shinylive-sw.js

// Shinylive 0.5.0
// Copyright 2024 Posit, PBC
var __require = /* @__PURE__ */ ((x2) => typeof require !== "undefined" ? require : typeof Proxy !== "undefined" ? new Proxy(x2, {
  get: (a2, b) => (typeof require !== "undefined" ? require : a2)[b]
}) : x2)(function(x2) {
  if (typeof require !== "undefined")
    return require.apply(this, arguments);
  throw Error('Dynamic require of "' + x2 + '" is not supported');
});

// src/assets/shinylive-inject-socket.txt
var shinylive_inject_socket_default = '// src/messageportwebsocket.ts\nvar MessagePortWebSocket = class extends EventTarget {\n  constructor(port) {\n    super();\n    this.readyState = 0;\n    this.addEventListener("open", (e) => {\n      if (this.onopen) {\n        this.onopen(e);\n      }\n    });\n    this.addEventListener("message", (e) => {\n      if (this.onmessage) {\n        this.onmessage(e);\n      }\n    });\n    this.addEventListener("error", (e) => {\n      if (this.onerror) {\n        this.onerror(e);\n      }\n    });\n    this.addEventListener("close", (e) => {\n      if (this.onclose) {\n        this.onclose(e);\n      }\n    });\n    this._port = port;\n    port.addEventListener("message", this._onMessage.bind(this));\n    port.start();\n  }\n  // Call on the server side of the connection, to tell the client that\n  // the connection has been established.\n  accept() {\n    if (this.readyState !== 0) {\n      return;\n    }\n    this.readyState = 1;\n    this._port.postMessage({ type: "open" });\n  }\n  send(data) {\n    if (this.readyState === 0) {\n      throw new DOMException(\n        "Can\'t send messages while WebSocket is in CONNECTING state",\n        "InvalidStateError"\n      );\n    }\n    if (this.readyState > 1) {\n      return;\n    }\n    this._port.postMessage({ type: "message", value: { data } });\n  }\n  close(code, reason) {\n    if (this.readyState > 1) {\n      return;\n    }\n    this.readyState = 2;\n    this._port.postMessage({ type: "close", value: { code, reason } });\n    this.readyState = 3;\n    this.dispatchEvent(new CloseEvent("close", { code, reason }));\n  }\n  _onMessage(e) {\n    const event = e.data;\n    switch (event.type) {\n      case "open":\n        if (this.readyState === 0) {\n          this.readyState = 1;\n          this.dispatchEvent(new Event("open"));\n          return;\n        }\n        break;\n      case "message":\n        if (this.readyState === 1) {\n          this.dispatchEvent(new MessageEvent("message", { ...event.value }));\n          return;\n        }\n        break;\n      case "close":\n        if (this.readyState < 3) {\n          this.readyState = 3;\n          this.dispatchEvent(new CloseEvent("close", { ...event.value }));\n          return;\n        }\n        break;\n    }\n    this._reportError(\n      `Unexpected event \'${event.type}\' while in readyState ${this.readyState}`,\n      1002\n    );\n  }\n  _reportError(message, code) {\n    this.dispatchEvent(new ErrorEvent("error", { message }));\n    if (typeof code === "number") {\n      this.close(code, message);\n    }\n  }\n};\n\n// src/shinylive-inject-socket.ts\nwindow.Shiny.createSocket = function() {\n  const channel = new MessageChannel();\n  window.parent.postMessage(\n    {\n      type: "openChannel",\n      // Infer app name from path: "/foo/app_abc123/"" => "app_abc123"\n      appName: window.location.pathname.replace(\n        new RegExp(".*/([^/]+)/$"),\n        "$1"\n      ),\n      path: "/websocket/"\n    },\n    "*",\n    [channel.port2]\n  );\n  return new MessagePortWebSocket(channel.port1);\n};\n';

// src/utils.ts
function sleep(ms) {
  return new Promise((resolve) => setTimeout(resolve, ms));
}
function dirname(path) {
  if (path === "/" || path === "") {
    return "";
  }
  return path.replace(/[/]?[^/]+[/]?$/, "");
}
function uint8ArrayToString(buf) {
  let result = "";
  for (let i = 0; i < buf.length; i++) {
    result += String.fromCharCode(buf[i]);
  }
  return result;
}

// node_modules/webr/dist/webr.mjs
var tn = Object.create;
var Qr = Object.defineProperty;
var rn = Object.getOwnPropertyDescriptor;
var sn = Object.getOwnPropertyNames;
var nn = Object.getPrototypeOf;
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  if (typeof __require < "u")
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  throw new Error('Dynamic require of "' + r + '" is not supported');
});
var S = (r, e) => () => (e || r((e = { exports: {} }).exports, e), e.exports);
var an = (r, e, t, s) => {
  if (e && typeof e == "object" || typeof e == "function")
    for (let n of sn(e))
      !on.call(r, n) && n !== t && Qr(r, n, { get: () => e[n], enumerable: !(s = rn(e, n)) || s.enumerable });
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};
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var a = (r, e, t) => (yr(r, e, "read from private field"), t ? t.call(r) : e.get(r));
var u = (r, e, t) => {
  if (e.has(r))
    throw TypeError("Cannot add the same private member more than once");
  e instanceof WeakSet ? e.add(r) : e.set(r, t);
};
var d = (r, e, t, s) => (yr(r, e, "write to private field"), s ? s.call(r, t) : e.set(r, t), t);
var E = (r, e, t) => (yr(r, e, "access private method"), t);
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  U.setUint64 = yn;
  function fn(r, e, t) {
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    }
    writeI8(e) {
      this.ensureBufferSizeToWrite(1), this.view.setInt8(this.pos, e), this.pos++;
    }
    writeU16(e) {
      this.ensureBufferSizeToWrite(2), this.view.setUint16(this.pos, e), this.pos += 2;
    }
    writeI16(e) {
      this.ensureBufferSizeToWrite(2), this.view.setInt16(this.pos, e), this.pos += 2;
    }
    writeU32(e) {
      this.ensureBufferSizeToWrite(4), this.view.setUint32(this.pos, e), this.pos += 4;
    }
    writeI32(e) {
      this.ensureBufferSizeToWrite(4), this.view.setInt32(this.pos, e), this.pos += 4;
    }
    writeF32(e) {
      this.ensureBufferSizeToWrite(4), this.view.setFloat32(this.pos, e), this.pos += 4;
    }
    writeF64(e) {
      this.ensureBufferSizeToWrite(8), this.view.setFloat64(this.pos, e), this.pos += 8;
    }
    writeU64(e) {
      this.ensureBufferSizeToWrite(8), (0, ms.setUint64)(this.view, this.pos, e), this.pos += 8;
    }
    writeI64(e) {
      this.ensureBufferSizeToWrite(8), (0, ms.setInt64)(this.view, this.pos, e), this.pos += 8;
    }
  };
  V.Encoder = Wr;
});
var gs = S((Bt) => {
  "use strict";
  Object.defineProperty(Bt, "__esModule", { value: true });
  Bt.encode = void 0;
  var An = Ar(), In = {};
  function Un(r, e = In) {
    return new An.Encoder(e.extensionCodec, e.context, e.maxDepth, e.initialBufferSize, e.sortKeys, e.forceFloat32, e.ignoreUndefined, e.forceIntegerToFloat).encodeSharedRef(r);
  }
  Bt.encode = Un;
});
var bs = S((Lt) => {
  "use strict";
  Object.defineProperty(Lt, "__esModule", { value: true });
  Lt.prettyByte = void 0;
  function Cn(r) {
    return `${r < 0 ? "-" : ""}0x${Math.abs(r).toString(16).padStart(2, "0")}`;
  }
  Lt.prettyByte = Cn;
});
var ws = S((Ft) => {
  "use strict";
  Object.defineProperty(Ft, "__esModule", { value: true });
  Ft.CachedKeyDecoder = void 0;
  var jn = Wt(), Nn = 16, Bn = 16, Ir = class {
    constructor(e = Nn, t = Bn) {
      this.maxKeyLength = e, this.maxLengthPerKey = t, this.hit = 0, this.miss = 0, this.caches = [];
      for (let s = 0; s < this.maxKeyLength; s++)
        this.caches.push([]);
    }
    canBeCached(e) {
      return e > 0 && e <= this.maxKeyLength;
    }
    find(e, t, s) {
      let n = this.caches[s - 1];
      e:
        for (let o of n) {
          let i = o.bytes;
          for (let c = 0; c < s; c++)
            if (i[c] !== e[t + c])
              continue e;
          return o.str;
        }
      return null;
    }
    store(e, t) {
      let s = this.caches[e.length - 1], n = { bytes: e, str: t };
      s.length >= this.maxLengthPerKey ? s[Math.random() * s.length | 0] = n : s.push(n);
    }
    decode(e, t, s) {
      let n = this.find(e, t, s);
      if (n != null)
        return this.hit++, n;
      this.miss++;
      let o = (0, jn.utf8DecodeJs)(e, t, s), i = Uint8Array.prototype.slice.call(e, t, t + s);
      return this.store(i, o), o;
    }
  };
  Ft.CachedKeyDecoder = Ir;
});
var qt = S((K) => {
  "use strict";
  Object.defineProperty(K, "__esModule", { value: true });
  K.Decoder = K.DataViewIndexOutOfBoundsError = void 0;
  var Ur = bs(), Ln = Nt(), le = Ve(), Cr = Wt(), jr = Or(), Fn = ws(), $ = Ut(), qn = (r) => {
    let e = typeof r;
    return e === "string" || e === "number";
  }, Xe = -1, Br = new DataView(new ArrayBuffer(0)), Vn = new Uint8Array(Br.buffer);
  K.DataViewIndexOutOfBoundsError = (() => {
    try {
      Br.getInt8(0);
    } catch (r) {
      return r.constructor;
    }
    throw new Error("never reached");
  })();
  var xs = new K.DataViewIndexOutOfBoundsError("Insufficient data"), Jn = new Fn.CachedKeyDecoder(), Nr = class {
    constructor(e = Ln.ExtensionCodec.defaultCodec, t = void 0, s = le.UINT32_MAX, n = le.UINT32_MAX, o = le.UINT32_MAX, i = le.UINT32_MAX, c = le.UINT32_MAX, p = Jn) {
      this.extensionCodec = e, this.context = t, this.maxStrLength = s, this.maxBinLength = n, this.maxArrayLength = o, this.maxMapLength = i, this.maxExtLength = c, this.keyDecoder = p, this.totalPos = 0, this.pos = 0, this.view = Br, this.bytes = Vn, this.headByte = Xe, this.stack = [];
    }
    reinitializeState() {
      this.totalPos = 0, this.headByte = Xe, this.stack.length = 0;
    }
    setBuffer(e) {
      this.bytes = (0, jr.ensureUint8Array)(e), this.view = (0, jr.createDataView)(this.bytes), this.pos = 0;
    }
    appendBuffer(e) {
      if (this.headByte === Xe && !this.hasRemaining(1))
        this.setBuffer(e);
      else {
        let t = this.bytes.subarray(this.pos), s = (0, jr.ensureUint8Array)(e), n = new Uint8Array(t.length + s.length);
        n.set(t), n.set(s, t.length), this.setBuffer(n);
      }
    }
    hasRemaining(e) {
      return this.view.byteLength - this.pos >= e;
    }
    createExtraByteError(e) {
      let { view: t, pos: s } = this;
      return new RangeError(`Extra ${t.byteLength - s} of ${t.byteLength} byte(s) found at buffer[${e}]`);
    }
    decode(e) {
      this.reinitializeState(), this.setBuffer(e);
      let t = this.doDecodeSync();
      if (this.hasRemaining(1))
        throw this.createExtraByteError(this.pos);
      return t;
    }
    *decodeMulti(e) {
      for (this.reinitializeState(), this.setBuffer(e); this.hasRemaining(1); )
        yield this.doDecodeSync();
    }
    async decodeAsync(e) {
      let t = false, s;
      for await (let c of e) {
        if (t)
          throw this.createExtraByteError(this.totalPos);
        this.appendBuffer(c);
        try {
          s = this.doDecodeSync(), t = true;
        } catch (p) {
          if (!(p instanceof K.DataViewIndexOutOfBoundsError))
            throw p;
        }
        this.totalPos += this.pos;
      }
      if (t) {
        if (this.hasRemaining(1))
          throw this.createExtraByteError(this.totalPos);
        return s;
      }
      let { headByte: n, pos: o, totalPos: i } = this;
      throw new RangeError(`Insufficient data in parsing ${(0, Ur.prettyByte)(n)} at ${i} (${o} in the current buffer)`);
    }
    decodeArrayStream(e) {
      return this.decodeMultiAsync(e, true);
    }
    decodeStream(e) {
      return this.decodeMultiAsync(e, false);
    }
    async *decodeMultiAsync(e, t) {
      let s = t, n = -1;
      for await (let o of e) {
        if (t && n === 0)
          throw this.createExtraByteError(this.totalPos);
        this.appendBuffer(o), s && (n = this.readArraySize(), s = false, this.complete());
        try {
          for (; yield this.doDecodeSync(), --n !== 0; )
            ;
        } catch (i) {
          if (!(i instanceof K.DataViewIndexOutOfBoundsError))
            throw i;
        }
        this.totalPos += this.pos;
      }
    }
    doDecodeSync() {
      e:
        for (; ; ) {
          let e = this.readHeadByte(), t;
          if (e >= 224)
            t = e - 256;
          else if (e < 192)
            if (e < 128)
              t = e;
            else if (e < 144) {
              let n = e - 128;
              if (n !== 0) {
                this.pushMapState(n), this.complete();
                continue e;
              } else
                t = {};
            } else if (e < 160) {
              let n = e - 144;
              if (n !== 0) {
                this.pushArrayState(n), this.complete();
                continue e;
              } else
                t = [];
            } else {
              let n = e - 160;
              t = this.decodeUtf8String(n, 0);
            }
          else if (e === 192)
            t = null;
          else if (e === 194)
            t = false;
          else if (e === 195)
            t = true;
          else if (e === 202)
            t = this.readF32();
          else if (e === 203)
            t = this.readF64();
          else if (e === 204)
            t = this.readU8();
          else if (e === 205)
            t = this.readU16();
          else if (e === 206)
            t = this.readU32();
          else if (e === 207)
            t = this.readU64();
          else if (e === 208)
            t = this.readI8();
          else if (e === 209)
            t = this.readI16();
          else if (e === 210)
            t = this.readI32();
          else if (e === 211)
            t = this.readI64();
          else if (e === 217) {
            let n = this.lookU8();
            t = this.decodeUtf8String(n, 1);
          } else if (e === 218) {
            let n = this.lookU16();
            t = this.decodeUtf8String(n, 2);
          } else if (e === 219) {
            let n = this.lookU32();
            t = this.decodeUtf8String(n, 4);
          } else if (e === 220) {
            let n = this.readU16();
            if (n !== 0) {
              this.pushArrayState(n), this.complete();
              continue e;
            } else
              t = [];
          } else if (e === 221) {
            let n = this.readU32();
            if (n !== 0) {
              this.pushArrayState(n), this.complete();
              continue e;
            } else
              t = [];
          } else if (e === 222) {
            let n = this.readU16();
            if (n !== 0) {
              this.pushMapState(n), this.complete();
              continue e;
            } else
              t = {};
          } else if (e === 223) {
            let n = this.readU32();
            if (n !== 0) {
              this.pushMapState(n), this.complete();
              continue e;
            } else
              t = {};
          } else if (e === 196) {
            let n = this.lookU8();
            t = this.decodeBinary(n, 1);
          } else if (e === 197) {
            let n = this.lookU16();
            t = this.decodeBinary(n, 2);
          } else if (e === 198) {
            let n = this.lookU32();
            t = this.decodeBinary(n, 4);
          } else if (e === 212)
            t = this.decodeExtension(1, 0);
          else if (e === 213)
            t = this.decodeExtension(2, 0);
          else if (e === 214)
            t = this.decodeExtension(4, 0);
          else if (e === 215)
            t = this.decodeExtension(8, 0);
          else if (e === 216)
            t = this.decodeExtension(16, 0);
          else if (e === 199) {
            let n = this.lookU8();
            t = this.decodeExtension(n, 1);
          } else if (e === 200) {
            let n = this.lookU16();
            t = this.decodeExtension(n, 2);
          } else if (e === 201) {
            let n = this.lookU32();
            t = this.decodeExtension(n, 4);
          } else
            throw new $.DecodeError(`Unrecognized type byte: ${(0, Ur.prettyByte)(e)}`);
          this.complete();
          let s = this.stack;
          for (; s.length > 0; ) {
            let n = s[s.length - 1];
            if (n.type === 0)
              if (n.array[n.position] = t, n.position++, n.position === n.size)
                s.pop(), t = n.array;
              else
                continue e;
            else if (n.type === 1) {
              if (!qn(t))
                throw new $.DecodeError("The type of key must be string or number but " + typeof t);
              if (t === "__proto__")
                throw new $.DecodeError("The key __proto__ is not allowed");
              n.key = t, n.type = 2;
              continue e;
            } else if (n.map[n.key] = t, n.readCount++, n.readCount === n.size)
              s.pop(), t = n.map;
            else {
              n.key = null, n.type = 1;
              continue e;
            }
          }
          return t;
        }
    }
    readHeadByte() {
      return this.headByte === Xe && (this.headByte = this.readU8()), this.headByte;
    }
    complete() {
      this.headByte = Xe;
    }
    readArraySize() {
      let e = this.readHeadByte();
      switch (e) {
        case 220:
          return this.readU16();
        case 221:
          return this.readU32();
        default: {
          if (e < 160)
            return e - 144;
          throw new $.DecodeError(`Unrecognized array type byte: ${(0, Ur.prettyByte)(e)}`);
        }
      }
    }
    pushMapState(e) {
      if (e > this.maxMapLength)
        throw new $.DecodeError(`Max length exceeded: map length (${e}) > maxMapLengthLength (${this.maxMapLength})`);
      this.stack.push({ type: 1, size: e, key: null, readCount: 0, map: {} });
    }
    pushArrayState(e) {
      if (e > this.maxArrayLength)
        throw new $.DecodeError(`Max length exceeded: array length (${e}) > maxArrayLength (${this.maxArrayLength})`);
      this.stack.push({ type: 0, size: e, array: new Array(e), position: 0 });
    }
    decodeUtf8String(e, t) {
      var s;
      if (e > this.maxStrLength)
        throw new $.DecodeError(`Max length exceeded: UTF-8 byte length (${e}) > maxStrLength (${this.maxStrLength})`);
      if (this.bytes.byteLength < this.pos + t + e)
        throw xs;
      let n = this.pos + t, o;
      return this.stateIsMapKey() && (!((s = this.keyDecoder) === null || s === void 0) && s.canBeCached(e)) ? o = this.keyDecoder.decode(this.bytes, n, e) : e > Cr.TEXT_DECODER_THRESHOLD ? o = (0, Cr.utf8DecodeTD)(this.bytes, n, e) : o = (0, Cr.utf8DecodeJs)(this.bytes, n, e), this.pos += t + e, o;
    }
    stateIsMapKey() {
      return this.stack.length > 0 ? this.stack[this.stack.length - 1].type === 1 : false;
    }
    decodeBinary(e, t) {
      if (e > this.maxBinLength)
        throw new $.DecodeError(`Max length exceeded: bin length (${e}) > maxBinLength (${this.maxBinLength})`);
      if (!this.hasRemaining(e + t))
        throw xs;
      let s = this.pos + t, n = this.bytes.subarray(s, s + e);
      return this.pos += t + e, n;
    }
    decodeExtension(e, t) {
      if (e > this.maxExtLength)
        throw new $.DecodeError(`Max length exceeded: ext length (${e}) > maxExtLength (${this.maxExtLength})`);
      let s = this.view.getInt8(this.pos + t), n = this.decodeBinary(e, t + 1);
      return this.extensionCodec.decode(n, s, this.context);
    }
    lookU8() {
      return this.view.getUint8(this.pos);
    }
    lookU16() {
      return this.view.getUint16(this.pos);
    }
    lookU32() {
      return this.view.getUint32(this.pos);
    }
    readU8() {
      let e = this.view.getUint8(this.pos);
      return this.pos++, e;
    }
    readI8() {
      let e = this.view.getInt8(this.pos);
      return this.pos++, e;
    }
    readU16() {
      let e = this.view.getUint16(this.pos);
      return this.pos += 2, e;
    }
    readI16() {
      let e = this.view.getInt16(this.pos);
      return this.pos += 2, e;
    }
    readU32() {
      let e = this.view.getUint32(this.pos);
      return this.pos += 4, e;
    }
    readI32() {
      let e = this.view.getInt32(this.pos);
      return this.pos += 4, e;
    }
    readU64() {
      let e = (0, le.getUint64)(this.view, this.pos);
      return this.pos += 8, e;
    }
    readI64() {
      let e = (0, le.getInt64)(this.view, this.pos);
      return this.pos += 8, e;
    }
    readF32() {
      let e = this.view.getFloat32(this.pos);
      return this.pos += 4, e;
    }
    readF64() {
      let e = this.view.getFloat64(this.pos);
      return this.pos += 8, e;
    }
  };
  K.Decoder = Nr;
});
var Lr = S((J) => {
  "use strict";
  Object.defineProperty(J, "__esModule", { value: true });
  J.decodeMulti = J.decode = J.defaultDecodeOptions = void 0;
  var vs = qt();
  J.defaultDecodeOptions = {};
  function Hn(r, e = J.defaultDecodeOptions) {
    return new vs.Decoder(e.extensionCodec, e.context, e.maxStrLength, e.maxBinLength, e.maxArrayLength, e.maxMapLength, e.maxExtLength).decode(r);
  }
  J.decode = Hn;
  function zn(r, e = J.defaultDecodeOptions) {
    return new vs.Decoder(e.extensionCodec, e.context, e.maxStrLength, e.maxBinLength, e.maxArrayLength, e.maxMapLength, e.maxExtLength).decodeMulti(r);
  }
  J.decodeMulti = zn;
});
var Ps = S((te) => {
  "use strict";
  Object.defineProperty(te, "__esModule", { value: true });
  te.ensureAsyncIterable = te.asyncIterableFromStream = te.isAsyncIterable = void 0;
  function Es(r) {
    return r[Symbol.asyncIterator] != null;
  }
  te.isAsyncIterable = Es;
  function Xn(r) {
    if (r == null)
      throw new Error("Assertion Failure: value must not be null nor undefined");
  }
  async function* Ts(r) {
    let e = r.getReader();
    try {
      for (; ; ) {
        let { done: t, value: s } = await e.read();
        if (t)
          return;
        Xn(s), yield s;
      }
    } finally {
      e.releaseLock();
    }
  }
  te.asyncIterableFromStream = Ts;
  function Gn(r) {
    return Es(r) ? r : Ts(r);
  }
  te.ensureAsyncIterable = Gn;
});
var Ss = S((H) => {
  "use strict";
  Object.defineProperty(H, "__esModule", { value: true });
  H.decodeStream = H.decodeMultiStream = H.decodeArrayStream = H.decodeAsync = void 0;
  var Fr = qt(), qr = Ps(), Vt = Lr();
  async function $n(r, e = Vt.defaultDecodeOptions) {
    let t = (0, qr.ensureAsyncIterable)(r);
    return new Fr.Decoder(e.extensionCodec, e.context, e.maxStrLength, e.maxBinLength, e.maxArrayLength, e.maxMapLength, e.maxExtLength).decodeAsync(t);
  }
  H.decodeAsync = $n;
  function Kn(r, e = Vt.defaultDecodeOptions) {
    let t = (0, qr.ensureAsyncIterable)(r);
    return new Fr.Decoder(e.extensionCodec, e.context, e.maxStrLength, e.maxBinLength, e.maxArrayLength, e.maxMapLength, e.maxExtLength).decodeArrayStream(t);
  }
  H.decodeArrayStream = Kn;
  function _s(r, e = Vt.defaultDecodeOptions) {
    let t = (0, qr.ensureAsyncIterable)(r);
    return new Fr.Decoder(e.extensionCodec, e.context, e.maxStrLength, e.maxBinLength, e.maxArrayLength, e.maxMapLength, e.maxExtLength).decodeStream(t);
  }
  H.decodeMultiStream = _s;
  function Qn(r, e = Vt.defaultDecodeOptions) {
    return _s(r, e);
  }
  H.decodeStream = Qn;
});
var Ht = S((h) => {
  "use strict";
  Object.defineProperty(h, "__esModule", { value: true });
  h.decodeTimestampExtension = h.encodeTimestampExtension = h.decodeTimestampToTimeSpec = h.encodeTimeSpecToTimestamp = h.encodeDateToTimeSpec = h.EXT_TIMESTAMP = h.ExtData = h.ExtensionCodec = h.Encoder = h.DataViewIndexOutOfBoundsError = h.DecodeError = h.Decoder = h.decodeStream = h.decodeMultiStream = h.decodeArrayStream = h.decodeAsync = h.decodeMulti = h.decode = h.encode = void 0;
  var Zn = gs();
  Object.defineProperty(h, "encode", { enumerable: true, get: function() {
    return Zn.encode;
  } });
  var Ms = Lr();
  Object.defineProperty(h, "decode", { enumerable: true, get: function() {
    return Ms.decode;
  } });
  Object.defineProperty(h, "decodeMulti", { enumerable: true, get: function() {
    return Ms.decodeMulti;
  } });
  var Jt = Ss();
  Object.defineProperty(h, "decodeAsync", { enumerable: true, get: function() {
    return Jt.decodeAsync;
  } });
  Object.defineProperty(h, "decodeArrayStream", { enumerable: true, get: function() {
    return Jt.decodeArrayStream;
  } });
  Object.defineProperty(h, "decodeMultiStream", { enumerable: true, get: function() {
    return Jt.decodeMultiStream;
  } });
  Object.defineProperty(h, "decodeStream", { enumerable: true, get: function() {
    return Jt.decodeStream;
  } });
  var Ds = qt();
  Object.defineProperty(h, "Decoder", { enumerable: true, get: function() {
    return Ds.Decoder;
  } });
  Object.defineProperty(h, "DataViewIndexOutOfBoundsError", { enumerable: true, get: function() {
    return Ds.DataViewIndexOutOfBoundsError;
  } });
  var Yn = Ut();
  Object.defineProperty(h, "DecodeError", { enumerable: true, get: function() {
    return Yn.DecodeError;
  } });
  var eo = Ar();
  Object.defineProperty(h, "Encoder", { enumerable: true, get: function() {
    return eo.Encoder;
  } });
  var to = Nt();
  Object.defineProperty(h, "ExtensionCodec", { enumerable: true, get: function() {
    return to.ExtensionCodec;
  } });
  var ro = Dr();
  Object.defineProperty(h, "ExtData", { enumerable: true, get: function() {
    return ro.ExtData;
  } });
  var xe = kr();
  Object.defineProperty(h, "EXT_TIMESTAMP", { enumerable: true, get: function() {
    return xe.EXT_TIMESTAMP;
  } });
  Object.defineProperty(h, "encodeDateToTimeSpec", { enumerable: true, get: function() {
    return xe.encodeDateToTimeSpec;
  } });
  Object.defineProperty(h, "encodeTimeSpecToTimestamp", { enumerable: true, get: function() {
    return xe.encodeTimeSpecToTimestamp;
  } });
  Object.defineProperty(h, "decodeTimestampToTimeSpec", { enumerable: true, get: function() {
    return xe.decodeTimestampToTimeSpec;
  } });
  Object.defineProperty(h, "encodeTimestampExtension", { enumerable: true, get: function() {
    return xe.encodeTimestampExtension;
  } });
  Object.defineProperty(h, "decodeTimestampExtension", { enumerable: true, get: function() {
    return xe.decodeTimestampExtension;
  } });
});
var A = class extends Error {
  constructor(e) {
    super(e), this.name = this.constructor.name, Object.setPrototypeOf(this, new.target.prototype);
  }
};
var P = class extends A {
};
var m = typeof process < "u" && process.release && process.release.name === "node";
var fr;
if (globalThis.document)
  fr = (r) => new Promise((e, t) => {
    let s = document.createElement("script");
    s.src = r, s.onload = () => e(), s.onerror = t, document.head.appendChild(s);
  });
else if (globalThis.importScripts)
  fr = async (r) => {
    try {
      globalThis.importScripts(r);
    } catch (e) {
      if (e instanceof TypeError)
        await Promise.resolve().then(() => ne(N(r)));
      else
        throw e;
    }
  };
else if (m)
  fr = async (r) => {
    let e = (await Promise.resolve().then(() => ne(N("path")))).default;
    await Promise.resolve().then(() => ne(N(e.resolve(r))));
  };
else
  throw new A("Cannot determine runtime environment");
var l = {};
function Yr(r) {
  Object.keys(r).forEach((e) => l._free(r[e]));
}
var j = { null: 0, symbol: 1, pairlist: 2, closure: 3, environment: 4, promise: 5, call: 6, special: 7, builtin: 8, string: 9, logical: 10, integer: 13, double: 14, complex: 15, character: 16, dots: 17, any: 18, list: 19, expression: 20, bytecode: 21, pointer: 22, weakref: 23, raw: 24, s4: 25, new: 30, free: 31, function: 99 };
function Rr(r) {
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}
function Ue(r) {
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}
function Ce(r) {
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}
function w(r, e) {
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function es(r) {
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}
function ts(r) {
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}
function rs(r, e) {
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}
function T(r) {
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}
function mr(r, e, t) {
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}
function gr(r, e) {
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}
function je(r, e) {
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var ln = /* @__PURE__ */ new WeakMap();
function ss(r, e) {
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function B(r) {
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}
function ie(r, e) {
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}
function ns(r) {
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}
function pn(r) {
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  if (r.every((s) => typeof s == "number" || s === null))
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  if (r.every((s) => typeof s == "string" || s === null))
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  try {
    let s = new F([new I("c"), ...r]);
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    T(e.n);
  }
}
var x = class {
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};
var fe;
var xt;
var oe = class extends x {
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  isNa() {
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  attrs() {
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  class() {
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  setNames(t) {
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    else if (Array.isArray(t) && t.every((n) => typeof n == "string" || n === null))
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  toJs(t = { depth: 0 }, s = 1) {
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  subset(t) {
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  get(t) {
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  getDollar(t) {
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  pluck(...t) {
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      }, o = t.reduce(n, this);
      return o.isNull() ? void 0 : o;
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      ts(s);
    }
  }
  set(t, s) {
    let n = { n: 0 };
    try {
      let o = new oe(t);
      w(o, n);
      let i = new oe(s);
      w(i, n);
      let c = new I("[[<-"), p = l._Rf_lang4(c.ptr, this.ptr, o.ptr, i.ptr);
      return w(p, n), oe.wrap(je(p, M.baseEnv));
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      T(n.n);
    }
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  static getMethods(t) {
    let s = /* @__PURE__ */ new Set(), n = t;
    do
      Object.getOwnPropertyNames(n).map((o) => s.add(o));
    while (n = Object.getPrototypeOf(n));
    return [...s.keys()].filter((o) => typeof t[o] == "function");
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};
var y = oe;
fe = /* @__PURE__ */ new WeakSet(), xt = function(t, s) {
  let n = { n: 0 };
  try {
    let o = new oe(t);
    w(o, n);
    let i = l._Rf_lang3(s, this.ptr, o.ptr);
    return w(i, n), oe.wrap(je(i, M.baseEnv));
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    T(n.n);
  }
};
var Et = class extends y {
  constructor() {
    return super(new x(l.getValue(l._R_NilValue, "*"))), this;
  }
  toJs() {
    return { type: "null" };
  }
};
var I = class extends y {
  constructor(e) {
    if (e instanceof x) {
      ie(e, "symbol"), super(e);
      return;
    }
    let t = l.allocateUTF8(e);
    try {
      super(new x(l._Rf_install(t)));
    } finally {
      l._free(t);
    }
  }
  toJs() {
    let e = this.toObject();
    return { type: "symbol", printname: e.printname, symvalue: e.symvalue, internal: e.internal };
  }
  toObject() {
    return { printname: this.printname().isUnbound() ? null : this.printname().toString(), symvalue: this.symvalue().isUnbound() ? null : this.symvalue().ptr, internal: this.internal().isNull() ? null : this.internal().ptr };
  }
  toString() {
    return this.printname().toString();
  }
  printname() {
    return qe.wrap(l._PRINTNAME(this.ptr));
  }
  symvalue() {
    return y.wrap(l._SYMVALUE(this.ptr));
  }
  internal() {
    return y.wrap(l._INTERNAL(this.ptr));
  }
};
var ae = class extends y {
  constructor(e) {
    if (e instanceof x)
      return ie(e, "pairlist"), super(e), this;
    let t = { n: 0 };
    try {
      let { names: s, values: n } = Re(e), o = ae.wrap(l._Rf_allocList(n.length));
      w(o, t);
      for (let [i, c] = [0, o]; !c.isNull(); [i, c] = [i + 1, c.cdr()])
        c.setcar(new y(n[i]));
      o.setNames(s), super(o);
    } finally {
      T(t.n);
    }
  }
  get length() {
    return this.toArray().length;
  }
  toArray(e = { depth: 1 }) {
    return this.toJs(e).values;
  }
  toObject({ allowDuplicateKey: e = true, allowEmptyKey: t = false, depth: s = -1 } = {}) {
    let n = this.entries({ depth: s }), o = n.map(([i]) => i);
    if (!e && new Set(o).size !== o.length)
      throw new Error("Duplicate key when converting pairlist without allowDuplicateKey enabled");
    if (!t && o.some((i) => !i))
      throw new Error("Empty or null key when converting pairlist without allowEmptyKey enabled");
    return Object.fromEntries(n.filter((i, c) => n.findIndex((p) => p[0] === i[0]) === c));
  }
  entries(e = { depth: 1 }) {
    let t = this.toJs(e);
    return t.values.map((s, n) => [t.names ? t.names[n] : null, s]);
  }
  toJs(e = { depth: 0 }, t = 1) {
    let s = [], n = false, o = [];
    for (let c = this; !c.isNull(); c = c.cdr()) {
      let p = c.tag();
      p.isNull() ? s.push("") : (n = true, s.push(p.toString())), e.depth && t >= e.depth ? o.push(c.car()) : o.push(c.car().toJs(e, t + 1));
    }
    return { type: "pairlist", names: n ? s : null, values: o };
  }
  includes(e) {
    return e in this.toObject();
  }
  setcar(e) {
    l._SETCAR(this.ptr, e.ptr);
  }
  car() {
    return y.wrap(l._CAR(this.ptr));
  }
  cdr() {
    return y.wrap(l._CDR(this.ptr));
  }
  tag() {
    return y.wrap(l._TAG(this.ptr));
  }
};
var F = class extends y {
  constructor(e) {
    if (e instanceof x)
      return ie(e, "call"), super(e), this;
    let t = { n: 0 };
    try {
      let { values: s } = Re(e), n = s.map((i) => w(new y(i), t)), o = F.wrap(l._Rf_allocVector(j.call, s.length));
      w(o, t);
      for (let [i, c] = [0, o]; !c.isNull(); [i, c] = [i + 1, c.cdr()])
        c.setcar(n[i]);
      super(o);
    } finally {
      T(t.n);
    }
  }
  setcar(e) {
    l._SETCAR(this.ptr, e.ptr);
  }
  car() {
    return y.wrap(l._CAR(this.ptr));
  }
  cdr() {
    return y.wrap(l._CDR(this.ptr));
  }
  eval() {
    return l.webr.evalR(this, { env: M.baseEnv });
  }
  capture(e = {}) {
    return l.webr.captureR(this, e);
  }
  deparse() {
    let e = { n: 0 };
    try {
      let t = l._Rf_lang2(new I("deparse1").ptr, l._Rf_lang2(new I("quote").ptr, this.ptr));
      w(t, e);
      let s = L.wrap(je(t, M.baseEnv));
      return w(s, e), s.toString();
    } finally {
      T(e.n);
    }
  }
};
var Fe = class extends y {
  constructor(e, t = null) {
    if (e instanceof x) {
      if (ie(e, "list"), super(e), t) {
        if (t.length !== this.length)
          throw new Error("Can't construct named `RList`. Supplied `names` must be the same length as the list.");
        this.setNames(t);
      }
      return this;
    }
    let s = { n: 0 };
    try {
      let n = Re(e), o = l._Rf_allocVector(j.list, n.values.length);
      w(o, s), n.values.forEach((c, p) => {
        l._SET_VECTOR_ELT(o, p, new y(c).ptr);
      });
      let i = t || n.names;
      if (i && i.length !== n.values.length)
        throw new Error("Can't construct named `RList`. Supplied `names` must be the same length as the list.");
      y.wrap(o).setNames(i), super(new x(o));
    } finally {
      T(s.n);
    }
  }
  get length() {
    return l._LENGTH(this.ptr);
  }
  isDataFrame() {
    let e = ae.wrap(l._ATTRIB(this.ptr)).get("class");
    return !e.isNull() && e.toArray().includes("data.frame");
  }
  toArray(e = { depth: 1 }) {
    return this.toJs(e).values;
  }
  toObject({ allowDuplicateKey: e = true, allowEmptyKey: t = false, depth: s = -1 } = {}) {
    let n = this.entries({ depth: s }), o = n.map(([i]) => i);
    if (!e && new Set(o).size !== o.length)
      throw new Error("Duplicate key when converting list without allowDuplicateKey enabled");
    if (!t && o.some((i) => !i))
      throw new Error("Empty or null key when converting list without allowEmptyKey enabled");
    return Object.fromEntries(n.filter((i, c) => n.findIndex((p) => p[0] === i[0]) === c));
  }
  toD3() {
    if (!this.isDataFrame())
      throw new Error("Can't convert R list object to D3 format. Object must be of class 'data.frame'.");
    return this.entries().reduce((t, s) => (s[1].forEach((n, o) => t[o] = Object.assign(t[o] || {}, { [s[0]]: n })), t), []);
  }
  entries(e = { depth: -1 }) {
    let t = this.toJs(e);
    return this.isDataFrame() && e.depth < 0 && (t.values = t.values.map((s) => s.toArray())), t.values.map((s, n) => [t.names ? t.names[n] : null, s]);
  }
  toJs(e = { depth: 0 }, t = 1) {
    return { type: "list", names: this.names(), values: [...Array(this.length).keys()].map((s) => e.depth && t >= e.depth ? this.get(s + 1) : this.get(s + 1).toJs(e, t + 1)) };
  }
};
var Y = class extends Fe {
  constructor(e) {
    if (e instanceof x) {
      if (super(e), !this.isDataFrame())
        throw new Error("Can't construct `RDataFrame`. Supplied R object is not a `data.frame`.");
      return this;
    }
    return Y.fromObject(e);
  }
  static fromObject(e) {
    let { names: t, values: s } = Re(e), n = { n: 0 };
    try {
      let o = !!t && t.length > 0 && t.every((c) => c), i = s.length > 0 && s.every((c) => Array.isArray(c) || ArrayBuffer.isView(c) || c instanceof ArrayBuffer);
      if (o && i) {
        let c = s, p = c.every((b) => b.length === c[0].length), k = c.every((b) => is(b[0]) || as(b[0]));
        if (p && k) {
          let b = new Fe({ type: "list", names: t, values: c.map((en) => ns(en)) });
          w(b, n);
          let C = new F([new I("as.data.frame"), b]);
          return w(C, n), new Y(C.eval());
        }
      }
    } finally {
      T(n.n);
    }
    throw new Error("Can't construct `data.frame`. Source object is not eligible.");
  }
  static fromD3(e) {
    return this.fromObject(Object.fromEntries(Object.keys(e[0]).map((t) => [t, e.map((s) => s[t])])));
  }
};
var he = class extends y {
  exec(...e) {
    let t = { n: 0 };
    try {
      let s = new F([this, ...e]);
      return w(s, t), s.eval();
    } finally {
      T(t.n);
    }
  }
  capture(e = {}, ...t) {
    let s = { n: 0 };
    try {
      let n = new F([this, ...t]);
      return w(n, s), n.capture(e);
    } finally {
      T(s.n);
    }
  }
};
var qe = class extends y {
  constructor(e) {
    if (e instanceof x) {
      ie(e, "string"), super(e);
      return;
    }
    let t = l.allocateUTF8(e);
    try {
      super(new x(l._Rf_mkChar(t)));
    } finally {
      l._free(t);
    }
  }
  toString() {
    return l.UTF8ToString(l._R_CHAR(this.ptr));
  }
  toJs() {
    return { type: "string", value: this.toString() };
  }
};
var Ne = class extends y {
  constructor(e = {}) {
    if (e instanceof x)
      return ie(e, "environment"), super(e), this;
    let t = 0;
    try {
      let { names: s, values: n } = Re(e), o = Ce(l._R_NewEnv(M.globalEnv.ptr, 0, 0));
      ++t, n.forEach((i, c) => {
        let p = s ? s[c] : null;
        if (!p)
          throw new Error("Can't create object in new environment with empty symbol name");
        let k = new I(p), b = Ce(new y(i));
        try {
          mr(o, k, b);
        } finally {
          T(1);
        }
      }), super(new x(o));
    } finally {
      T(t);
    }
  }
  ls(e = false, t = true) {
    return L.wrap(l._R_lsInternal3(this.ptr, Number(e), Number(t))).toArray();
  }
  bind(e, t) {
    let s = new I(e), n = Ce(new y(t));
    try {
      mr(this, s, n);
    } finally {
      T(1);
    }
  }
  names() {
    return this.ls(true, true);
  }
  frame() {
    return y.wrap(l._FRAME(this.ptr));
  }
  subset(e) {
    if (typeof e == "number")
      throw new Error("Object of type environment is not subsettable");
    return this.getDollar(e);
  }
  toObject({ depth: e = -1 } = {}) {
    let t = this.names();
    return Object.fromEntries([...Array(t.length).keys()].map((s) => {
      let n = this.getDollar(t[s]);
      return [t[s], e < 0 ? n : n.toJs({ depth: e })];
    }));
  }
  toJs(e = { depth: 0 }, t = 1) {
    let s = this.names(), n = [...Array(s.length).keys()].map((o) => e.depth && t >= e.depth ? this.getDollar(s[o]) : this.getDollar(s[o]).toJs(e, t + 1));
    return { type: "environment", names: s, values: n };
  }
};
var ee = class extends y {
  constructor(e, t, s) {
    if (e instanceof x)
      return ie(e, t), super(e), this;
    let n = { n: 0 };
    try {
      let { names: o, values: i } = Re(e), c = l._Rf_allocVector(j[t], i.length);
      w(c, n), i.forEach(s(c)), y.wrap(c).setNames(o), super(new x(c));
    } finally {
      T(n.n);
    }
  }
  get length() {
    return l._LENGTH(this.ptr);
  }
  get(e) {
    return super.get(e);
  }
  subset(e) {
    return super.subset(e);
  }
  getDollar() {
    throw new Error("$ operator is invalid for atomic vectors");
  }
  detectMissing() {
    let e = { n: 0 };
    try {
      let t = l._Rf_lang2(new I("is.na").ptr, this.ptr);
      w(t, e);
      let s = Z.wrap(je(t, M.baseEnv));
      w(s, e);
      let n = s.toTypedArray();
      return Array.from(n).map((o) => !!o);
    } finally {
      T(e.n);
    }
  }
  toArray() {
    let e = this.toTypedArray();
    return this.detectMissing().map((t, s) => t ? null : e[s]);
  }
  toObject({ allowDuplicateKey: e = true, allowEmptyKey: t = false } = {}) {
    let s = this.entries(), n = s.map(([o]) => o);
    if (!e && new Set(n).size !== n.length)
      throw new Error("Duplicate key when converting atomic vector without allowDuplicateKey enabled");
    if (!t && n.some((o) => !o))
      throw new Error("Empty or null key when converting atomic vector without allowEmptyKey enabled");
    return Object.fromEntries(s.filter((o, i) => s.findIndex((c) => c[0] === o[0]) === i));
  }
  entries() {
    let e = this.toArray(), t = this.names();
    return e.map((s, n) => [t ? t[n] : null, s]);
  }
  toJs() {
    return { type: this.type(), names: this.names(), values: this.toArray() };
  }
};
var Pt;
var br = class extends ee {
  constructor(e) {
    super(e, "logical", a(br, Pt));
  }
  getBoolean(e) {
    return this.get(e).toArray()[0];
  }
  toBoolean() {
    if (this.length !== 1)
      throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");
    let e = this.getBoolean(1);
    if (e === null)
      throw new Error("Can't convert missing value `NA` to a JS boolean");
    return e;
  }
  toTypedArray() {
    return new Int32Array(l.HEAP32.subarray(l._LOGICAL(this.ptr) / 4, l._LOGICAL(this.ptr) / 4 + this.length));
  }
  toArray() {
    let e = this.toTypedArray();
    return this.detectMissing().map((t, s) => t ? null : !!e[s]);
  }
};
var Z = br;
Pt = /* @__PURE__ */ new WeakMap(), u(Z, Pt, (e) => {
  let t = l._LOGICAL(e), s = l.getValue(l._R_NaInt, "i32");
  return (n, o) => {
    l.setValue(t + 4 * o, n === null ? s : !!n, "i32");
  };
});
var _t;
var wr = class extends ee {
  constructor(e) {
    super(e, "integer", a(wr, _t));
  }
  getNumber(e) {
    return this.get(e).toArray()[0];
  }
  toNumber() {
    if (this.length !== 1)
      throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");
    let e = this.getNumber(1);
    if (e === null)
      throw new Error("Can't convert missing value `NA` to a JS number");
    return e;
  }
  toTypedArray() {
    return new Int32Array(l.HEAP32.subarray(l._INTEGER(this.ptr) / 4, l._INTEGER(this.ptr) / 4 + this.length));
  }
};
var vt = wr;
_t = /* @__PURE__ */ new WeakMap(), u(vt, _t, (e) => {
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var St;
var xr = class extends ee {
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  getNumber(e) {
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  }
  toNumber() {
    if (this.length !== 1)
      throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");
    let e = this.getNumber(1);
    if (e === null)
      throw new Error("Can't convert missing value `NA` to a JS number");
    return e;
  }
  toTypedArray() {
    return new Float64Array(l.HEAPF64.subarray(l._REAL(this.ptr) / 8, l._REAL(this.ptr) / 8 + this.length));
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};
var ye = xr;
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});
var Mt;
var vr = class extends ee {
  constructor(e) {
    super(e, "complex", a(vr, Mt));
  }
  getComplex(e) {
    return this.get(e).toArray()[0];
  }
  toComplex() {
    if (this.length !== 1)
      throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");
    let e = this.getComplex(1);
    if (e === null)
      throw new Error("Can't convert missing value `NA` to a JS object");
    return e;
  }
  toTypedArray() {
    return new Float64Array(l.HEAPF64.subarray(l._COMPLEX(this.ptr) / 8, l._COMPLEX(this.ptr) / 8 + 2 * this.length));
  }
  toArray() {
    let e = this.toTypedArray();
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};
var Be = vr;
Mt = /* @__PURE__ */ new WeakMap(), u(Be, Mt, (e) => {
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    l.setValue(t + 8 * (2 * o), n === null ? s : n.re, "double"), l.setValue(t + 8 * (2 * o + 1), n === null ? s : n.im, "double");
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});
var Dt;
var Er = class extends ee {
  constructor(e) {
    super(e, "character", a(Er, Dt));
  }
  getString(e) {
    return this.get(e).toArray()[0];
  }
  toString() {
    if (this.length !== 1)
      throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");
    let e = this.getString(1);
    if (e === null)
      throw new Error("Can't convert missing value `NA` to a JS string");
    return e;
  }
  toTypedArray() {
    return new Uint32Array(l.HEAPU32.subarray(l._STRING_PTR(this.ptr) / 4, l._STRING_PTR(this.ptr) / 4 + this.length));
  }
  toArray() {
    return this.detectMissing().map((e, t) => e ? null : l.UTF8ToString(l._R_CHAR(l._STRING_ELT(this.ptr, t))));
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};
var L = Er;
Dt = /* @__PURE__ */ new WeakMap(), u(L, Dt, (e) => (t, s) => {
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});
var kt;
var Tr = class extends ee {
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  }
  getNumber(e) {
    return this.get(e).toArray()[0];
  }
  toNumber() {
    if (this.length !== 1)
      throw new Error("Can't convert atomic vector of length > 1 to a scalar JS value");
    let e = this.getNumber(1);
    if (e === null)
      throw new Error("Can't convert missing value `NA` to a JS number");
    return e;
  }
  toTypedArray() {
    return new Uint8Array(l.HEAPU8.subarray(l._RAW(this.ptr), l._RAW(this.ptr) + this.length));
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};
var Le = Tr;
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});
function Re(r) {
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}
function os(r) {
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  return r in e ? e[r] : y;
}
function Tt(r) {
  return r instanceof y;
}
function as(r) {
  let e = ["logical", "integer", "double", "complex", "character"];
  return Tt(r) && e.includes(r.type()) || Tt(r) && r.isNa();
}
function is(r) {
  return r === null || typeof r == "number" || typeof r == "boolean" || typeof r == "string" || Ue(r);
}
var M;
var Os = ne(Ht());
var so = new TextEncoder();
var z;
var X;
var Ge;
var Vr;
z = /* @__PURE__ */ new WeakMap(), X = /* @__PURE__ */ new WeakMap(), Ge = /* @__PURE__ */ new WeakSet(), Vr = function() {
  a(this, z).push(new Promise((e) => {
    a(this, X).push(e);
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};
function $e(r, e, t) {
  return As({ type: "response", data: { uuid: r, resp: e } }, t);
}
function As(r, e) {
  return e && ss(r, e), r;
}
var Te;
Te = /* @__PURE__ */ new WeakMap();
var js = ne(Ht());
var io = new TextDecoder("utf-8");
var Pe;
var _e;
var Ke;
var Qe;
var Se;
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var Hr = new Int32Array(new ArrayBuffer(4));
m && (globalThis.Worker = N("worker_threads").Worker);
var Me;
var Qt;
var Fs;
var Ye;
Me = /* @__PURE__ */ new WeakMap(), Qt = /* @__PURE__ */ new WeakSet(), Fs = function(t) {
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}, Ye = /* @__PURE__ */ new WeakMap();
var ce;
var et;
var ue;
var tt;
ce = /* @__PURE__ */ new WeakMap(), et = /* @__PURE__ */ new WeakMap(), ue = /* @__PURE__ */ new WeakMap(), tt = /* @__PURE__ */ new WeakMap();
var rr = ne(Ht());
m && (globalThis.Worker = N("worker_threads").Worker);
var De;
var pe;
var ke;
var Yt;
var qs;
var er;
var Vs;
var tr;
var Js;
var rt;
De = /* @__PURE__ */ new WeakMap(), pe = /* @__PURE__ */ new WeakMap(), ke = /* @__PURE__ */ new WeakMap(), Yt = /* @__PURE__ */ new WeakSet(), qs = async function(t) {
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    var n;
    (n = a(this, pe)) == null || n.unregister();
  });
  let s = await new Promise((n) => {
    navigator.serviceWorker.addEventListener("message", function o(i) {
      i.data.type === "registration-successful" && (navigator.serviceWorker.removeEventListener("message", o), n(i.data.clientId));
    }), this.activeRegistration().postMessage({ type: "register-client-main" });
  });
  return navigator.serviceWorker.addEventListener("message", (n) => {
    E(this, er, Vs).call(this, n);
  }), s;
}, er = /* @__PURE__ */ new WeakSet(), Vs = async function(t) {
  if (t.data.type === "request") {
    let s = t.data.data, n = a(this, De).get(s);
    if (!n)
      throw new P("Request not found during service worker XHR request");
    switch (a(this, De).delete(s), n.type) {
      case "read": {
        let o = await this.inputQueue.get();
        this.activeRegistration().postMessage({ type: "wasm-webr-fetch-response", uuid: s, response: $e(s, o) });
        break;
      }
      case "interrupt": {
        let o = a(this, ke);
        this.activeRegistration().postMessage({ type: "wasm-webr-fetch-response", uuid: s, response: $e(s, o) }), this.inputQueue.reset(), d(this, ke, false);
        break;
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      default:
        throw new P(`Unsupported request type '${n.type}'.`);
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    return;
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}, tr = /* @__PURE__ */ new WeakSet(), Js = function(t) {
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}, rt = /* @__PURE__ */ new WeakMap();
var Oe;
var st;
var nt;
var ot;
var at;
var it;
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m && (globalThis.Worker = N("worker_threads").Worker);
var We;
var sr;
var Hs;
var ct;
We = /* @__PURE__ */ new WeakMap(), sr = /* @__PURE__ */ new WeakSet(), Hs = function(t) {
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}, ct = /* @__PURE__ */ new WeakMap();
var Ae;
var Ie;
var ut;
var de;
var nr;
Ae = /* @__PURE__ */ new WeakMap(), Ie = /* @__PURE__ */ new WeakMap(), ut = /* @__PURE__ */ new WeakMap(), de = /* @__PURE__ */ new WeakMap(), nr = /* @__PURE__ */ new WeakMap();
var W = { Automatic: 0, SharedArrayBuffer: 1, ServiceWorker: 2, PostMessage: 3 };
var Xs = m ? __dirname + "/" : "https://webr.r-wasm.org/v0.4.0/";
var Gs = "https://repo.r-wasm.org";
var $r = "0.4.0";
var pt;
var dt;
var ht;
var yt;
var ft;
var or;
var ar;
var ir;
var lr;
var cr;
var ur;
var Qs;
pt = /* @__PURE__ */ new WeakMap(), dt = /* @__PURE__ */ new WeakMap(), ht = /* @__PURE__ */ new WeakMap(), yt = /* @__PURE__ */ new WeakMap(), ft = /* @__PURE__ */ new WeakMap(), or = /* @__PURE__ */ new WeakMap(), ar = /* @__PURE__ */ new WeakMap(), ir = /* @__PURE__ */ new WeakMap(), lr = /* @__PURE__ */ new WeakMap(), cr = /* @__PURE__ */ new WeakMap(), ur = /* @__PURE__ */ new WeakSet(), Qs = async function() {
  for (; ; ) {
    let e = await this.webR.read();
    switch (e.type) {
      case "stdout":
        a(this, pt).call(this, e.data);
        break;
      case "stderr":
        a(this, dt).call(this, e.data);
        break;
      case "prompt":
        a(this, ht).call(this, e.data);
        break;
      case "canvas":
        e.data.event === "canvasImage" ? a(this, yt).call(this, e.data.image) : e.data.event === "canvasNewPage" && a(this, ft).call(this);
        break;
      case "closed":
        return;
      default:
        console.warn(`Unhandled output type for webR Console: ${e.type}.`);
    }
  }
};
var ho = { FONTCONFIG_PATH: "/etc/fonts", R_HOME: "/usr/lib/R", R_ENABLE_JIT: "0", WEBR: "1", WEBR_VERSION: $r };
var Zs = { RArgs: [], REnv: ho, baseUrl: Xs, serviceWorkerUrl: "", repoUrl: Gs, homedir: "/home/web_user", interactive: true, channelType: W.Automatic, createLazyFilesystem: true };
var R;
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        setTimeout((t, s) => {
          this.invokeWasmFunction(t, ...s);
        }, e.data.delay, e.data.ptr, e.data.args);
        break;
      case "console.log":
        console.log(e.data);
        break;
      case "console.warn":
        console.warn(e.data);
        break;
      case "console.error":
        console.error(e.data);
        break;
      default:
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    }
  }
};
var g;
var f;
var mt;
g = /* @__PURE__ */ new WeakMap(), f = /* @__PURE__ */ new WeakMap(), mt = /* @__PURE__ */ new WeakMap();

// src/messageporthttp.ts
async function fetchASGI(client, resource, init, filter = (bodyChunk) => bodyChunk) {
  if (typeof resource === "string" || typeof init !== "undefined") {
    resource = new Request(resource, init);
  }
  const channel = new MessageChannel();
  const clientPort = channel.port1;
  client.postMessage(
    {
      type: "makeRequest",
      scope: reqToASGI(resource)
    },
    [channel.port2]
  );
  const blob = await resource.blob();
  if (!blob.size) {
    clientPort.postMessage({
      type: "http.request",
      more_body: false
    });
  } else {
    const reader = blob.stream().getReader();
    try {
      while (true) {
        const { value: theChunk, done } = await reader.read();
        clientPort.postMessage({
          type: "http.request",
          body: theChunk,
          more_body: !done
        });
        if (done) {
          break;
        }
      }
    } finally {
      reader.releaseLock();
    }
  }
  return new Promise((resolve) => {
    let streamController;
    const readableStream = new ReadableStream({
      start(controller) {
        streamController = controller;
      },
      cancel(reason) {
      }
    });
    let response;
    clientPort.addEventListener("message", (event) => {
      const msg = event.data;
      if (msg.type === "http.response.start") {
        response = asgiToRes(msg, readableStream);
        resolve(response);
      } else if (msg.type === "http.response.body") {
        if (msg.body) {
          streamController.enqueue(filter(msg.body, response));
        }
        if (!msg.more_body) {
          streamController.close();
          clientPort.close();
        }
      } else {
        throw new Error("Unexpected event type from clientPort: " + msg.type);
      }
    });
    clientPort.start();
  });
}
function headersToASGI(headers) {
  const result = [];
  for (const [key, value] of headers.entries()) {
    result.push([key, value]);
  }
  return result;
}
function reqToASGI(req) {
  const url = new URL(req.url);
  return {
    type: "http",
    asgi: {
      version: "3.0",
      spec_version: "2.1"
    },
    http_version: "1.1",
    method: req.method,
    scheme: url.protocol.replace(/:$/, ""),
    path: url.pathname,
    query_string: url.search.replace(/^\?/, ""),
    root_path: "",
    headers: headersToASGI(req.headers)
  };
}
function asgiToRes(res, body) {
  return new Response(body, {
    headers: res.headers,
    status: res.status
  });
}

// src/shinylive-sw.ts
var useCaching = false;
var cacheName = "::shinyliveServiceworker";
var version = "v8";
function addCoiHeaders(resp) {
  const headers = new Headers(resp.headers);
  headers.set("Cross-Origin-Embedder-Policy", "credentialless");
  headers.set("Cross-Origin-Resource-Policy", "cross-origin");
  headers.set("Cross-Origin-Opener-Policy", "same-origin");
  return new Response(resp.body, {
    status: resp.status,
    statusText: resp.statusText,
    headers
  });
}
self.addEventListener("install", (event) => {
  event.waitUntil(
    Promise.all([self.skipWaiting(), caches.open(version + cacheName)])
  );
});
self.addEventListener("activate", function(event) {
  event.waitUntil(
    (async () => {
      await self.clients.claim();
      const keys = await caches.keys();
      return Promise.all(
        keys.filter(function(key) {
          return key.indexOf(version + cacheName) !== 0;
        }).map(function(key) {
          return caches.delete(key);
        })
      );
    })()
  );
});
self.addEventListener("fetch", function(event) {
  const request = event.request;
  const url = new URL(request.url);
  if (self.location.origin !== url.origin)
    return;
  if (url.pathname == "/esbuild")
    return;
  const base_path = dirname(self.location.pathname);
  if (url.pathname == `${base_path}/shinylive-inject-socket.js`) {
    event.respondWith(
      new Response(shinylive_inject_socket_default, {
        headers: { "Content-Type": "text/javascript" },
        status: 200
      })
    );
    return;
  }
  const coiRequested = url.searchParams.get("coi") === "1" || request.referrer.includes("coi=1");
  const appPathRegex = /.*\/(app_[^/]+\/)/;
  const m_appPath = appPathRegex.exec(url.pathname);
  if (m_appPath) {
    event.respondWith(
      (async () => {
        let pollCount = 5;
        while (!apps[m_appPath[1]]) {
          if (pollCount == 0) {
            return new Response(
              `Couldn't find parent page for ${url}. This may be because the Service Worker has updated. Try reloading the page.`,
              {
                status: 404
              }
            );
          }
          console.log("App URL not registered. Waiting 50ms.");
          await sleep(50);
          pollCount--;
        }
        url.pathname = url.pathname.replace(appPathRegex, "/");
        const isAppRoot = url.pathname === "/";
        const filter = isAppRoot ? injectSocketFilter : identityFilter;
        const blob = await request.blob();
        const resp = await fetchASGI(
          apps[m_appPath[1]],
          new Request(url.toString(), {
            method: request.method,
            headers: request.headers,
            body: request.method === "GET" || request.method === "HEAD" ? void 0 : blob,
            credentials: request.credentials,
            cache: request.cache,
            redirect: request.redirect,
            referrer: request.referrer
          }),
          void 0,
          filter
        );
        if (coiRequested) {
          return addCoiHeaders(resp);
        } else {
          return resp;
        }
      })()
    );
    return;
  }
  if (request.method !== "GET") {
    return;
  }
  if (useCaching) {
    event.respondWith(
      (async () => {
        const cachedResponse = await caches.match(request);
        if (cachedResponse) {
          return cachedResponse;
        }
        try {
          const networkResponse = addCoiHeaders(await fetch(request));
          const baseUrl = self.location.origin + dirname(self.location.pathname);
          if (request.url.startsWith(baseUrl + "/shinylive/") || request.url === baseUrl + "/favicon.ico") {
            const cache = await caches.open(version + cacheName);
            await cache.put(request, networkResponse.clone());
          }
          return networkResponse;
        } catch {
          return new Response("Failed to find in cache, or fetch.", {
            status: 404
          });
        }
      })()
    );
    return;
  }
  if (coiRequested) {
    event.respondWith(
      (async () => {
        const resp = await fetch(request);
        return addCoiHeaders(resp);
      })()
    );
  }
});
var apps = {};
(async () => {
  const allClients = await self.clients.matchAll();
  for (const client of allClients) {
    client.postMessage({
      type: "serviceworkerStart"
    });
  }
})();
self.addEventListener("message", (event) => {
  const msg = event.data;
  if (msg.type === "configureProxyPath") {
    const path = msg.path;
    const port = event.ports[0];
    apps[path] = port;
  }
});
function identityFilter(bodyChunk, response) {
  return bodyChunk;
}
function injectSocketFilter(bodyChunk, response) {
  const contentType = response.headers.get("content-type");
  if (contentType && /^text\/html(;|$)/.test(contentType)) {
    const bodyChunkStr = uint8ArrayToString(bodyChunk);
    const base_path = dirname(self.location.pathname);
    const newStr = bodyChunkStr.replace(
      /<\/head>/,
      `<script src="${base_path}/shinylive-inject-socket.js" type="module"><\/script>
</head>`
    );
    const newChunk = Uint8Array.from(
      newStr.split("").map((s) => s.charCodeAt(0))
    );
    return newChunk;
  }
  return bodyChunk;
}