_,g,y,m,x,b,E,C,O,A,R=n(20),w=n(19),T=n(3),S=(n(9),n(65)),D=n(30),P=n(66),I={clone:n(7),dot:n(32),scale:n(81),transformMat2:n(82)},M={copy:n(78),create:n(79),invert:n(80)},N={ctx:{binary:null},dom:{binary:null}},z={x:0,y:0};e.a={init:function(t,e){p=e,O=t,r(),o()},locate:function(){var t,e;if(p.halfSample&&n.i(w.i)(O,v),a(),t=u(),t.length<z.x*z.y*.05)return null;var r=h(t);return r<1?null:(e=c(r),0===e.length?null:s(e,r))},checkImageConstraints:function(t,e){var r,o,i,a=t.getWidth(),u=t.getHeight(),c=e.halfSample?.5:1;if(t.getConfig().area&&(i=n.i(w.j)(a,u,t.getConfig().area),t.setTopRight({x:i.sx,y:i.sy}),t.setCanvasSize({x:a,y:u}),a=i.sw,u=i.sh),o={x:Math.floor(a*c),y:Math.floor(u*c)},r=n.i(w.e)(e.patchSize,o),t.setWidth(Math.floor(Math.floor(o.x/r.x)*(1/c)*r.x)),t.setHeight(Math.floor(Math.floor(o.y/r.y)*(1/c)*r.y)),t.getWidth()%r.x==0&&t.getHeight()%r.y==0)return!0;throw new Error("Image dimensions do not comply with the current settings: Width ("+a+" )and height ("+u+") must a multiple of "+r.x)}}}).call(e,n(47))},function(t,e,n){"use strict";var r=n(30),o={createContour2D:function(){return{dir:null,index:null,firstVertex:null,insideContours:null,nextpeer:null,prevpeer:null}},CONTOUR_DIR:{CW_DIR:0,CCW_DIR:1,UNKNOWN_DIR:2},DIR:{OUTSIDE_EDGE:-32767,INSIDE_EDGE:-32766},create:function(t,e){var n=t.data,i=e.data,a=t.size.x,u=t.size.y,c=r.a.create(t,e);return{rasterize:function(t){var e,r,s,f,l,d,h,p,v,_,g,y,m=[],x=0;for(y=0;y<400;y++)m[y]=0;for(m[0]=n[0],v=null,d=1;d<u-1;d++)for(f=0,r=m[0],l=1;l<a-1;l++)if(g=d*a+l,0===i[g])if((e=n[g])!==r){if(0===f)s=x+1,m[s]=e,r=e,null!==(h=c.contourTracing(d,l,s,e,o.DIR.OUTSIDE_EDGE))&&(x++,f=s,p=o.createContour2D(),p.dir=o.CONTOUR_DIR.CW_DIR,p.index=f,p.firstVertex=h,p.nextpeer=v,p.insideContours=null,null!==v&&(v.prevpeer=p),v=p);else if(null!==(h=c.contourTracing(d,l,o.DIR.INSIDE_EDGE,e,f))){for(p=o.createContour2D(),p.firstVertex=h,p.insideContours=null,p.dir=0===t?o.CONTOUR_DIR.CCW_DIR:o.CONTOUR_DIR.CW_DIR,p.index=t,_=v;null!==_&&_.index!==f;)_=_.nextpeer;null!==_&&(p.nextpeer=_.insideContours,null!==_.insideContours&&(_.insideContours.prevpeer=p),_.insideContours=p)}}else i[g]=f;else i[g]===o.DIR.OUTSIDE_EDGE||i[g]===o.DIR.INSIDE_EDGE?(f=0,r=i[g]===o.DIR.INSIDE_EDGE?n[g]:m[0]):(f=i[g],r=m[f]);for(_=v;null!==_;)_.index=t,_=_.nextpeer;return{cc:v,count:x}},debug:{drawContour:function(t,e){var n,r,i,a=t.getContext("2d"),u=e;for(a.strokeStyle="red",a.fillStyle="red",a.lineWidth=1,n=null!==u?u.insideContours:null;null!==u;){switch(null!==n?(r=n,n=n.nextpeer):(r=u,u=u.nextpeer,n=null!==u?u.insideContours:null),r.dir){case o.CONTOUR_DIR.CW_DIR:a.strokeStyle="red";break;case o.CONTOUR_DIR.CCW_DIR:a.strokeStyle="blue";break;case o.CONTOUR_DIR.UNKNOWN_DIR:a.strokeStyle="green"}i=r.firstVertex,a.beginPath(),a.moveTo(i.x,i.y);do i=i.next,a.lineTo(i.x,i.y);while(i!==r.firstVertex);a.stroke()}}}}}};e.a=o},function(module, __webpack_exports__, __webpack_require__) {"use strict";function Skeletonizer(stdlib, foreign, buffer) {"use asm";var images=new stdlib.Uint8Array(buffer),size=foreign.size|0,imul=stdlib.Math.imul;function erode(inImagePtr, outImagePtr) {inImagePtr=inImagePtr|0;outImagePtr=outImagePtr|0;var v=0,u=0,sum=0,yStart1=0,yStart2=0,xStart1=0,xStart2=0,offset=0;for (v=1; (v|0)<(size - 1|0); v=v+1|0) {offset=offset+size|0;for (u=1; (u|0)<(size - 1|0); u=u+1|0) {yStart1=offset - size|0;yStart2=offset+size|0;xStart1=u - 1|0;xStart2=u+1|0;sum=(images[inImagePtr+yStart1+xStart1|0]|0)+(images[inImagePtr+yStart1+xStart2|0]|0)+(images[inImagePtr+offset+u|0]|0)+(images[inImagePtr+yStart2+xStart1|0]|0)+(images[inImagePtr+yStart2+xStart2|0]|0)|0;if ((sum|0) == (5|0)) {images[outImagePtr+offset+u|0]=1;} else {images[outImagePtr+offset+u|0]=0;}}}return;}function subtract(aImagePtr, bImagePtr, outImagePtr) {aImagePtr=aImagePtr|0;bImagePtr=bImagePtr|0;outImagePtr=outImagePtr|0;var length=0;length=imul(size, size)|0;while ((length|0)>0) {length=length - 1|0;images[outImagePtr+length|0]=(images[aImagePtr+length|0]|0) - (images[bImagePtr+length|0]|0)|0;}}function bitwiseOr(aImagePtr, bImagePtr, outImagePtr) {aImagePtr=aImagePtr|0;bImagePtr=bImagePtr|0;outImagePtr=outImagePtr|0;var length=0;length=imul(size, size)|0;while ((length|0)>0) {length=length - 1|0;images[outImagePtr+length|0]=images[aImagePtr+length|0]|0|(images[bImagePtr+length|0]|0)|0;}}function countNonZero(imagePtr) {imagePtr=imagePtr|0;var sum=0,length=0;length=imul(size, size)|0;while ((length|0)>0) {length=length - 1|0;sum=(sum|0)+(images[imagePtr+length|0]|0)|0;}return sum|0;}function init(imagePtr, value) {imagePtr=imagePtr|0;value=value|0;var length=0;length=imul(size, size)|0;while ((length|0)>0) {length=length - 1|0;images[imagePtr+length|0]=value;}}function dilate(inImagePtr, outImagePtr) {inImagePtr=inImagePtr|0;outImagePtr=outImagePtr|0;var v=0,u=0,sum=0,yStart1=0,yStart2=0,xStart1=0,xStart2=0,offset=0;for (v=1; (v|0)<(size - 1|0); v=v+1|0) {offset=offset+size|0;for (u=1; (u|0)<(size - 1|0); u=u+1|0) {yStart1=offset - size|0;yStart2=offset+size|0;xStart1=u - 1|0;xStart2=u+1|0;sum=(images[inImagePtr+yStart1+xStart1|0]|0)+(images[inImagePtr+yStart1+xStart2|0]|0)+(images[inImagePtr+offset+u|0]|0)+(images[inImagePtr+yStart2+xStart1|0]|0)+(images[inImagePtr+yStart2+xStart2|0]|0)|0;if ((sum|0)>(0|0)) {images[outImagePtr+offset+u|0]=1;} else {images[outImagePtr+offset+u|0]=0;}}}return;}function memcpy(srcImagePtr, dstImagePtr) {srcImagePtr=srcImagePtr|0;dstImagePtr=dstImagePtr|0;var length=0;length=imul(size, size)|0;while ((length|0)>0) {length=length - 1|0;images[dstImagePtr+length|0]=images[srcImagePtr+length|0]|0;}}function zeroBorder(imagePtr) {imagePtr=imagePtr|0;var x=0,y=0;for (x=0; (x|0)<(size - 1|0); x=x+1|0) {images[imagePtr+x|0]=0;images[imagePtr+y|0]=0;y=y+size - 1|0;images[imagePtr+y|0]=0;y=y+1|0;}for (x=0; (x|0)<(size|0); x=x+1|0) {images[imagePtr+y|0]=0;y=y+1|0;}}function skeletonize() {var subImagePtr=0,erodedImagePtr=0,tempImagePtr=0,skelImagePtr=0,sum=0,done=0;erodedImagePtr=imul(size, size)|0;tempImagePtr=erodedImagePtr+erodedImagePtr|0;skelImagePtr=tempImagePtr+erodedImagePtr|0;init(skelImagePtr, 0);zeroBorder(subImagePtr);do {erode(subImagePtr, erodedImagePtr);dilate(erodedImagePtr, tempImagePtr);subtract(subImagePtr, tempImagePtr, tempImagePtr);bitwiseOr(skelImagePtr, tempImagePtr, skelImagePtr);memcpy(erodedImagePtr, subImagePtr);sum=countNonZero(subImagePtr)|0;done=(sum|0) == 0|0;} while (!done);}return {skeletonize: skeletonize};} __webpack_exports__["a"]=Skeletonizer; },function(t,e,n){"use strict";function r(t){o.a.call(this,t),this.barSpaceRatio=[1,1]}var o=n(1),i=1,a=3,u={START_PATTERN:{value:[a,i,a,i,i,i]},STOP_PATTERN:{value:[a,i,i,i,a]},CODE_PATTERN:{value:[[i,i,a,a,i],[a,i,i,i,a],[i,a,i,i,a],[a,a,i,i,i],[i,i,a,i,a],[a,i,a,i,i],[i,a,a,i,i],[i,i,i,a,a],[a,i,i,a,i],[i,a,i,a,i]]},SINGLE_CODE_ERROR:{value:.78,writable:!0},AVG_CODE_ERROR:{value:.3,writable:!0},FORMAT:{value:"2of5"}},c=u.START_PATTERN.value.reduce(function(t,e){return t+e},0);r.prototype=Object.create(o.a.prototype,u),r.prototype.constructor=r,r.prototype._findPattern=function(t,e,n,r){var o,i,a,u,c=[],s=this,f=0,l={error:Number.MAX_VALUE,code:-1,start:0,end:0},d=s.AVG_CODE_ERROR;for(n=n||!1,r=r||!1,e||(e=s._nextSet(s._row)),o=0;o<t.length;o++)c[o]=0;for(o=e;o<s._row.length;o++)if(s._row[o]^n)c[f]++;else{if(f===c.length-1){for(u=0,a=0;a<c.length;a++)u+=c[a];if((i=s._matchPattern(c,t))<d)return l.error=i,l.start=o-u,l.end=o,l;if(!r)return null;for(a=0;a<c.length-2;a++)c[a]=c[a+2];c[c.length-2]=0,c[c.length-1]=0,f--}else f++;c[f]=1,n=!n}return null},r.prototype._findStart=function(){for(var t,e,n=this,r=n._nextSet(n._row),o=1;!e;){if(!(e=n._findPattern(n.START_PATTERN,r,!1,!0)))return null;if(o=Math.floor((e.end-e.start)/c),(t=e.start-5*o)>=0&&n._matchRange(t,e.start,0))return e;r=e.end,e=null}},r.prototype._verifyTrailingWhitespace=function(t){var e,n=this;return e=t.end+(t.end-t.start)/2,e<n._row.length&&n._matchRange(t.end,e,0)?t:null},r.prototype._findEnd=function(){var t,e,n,r=this;return r._row.reverse(),n=r._nextSet(r._row),t=r._findPattern(r.STOP_PATTERN,n,!1,!0),r._row.reverse(),null===t?null:(e=t.start,t.start=r._row.length-t.end,t.end=r._row.length-e,null!==t?r._verifyTrailingWhitespace(t):null)},r.prototype._decodeCode=function(t){var e,n,r,o=this,i=0,a=o.AVG_CODE_ERROR,u={error:Number.MAX_VALUE,code:-1,start:0,end:0};for(e=0;e<t.length;e++)i+=t[e];for(r=0;r<o.CODE_PATTERN.length;r++)(n=o._matchPattern(t,o.CODE_PATTERN[r]))<u.error&&(u.code=r,u.error=n);if(u.error<a)return u},r.prototype._decodePayload=function(t,e,n){for(var r,o,i=this,a=0,u=t.length,c=[0,0,0,0,0];a<u;){for(r=0;r<5;r++)c[r]=t[a]*this.barSpaceRatio[0],a+=2;if(!(o=i._decodeCode(c)))return null;e.push(o.code+""),n.push(o)}return o},r.prototype._verifyCounterLength=function(t){return t.length%10==0},r.prototype._decode=function(){var t,e,n,r=this,o=[],i=[];return(t=r._findStart())?(i.push(t),(e=r._findEnd())?(n=r._fillCounters(t.end,e.start,!1),r._verifyCounterLength(n)&&r._decodePayload(n,o,i)?o.length<5?null:(i.push(e),{code:o.join(""),start:t.start,end:e.end,startInfo:t,decodedCodes:i}):null):null):null},e.a=r},function(t,e,n){"use strict";function r(){o.a.call(this),this._counters=[]}var o=n(1),i={ALPHABETH_STRING:{value:"0123456789-$:/.+ABCD"},ALPHABET:{value:[48,49,50,51,52,53,54,55,56,57,45,36,58,47,46,43,65,66,67,68]},CHARACTER_ENCODINGS:{value:[3,6,9,96,18,66,33,36,48,72,12,24,69,81,84,21,26,41,11,14]},START_END:{value:[26,41,11,14]},MIN_ENCODED_CHARS:{value:4},MAX_ACCEPTABLE:{value:2},PADDING:{value:1.5},FORMAT:{value:"codabar",writeable:!1}};r.prototype=Object.create(o.a.prototype,i),r.prototype.constructor=r,r.prototype._decode=function(){var t,e,n,r,o,i=this,a=[];if(this._counters=i._fillCounters(),!(t=i._findStart()))return null;r=t.startCounter;do{if((n=i._toPattern(r))<0)return null;if((e=i._patternToChar(n))<0)return null;if(a.push(e),r+=8,a.length>1&&i._isStartEnd(n))break}while(r<i._counters.length);return a.length-2<i.MIN_ENCODED_CHARS||!i._isStartEnd(n)?null:i._verifyWhitespace(t.startCounter,r-8)&&i._validateResult(a,t.startCounter)?(r=r>i._counters.length?i._counters.length:r,o=t.start+i._sumCounters(t.startCounter,r-8),{code:a.join(""),start:t.start,end:o,startInfo:t,decodedCodes:a}):null},r.prototype._verifyWhitespace=function(t,e){return(t-1<=0||this._counters[t-1]>=this._calculatePatternLength(t)/2)&&(e+8>=this._counters.length||this._counters[e+7]>=this._calculatePatternLength(e)/2)},r.prototype._calculatePatternLength=function(t){var e,n=0;for(e=t;e<t+7;e++)n+=this._counters[e];return n},r.prototype._thresholdResultPattern=function(t,e){var n,r,o,i,a,u=this,c={space:{narrow:{size:0,counts:0,min:0,max:Number.MAX_VALUE},wide:{size:0,counts:0,min:0,max:Number.MAX_VALUE}},bar:{narrow:{size:0,counts:0,min:0,max:Number.MAX_VALUE},wide:{size:0,counts:0,min:0,max:Number.MAX_VALUE}}},s=e;for(o=0;o<t.length;o++){for(a=u._charToPattern(t[o]),i=6;i>=0;i--)n=2==(1&i)?c.bar:c.space,r=1==(1&a)?n.wide:n.narrow,r.size+=u._counters[s+i],r.counts++,a>>=1;s+=8}return["space","bar"].forEach(function(t){var e=c[t];e.wide.min=Math.floor((e.narrow.size/e.narrow.counts+e.wide.size/e.wide.counts)/2),e.narrow.max=Math.ceil(e.wide.min),e.wide.max=Math.ceil((e.wide.size*u.MAX_ACCEPTABLE+u.PADDING)/e.wide.counts)}),c},r.prototype._charToPattern=function(t){var e,n=this,r=t.charCodeAt(0);for(e=0;e<n.ALPHABET.length;e++)if(n.ALPHABET[e]===r)return n.CHARACTER_ENCODINGS[e];return 0},r.prototype._validateResult=function(t,e){var n,r,o,i,a,u,c=this,s=c._thresholdResultPattern(t,e),f=e;for(n=0;n<t.length;n++){for(u=c._charToPattern(t[n]),r=6;r>=0;r--){if(o=0==(1&r)?s.bar:s.space,i=1==(1&u)?o.wide:o.narrow,(a=c._counters[f+r])<i.min||a>i.max)return!1;u>>=1}f+=8}return!0},r.prototype._patternToChar=function(t){var e,n=this;for(e=0;e<n.CHARACTER_ENCODINGS.length;e++)if(n.CHARACTER_ENCODINGS[e]===t)return String.fromCharCode(n.ALPHABET[e]);return-1},r.prototype._computeAlternatingThreshold=function(t,e){var n,r,o=Number.MAX_VALUE,i=0;for(n=t;n<e;n+=2)r=this._counters[n],r>i&&(i=r),r<o&&(o=r);return(o+i)/2|0},r.prototype._toPattern=function(t){var e,n,r,o,i=7,a=t+i,u=1<<i-1,c=0;if(a>this._counters.length)return-1;for(e=this._computeAlternatingThreshold(t,a),n=this._computeAlternatingThreshold(t+1,a),r=0;r<i;r++)o=0==(1&r)?e:n,this._counters[t+r]>o&&(c|=u),u>>=1;return c},r.prototype._isStartEnd=function(t){var e;for(e=0;e<this.START_END.length;e++)if(this.START_END[e]===t)return!0;return!1},r.prototype._sumCounters=function(t,e){var n,r=0;for(n=t;n<e;n++)r+=this._counters[n];return r},r.prototype._findStart=function(){var t,e,n,r=this,o=r._nextUnset(r._row);for(t=1;t<this._counters.length;t++)if((e=r._toPattern(t))!==-1&&r._isStartEnd(e))return o+=r._sumCounters(0,t),n=o+r._sumCounters(t,t+8),{start:o,end:n,startCounter:t,endCounter:t+8}},e.a=r},function(t,e,n){"use strict";function r(){i.a.call(this)}function o(t,e,n){for(var r=n.length,o=0,i=0;r--;)i+=t[n[r]],o+=e[n[r]];return i/o}var i=n(1),a={CODE_SHIFT:{value:98},CODE_C:{value:99},CODE_B:{value:100},CODE_A:{value:101},START_CODE_A:{value:103},START_CODE_B:{value:104},START_CODE_C:{value:105},STOP_CODE:{value:106},CODE_PATTERN:{value:[[2,1,2,2,2,2],[2,2,2,1,2,2],[2,2,2,2,2,1],[1,2,1,2,2,3],[1,2,1,3,2,2],[1,3,1,2,2,2],[1,2,2,2,1,3],[1,2,2,3,1,2],[1,3,2,2,1,2],[2,2,1,2,1,3],[2,2,1,3,1,2],[2,3,1,2,1,2],[1,1,2,2,3,2],[1,2,2,1,3,2],[1,2,2,2,3,1],[1,1,3,2,2,2],[1,2,3,1,2,2],[1,2,3,2,2,1],[2,2,3,2,1,1],[2,2,1,1,3,2],[2,2,1,2,3,1],[2,1,3,2,1,2],[2,2,3,1,1,2],[3,1,2,1,3,1],[3,1,1,2,2,2],[3,2,1,1,2,2],[3,2,1,2,2,1],[3,1,2,2,1,2],[3,2,2,1,1,2],[3,2,2,2,1,1],[2,1,2,1,2,3],[2,1,2,3,2,1],[2,3,2,1,2,1],[1,1,1,3,2,3],[1,3,1,1,2,3],[1,3,1,3,2,1],[1,1,2,3,1,3],[1,3,2,1,1,3],[1,3,2,3,1,1],[2,1,1,3,1,3],[2,3,1,1,1,3],[2,3,1,3,1,1],[1,1,2,1,3,3],[1,1,2,3,3,1],[1,3,2,1,3,1],[1,1,3,1,2,3],[1,1,3,3,2,1],[1,3,3,1,2,1],[3,1,3,1,2,1],[2,1,1,3,3,1],[2,3,1,1,3,1],[2,1,3,1,1,3],[2,1,3,3,1,1],[2,1,3,1,3,1],[3,1,1,1,2,3],[3,1,1,3,2,1],[3,3,1,1,2,1],[3,1,2,1,1,3],[3,1,2,3,1,1],[3,3,2,1,1,1],[3,1,4,1,1,1],[2,2,1,4,1,1],[4,3,1,1,1,1],[1,1,1,2,2,4],[1,1,1,4,2,2],[1,2,1,1,2,4],[1,2,1,4,2,1],[1,4,1,1,2,2],[1,4,1,2,2,1],[1,1,2,2,1,4],[1,1,2,4,1,2],[1,2,2,1,1,4],[1,2,2,4,1,1],[1,4,2,1,1,2],[1,4,2,2,1,1],[2,4,1,2,1,1],[2,2,1,1,1,4],[4,1,3,1,1,1],[2,4,1,1,1,2],[1,3,4,1,1,1],[1,1,1,2,4,2],[1,2,1,1,4,2],[1,2,1,2,4,1],[1,1,4,2,1,2],[1,2,4,1,1,2],[1,2,4,2,1,1],[4,1,1,2,1,2],[4,2,1,1,1,2],[4,2,1,2,1,1],[2,1,2,1,4,1],[2,1,4,1,2,1],[4,1,2,1,2,1],[1,1,1,1,4,3],[1,1,1,3,4,1],[1,3,1,1,4,1],[1,1,4,1,1,3],[1,1,4,3,1,1],[4,1,1,1,1,3],[4,1,1,3,1,1],[1,1,3,1,4,1],[1,1,4,1,3,1],[3,1,1,1,4,1],[4,1,1,1,3,1],[2,1,1,4,1,2],[2,1,1,2,1,4],[2,1,1,2,3,2],[2,3,3,1,1,1,2]]},SINGLE_CODE_ERROR:{value:.64},AVG_CODE_ERROR:{value:.3},FORMAT:{value:"code_128",writeable:!1},MODULE_INDICES:{value:{bar:[0,2,4],space:[1,3,5]}}};r.prototype=Object.create(i.a.prototype,a),r.prototype.constructor=r,r.prototype._decodeCode=function(t,e){var n,r,i,a=[0,0,0,0,0,0],u=this,c=t,s=!u._row[c],f=0,l={error:Number.MAX_VALUE,code:-1,start:t,end:t,correction:{bar:1,space:1}};for(n=c;n<u._row.length;n++)if(u._row[n]^s)a[f]++;else{if(f===a.length-1){for(e&&u._correct(a,e),r=0;r<u.CODE_PATTERN.length;r++)(i=u._matchPattern(a,u.CODE_PATTERN[r]))<l.error&&(l.code=r,l.error=i);return l.end=n,l.code===-1||l.error>u.AVG_CODE_ERROR?null:(u.CODE_PATTERN[l.code]&&(l.correction.bar=o(u.CODE_PATTERN[l.code],a,this.MODULE_INDICES.bar),l.correction.space=o(u.CODE_PATTERN[l.code],a,this.MODULE_INDICES.space)),l)}f++,a[f]=1,s=!s}return null},r.prototype._correct=function(t,e){this._correctBars(t,e.bar,this.MODULE_INDICES.bar),this._correctBars(t,e.space,this.MODULE_INDICES.space)},r.prototype._findStart=function(){var t,e,n,r,i,a=[0,0,0,0,0,0],u=this,c=u._nextSet(u._row),s=!1,f=0,l={error:Number.MAX_VALUE,code:-1,start:0,end:0,correction:{bar:1,space:1}};for(t=c;t<u._row.length;t++)if(u._row[t]^s)a[f]++;else{if(f===a.length-1){for(i=0,r=0;r<a.length;r++)i+=a[r];for(e=u.START_CODE_A;e<=u.START_CODE_C;e++)(n=u._matchPattern(a,u.CODE_PATTERN[e]))<l.error&&(l.code=e,l.error=n);if(l.error<u.AVG_CODE_ERROR)return l.start=t-i,l.end=t,l.correction.bar=o(u.CODE_PATTERN[l.code],a,this.MODULE_INDICES.bar),l.correction.space=o(u.CODE_PATTERN[l.code],a,this.MODULE_INDICES.space),l;for(r=0;r<4;r++)a[r]=a[r+2];a[4]=0,a[5]=0,f--}else f++;a[f]=1,s=!s}return null},r.prototype._decode=function(){var t,e,n=this,r=n._findStart(),o=null,i=!1,a=[],u=0,c=0,s=[],f=[],l=!1,d=!0;if(null===r)return null;switch(o={code:r.code,start:r.start,end:r.end,correction:{bar:r.correction.bar,space:r.correction.space}},f.push(o),c=o.code,o.code){case n.START_CODE_A:t=n.CODE_A;break;case n.START_CODE_B:t=n.CODE_B;break;case n.START_CODE_C:t=n.CODE_C;break;default:return null}for(;!i;){if(e=l,l=!1,null!==(o=n._decodeCode(o.end,o.correction)))switch(o.code!==n.STOP_CODE&&(d=!0),o.code!==n.STOP_CODE&&(s.push(o.code),u++,c+=u*o.code),f.push(o),t){case n.CODE_A:if(o.code<64)a.push(String.fromCharCode(32+o.code));else if(o.code<96)a.push(String.fromCharCode(o.code-64));else switch(o.code!==n.STOP_CODE&&(d=!1),o.code){case n.CODE_SHIFT:l=!0,t=n.CODE_B;break;case n.CODE_B:t=n.CODE_B;break;case n.CODE_C:t=n.CODE_C;break;case n.STOP_CODE:i=!0}break;case n.CODE_B:if(o.code<96)a.push(String.fromCharCode(32+o.code));else switch(o.code!==n.STOP_CODE&&(d=!1),o.code){case n.CODE_SHIFT:l=!0,t=n.CODE_A;break;case n.CODE_A:t=n.CODE_A;break;case n.CODE_C:t=n.CODE_C;break;case n.STOP_CODE:i=!0}break;case n.CODE_C:if(o.code<100)a.push(o.code<10?"0"+o.code:o.code);else switch(o.code!==n.STOP_CODE&&(d=!1),o.code){case n.CODE_A:t=n.CODE_A;break;case n.CODE_B:t=n.CODE_B;break;case n.STOP_CODE:i=!0}}else i=!0;e&&(t=t===n.CODE_A?n.CODE_B:n.CODE_A)}return null===o?null:(o.end=n._nextUnset(n._row,o.end),n._verifyTrailingWhitespace(o)?(c-=u*s[s.length-1])%103!==s[s.length-1]?null:a.length?(d&&a.splice(a.length-1,1),{code:a.join(""),start:r.start,end:o.end,codeset:t,startInfo:r,decodedCodes:f,endInfo:o}):null:null)},i.a.prototype._verifyTrailingWhitespace=function(t){var e,n=this;return e=t.end+(t.end-t.start)/2,e<n._row.length&&n._matchRange(t.end,e,0)?t:null},e.a=r},function(t,e,n){"use strict";function r(){o.a.call(this)}var o=n(31),i={IOQ:/[IOQ]/g,AZ09:/[A-Z0-9]{17}/};r.prototype=Object.create(o.a.prototype),r.prototype.constructor=r,r.prototype._decode=function(){var t=o.a.prototype._decode.apply(this);if(!t)return null;var e=t.code;return e?(e=e.replace(i.IOQ,""),e.match(i.AZ09)&&this._checkChecksum(e)?(t.code=e,t):null):null},r.prototype._checkChecksum=function(t){return!!t},e.a=r},function(t,e,n){"use strict";function r(){o.a.call(this)}var o=n(1),i=n(3),a="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%abcd*",u={ALPHABETH_STRING:{value:a},ALPHABET:{value:a.split("").map(function(t){return t.charCodeAt(0)})},CHARACTER_ENCODINGS:{value:[276,328,324,322,296,292,290,336,274,266,424,420,418,404,402,394,360,356,354,308,282,344,332,326,300,278,436,434,428,422,406,410,364,358,310,314,302,468,466,458,366,374,430,294,474,470,306,350]},ASTERISK:{value:350},FORMAT:{value:"code_93",writeable:!1}};r.prototype=Object.create(o.a.prototype,u),r.prototype.constructor=r,r.prototype._decode=function(){var t,e,n,r,o=this,a=[0,0,0,0,0,0],u=[],c=o._findStart();if(!c)return null;r=o._nextSet(o._row,c.end);do{if(a=o._toCounters(r,a),(n=o._toPattern(a))<0)return null;if((t=o._patternToChar(n))<0)return null;u.push(t),e=r,r+=i.a.sum(a),r=o._nextSet(o._row,r)}while("*"!==t);return u.pop(),u.length&&o._verifyEnd(e,r,a)&&o._verifyChecksums(u)?(u=u.slice(0,u.length-2),null===(u=o._decodeExtended(u))?null:{code:u.join(""),start:c.start,end:r,startInfo:c,decodedCodes:u}):null},r.prototype._verifyEnd=function(t,e){return!(t===e||!this._row[e])},r.prototype._patternToChar=function(t){var e,n=this;for(e=0;e<n.CHARACTER_ENCODINGS.length;e++)if(n.CHARACTER_ENCODINGS[e]===t)return String.fromCharCode(n.ALPHABET[e]);return-1},r.prototype._toPattern=function(t){for(var e=t.length,n=0,r=0,o=0;o<e;o++)r+=t[o];for(var i=0;i<e;i++){var a=Math.round(9*t[i]/r);if(a<1||a>4)return-1;if(0==(1&i))for(var u=0;u<a;u++)n=n<<1|1;else n<<=a}return n},r.prototype._findStart=function(){var t,e,n,r=this,o=r._nextSet(r._row),i=o,a=[0,0,0,0,0,0],u=0,c=!1;for(t=o;t<r._row.length;t++)if(r._row[t]^c)a[u]++;else{if(u===a.length-1){if(r._toPattern(a)===r.ASTERISK&&(n=Math.floor(Math.max(0,i-(t-i)/4)),r._matchRange(n,i,0)))return{start:i,end:t};for(i+=a[0]+a[1],e=0;e<4;e++)a[e]=a[e+2];a[4]=0,a[5]=0,u--}else u++;a[u]=1,c=!c}return null},r.prototype._decodeExtended=function(t){for(var e=t.length,n=[],r=0;r<e;r++){var o=t[r];if(o>="a"&&o<="d"){if(r>e-2)return null;var i=t[++r],a=i.charCodeAt(0),u=void 0;switch(o){case"a":if(!(i>="A"&&i<="Z"))return null;u=String.fromCharCode(a-64);break;case"b":if(i>="A"&&i<="E")u=String.fromCharCode(a-38);else if(i>="F"&&i<="J")u=String.fromCharCode(a-11);else if(i>="K"&&i<="O")u=String.fromCharCode(a+16);else if(i>="P"&&i<="S")u=String.fromCharCode(a+43);else{if(!(i>="T"&&i<="Z"))return null;u=String.fromCharCode(127)}break;case"c":if(i>="A"&&i<="O")u=String.fromCharCode(a-32);else{if("Z"!==i)return null;u=":"}break;case"d":if(!(i>="A"&&i<="Z"))return null;u=String.fromCharCode(a+32)}n.push(u)}else n.push(o)}return n},r.prototype._verifyChecksums=function(t){return this._matchCheckChar(t,t.length-2,20)&&this._matchCheckChar(t,t.length-1,15)},r.prototype._matchCheckChar=function(t,e,n){var r=this,o=t.slice(0,e),i=o.length,a=o.reduce(function(t,e,o){return t+((o*-1+(i-1))%n+1)*r.ALPHABET.indexOf(e.charCodeAt(0))},0);return this.ALPHABET[a%47]===t[e].charCodeAt(0)},e.a=r},function(t,e,n){"use strict";function r(){o.a.call(this)}var o=n(4),i={FORMAT:{value:"ean_2",writeable:!1}};r.prototype=Object.create(o.a.prototype,i),r.prototype.constructor=r,r.prototype.decode=function(t,e){this._row=t;var n,r=0,o=0,i=e,a=this._row.length,u=[],c=[];for(o=0;o<2&&i<a;o++){if(!(n=this._decodeCode(i)))return null;c.push(n),u.push(n.code%10),n.code>=this.CODE_G_START&&(r|=1<<1-o),1!=o&&(i=this._nextSet(this._row,n.end),i=this._nextUnset(this._row,i))}return 2!=u.length||parseInt(u.join(""))%4!==r?null:{code:u.join(""),decodedCodes:c,end:n.end}},e.a=r},function(t,e,n){"use strict";function r(){a.a.call(this)}function o(t){var e;for(e=0;e<10;e++)if(t===c[e])return e;return null}function i(t){var e,n=t.length,r=0;for(e=n-2;e>=0;e-=2)r+=t[e];for(r*=3,e=n-1;e>=0;e-=2)r+=t[e];return(r*=3)%10}var a=n(4),u={FORMAT:{value:"ean_5",writeable:!1}},c=[24,20,18,17,12,6,3,10,9,5];r.prototype=Object.create(a.a.prototype,u),r.prototype.constructor=r,r.prototype.decode=function(t,e){this._row=t;var n,r=0,a=0,u=e,c=this._row.length,s=[],f=[];for(a=0;a<5&&u<c;a++){if(!(n=this._decodeCode(u)))return null;f.push(n),s.push(n.code%10),n.code>=this.CODE_G_START&&(r|=1<<4-a),4!=a&&(u=this._nextSet(this._row,n.end),u=this._nextUnset(this._row,u))}return 5!=s.length?null:i(s)!==o(r)?null:{code:s.join(""),decodedCodes:f,end:n.end}},e.a=r},function(t,e,n){"use strict";function r(t,e){o.a.call(this,t,e)}var o=n(4),i={FORMAT:{value:"ean_8",writeable:!1}};r.prototype=Object.create(o.a.prototype,i),r.prototype.constructor=r,r.prototype._decodePayload=function(t,e,n){var r,o=this;for(r=0;r<4;r++){if(!(t=o._decodeCode(t.end,o.CODE_G_START)))return null;e.push(t.code),n.push(t)}if(null===(t=o._findPattern(o.MIDDLE_PATTERN,t.end,!0,!1)))return null;for(n.push(t),r=0;r<4;r++){if(!(t=o._decodeCode(t.end,o.CODE_G_START)))return null;n.push(t),e.push(t.code)}return t},e.a=r},function(t,e,n){"use strict";function r(t){t=a()(o(),t),u.a.call(this,t),this.barSpaceRatio=[1,1],t.normalizeBarSpaceWidth&&(this.SINGLE_CODE_ERROR=.38,this.AVG_CODE_ERROR=.09)}function o(){var t={};return Object.keys(r.CONFIG_KEYS).forEach(function(e){t[e]=r.CONFIG_KEYS[e].default}),t}var i=n(28),a=n.n(i),u=n(1),c=1,s=3,f={START_PATTERN:{value:[c,c,c,c]},STOP_PATTERN:{value:[c,c,s]},CODE_PATTERN:{value:[[c,c,s,s,c],[s,c,c,c,s],[c,s,c,c,s],[s,s,c,c,c],[c,c,s,c,s],[s,c,s,c,c],[c,s,s,c,c],[c,c,c,s,s],[s,c,c,s,c],[c,s,c,s,c]]},SINGLE_CODE_ERROR:{value:.78,writable:!0},AVG_CODE_ERROR:{value:.38,writable:!0},MAX_CORRECTION_FACTOR:{value:5},FORMAT:{value:"i2of5"}};r.prototype=Object.create(u.a.prototype,f),r.prototype.constructor=r,r.prototype._matchPattern=function(t,e){if(this.config.normalizeBarSpaceWidth){var n,r=[0,0],o=[0,0],i=[0,0],a=this.MAX_CORRECTION_FACTOR,c=1/a;for(n=0;n<t.length;n++)r[n%2]+=t[n],o[n%2]+=e[n];for(i[0]=o[0]/r[0],i[1]=o[1]/r[1],i[0]=Math.max(Math.min(i[0],a),c),i[1]=Math.max(Math.min(i[1],a),c),this.barSpaceRatio=i,n=0;n<t.length;n++)t[n]*=this.barSpaceRatio[n%2]}return u.a.prototype._matchPattern.call(this,t,e)},r.prototype._findPattern=function(t,e,n,r){var o,i,a,u,c=[],s=this,f=0,l={error:Number.MAX_VALUE,code:-1,start:0,end:0},d=s.AVG_CODE_ERROR;for(n=n||!1,r=r||!1,e||(e=s._nextSet(s._row)),o=0;o<t.length;o++)c[o]=0;for(o=e;o<s._row.length;o++)if(s._row[o]^n)c[f]++;else{if(f===c.length-1){for(u=0,a=0;a<c.length;a++)u+=c[a];if((i=s._matchPattern(c,t))<d)return l.error=i,l.start=o-u,l.end=o,l;if(!r)return null;for(a=0;a<c.length-2;a++)c[a]=c[a+2];c[c.length-2]=0,c[c.length-1]=0,f--}else f++;c[f]=1,n=!n}return null},r.prototype._findStart=function(){for(var t,e,n=this,r=n._nextSet(n._row),o=1;!e;){if(!(e=n._findPattern(n.START_PATTERN,r,!1,!0)))return null;if(o=Math.floor((e.end-e.start)/4),(t=e.start-10*o)>=0&&n._matchRange(t,e.start,0))return e;r=e.end,e=null}},r.prototype._verifyTrailingWhitespace=function(t){var e,n=this;return e=t.end+(t.end-t.start)/2,e<n._row.length&&n._matchRange(t.end,e,0)?t:null},r.prototype._findEnd=function(){var t,e,n=this;return n._row.reverse(),t=n._findPattern(n.STOP_PATTERN),n._row.reverse(),null===t?null:(e=t.start,t.start=n._row.length-t.end,t.end=n._row.length-e,null!==t?n._verifyTrailingWhitespace(t):null)},r.prototype._decodePair=function(t){var e,n,r=[],o=this;for(e=0;e<t.length;e++){if(!(n=o._decodeCode(t[e])))return null;r.push(n)}return r},r.prototype._decodeCode=function(t){var e,n,r,o=this,i=0,a=o.AVG_CODE_ERROR,u={error:Number.MAX_VALUE,code:-1,start:0,end:0};for(e=0;e<t.length;e++)i+=t[e];for(r=0;r<o.CODE_PATTERN.length;r++)(n=o._matchPattern(t,o.CODE_PATTERN[r]))<u.error&&(u.code=r,u.error=n);if(u.error<a)return u},r.prototype._decodePayload=function(t,e,n){for(var r,o,i=this,a=0,u=t.length,c=[[0,0,0,0,0],[0,0,0,0,0]];a<u;){for(r=0;r<5;r++)c[0][r]=t[a]*this.barSpaceRatio[0],c[1][r]=t[a+1]*this.barSpaceRatio[1],a+=2;if(!(o=i._decodePair(c)))return null;for(r=0;r<o.length;r++)e.push(o[r].code+""),n.push(o[r])}return o},r.prototype._verifyCounterLength=function(t){return t.length%10==0},r.prototype._decode=function(){var t,e,n,r=this,o=[],i=[];return(t=r._findStart())?(i.push(t),(e=r._findEnd())?(n=r._fillCounters(t.end,e.start,!1),r._verifyCounterLength(n)&&r._decodePayload(n,o,i)?o.length%2!=0||o.length<6?null:(i.push(e),{code:o.join(""),start:t.start,end:e.end,startInfo:t,decodedCodes:i}):null):null):null},r.CONFIG_KEYS={normalizeBarSpaceWidth:{type:"boolean",default:!1,description:"If true, the reader tries to normalize thewidth-difference between bars and spaces"}},e.a=r},function(t,e,n){"use strict";function r(t,e){o.a.call(this,t,e)}var o=n(4),i={CODE_FREQUENCY:{value:[[56,52,50,49,44,38,35,42,41,37],[7,11,13,14,19,25,28,21,22,26]]},STOP_PATTERN:{value:[1/6*7,1/6*7,1/6*7,1/6*7,1/6*7,1/6*7]},FORMAT:{value:"upc_e",writeable:!1}};r.prototype=Object.create(o.a.prototype,i),r.prototype.constructor=r,r.prototype._decodePayload=function(t,e,n){var r,o=this,i=0;for(r=0;r<6;r++){if(!(t=o._decodeCode(t.end)))return null;t.code>=o.CODE_G_START&&(t.code=t.code-o.CODE_G_START,i|=1<<5-r),e.push(t.code),n.push(t)}return o._determineParity(i,e)?t:null},r.prototype._determineParity=function(t,e){var n,r;for(r=0;r<this.CODE_FREQUENCY.length;r++)for(n=0;n<this.CODE_FREQUENCY[r].length;n++)if(t===this.CODE_FREQUENCY[r][n])return e.unshift(r),e.push(n),!0;return!1},r.prototype._convertToUPCA=function(t){var e=[t[0]],n=t[t.length-2];return e=n<=2?e.concat(t.slice(1,3)).concat([n,0,0,0,0]).concat(t.slice(3,6)):3===n?e.concat(t.slice(1,4)).concat([0,0,0,0,0]).concat(t.slice(4,6)):4===n?e.concat(t.slice(1,5)).concat([0,0,0,0,0,t[5]]):e.concat(t.slice(1,6)).concat([0,0,0,0,n]),e.push(t[t.length-1]),e},r.prototype._checksum=function(t){return o.a.prototype._checksum.call(this,this._convertToUPCA(t))},r.prototype._findEnd=function(t,e){return e=!0,o.a.prototype._findEnd.call(this,t,e)},r.prototype._verifyTrailingWhitespace=function(t){var e,n=this;if((e=t.end+(t.end-t.start)/2)<n._row.length&&n._matchRange(t.end,e,0))return t},e.a=r},function(t,e,n){"use strict";function r(t,e){o.a.call(this,t,e)}var o=n(4),i={FORMAT:{value:"upc_a",writeable:!1}};r.prototype=Object.create(o.a.prototype,i),r.prototype.constructor=r,r.prototype._decode=function(){var t=o.a.prototype._decode.call(this);return t&&t.code&&13===t.code.length&&"0"===t.code.charAt(0)?(t.code=t.code.substring(1),t):null},e.a=r},function(t,e){function n(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t}t.exports=n},function(t,e){function n(){var t=new Float32Array(4);return t[0]=1,t[1]=0,t[2]=0,t[3]=1,t}t.exports=n},function(t,e){function n(t,e){var n=e[0],r=e[1],o=e[2],i=e[3],a=n*i-o*r;return a?(a=1/a,t[0]=i*a,t[1]=-r*a,t[2]=-o*a,t[3]=n*a,t):null}t.exports=n},function(t,e){function n(t,e,n){return t[0]=e[0]*n,t[1]=e[1]*n,t}t.exports=n},function(t,e){function n(t,e,n){var r=e[0],o=e[1];return t[0]=n[0]*r+n[2]*o,t[1]=n[1]*r+n[3]*o,t}t.exports=n},function(t,e){function n(t){var e=new Float32Array(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e}t.exports=n},function(t,e,n){function r(t){var e=-1,n=null==t?0:t.length;for(this.clear();++e<n;){var r=t[e];this.set(r[0],r[1])}}var o=n(122),i=n(123),a=n(124),u=n(125),c=n(126);r.prototype.clear=o,r.prototype.delete=i,r.prototype.get=a,r.prototype.has=u,r.prototype.set=c,t.exports=r},function(t,e,n){function r(t){var e=this.__data__=new o(t);this.size=e.size}var o=n(10),i=n(149),a=n(150),u=n(151),c=n(152),s=n(153);r.prototype.clear=i,r.prototype.delete=a,r.prototype.get=u,r.prototype.has=c,r.prototype.set=s,t.exports=r},function(t,e,n){var r=n(5),o=r.Uint8Array;t.exports=o},function(t,e){function n(t,e,n){switch(n.length){case 0:return t.call(e);case 1:return t.call(e,n[0]);case 2:return t.call(e,n[0],n[1]);case 3:return t.call(e,n[0],n[1],n[2])}return t.apply(e,n)}t.exports=n},function(t,e,n){function r(t,e){var n=a(t),r=!n&&i(t),f=!n&&!r&&u(t),d=!n&&!r&&!f&&s(t),h=n||r||f||d,p=h?o(t.length,String):[],v=p.length;for(var _ in t)!e&&!l.call(t,_)||h&&("length"==_||f&&("offset"==_||"parent"==_)||d&&("buffer"==_||"byteLength"==_||"byteOffset"==_)||c(_,v))||p.push(_);return p}var o=n(107),i=n(18),a=n(2),u=n(44),c=n(15),s=n(45),f=Object.prototype,l=f.hasOwnProperty;t.exports=r},function(t,e){function n(t,e){for(var n=-1,r=null==t?0:t.length,o=Array(r);++n<r;)o[n]=e(t[n],n,t);return o}t.exports=n},function(t,e){function n(t,e){for(var n=-1,r=e.length,o=t.length;++n<r;)t[o+n]=e[n];return t}t.exports=n},function(t,e,n){var r=n(0),o=Object.create,i=function(){function t(){}return function(e){if(!r(e))return{};if(o)return o(e);t.prototype=e;var n=new t;return t.prototype=void 0,n}}();t.exports=i},function(t,e,n){function r(t,e,n,a,u){var c=-1,s=t.length;for(n||(n=i),u||(u=[]);++c<s;){var f=t[c];e>0&&n(f)?e>1?r(f,e-1,n,a,u):o(u,f):a||(u[u.length]=f)}return u}var o=n(90),i=n(128);t.exports=r},function(t,e,n){var r=n(117),o=r();t.exports=o},function(t,e,n){function r(t,e){e=o(e,t);for(var n=0,r=e.length;null!=t&&n<r;)t=t[i(e[n++])];return n&&n==r?t:void 0}var o=n(13),i=n(23);t.exports=r},function(t,e){function n(t,e){return null!=t&&e in Object(t)}t.exports=n},function(t,e,n){function r(t){return i(t)&&o(t)==a}var o=n(8),i=n(6),a="[object Arguments]";t.exports=r},function(t,e,n){function r(t){return!(!a(t)||i(t))&&(o(t)?p:s).test(u(t))}var o=n(25),i=n(132),a=n(0),u=n(155),c=/[\\^$.*+?()[\]{}|]/g,s=/^\[object .+?Constructor\]$/,f=Function.prototype,l=Object.prototype,d=f.toString,h=l.hasOwnProperty,p=RegExp("^"+d.call(h).replace(c,"\\$&").replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g,"$1.*?")+"$");t.exports=r},function(t,e,n){function r(t){return a(t)&&i(t.length)&&!!u[o(t)]}var o=n(8),i=n(26),a=n(6),u={};u["[object Float32Array]"]=u["[object Float64Array]"]=u["[object Int8Array]"]=u["[object Int16Array]"]=u["[object Int32Array]"]=u["[object Uint8Array]"]=u["[object Uint8ClampedArray]"]=u["[object Uint16Array]"]=u["[object Uint32Array]"]=!0,u["[object Arguments]"]=u["[object Array]"]=u["[object ArrayBuffer]"]=u["[object Boolean]"]=u["[object DataView]"]=u["[object Date]"]=u["[object Error]"]=u["[object Function]"]=u["[object Map]"]=u["[object Number]"]=u["[object Object]"]=u["[object RegExp]"]=u["[object Set]"]=u["[object String]"]=u["[object WeakMap]"]=!1,t.exports=r},function(t,e,n){function r(t){if(!o(t))return a(t);var e=i(t),n=[];for(var r in t)("constructor"!=r||!e&&c.call(t,r))&&n.push(r);return n}var o=n(0),i=n(40),a=n(144),u=Object.prototype,c=u.hasOwnProperty;t.exports=r},function(t,e,n){function r(t,e,n,f,l){t!==e&&a(e,function(a,s){if(c(a))l||(l=new o),u(t,e,s,n,r,f,l);else{var d=f?f(t[s],a,s+"",t,e,l):void 0;void 0===d&&(d=a),i(t,s,d)}},s)}var o=n(85),i=n(35),a=n(93),u=n(101),c=n(0),s=n(46);t.exports=r},function(t,e,n){function r(t,e,n,r,y,m,x){var b=t[n],E=e[n],C=x.get(E);if(C)return void o(t,n,C);var O=m?m(b,E,n+"",t,e,x):void 0,A=void 0===O;if(A){var R=f(E),w=!R&&d(E),T=!R&&!w&&_(E);O=E,R||w||T?f(b)?O=b:l(b)?O=u(b):w?(A=!1,O=i(E,!0)):T?(A=!1,O=a(E,!0)):O=[]:v(E)||s(E)?(O=b,s(b)?O=g(b):(!p(b)||r&&h(b))&&(O=c(E))):A=!1}A&&(x.set(E,O),y(O,E,r,m,x),x.delete(E)),o(t,n,O)}var o=n(35),i=n(111),a=n(112),u=n(113),c=n(127),s=n(18),f=n(2),l=n(159),d=n(44),h=n(25),p=n(0),v=n(160),_=n(45),g=n(164);t.exports=r},function(t,e,n){function r(t,e){return o(t,e,function(e,n){return i(t,n)})}var o=n(103),i=n(158);t.exports=r},function(t,e,n){function r(t,e,n){for(var r=-1,u=e.length,c={};++r<u;){var s=e[r],f=o(t,s);n(f,s)&&i(c,a(s,t),f)}return c}var o=n(94),i=n(105),a=n(13);t.exports=r},function(t,e,n){function r(t,e){return a(i(t,e,o),t+"")}var o=n(43),i=n(41),a=n(42);t.exports=r},function(t,e,n){function r(t,e,n,r){if(!u(t))return t;e=i(e,t);for(var s=-1,f=e.length,l=f-1,d=t;null!=d&&++s<f;){var h=c(e[s]),p=n;if(s!=l){var v=d[h];p=r?r(v,h,d):void 0,void 0===p&&(p=u(v)?v:a(e[s+1])?[]:{})}o(d,h,p),d=d[h]}return t}var o=n(36),i=n(13),a=n(15),u=n(0),c=n(23);t.exports=r},function(t,e,n){var r=n(156),o=n(37),i=n(43),a=o?function(t,e){return o(t,"toString",{configurable:!0,enumerable:!1,value:r(e),writable:!0})}:i;t.exports=a},function(t,e){function n(t,e){for(var n=-1,r=Array(t);++n<t;)r[n]=e(n);return r}t.exports=n},function(t,e,n){function r(t){if("string"==typeof t)return t;if(a(t))return i(t,r)+"";if(u(t))return f?f.call(t):"";var e=t+"";return"0"==e&&1/t==-c?"-0":e}var o=n(11),i=n(89),a=n(2),u=n(27),c=1/0,s=o?o.prototype:void 0,f=s?s.toString:void 0;t.exports=r},function(t,e){function n(t){return function(e){return t(e)}}t.exports=n},function(t,e,n){function r(t){var e=new t.constructor(t.byteLength);return new o(e).set(new o(t)),e}var o=n(86);t.exports=r},function(t,e,n){(function(t){function r(t,e){if(e)return t.slice();var n=t.length,r=s?s(n):new t.constructor(n);return t.copy(r),r}var o=n(5),i="object"==typeof e&&e&&!e.nodeType&&e,a=i&&"object"==typeof t&&t&&!t.nodeType&&t,u=a&&a.exports===i,c=u?o.Buffer:void 0,s=c?c.allocUnsafe:void 0;t.exports=r}).call(e,n(29)(t))},function(t,e,n){function r(t,e){var n=e?o(t.buffer):t.buffer;return new t.constructor(n,t.byteOffset,t.length)}var o=n(110);t.exports=r},function(t,e){function n(t,e){var n=-1,r=t.length;for(e||(e=Array(r));++n<r;)e[n]=t[n];return e}t.exports=n},function(t,e,n){function r(t,e,n,r){var a=!n;n||(n={});for(var u=-1,c=e.length;++u<c;){var s=e[u],f=r?r(n[s],t[s],s,n,t):void 0;void 0===f&&(f=t[s]),a?i(n,s,f):o(n,s,f)}return n}var o=n(36),i=n(21);t.exports=r},function(t,e,n){var r=n(5),o=r["__core-js_shared__"];t.exports=o},function(t,e,n){function r(t){return o(function(e,n){var r=-1,o=n.length,a=o>1?n[o-1]:void 0,u=o>2?n[2]:void 0;for(a=t.length>3&&"function"==typeof a?(o--,a):void 0,u&&i(n[0],n[1],u)&&(a=o<3?void 0:a,o=1),e=Object(e);++r<o;){var c=n[r];c&&t(e,c,r,a)}return e})}var o=n(104),i=n(129);t.exports=r},function(t,e){function n(t){return function(e,n,r){for(var o=-1,i=Object(e),a=r(e),u=a.length;u--;){var c=a[t?u:++o];if(n(i[c],c,i)===!1)break}return e}}t.exports=n},function(t,e,n){function r(t){return a(i(t,void 0,o),t+"")}var o=n(157),i=n(41),a=n(42);t.exports=r},function(t,e,n){function r(t){var e=a.call(t,c),n=t[c];try{t[c]=void 0;var r=!0}catch(t){}var o=u.call(t);return r&&(e?t[c]=n:delete t[c]),o}var o=n(11),i=Object.prototype,a=i.hasOwnProperty,u=i.toString,c=o?o.toStringTag:void 0;t.exports=r},function(t,e){function n(t,e){return null==t?void 0:t[e]}t.exports=n},function(t,e,n){function r(t,e,n){e=o(e,t);for(var r=-1,f=e.length,l=!1;++r<f;){var d=s(e[r]);if(!(l=null!=t&&n(t,d)))break;t=t[d]}return l||++r!=f?l:!!(f=null==t?0:t.length)&&c(f)&&u(d,f)&&(a(t)||i(t))}var o=n(13),i=n(18),a=n(2),u=n(15),c=n(26),s=n(23);t.exports=r},function(t,e,n){function r(){this.__data__=o?o(null):{},this.size=0}var o=n(16);t.exports=r},function(t,e){function n(t){var e=this.has(t)&&delete this.__data__[t];return this.size-=e?1:0,e}t.exports=n},function(t,e,n){function r(t){var e=this.__data__;if(o){var n=e[t];return n===i?void 0:n}return u.call(e,t)?e[t]:void 0}var o=n(16),i="__lodash_hash_undefined__",a=Object.prototype,u=a.hasOwnProperty;t.exports=r},function(t,e,n){function r(t){var e=this.__data__;return o?void 0!==e[t]:a.call(e,t)}var o=n(16),i=Object.prototype,a=i.hasOwnProperty;t.exports=r},function(t,e,n){function r(t,e){var n=this.__data__;return this.size+=this.has(t)?0:1,n[t]=o&&void 0===e?i:e,this}var o=n(16),i="__lodash_hash_undefined__";t.exports=r},function(t,e,n){function r(t){return"function"!=typeof t.constructor||a(t)?{}:o(i(t))}var o=n(91),i=n(39),a=n(40);t.exports=r},function(t,e,n){function r(t){return a(t)||i(t)||!!(u&&t&&t[u])}var o=n(11),i=n(18),a=n(2),u=o?o.isConcatSpreadable:void 0;t.exports=r},function(t,e,n){function r(t,e,n){if(!u(n))return!1;var r=typeof e;return!!("number"==r?i(n)&&a(e,n.length):"string"==r&&e in n)&&o(n[e],t)}var o=n(17),i=n(24),a=n(15),u=n(0);t.exports=r},function(t,e,n){function r(t,e){if(o(t))return!1;var n=typeof t;return!("number"!=n&&"symbol"!=n&&"boolean"!=n&&null!=t&&!i(t))||(u.test(t)||!a.test(t)||null!=e&&t in Object(e))}var o=n(2),i=n(27),a=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,u=/^\w*$/;t.exports=r},function(t,e){function n(t){var e=typeof t;return"string"==e||"number"==e||"symbol"==e||"boolean"==e?"__proto__"!==t:null===t}t.exports=n},function(t,e,n){function r(t){return!!i&&i in t}var o=n(115),i=function(){var t=/[^.]+$/.exec(o&&o.keys&&o.keys.IE_PROTO||"");return t?"Symbol(src)_1."+t:""}();t.exports=r},function(t,e){function n(){this.__data__=[],this.size=0}t.exports=n},function(t,e,n){function r(t){var e=this.__data__,n=o(e,t);return!(n<0)&&(n==e.length-1?e.pop():a.call(e,n,1),--this.size,!0)}var o=n(12),i=Array.prototype,a=i.splice;t.exports=r},function(t,e,n){function r(t){var e=this.__data__,n=o(e,t);return n<0?void 0:e[n][1]}var o=n(12);t.exports=r},function(t,e,n){function r(t){return o(this.__data__,t)>-1}var o=n(12);t.exports=r},function(t,e,n){function r(t,e){var n=this.__data__,r=o(n,t);return r<0?(++this.size,n.push([t,e])):n[r][1]=e,this}var o=n(12);t.exports=r},function(t,e,n){function r(){this.size=0,this.__data__={hash:new o,map:new(a||i),string:new o}}var o=n(84),i=n(10),a=n(33);t.exports=r},function(t,e,n){function r(t){var e=o(this,t).delete(t);return this.size-=e?1:0,e}var o=n(14);t.exports=r},function(t,e,n){function r(t){return o(this,t).get(t)}var o=n(14);t.exports=r},function(t,e,n){function r(t){return o(this,t).has(t)}var o=n(14);t.exports=r},function(t,e,n){function r(t,e){var n=o(this,t),r=n.size;return n.set(t,e),this.size+=n.size==r?0:1,this}var o=n(14);t.exports=r},function(t,e,n){function r(t){var e=o(t,function(t){return n.size===i&&n.clear(),t}),n=e.cache;return e}var o=n(161),i=500;t.exports=r},function(t,e){function n(t){var e=[];if(null!=t)for(var n in Object(t))e.push(n);return e}t.exports=n},function(t,e,n){(function(t){var r=n(38),o="object"==typeof e&&e&&!e.nodeType&&e,i=o&&"object"==typeof t&&t&&!t.nodeType&&t,a=i&&i.exports===o,u=a&&r.process,c=function(){try{return u&&u.binding&&u.binding("util")}catch(t){}}();t.exports=c}).call(e,n(29)(t))},function(t,e){function n(t){return o.call(t)}var r=Object.prototype,o=r.toString;t.exports=n},function(t,e){function n(t,e){return function(n){return t(e(n))}}t.exports=n},function(t,e){function n(t){var e=0,n=0;return function(){var a=i(),u=o-(a-n);if(n=a,u>0){if(++e>=r)return arguments[0]}else e=0;return t.apply(void 0,arguments)}}var r=800,o=16,i=Date.now;t.exports=n},function(t,e,n){function r(){this.__data__=new o,this.size=0}var o=n(10);t.exports=r},function(t,e){function n(t){var e=this.__data__,n=e.delete(t);return this.size=e.size,n}t.exports=n},function(t,e){function n(t){return this.__data__.get(t)}t.exports=n},function(t,e){function n(t){return this.__data__.has(t)}t.exports=n},function(t,e,n){function r(t,e){var n=this.__data__;if(n instanceof o){var r=n.__data__;if(!i||r.length<u-1)return r.push([t,e]),this.size=++n.size,this;n=this.__data__=new a(r)}return n.set(t,e),this.size=n.size,this}var o=n(10),i=n(33),a=n(34),u=200;t.exports=r},function(t,e,n){var r=n(143),o=/^\./,i=/[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g,a=/\\(\\)?/g,u=r(function(t){var e=[];return o.test(t)&&e.push(""),t.replace(i,function(t,n,r,o){e.push(r?o.replace(a,"$1"):n||t)}),e});t.exports=u},function(t,e){function n(t){if(null!=t){try{return o.call(t)}catch(t){}try{return t+""}catch(t){}}return""}var r=Function.prototype,o=r.toString;t.exports=n},function(t,e){function n(t){return function(){return t}}t.exports=n},function(t,e,n){function r(t){return(null==t?0:t.length)?o(t,1):[]}var o=n(92);t.exports=r},function(t,e,n){function r(t,e){return null!=t&&i(t,e,o)}var o=n(95),i=n(121);t.exports=r},function(t,e,n){function r(t){return i(t)&&o(t)}var o=n(24),i=n(6);t.exports=r},function(t,e,n){function r(t){if(!a(t)||o(t)!=u)return!1;var e=i(t);if(null===e)return!0;var n=l.call(e,"constructor")&&e.constructor;return"function"==typeof n&&n instanceof n&&f.call(n)==d}var o=n(8),i=n(39),a=n(6),u="[object Object]",c=Function.prototype,s=Object.prototype,f=c.toString,l=s.hasOwnProperty,d=f.call(Object);t.exports=r},function(t,e,n){function r(t,e){if("function"!=typeof t||null!=e&&"function"!=typeof e)throw new TypeError(i);var n=function(){var r=arguments,o=e?e.apply(this,r):r[0],i=n.cache;if(i.has(o))return i.get(o);var a=t.apply(this,r);return n.cache=i.set(o,a)||i,a};return n.cache=new(r.Cache||o),n}var o=n(34),i="Expected a function";r.Cache=o,t.exports=r},function(t,e,n){var r=n(102),o=n(118),i=o(function(t,e){return null==t?{}:r(t,e)});t.exports=i},function(t,e){function n(){return!1}t.exports=n},function(t,e,n){function r(t){return o(t,i(t))}var o=n(114),i=n(46);t.exports=r},function(t,e,n){function r(t){return null==t?"":o(t)}var o=n(108);t.exports=r},function(t,e,n){t.exports=n(48)}])});
+    </script>
+    <script>
+        let barcode_element = document.getElementById('barcode_video');
+        function start_barcode_scanner(){
+            Quagga.init({
+                inputStream : {
+                    name : "Live",
+                    type : "LiveStream",
+                    target: barcode_element,
+                    constraints: {
+                        width: 640,
+                        height: 480,
+                    },
+                },
+                decoder : {
+                    readers : ["code_128_reader"]
+                }
+            }, function(err) {
+                if (err) {
+                    console.log(err);
+                    return
+                }
+                Quagga.start();
+                //document.getElementById('barcode_video').remove();
+            });
+        }
+
+        function stop_barcode_scanner(){
+            Quagga.stop();
+            barcode_element.innerHTML = ""
+        }
 
+        Quagga.onDetected((x)=>{
+            let code = x.codeResult.code
+            for ([format_regex, func] of bingo.cards.serializer.formats){
+                if (format_regex.test(code)){
+                    // reset regex
+                    format_regex.lastIndex = 0;
+                    let arr = bingo.cards.serializer.from_card_id(code);
+                    bingo.loader.display_card(arr);
+                    stop_barcode_scanner();
+                }
+            }
+        })
+    </script>
 </body>
 </html>