193 lines
6.6 KiB
JavaScript
193 lines
6.6 KiB
JavaScript
"use strict";
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __export = (target, all) => {
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for (var name in all)
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__defProp(target, name, { get: all[name], enumerable: true });
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};
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
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var serializers_exports = {};
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__export(serializers_exports, {
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parseSerializedValue: () => parseSerializedValue,
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serializeValue: () => serializeValue
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});
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module.exports = __toCommonJS(serializers_exports);
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function parseSerializedValue(value, handles) {
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return innerParseSerializedValue(value, handles, /* @__PURE__ */ new Map(), []);
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}
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function innerParseSerializedValue(value, handles, refs, accessChain) {
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if (value.ref !== void 0)
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return refs.get(value.ref);
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if (value.n !== void 0)
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return value.n;
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if (value.s !== void 0)
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return value.s;
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if (value.b !== void 0)
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return value.b;
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if (value.v !== void 0) {
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if (value.v === "undefined")
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return void 0;
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if (value.v === "null")
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return null;
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if (value.v === "NaN")
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return NaN;
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if (value.v === "Infinity")
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return Infinity;
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if (value.v === "-Infinity")
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return -Infinity;
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if (value.v === "-0")
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return -0;
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}
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if (value.d !== void 0)
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return new Date(value.d);
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if (value.u !== void 0)
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return new URL(value.u);
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if (value.bi !== void 0)
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return BigInt(value.bi);
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if (value.e !== void 0) {
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const error = new Error(value.e.m);
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error.name = value.e.n;
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error.stack = value.e.s;
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return error;
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}
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if (value.r !== void 0)
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return new RegExp(value.r.p, value.r.f);
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if (value.ta !== void 0) {
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const ctor = typedArrayKindToConstructor[value.ta.k];
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return new ctor(value.ta.b.buffer, value.ta.b.byteOffset, value.ta.b.length / ctor.BYTES_PER_ELEMENT);
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}
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if (value.a !== void 0) {
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const result = [];
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refs.set(value.id, result);
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for (let i = 0; i < value.a.length; i++)
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result.push(innerParseSerializedValue(value.a[i], handles, refs, [...accessChain, i]));
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return result;
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}
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if (value.o !== void 0) {
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const result = {};
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refs.set(value.id, result);
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for (const { k, v } of value.o)
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result[k] = innerParseSerializedValue(v, handles, refs, [...accessChain, k]);
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return result;
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}
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if (value.h !== void 0) {
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if (handles === void 0)
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throw new Error("Unexpected handle");
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return handles[value.h];
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}
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throw new Error(`Attempting to deserialize unexpected value${accessChainToDisplayString(accessChain)}: ${value}`);
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}
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function serializeValue(value, handleSerializer) {
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return innerSerializeValue(value, handleSerializer, { lastId: 0, visited: /* @__PURE__ */ new Map() }, []);
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}
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function innerSerializeValue(value, handleSerializer, visitorInfo, accessChain) {
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const handle = handleSerializer(value);
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if ("fallThrough" in handle)
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value = handle.fallThrough;
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else
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return handle;
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if (typeof value === "symbol")
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return { v: "undefined" };
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if (Object.is(value, void 0))
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return { v: "undefined" };
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if (Object.is(value, null))
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return { v: "null" };
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if (Object.is(value, NaN))
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return { v: "NaN" };
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if (Object.is(value, Infinity))
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return { v: "Infinity" };
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if (Object.is(value, -Infinity))
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return { v: "-Infinity" };
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if (Object.is(value, -0))
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return { v: "-0" };
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if (typeof value === "boolean")
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return { b: value };
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if (typeof value === "number")
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return { n: value };
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if (typeof value === "string")
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return { s: value };
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if (typeof value === "bigint")
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return { bi: value.toString() };
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if (isError(value))
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return { e: { n: value.name, m: value.message, s: value.stack || "" } };
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if (isDate(value))
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return { d: value.toJSON() };
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if (isURL(value))
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return { u: value.toJSON() };
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if (isRegExp(value))
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return { r: { p: value.source, f: value.flags } };
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const typedArrayKind = constructorToTypedArrayKind.get(value.constructor);
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if (typedArrayKind)
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return { ta: { b: Buffer.from(value.buffer, value.byteOffset, value.byteLength), k: typedArrayKind } };
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const id = visitorInfo.visited.get(value);
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if (id)
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return { ref: id };
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if (Array.isArray(value)) {
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const a = [];
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const id2 = ++visitorInfo.lastId;
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visitorInfo.visited.set(value, id2);
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for (let i = 0; i < value.length; ++i)
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a.push(innerSerializeValue(value[i], handleSerializer, visitorInfo, [...accessChain, i]));
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return { a, id: id2 };
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}
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if (typeof value === "object") {
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const o = [];
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const id2 = ++visitorInfo.lastId;
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visitorInfo.visited.set(value, id2);
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for (const name of Object.keys(value))
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o.push({ k: name, v: innerSerializeValue(value[name], handleSerializer, visitorInfo, [...accessChain, name]) });
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return { o, id: id2 };
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}
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throw new Error(`Attempting to serialize unexpected value${accessChainToDisplayString(accessChain)}: ${value}`);
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}
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function accessChainToDisplayString(accessChain) {
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const chainString = accessChain.map((accessor, i) => {
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if (typeof accessor === "string")
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return i ? `.${accessor}` : accessor;
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return `[${accessor}]`;
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}).join("");
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return chainString.length > 0 ? ` at position "${chainString}"` : "";
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}
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function isRegExp(obj) {
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return obj instanceof RegExp || Object.prototype.toString.call(obj) === "[object RegExp]";
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}
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function isDate(obj) {
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return obj instanceof Date || Object.prototype.toString.call(obj) === "[object Date]";
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}
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function isURL(obj) {
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return obj instanceof URL || Object.prototype.toString.call(obj) === "[object URL]";
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}
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function isError(obj) {
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const proto = obj ? Object.getPrototypeOf(obj) : null;
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return obj instanceof Error || proto?.name === "Error" || proto && isError(proto);
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}
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const typedArrayKindToConstructor = {
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i8: Int8Array,
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ui8: Uint8Array,
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ui8c: Uint8ClampedArray,
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i16: Int16Array,
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ui16: Uint16Array,
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i32: Int32Array,
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ui32: Uint32Array,
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f32: Float32Array,
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f64: Float64Array,
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bi64: BigInt64Array,
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bui64: BigUint64Array
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};
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const constructorToTypedArrayKind = new Map(Object.entries(typedArrayKindToConstructor).map(([k, v]) => [v, k]));
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// Annotate the CommonJS export names for ESM import in node:
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0 && (module.exports = {
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parseSerializedValue,
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serializeValue
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});
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