"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var utilityScriptSerializers_exports = {};
__export(utilityScriptSerializers_exports, {
  source: () => source
});
module.exports = __toCommonJS(utilityScriptSerializers_exports);
function source(builtins) {
  function isRegExp(obj) {
    try {
      return obj instanceof RegExp || Object.prototype.toString.call(obj) === "[object RegExp]";
    } catch (error) {
      return false;
    }
  }
  function isDate(obj) {
    try {
      return obj instanceof builtins.Date || Object.prototype.toString.call(obj) === "[object Date]";
    } catch (error) {
      return false;
    }
  }
  function isURL(obj) {
    try {
      return obj instanceof URL || Object.prototype.toString.call(obj) === "[object URL]";
    } catch (error) {
      return false;
    }
  }
  function isError(obj) {
    try {
      return obj instanceof Error || obj && Object.getPrototypeOf(obj)?.name === "Error";
    } catch (error) {
      return false;
    }
  }
  function isTypedArray(obj, constructor) {
    try {
      return obj instanceof constructor || Object.prototype.toString.call(obj) === `[object ${constructor.name}]`;
    } catch (error) {
      return false;
    }
  }
  const typedArrayConstructors = {
    i8: Int8Array,
    ui8: Uint8Array,
    ui8c: Uint8ClampedArray,
    i16: Int16Array,
    ui16: Uint16Array,
    i32: Int32Array,
    ui32: Uint32Array,
    // TODO: add Float16Array once it's in baseline
    f32: Float32Array,
    f64: Float64Array,
    bi64: BigInt64Array,
    bui64: BigUint64Array
  };
  function typedArrayToBase64(array) {
    if ("toBase64" in array)
      return array.toBase64();
    const binary = Array.from(new Uint8Array(array.buffer, array.byteOffset, array.byteLength)).map((b) => String.fromCharCode(b)).join("");
    return btoa(binary);
  }
  function base64ToTypedArray(base64, TypedArrayConstructor) {
    const binary = atob(base64);
    const bytes = new Uint8Array(binary.length);
    for (let i = 0; i < binary.length; i++)
      bytes[i] = binary.charCodeAt(i);
    return new TypedArrayConstructor(bytes.buffer);
  }
  function parseEvaluationResultValue(value, handles = [], refs = new builtins.Map()) {
    if (Object.is(value, void 0))
      return void 0;
    if (typeof value === "object" && value) {
      if ("ref" in value)
        return refs.get(value.ref);
      if ("v" in value) {
        if (value.v === "undefined")
          return void 0;
        if (value.v === "null")
          return null;
        if (value.v === "NaN")
          return NaN;
        if (value.v === "Infinity")
          return Infinity;
        if (value.v === "-Infinity")
          return -Infinity;
        if (value.v === "-0")
          return -0;
        return void 0;
      }
      if ("d" in value)
        return new builtins.Date(value.d);
      if ("u" in value)
        return new URL(value.u);
      if ("bi" in value)
        return BigInt(value.bi);
      if ("e" in value) {
        const error = new Error(value.e.m);
        error.name = value.e.n;
        error.stack = value.e.s;
        return error;
      }
      if ("r" in value)
        return new RegExp(value.r.p, value.r.f);
      if ("a" in value) {
        const result = [];
        refs.set(value.id, result);
        for (const a of value.a)
          result.push(parseEvaluationResultValue(a, handles, refs));
        return result;
      }
      if ("o" in value) {
        const result = {};
        refs.set(value.id, result);
        for (const { k, v } of value.o)
          result[k] = parseEvaluationResultValue(v, handles, refs);
        return result;
      }
      if ("h" in value)
        return handles[value.h];
      if ("ta" in value)
        return base64ToTypedArray(value.ta.b, typedArrayConstructors[value.ta.k]);
    }
    return value;
  }
  function serializeAsCallArgument(value, handleSerializer) {
    return serialize(value, handleSerializer, { visited: new builtins.Map(), lastId: 0 });
  }
  function serialize(value, handleSerializer, visitorInfo) {
    if (value && typeof value === "object") {
      if (typeof globalThis.Window === "function" && value instanceof globalThis.Window)
        return "ref: <Window>";
      if (typeof globalThis.Document === "function" && value instanceof globalThis.Document)
        return "ref: <Document>";
      if (typeof globalThis.Node === "function" && value instanceof globalThis.Node)
        return "ref: <Node>";
    }
    return innerSerialize(value, handleSerializer, visitorInfo);
  }
  function innerSerialize(value, handleSerializer, visitorInfo) {
    const result = handleSerializer(value);
    if ("fallThrough" in result)
      value = result.fallThrough;
    else
      return result;
    if (typeof value === "symbol")
      return { v: "undefined" };
    if (Object.is(value, void 0))
      return { v: "undefined" };
    if (Object.is(value, null))
      return { v: "null" };
    if (Object.is(value, NaN))
      return { v: "NaN" };
    if (Object.is(value, Infinity))
      return { v: "Infinity" };
    if (Object.is(value, -Infinity))
      return { v: "-Infinity" };
    if (Object.is(value, -0))
      return { v: "-0" };
    if (typeof value === "boolean")
      return value;
    if (typeof value === "number")
      return value;
    if (typeof value === "string")
      return value;
    if (typeof value === "bigint")
      return { bi: value.toString() };
    if (isError(value)) {
      let stack;
      if (value.stack?.startsWith(value.name + ": " + value.message)) {
        stack = value.stack;
      } else {
        stack = `${value.name}: ${value.message}
${value.stack}`;
      }
      return { e: { n: value.name, m: value.message, s: stack } };
    }
    if (isDate(value))
      return { d: value.toJSON() };
    if (isURL(value))
      return { u: value.toJSON() };
    if (isRegExp(value))
      return { r: { p: value.source, f: value.flags } };
    for (const [k, ctor] of Object.entries(typedArrayConstructors)) {
      if (isTypedArray(value, ctor))
        return { ta: { b: typedArrayToBase64(value), k } };
    }
    const id = visitorInfo.visited.get(value);
    if (id)
      return { ref: id };
    if (Array.isArray(value)) {
      const a = [];
      const id2 = ++visitorInfo.lastId;
      visitorInfo.visited.set(value, id2);
      for (let i = 0; i < value.length; ++i)
        a.push(serialize(value[i], handleSerializer, visitorInfo));
      return { a, id: id2 };
    }
    if (typeof value === "object") {
      const o = [];
      const id2 = ++visitorInfo.lastId;
      visitorInfo.visited.set(value, id2);
      for (const name of Object.keys(value)) {
        let item;
        try {
          item = value[name];
        } catch (e) {
          continue;
        }
        if (name === "toJSON" && typeof item === "function")
          o.push({ k: name, v: { o: [], id: 0 } });
        else
          o.push({ k: name, v: serialize(item, handleSerializer, visitorInfo) });
      }
      let jsonWrapper;
      try {
        if (o.length === 0 && value.toJSON && typeof value.toJSON === "function")
          jsonWrapper = { value: value.toJSON() };
      } catch (e) {
      }
      if (jsonWrapper)
        return innerSerialize(jsonWrapper.value, handleSerializer, visitorInfo);
      return { o, id: id2 };
    }
  }
  return { parseEvaluationResultValue, serializeAsCallArgument };
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  source
});
