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@@ -0,0 +1,705 @@
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+(function (global, factory) {
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+ typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
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+ typeof define === 'function' && define.amd ? define(factory) :
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+ (global.jsonExt = factory());
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+}(typeof globalThis != 'undefined' ? globalThis : typeof window != 'undefined' ? window : typeof global != 'undefined' ? global : typeof self != 'undefined' ? self : this, (function () {
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+var exports = (() => {
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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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+
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+ // src/index.js
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+ var src_exports = {};
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+ __export(src_exports, {
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+ createStringifyWebStream: () => createStringifyWebStream,
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+ parseChunked: () => parseChunked,
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+ parseFromWebStream: () => parseFromWebStream,
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+ stringifyChunked: () => stringifyChunked,
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+ stringifyInfo: () => stringifyInfo
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+ });
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+
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+ // src/utils.js
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+ function isIterable(value) {
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+ return typeof value === "object" && value !== null && (typeof value[Symbol.iterator] === "function" || typeof value[Symbol.asyncIterator] === "function");
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+ }
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+ function replaceValue(holder, key, value, replacer) {
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+ if (value && typeof value.toJSON === "function") {
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+ value = value.toJSON();
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+ }
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+ if (replacer !== null) {
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+ value = replacer.call(holder, String(key), value);
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+ }
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+ switch (typeof value) {
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+ case "function":
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+ case "symbol":
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+ value = void 0;
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+ break;
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+ case "object":
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+ if (value !== null) {
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+ const cls = value.constructor;
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+ if (cls === String || cls === Number || cls === Boolean) {
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+ value = value.valueOf();
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+ }
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+ }
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+ break;
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+ }
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+ return value;
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+ }
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+ function normalizeReplacer(replacer) {
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+ if (typeof replacer === "function") {
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+ return replacer;
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+ }
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+ if (Array.isArray(replacer)) {
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+ const allowlist = new Set(
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+ replacer.map((item) => {
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+ const cls = item && item.constructor;
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+ return cls === String || cls === Number ? String(item) : null;
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+ }).filter((item) => typeof item === "string")
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+ );
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+ return [...allowlist];
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+ }
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+ return null;
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+ }
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+ function normalizeSpace(space) {
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+ if (typeof space === "number") {
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+ if (!Number.isFinite(space) || space < 1) {
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+ return false;
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+ }
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+ return " ".repeat(Math.min(space, 10));
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+ }
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+ if (typeof space === "string") {
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+ return space.slice(0, 10) || false;
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+ }
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+ return false;
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+ }
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+ function normalizeStringifyOptions(optionsOrReplacer, space) {
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+ if (optionsOrReplacer === null || Array.isArray(optionsOrReplacer) || typeof optionsOrReplacer !== "object") {
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+ optionsOrReplacer = {
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+ replacer: optionsOrReplacer,
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+ space
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+ };
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+ }
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+ let replacer = normalizeReplacer(optionsOrReplacer.replacer);
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+ let getKeys = Object.keys;
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+ if (Array.isArray(replacer)) {
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+ const allowlist = replacer;
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+ getKeys = () => allowlist;
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+ replacer = null;
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+ }
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+ return {
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+ ...optionsOrReplacer,
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+ replacer,
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+ getKeys,
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+ space: normalizeSpace(optionsOrReplacer.space)
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+ };
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+ }
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+
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+ // src/parse-chunked.js
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+ var STACK_OBJECT = 1;
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+ var STACK_ARRAY = 2;
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+ var decoder = new TextDecoder();
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+ function adjustPosition(error, parser) {
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+ if (error.name === "SyntaxError" && parser.jsonParseOffset) {
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+ error.message = error.message.replace(
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+ /at position (\d+)/,
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+ (_, pos) => "at position " + (Number(pos) + parser.jsonParseOffset)
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+ );
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+ }
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+ return error;
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+ }
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+ function append(array, elements) {
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+ const initialLength = array.length;
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+ array.length += elements.length;
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+ for (let i = 0; i < elements.length; i++) {
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+ array[initialLength + i] = elements[i];
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+ }
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+ }
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+ async function parseChunked(chunkEmitter) {
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+ const iterable = typeof chunkEmitter === "function" ? chunkEmitter() : chunkEmitter;
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+ if (isIterable(iterable)) {
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+ let parser = new ChunkParser();
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+ try {
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+ for await (const chunk of iterable) {
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+ if (typeof chunk !== "string" && !ArrayBuffer.isView(chunk)) {
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+ throw new TypeError("Invalid chunk: Expected string, TypedArray or Buffer");
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+ }
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+ parser.push(chunk);
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+ }
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+ return parser.finish();
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+ } catch (e) {
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+ throw adjustPosition(e, parser);
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+ }
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+ }
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+ throw new TypeError(
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+ "Invalid chunk emitter: Expected an Iterable, AsyncIterable, generator, async generator, or a function returning an Iterable or AsyncIterable"
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+ );
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+ }
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+ var ChunkParser = class {
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+ constructor() {
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+ this.value = void 0;
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+ this.valueStack = null;
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+ this.stack = new Array(100);
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+ this.lastFlushDepth = 0;
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+ this.flushDepth = 0;
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+ this.stateString = false;
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+ this.stateStringEscape = false;
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+ this.pendingByteSeq = null;
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+ this.pendingChunk = null;
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+ this.chunkOffset = 0;
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+ this.jsonParseOffset = 0;
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+ }
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+ parseAndAppend(fragment, wrap) {
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+ if (this.stack[this.lastFlushDepth - 1] === STACK_OBJECT) {
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+ if (wrap) {
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+ this.jsonParseOffset--;
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+ fragment = "{" + fragment + "}";
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+ }
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+ Object.assign(this.valueStack.value, JSON.parse(fragment));
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+ } else {
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+ if (wrap) {
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+ this.jsonParseOffset--;
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+ fragment = "[" + fragment + "]";
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+ }
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+ append(this.valueStack.value, JSON.parse(fragment));
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+ }
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+ }
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+ prepareAddition(fragment) {
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+ const { value } = this.valueStack;
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+ const expectComma = Array.isArray(value) ? value.length !== 0 : Object.keys(value).length !== 0;
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+ if (expectComma) {
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+ if (fragment[0] === ",") {
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+ this.jsonParseOffset++;
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+ return fragment.slice(1);
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+ }
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+ if (fragment[0] !== "}" && fragment[0] !== "]") {
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+ this.jsonParseOffset -= 3;
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+ return "[[]" + fragment;
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+ }
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+ }
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+ return fragment;
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+ }
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+ flush(chunk, start, end) {
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+ let fragment = chunk.slice(start, end);
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+ this.jsonParseOffset = this.chunkOffset + start;
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+ if (this.pendingChunk !== null) {
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+ fragment = this.pendingChunk + fragment;
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+ this.jsonParseOffset -= this.pendingChunk.length;
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+ this.pendingChunk = null;
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+ }
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+ if (this.flushDepth === this.lastFlushDepth) {
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+ if (this.flushDepth > 0) {
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+ this.parseAndAppend(this.prepareAddition(fragment), true);
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+ } else {
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+ this.value = JSON.parse(fragment);
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+ this.valueStack = {
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+ value: this.value,
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+ prev: null
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+ };
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+ }
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+ } else if (this.flushDepth > this.lastFlushDepth) {
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+ for (let i = this.flushDepth - 1; i >= this.lastFlushDepth; i--) {
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+ fragment += this.stack[i] === STACK_OBJECT ? "}" : "]";
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+ }
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+ if (this.lastFlushDepth === 0) {
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+ this.value = JSON.parse(fragment);
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+ this.valueStack = {
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+ value: this.value,
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+ prev: null
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+ };
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+ } else {
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+ this.parseAndAppend(this.prepareAddition(fragment), true);
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+ }
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+ for (let i = this.lastFlushDepth || 1; i < this.flushDepth; i++) {
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+ let value = this.valueStack.value;
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+ if (this.stack[i - 1] === STACK_OBJECT) {
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+ let key;
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+ for (key in value) ;
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+ value = value[key];
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+ } else {
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+ value = value[value.length - 1];
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+ }
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+ this.valueStack = {
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+ value,
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+ prev: this.valueStack
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+ };
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+ }
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+ } else {
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+ fragment = this.prepareAddition(fragment);
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+ for (let i = this.lastFlushDepth - 1; i >= this.flushDepth; i--) {
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+ this.jsonParseOffset--;
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+ fragment = (this.stack[i] === STACK_OBJECT ? "{" : "[") + fragment;
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+ }
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+ this.parseAndAppend(fragment, false);
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+ for (let i = this.lastFlushDepth - 1; i >= this.flushDepth; i--) {
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+ this.valueStack = this.valueStack.prev;
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+ }
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+ }
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+ this.lastFlushDepth = this.flushDepth;
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+ }
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+ push(chunk) {
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+ if (typeof chunk !== "string") {
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+ if (this.pendingByteSeq !== null) {
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+ const origRawChunk = chunk;
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+ chunk = new Uint8Array(this.pendingByteSeq.length + origRawChunk.length);
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+ chunk.set(this.pendingByteSeq);
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+ chunk.set(origRawChunk, this.pendingByteSeq.length);
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+ this.pendingByteSeq = null;
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+ }
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+ if (chunk[chunk.length - 1] > 127) {
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+ for (let seqLength = 0; seqLength < chunk.length; seqLength++) {
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+ const byte = chunk[chunk.length - 1 - seqLength];
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+ if (byte >> 6 === 3) {
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+ seqLength++;
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+ if (seqLength !== 4 && byte >> 3 === 30 || seqLength !== 3 && byte >> 4 === 14 || seqLength !== 2 && byte >> 5 === 6) {
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+ this.pendingByteSeq = chunk.slice(chunk.length - seqLength);
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+ chunk = chunk.slice(0, -seqLength);
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+ }
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+ break;
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+ }
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+ }
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+ }
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+ chunk = decoder.decode(chunk);
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+ }
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+ const chunkLength = chunk.length;
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+ let lastFlushPoint = 0;
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+ let flushPoint = 0;
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+ scan: for (let i = 0; i < chunkLength; i++) {
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+ if (this.stateString) {
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+ for (; i < chunkLength; i++) {
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+ if (this.stateStringEscape) {
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+ this.stateStringEscape = false;
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+ } else {
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+ switch (chunk.charCodeAt(i)) {
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+ case 34:
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+ this.stateString = false;
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+ continue scan;
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+ case 92:
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+ this.stateStringEscape = true;
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+ }
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+ }
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+ }
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+ break;
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+ }
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+ switch (chunk.charCodeAt(i)) {
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+ case 34:
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+ this.stateString = true;
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+ this.stateStringEscape = false;
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+ break;
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+ case 44:
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+ flushPoint = i;
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+ break;
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+ case 123:
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+ flushPoint = i + 1;
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+ this.stack[this.flushDepth++] = STACK_OBJECT;
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+ break;
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+ case 91:
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+ flushPoint = i + 1;
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+ this.stack[this.flushDepth++] = STACK_ARRAY;
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+ break;
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+ case 93:
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+ /* ] */
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+ case 125:
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+ flushPoint = i + 1;
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+ this.flushDepth--;
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+ if (this.flushDepth < this.lastFlushDepth) {
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+ this.flush(chunk, lastFlushPoint, flushPoint);
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+ lastFlushPoint = flushPoint;
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+ }
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+ break;
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+ case 9:
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+ /* \t */
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+ case 10:
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+ /* \n */
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+ case 13:
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+ /* \r */
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+ case 32:
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+ if (lastFlushPoint === i) {
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+ lastFlushPoint++;
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+ }
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+ if (flushPoint === i) {
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+ flushPoint++;
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+ }
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+ break;
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+ }
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+ }
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+ if (flushPoint > lastFlushPoint) {
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+ this.flush(chunk, lastFlushPoint, flushPoint);
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+ }
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+ if (flushPoint < chunkLength) {
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+ if (this.pendingChunk !== null) {
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+ this.pendingChunk += chunk;
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+ } else {
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+ this.pendingChunk = chunk.slice(flushPoint, chunkLength);
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+ }
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+ }
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+ this.chunkOffset += chunkLength;
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+ }
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+ finish() {
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+ if (this.pendingChunk !== null) {
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+ this.flush("", 0, 0);
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+ this.pendingChunk = null;
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+ }
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+ return this.value;
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+ }
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+ };
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+
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+ // src/stringify-chunked.js
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+ function encodeString(value) {
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+ if (/[^\x20\x21\x23-\x5B\x5D-\uD799]/.test(value)) {
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+ return JSON.stringify(value);
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+ }
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+ return '"' + value + '"';
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+ }
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+ function* stringifyChunked(value, ...args) {
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+ const { replacer, getKeys, space, ...options } = normalizeStringifyOptions(...args);
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+ const highWaterMark = Number(options.highWaterMark) || 16384;
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+ const keyStrings = /* @__PURE__ */ new Map();
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+ const stack = [];
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+ const rootValue = { "": value };
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+ let prevState = null;
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+ let state = () => printEntry("", value);
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+ let stateValue = rootValue;
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+ let stateEmpty = true;
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+ let stateKeys = [""];
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+ let stateIndex = 0;
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+ let buffer = "";
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+ while (true) {
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+ state();
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+ if (buffer.length >= highWaterMark || prevState === null) {
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+ yield buffer;
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+ buffer = "";
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+ if (prevState === null) {
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+ break;
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+ }
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+ }
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+ }
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+ function printObject() {
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+ if (stateIndex === 0) {
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+ stateKeys = getKeys(stateValue);
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+ buffer += "{";
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+ }
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+ if (stateIndex === stateKeys.length) {
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+ buffer += space && !stateEmpty ? `
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+${space.repeat(stack.length - 1)}}` : "}";
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+ popState();
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+ return;
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+ }
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+ const key = stateKeys[stateIndex++];
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+ printEntry(key, stateValue[key]);
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+ }
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+ function printArray() {
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+ if (stateIndex === 0) {
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+ buffer += "[";
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+ }
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+ if (stateIndex === stateValue.length) {
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+ buffer += space && !stateEmpty ? `
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+${space.repeat(stack.length - 1)}]` : "]";
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+ popState();
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+ return;
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+ }
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+ printEntry(stateIndex, stateValue[stateIndex++]);
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+ }
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+ function printEntryPrelude(key) {
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|
|
+ if (stateEmpty) {
|
|
|
+ stateEmpty = false;
|
|
|
+ } else {
|
|
|
+ buffer += ",";
|
|
|
+ }
|
|
|
+ if (space && prevState !== null) {
|
|
|
+ buffer += `
|
|
|
+${space.repeat(stack.length)}`;
|
|
|
+ }
|
|
|
+ if (state === printObject) {
|
|
|
+ let keyString = keyStrings.get(key);
|
|
|
+ if (keyString === void 0) {
|
|
|
+ keyStrings.set(key, keyString = encodeString(key) + (space ? ": " : ":"));
|
|
|
+ }
|
|
|
+ buffer += keyString;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ function printEntry(key, value2) {
|
|
|
+ value2 = replaceValue(stateValue, key, value2, replacer);
|
|
|
+ if (value2 === null || typeof value2 !== "object") {
|
|
|
+ if (state !== printObject || value2 !== void 0) {
|
|
|
+ printEntryPrelude(key);
|
|
|
+ pushPrimitive(value2);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (stack.includes(value2)) {
|
|
|
+ throw new TypeError("Converting circular structure to JSON");
|
|
|
+ }
|
|
|
+ printEntryPrelude(key);
|
|
|
+ stack.push(value2);
|
|
|
+ pushState();
|
|
|
+ state = Array.isArray(value2) ? printArray : printObject;
|
|
|
+ stateValue = value2;
|
|
|
+ stateEmpty = true;
|
|
|
+ stateIndex = 0;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ function pushPrimitive(value2) {
|
|
|
+ switch (typeof value2) {
|
|
|
+ case "string":
|
|
|
+ buffer += encodeString(value2);
|
|
|
+ break;
|
|
|
+ case "number":
|
|
|
+ buffer += Number.isFinite(value2) ? String(value2) : "null";
|
|
|
+ break;
|
|
|
+ case "boolean":
|
|
|
+ buffer += value2 ? "true" : "false";
|
|
|
+ break;
|
|
|
+ case "undefined":
|
|
|
+ case "object":
|
|
|
+ buffer += "null";
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ throw new TypeError(`Do not know how to serialize a ${value2.constructor?.name || typeof value2}`);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ function pushState() {
|
|
|
+ prevState = {
|
|
|
+ keys: stateKeys,
|
|
|
+ index: stateIndex,
|
|
|
+ prev: prevState
|
|
|
+ };
|
|
|
+ }
|
|
|
+ function popState() {
|
|
|
+ stack.pop();
|
|
|
+ const value2 = stack.length > 0 ? stack[stack.length - 1] : rootValue;
|
|
|
+ state = Array.isArray(value2) ? printArray : printObject;
|
|
|
+ stateValue = value2;
|
|
|
+ stateEmpty = false;
|
|
|
+ stateKeys = prevState.keys;
|
|
|
+ stateIndex = prevState.index;
|
|
|
+ prevState = prevState.prev;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // src/stringify-info.js
|
|
|
+ var hasOwn = typeof Object.hasOwn === "function" ? Object.hasOwn : (object, key) => Object.hasOwnProperty.call(object, key);
|
|
|
+ var escapableCharCodeSubstitution = {
|
|
|
+ // JSON Single Character Escape Sequences
|
|
|
+ 8: "\\b",
|
|
|
+ 9: "\\t",
|
|
|
+ 10: "\\n",
|
|
|
+ 12: "\\f",
|
|
|
+ 13: "\\r",
|
|
|
+ 34: '\\"',
|
|
|
+ 92: "\\\\"
|
|
|
+ };
|
|
|
+ var charLength2048 = Uint8Array.from({ length: 2048 }, (_, code) => {
|
|
|
+ if (hasOwn(escapableCharCodeSubstitution, code)) {
|
|
|
+ return 2;
|
|
|
+ }
|
|
|
+ if (code < 32) {
|
|
|
+ return 6;
|
|
|
+ }
|
|
|
+ return code < 128 ? 1 : 2;
|
|
|
+ });
|
|
|
+ function isLeadingSurrogate(code) {
|
|
|
+ return code >= 55296 && code <= 56319;
|
|
|
+ }
|
|
|
+ function isTrailingSurrogate(code) {
|
|
|
+ return code >= 56320 && code <= 57343;
|
|
|
+ }
|
|
|
+ function stringLength(str) {
|
|
|
+ if (!/[^\x20\x21\x23-\x5B\x5D-\x7F]/.test(str)) {
|
|
|
+ return str.length + 2;
|
|
|
+ }
|
|
|
+ let len = 0;
|
|
|
+ let prevLeadingSurrogate = false;
|
|
|
+ for (let i = 0; i < str.length; i++) {
|
|
|
+ const code = str.charCodeAt(i);
|
|
|
+ if (code < 2048) {
|
|
|
+ len += charLength2048[code];
|
|
|
+ } else if (isLeadingSurrogate(code)) {
|
|
|
+ len += 6;
|
|
|
+ prevLeadingSurrogate = true;
|
|
|
+ continue;
|
|
|
+ } else if (isTrailingSurrogate(code)) {
|
|
|
+ len = prevLeadingSurrogate ? len - 2 : len + 6;
|
|
|
+ } else {
|
|
|
+ len += 3;
|
|
|
+ }
|
|
|
+ prevLeadingSurrogate = false;
|
|
|
+ }
|
|
|
+ return len + 2;
|
|
|
+ }
|
|
|
+ function intLength(num) {
|
|
|
+ let len = 0;
|
|
|
+ if (num < 0) {
|
|
|
+ len = 1;
|
|
|
+ num = -num;
|
|
|
+ }
|
|
|
+ if (num >= 1e9) {
|
|
|
+ len += 9;
|
|
|
+ num = (num - num % 1e9) / 1e9;
|
|
|
+ }
|
|
|
+ if (num >= 1e4) {
|
|
|
+ if (num >= 1e6) {
|
|
|
+ return len + (num >= 1e8 ? 9 : num >= 1e7 ? 8 : 7);
|
|
|
+ }
|
|
|
+ return len + (num >= 1e5 ? 6 : 5);
|
|
|
+ }
|
|
|
+ return len + (num >= 100 ? num >= 1e3 ? 4 : 3 : num >= 10 ? 2 : 1);
|
|
|
+ }
|
|
|
+ function primitiveLength(value) {
|
|
|
+ switch (typeof value) {
|
|
|
+ case "string":
|
|
|
+ return stringLength(value);
|
|
|
+ case "number":
|
|
|
+ return Number.isFinite(value) ? Number.isInteger(value) ? intLength(value) : String(value).length : 4;
|
|
|
+ case "boolean":
|
|
|
+ return value ? 4 : 5;
|
|
|
+ case "undefined":
|
|
|
+ case "object":
|
|
|
+ return 4;
|
|
|
+ /* null */
|
|
|
+ default:
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ function stringifyInfo(value, ...args) {
|
|
|
+ const { replacer, getKeys, ...options } = normalizeStringifyOptions(...args);
|
|
|
+ const continueOnCircular = Boolean(options.continueOnCircular);
|
|
|
+ const space = options.space?.length || 0;
|
|
|
+ const keysLength = /* @__PURE__ */ new Map();
|
|
|
+ const visited = /* @__PURE__ */ new Map();
|
|
|
+ const circular = /* @__PURE__ */ new Set();
|
|
|
+ const stack = [];
|
|
|
+ const root = { "": value };
|
|
|
+ let stop = false;
|
|
|
+ let bytes = 0;
|
|
|
+ let spaceBytes = 0;
|
|
|
+ let objects = 0;
|
|
|
+ walk(root, "", value);
|
|
|
+ if (bytes === 0) {
|
|
|
+ bytes += 9;
|
|
|
+ }
|
|
|
+ return {
|
|
|
+ bytes: isNaN(bytes) ? Infinity : bytes + spaceBytes,
|
|
|
+ spaceBytes: space > 0 && isNaN(bytes) ? Infinity : spaceBytes,
|
|
|
+ circular: [...circular]
|
|
|
+ };
|
|
|
+ function walk(holder, key, value2) {
|
|
|
+ if (stop) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ value2 = replaceValue(holder, key, value2, replacer);
|
|
|
+ if (value2 === null || typeof value2 !== "object") {
|
|
|
+ if (value2 !== void 0 || Array.isArray(holder)) {
|
|
|
+ bytes += primitiveLength(value2);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (stack.includes(value2)) {
|
|
|
+ circular.add(value2);
|
|
|
+ bytes += 4;
|
|
|
+ if (!continueOnCircular) {
|
|
|
+ stop = true;
|
|
|
+ }
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (visited.has(value2)) {
|
|
|
+ bytes += visited.get(value2);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ objects++;
|
|
|
+ const prevObjects = objects;
|
|
|
+ const valueBytes = bytes;
|
|
|
+ let valueLength = 0;
|
|
|
+ stack.push(value2);
|
|
|
+ if (Array.isArray(value2)) {
|
|
|
+ valueLength = value2.length;
|
|
|
+ for (let i = 0; i < valueLength; i++) {
|
|
|
+ walk(value2, i, value2[i]);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ let prevLength = bytes;
|
|
|
+ for (const key2 of getKeys(value2)) {
|
|
|
+ walk(value2, key2, value2[key2]);
|
|
|
+ if (prevLength !== bytes) {
|
|
|
+ let keyLen = keysLength.get(key2);
|
|
|
+ if (keyLen === void 0) {
|
|
|
+ keysLength.set(key2, keyLen = stringLength(key2) + 1);
|
|
|
+ }
|
|
|
+ bytes += keyLen;
|
|
|
+ valueLength++;
|
|
|
+ prevLength = bytes;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ bytes += valueLength === 0 ? 2 : 1 + valueLength;
|
|
|
+ if (space > 0 && valueLength > 0) {
|
|
|
+ spaceBytes += // a space between ":" and a value for each object entry
|
|
|
+ (Array.isArray(value2) ? 0 : valueLength) + // the formula results from folding the following components:
|
|
|
+ // - for each key-value or element: ident + newline
|
|
|
+ // (1 + stack.length * space) * valueLength
|
|
|
+ // - ident (one space less) before "}" or "]" + newline
|
|
|
+ // (stack.length - 1) * space + 1
|
|
|
+ (1 + stack.length * space) * (valueLength + 1) - space;
|
|
|
+ }
|
|
|
+ stack.pop();
|
|
|
+ if (prevObjects !== objects) {
|
|
|
+ visited.set(value2, bytes - valueBytes);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // src/web-streams.js
|
|
|
+ function parseFromWebStream(stream) {
|
|
|
+ return parseChunked(isIterable(stream) ? stream : async function* () {
|
|
|
+ const reader = stream.getReader();
|
|
|
+ try {
|
|
|
+ while (true) {
|
|
|
+ const { value, done } = await reader.read();
|
|
|
+ if (done) {
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ yield value;
|
|
|
+ }
|
|
|
+ } finally {
|
|
|
+ reader.releaseLock();
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+ function createStringifyWebStream(value, replacer, space) {
|
|
|
+ if (typeof ReadableStream.from === "function") {
|
|
|
+ return ReadableStream.from(stringifyChunked(value, replacer, space));
|
|
|
+ }
|
|
|
+ return new ReadableStream({
|
|
|
+ start() {
|
|
|
+ this.generator = stringifyChunked(value, replacer, space);
|
|
|
+ },
|
|
|
+ pull(controller) {
|
|
|
+ const { value: value2, done } = this.generator.next();
|
|
|
+ if (done) {
|
|
|
+ controller.close();
|
|
|
+ } else {
|
|
|
+ controller.enqueue(value2);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ cancel() {
|
|
|
+ this.generator = null;
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+ return __toCommonJS(src_exports);
|
|
|
+})();
|
|
|
+
|
|
|
+ return exports;
|
|
|
+})));
|