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|
- var __defProp = Object.defineProperty;
- var __export = (target, all) => {
- for (var name in all)
- __defProp(target, name, { get: all[name], enumerable: true });
- };
- // lib/npm/browser.ts
- var browser_exports = {};
- __export(browser_exports, {
- analyzeMetafile: () => analyzeMetafile,
- analyzeMetafileSync: () => analyzeMetafileSync,
- build: () => build,
- buildSync: () => buildSync,
- context: () => context,
- default: () => browser_default,
- formatMessages: () => formatMessages,
- formatMessagesSync: () => formatMessagesSync,
- initialize: () => initialize,
- transform: () => transform,
- transformSync: () => transformSync,
- version: () => version
- });
- // lib/shared/stdio_protocol.ts
- function encodePacket(packet) {
- let visit = (value) => {
- if (value === null) {
- bb.write8(0);
- } else if (typeof value === "boolean") {
- bb.write8(1);
- bb.write8(+value);
- } else if (typeof value === "number") {
- bb.write8(2);
- bb.write32(value | 0);
- } else if (typeof value === "string") {
- bb.write8(3);
- bb.write(encodeUTF8(value));
- } else if (value instanceof Uint8Array) {
- bb.write8(4);
- bb.write(value);
- } else if (value instanceof Array) {
- bb.write8(5);
- bb.write32(value.length);
- for (let item of value) {
- visit(item);
- }
- } else {
- let keys = Object.keys(value);
- bb.write8(6);
- bb.write32(keys.length);
- for (let key of keys) {
- bb.write(encodeUTF8(key));
- visit(value[key]);
- }
- }
- };
- let bb = new ByteBuffer();
- bb.write32(0);
- bb.write32(packet.id << 1 | +!packet.isRequest);
- visit(packet.value);
- writeUInt32LE(bb.buf, bb.len - 4, 0);
- return bb.buf.subarray(0, bb.len);
- }
- function decodePacket(bytes) {
- let visit = () => {
- switch (bb.read8()) {
- case 0:
- return null;
- case 1:
- return !!bb.read8();
- case 2:
- return bb.read32();
- case 3:
- return decodeUTF8(bb.read());
- case 4:
- return bb.read();
- case 5: {
- let count = bb.read32();
- let value2 = [];
- for (let i = 0; i < count; i++) {
- value2.push(visit());
- }
- return value2;
- }
- case 6: {
- let count = bb.read32();
- let value2 = {};
- for (let i = 0; i < count; i++) {
- value2[decodeUTF8(bb.read())] = visit();
- }
- return value2;
- }
- default:
- throw new Error("Invalid packet");
- }
- };
- let bb = new ByteBuffer(bytes);
- let id = bb.read32();
- let isRequest = (id & 1) === 0;
- id >>>= 1;
- let value = visit();
- if (bb.ptr !== bytes.length) {
- throw new Error("Invalid packet");
- }
- return { id, isRequest, value };
- }
- var ByteBuffer = class {
- constructor(buf = new Uint8Array(1024)) {
- this.buf = buf;
- this.len = 0;
- this.ptr = 0;
- }
- _write(delta) {
- if (this.len + delta > this.buf.length) {
- let clone = new Uint8Array((this.len + delta) * 2);
- clone.set(this.buf);
- this.buf = clone;
- }
- this.len += delta;
- return this.len - delta;
- }
- write8(value) {
- let offset = this._write(1);
- this.buf[offset] = value;
- }
- write32(value) {
- let offset = this._write(4);
- writeUInt32LE(this.buf, value, offset);
- }
- write(bytes) {
- let offset = this._write(4 + bytes.length);
- writeUInt32LE(this.buf, bytes.length, offset);
- this.buf.set(bytes, offset + 4);
- }
- _read(delta) {
- if (this.ptr + delta > this.buf.length) {
- throw new Error("Invalid packet");
- }
- this.ptr += delta;
- return this.ptr - delta;
- }
- read8() {
- return this.buf[this._read(1)];
- }
- read32() {
- return readUInt32LE(this.buf, this._read(4));
- }
- read() {
- let length = this.read32();
- let bytes = new Uint8Array(length);
- let ptr = this._read(bytes.length);
- bytes.set(this.buf.subarray(ptr, ptr + length));
- return bytes;
- }
- };
- var encodeUTF8;
- var decodeUTF8;
- var encodeInvariant;
- if (typeof TextEncoder !== "undefined" && typeof TextDecoder !== "undefined") {
- let encoder = new TextEncoder();
- let decoder = new TextDecoder();
- encodeUTF8 = (text) => encoder.encode(text);
- decodeUTF8 = (bytes) => decoder.decode(bytes);
- encodeInvariant = 'new TextEncoder().encode("")';
- } else if (typeof Buffer !== "undefined") {
- encodeUTF8 = (text) => Buffer.from(text);
- decodeUTF8 = (bytes) => {
- let { buffer, byteOffset, byteLength } = bytes;
- return Buffer.from(buffer, byteOffset, byteLength).toString();
- };
- encodeInvariant = 'Buffer.from("")';
- } else {
- throw new Error("No UTF-8 codec found");
- }
- if (!(encodeUTF8("") instanceof Uint8Array))
- throw new Error(`Invariant violation: "${encodeInvariant} instanceof Uint8Array" is incorrectly false
- This indicates that your JavaScript environment is broken. You cannot use
- esbuild in this environment because esbuild relies on this invariant. This
- is not a problem with esbuild. You need to fix your environment instead.
- `);
- function readUInt32LE(buffer, offset) {
- return buffer[offset++] | buffer[offset++] << 8 | buffer[offset++] << 16 | buffer[offset++] << 24;
- }
- function writeUInt32LE(buffer, value, offset) {
- buffer[offset++] = value;
- buffer[offset++] = value >> 8;
- buffer[offset++] = value >> 16;
- buffer[offset++] = value >> 24;
- }
- // lib/shared/common.ts
- var quote = JSON.stringify;
- var buildLogLevelDefault = "warning";
- var transformLogLevelDefault = "silent";
- function validateTarget(target) {
- validateStringValue(target, "target");
- if (target.indexOf(",") >= 0)
- throw new Error(`Invalid target: ${target}`);
- return target;
- }
- var canBeAnything = () => null;
- var mustBeBoolean = (value) => typeof value === "boolean" ? null : "a boolean";
- var mustBeString = (value) => typeof value === "string" ? null : "a string";
- var mustBeRegExp = (value) => value instanceof RegExp ? null : "a RegExp object";
- var mustBeInteger = (value) => typeof value === "number" && value === (value | 0) ? null : "an integer";
- var mustBeFunction = (value) => typeof value === "function" ? null : "a function";
- var mustBeArray = (value) => Array.isArray(value) ? null : "an array";
- var mustBeObject = (value) => typeof value === "object" && value !== null && !Array.isArray(value) ? null : "an object";
- var mustBeEntryPoints = (value) => typeof value === "object" && value !== null ? null : "an array or an object";
- var mustBeWebAssemblyModule = (value) => value instanceof WebAssembly.Module ? null : "a WebAssembly.Module";
- var mustBeObjectOrNull = (value) => typeof value === "object" && !Array.isArray(value) ? null : "an object or null";
- var mustBeStringOrBoolean = (value) => typeof value === "string" || typeof value === "boolean" ? null : "a string or a boolean";
- var mustBeStringOrObject = (value) => typeof value === "string" || typeof value === "object" && value !== null && !Array.isArray(value) ? null : "a string or an object";
- var mustBeStringOrArray = (value) => typeof value === "string" || Array.isArray(value) ? null : "a string or an array";
- var mustBeStringOrUint8Array = (value) => typeof value === "string" || value instanceof Uint8Array ? null : "a string or a Uint8Array";
- var mustBeStringOrURL = (value) => typeof value === "string" || value instanceof URL ? null : "a string or a URL";
- function getFlag(object, keys, key, mustBeFn) {
- let value = object[key];
- keys[key + ""] = true;
- if (value === void 0)
- return void 0;
- let mustBe = mustBeFn(value);
- if (mustBe !== null)
- throw new Error(`${quote(key)} must be ${mustBe}`);
- return value;
- }
- function checkForInvalidFlags(object, keys, where) {
- for (let key in object) {
- if (!(key in keys)) {
- throw new Error(`Invalid option ${where}: ${quote(key)}`);
- }
- }
- }
- function validateInitializeOptions(options) {
- let keys = /* @__PURE__ */ Object.create(null);
- let wasmURL = getFlag(options, keys, "wasmURL", mustBeStringOrURL);
- let wasmModule = getFlag(options, keys, "wasmModule", mustBeWebAssemblyModule);
- let worker = getFlag(options, keys, "worker", mustBeBoolean);
- checkForInvalidFlags(options, keys, "in initialize() call");
- return {
- wasmURL,
- wasmModule,
- worker
- };
- }
- function validateMangleCache(mangleCache) {
- let validated;
- if (mangleCache !== void 0) {
- validated = /* @__PURE__ */ Object.create(null);
- for (let key in mangleCache) {
- let value = mangleCache[key];
- if (typeof value === "string" || value === false) {
- validated[key] = value;
- } else {
- throw new Error(`Expected ${quote(key)} in mangle cache to map to either a string or false`);
- }
- }
- }
- return validated;
- }
- function pushLogFlags(flags, options, keys, isTTY, logLevelDefault) {
- let color = getFlag(options, keys, "color", mustBeBoolean);
- let logLevel = getFlag(options, keys, "logLevel", mustBeString);
- let logLimit = getFlag(options, keys, "logLimit", mustBeInteger);
- if (color !== void 0)
- flags.push(`--color=${color}`);
- else if (isTTY)
- flags.push(`--color=true`);
- flags.push(`--log-level=${logLevel || logLevelDefault}`);
- flags.push(`--log-limit=${logLimit || 0}`);
- }
- function validateStringValue(value, what, key) {
- if (typeof value !== "string") {
- throw new Error(`Expected value for ${what}${key !== void 0 ? " " + quote(key) : ""} to be a string, got ${typeof value} instead`);
- }
- return value;
- }
- function pushCommonFlags(flags, options, keys) {
- let legalComments = getFlag(options, keys, "legalComments", mustBeString);
- let sourceRoot = getFlag(options, keys, "sourceRoot", mustBeString);
- let sourcesContent = getFlag(options, keys, "sourcesContent", mustBeBoolean);
- let target = getFlag(options, keys, "target", mustBeStringOrArray);
- let format = getFlag(options, keys, "format", mustBeString);
- let globalName = getFlag(options, keys, "globalName", mustBeString);
- let mangleProps = getFlag(options, keys, "mangleProps", mustBeRegExp);
- let reserveProps = getFlag(options, keys, "reserveProps", mustBeRegExp);
- let mangleQuoted = getFlag(options, keys, "mangleQuoted", mustBeBoolean);
- let minify = getFlag(options, keys, "minify", mustBeBoolean);
- let minifySyntax = getFlag(options, keys, "minifySyntax", mustBeBoolean);
- let minifyWhitespace = getFlag(options, keys, "minifyWhitespace", mustBeBoolean);
- let minifyIdentifiers = getFlag(options, keys, "minifyIdentifiers", mustBeBoolean);
- let drop = getFlag(options, keys, "drop", mustBeArray);
- let charset = getFlag(options, keys, "charset", mustBeString);
- let treeShaking = getFlag(options, keys, "treeShaking", mustBeBoolean);
- let ignoreAnnotations = getFlag(options, keys, "ignoreAnnotations", mustBeBoolean);
- let jsx = getFlag(options, keys, "jsx", mustBeString);
- let jsxFactory = getFlag(options, keys, "jsxFactory", mustBeString);
- let jsxFragment = getFlag(options, keys, "jsxFragment", mustBeString);
- let jsxImportSource = getFlag(options, keys, "jsxImportSource", mustBeString);
- let jsxDev = getFlag(options, keys, "jsxDev", mustBeBoolean);
- let jsxSideEffects = getFlag(options, keys, "jsxSideEffects", mustBeBoolean);
- let define = getFlag(options, keys, "define", mustBeObject);
- let logOverride = getFlag(options, keys, "logOverride", mustBeObject);
- let supported = getFlag(options, keys, "supported", mustBeObject);
- let pure = getFlag(options, keys, "pure", mustBeArray);
- let keepNames = getFlag(options, keys, "keepNames", mustBeBoolean);
- let platform = getFlag(options, keys, "platform", mustBeString);
- if (legalComments)
- flags.push(`--legal-comments=${legalComments}`);
- if (sourceRoot !== void 0)
- flags.push(`--source-root=${sourceRoot}`);
- if (sourcesContent !== void 0)
- flags.push(`--sources-content=${sourcesContent}`);
- if (target) {
- if (Array.isArray(target))
- flags.push(`--target=${Array.from(target).map(validateTarget).join(",")}`);
- else
- flags.push(`--target=${validateTarget(target)}`);
- }
- if (format)
- flags.push(`--format=${format}`);
- if (globalName)
- flags.push(`--global-name=${globalName}`);
- if (platform)
- flags.push(`--platform=${platform}`);
- if (minify)
- flags.push("--minify");
- if (minifySyntax)
- flags.push("--minify-syntax");
- if (minifyWhitespace)
- flags.push("--minify-whitespace");
- if (minifyIdentifiers)
- flags.push("--minify-identifiers");
- if (charset)
- flags.push(`--charset=${charset}`);
- if (treeShaking !== void 0)
- flags.push(`--tree-shaking=${treeShaking}`);
- if (ignoreAnnotations)
- flags.push(`--ignore-annotations`);
- if (drop)
- for (let what of drop)
- flags.push(`--drop:${validateStringValue(what, "drop")}`);
- if (mangleProps)
- flags.push(`--mangle-props=${mangleProps.source}`);
- if (reserveProps)
- flags.push(`--reserve-props=${reserveProps.source}`);
- if (mangleQuoted !== void 0)
- flags.push(`--mangle-quoted=${mangleQuoted}`);
- if (jsx)
- flags.push(`--jsx=${jsx}`);
- if (jsxFactory)
- flags.push(`--jsx-factory=${jsxFactory}`);
- if (jsxFragment)
- flags.push(`--jsx-fragment=${jsxFragment}`);
- if (jsxImportSource)
- flags.push(`--jsx-import-source=${jsxImportSource}`);
- if (jsxDev)
- flags.push(`--jsx-dev`);
- if (jsxSideEffects)
- flags.push(`--jsx-side-effects`);
- if (define) {
- for (let key in define) {
- if (key.indexOf("=") >= 0)
- throw new Error(`Invalid define: ${key}`);
- flags.push(`--define:${key}=${validateStringValue(define[key], "define", key)}`);
- }
- }
- if (logOverride) {
- for (let key in logOverride) {
- if (key.indexOf("=") >= 0)
- throw new Error(`Invalid log override: ${key}`);
- flags.push(`--log-override:${key}=${validateStringValue(logOverride[key], "log override", key)}`);
- }
- }
- if (supported) {
- for (let key in supported) {
- if (key.indexOf("=") >= 0)
- throw new Error(`Invalid supported: ${key}`);
- const value = supported[key];
- if (typeof value !== "boolean")
- throw new Error(`Expected value for supported ${quote(key)} to be a boolean, got ${typeof value} instead`);
- flags.push(`--supported:${key}=${value}`);
- }
- }
- if (pure)
- for (let fn of pure)
- flags.push(`--pure:${validateStringValue(fn, "pure")}`);
- if (keepNames)
- flags.push(`--keep-names`);
- }
- function flagsForBuildOptions(callName, options, isTTY, logLevelDefault, writeDefault) {
- var _a;
- let flags = [];
- let entries = [];
- let keys = /* @__PURE__ */ Object.create(null);
- let stdinContents = null;
- let stdinResolveDir = null;
- pushLogFlags(flags, options, keys, isTTY, logLevelDefault);
- pushCommonFlags(flags, options, keys);
- let sourcemap = getFlag(options, keys, "sourcemap", mustBeStringOrBoolean);
- let bundle = getFlag(options, keys, "bundle", mustBeBoolean);
- let splitting = getFlag(options, keys, "splitting", mustBeBoolean);
- let preserveSymlinks = getFlag(options, keys, "preserveSymlinks", mustBeBoolean);
- let metafile = getFlag(options, keys, "metafile", mustBeBoolean);
- let outfile = getFlag(options, keys, "outfile", mustBeString);
- let outdir = getFlag(options, keys, "outdir", mustBeString);
- let outbase = getFlag(options, keys, "outbase", mustBeString);
- let tsconfig = getFlag(options, keys, "tsconfig", mustBeString);
- let resolveExtensions = getFlag(options, keys, "resolveExtensions", mustBeArray);
- let nodePathsInput = getFlag(options, keys, "nodePaths", mustBeArray);
- let mainFields = getFlag(options, keys, "mainFields", mustBeArray);
- let conditions = getFlag(options, keys, "conditions", mustBeArray);
- let external = getFlag(options, keys, "external", mustBeArray);
- let packages = getFlag(options, keys, "packages", mustBeString);
- let alias = getFlag(options, keys, "alias", mustBeObject);
- let loader = getFlag(options, keys, "loader", mustBeObject);
- let outExtension = getFlag(options, keys, "outExtension", mustBeObject);
- let publicPath = getFlag(options, keys, "publicPath", mustBeString);
- let entryNames = getFlag(options, keys, "entryNames", mustBeString);
- let chunkNames = getFlag(options, keys, "chunkNames", mustBeString);
- let assetNames = getFlag(options, keys, "assetNames", mustBeString);
- let inject = getFlag(options, keys, "inject", mustBeArray);
- let banner = getFlag(options, keys, "banner", mustBeObject);
- let footer = getFlag(options, keys, "footer", mustBeObject);
- let entryPoints = getFlag(options, keys, "entryPoints", mustBeEntryPoints);
- let absWorkingDir = getFlag(options, keys, "absWorkingDir", mustBeString);
- let stdin = getFlag(options, keys, "stdin", mustBeObject);
- let write = (_a = getFlag(options, keys, "write", mustBeBoolean)) != null ? _a : writeDefault;
- let allowOverwrite = getFlag(options, keys, "allowOverwrite", mustBeBoolean);
- let mangleCache = getFlag(options, keys, "mangleCache", mustBeObject);
- keys.plugins = true;
- checkForInvalidFlags(options, keys, `in ${callName}() call`);
- if (sourcemap)
- flags.push(`--sourcemap${sourcemap === true ? "" : `=${sourcemap}`}`);
- if (bundle)
- flags.push("--bundle");
- if (allowOverwrite)
- flags.push("--allow-overwrite");
- if (splitting)
- flags.push("--splitting");
- if (preserveSymlinks)
- flags.push("--preserve-symlinks");
- if (metafile)
- flags.push(`--metafile`);
- if (outfile)
- flags.push(`--outfile=${outfile}`);
- if (outdir)
- flags.push(`--outdir=${outdir}`);
- if (outbase)
- flags.push(`--outbase=${outbase}`);
- if (tsconfig)
- flags.push(`--tsconfig=${tsconfig}`);
- if (packages)
- flags.push(`--packages=${packages}`);
- if (resolveExtensions) {
- let values = [];
- for (let value of resolveExtensions) {
- validateStringValue(value, "resolve extension");
- if (value.indexOf(",") >= 0)
- throw new Error(`Invalid resolve extension: ${value}`);
- values.push(value);
- }
- flags.push(`--resolve-extensions=${values.join(",")}`);
- }
- if (publicPath)
- flags.push(`--public-path=${publicPath}`);
- if (entryNames)
- flags.push(`--entry-names=${entryNames}`);
- if (chunkNames)
- flags.push(`--chunk-names=${chunkNames}`);
- if (assetNames)
- flags.push(`--asset-names=${assetNames}`);
- if (mainFields) {
- let values = [];
- for (let value of mainFields) {
- validateStringValue(value, "main field");
- if (value.indexOf(",") >= 0)
- throw new Error(`Invalid main field: ${value}`);
- values.push(value);
- }
- flags.push(`--main-fields=${values.join(",")}`);
- }
- if (conditions) {
- let values = [];
- for (let value of conditions) {
- validateStringValue(value, "condition");
- if (value.indexOf(",") >= 0)
- throw new Error(`Invalid condition: ${value}`);
- values.push(value);
- }
- flags.push(`--conditions=${values.join(",")}`);
- }
- if (external)
- for (let name of external)
- flags.push(`--external:${validateStringValue(name, "external")}`);
- if (alias) {
- for (let old in alias) {
- if (old.indexOf("=") >= 0)
- throw new Error(`Invalid package name in alias: ${old}`);
- flags.push(`--alias:${old}=${validateStringValue(alias[old], "alias", old)}`);
- }
- }
- if (banner) {
- for (let type in banner) {
- if (type.indexOf("=") >= 0)
- throw new Error(`Invalid banner file type: ${type}`);
- flags.push(`--banner:${type}=${validateStringValue(banner[type], "banner", type)}`);
- }
- }
- if (footer) {
- for (let type in footer) {
- if (type.indexOf("=") >= 0)
- throw new Error(`Invalid footer file type: ${type}`);
- flags.push(`--footer:${type}=${validateStringValue(footer[type], "footer", type)}`);
- }
- }
- if (inject)
- for (let path of inject)
- flags.push(`--inject:${validateStringValue(path, "inject")}`);
- if (loader) {
- for (let ext in loader) {
- if (ext.indexOf("=") >= 0)
- throw new Error(`Invalid loader extension: ${ext}`);
- flags.push(`--loader:${ext}=${validateStringValue(loader[ext], "loader", ext)}`);
- }
- }
- if (outExtension) {
- for (let ext in outExtension) {
- if (ext.indexOf("=") >= 0)
- throw new Error(`Invalid out extension: ${ext}`);
- flags.push(`--out-extension:${ext}=${validateStringValue(outExtension[ext], "out extension", ext)}`);
- }
- }
- if (entryPoints) {
- if (Array.isArray(entryPoints)) {
- for (let i = 0, n = entryPoints.length; i < n; i++) {
- let entryPoint = entryPoints[i];
- if (typeof entryPoint === "object" && entryPoint !== null) {
- let entryPointKeys = /* @__PURE__ */ Object.create(null);
- let input = getFlag(entryPoint, entryPointKeys, "in", mustBeString);
- let output = getFlag(entryPoint, entryPointKeys, "out", mustBeString);
- checkForInvalidFlags(entryPoint, entryPointKeys, "in entry point at index " + i);
- if (input === void 0)
- throw new Error('Missing property "in" for entry point at index ' + i);
- if (output === void 0)
- throw new Error('Missing property "out" for entry point at index ' + i);
- entries.push([output, input]);
- } else {
- entries.push(["", validateStringValue(entryPoint, "entry point at index " + i)]);
- }
- }
- } else {
- for (let key in entryPoints) {
- entries.push([key, validateStringValue(entryPoints[key], "entry point", key)]);
- }
- }
- }
- if (stdin) {
- let stdinKeys = /* @__PURE__ */ Object.create(null);
- let contents = getFlag(stdin, stdinKeys, "contents", mustBeStringOrUint8Array);
- let resolveDir = getFlag(stdin, stdinKeys, "resolveDir", mustBeString);
- let sourcefile = getFlag(stdin, stdinKeys, "sourcefile", mustBeString);
- let loader2 = getFlag(stdin, stdinKeys, "loader", mustBeString);
- checkForInvalidFlags(stdin, stdinKeys, 'in "stdin" object');
- if (sourcefile)
- flags.push(`--sourcefile=${sourcefile}`);
- if (loader2)
- flags.push(`--loader=${loader2}`);
- if (resolveDir)
- stdinResolveDir = resolveDir;
- if (typeof contents === "string")
- stdinContents = encodeUTF8(contents);
- else if (contents instanceof Uint8Array)
- stdinContents = contents;
- }
- let nodePaths = [];
- if (nodePathsInput) {
- for (let value of nodePathsInput) {
- value += "";
- nodePaths.push(value);
- }
- }
- return {
- entries,
- flags,
- write,
- stdinContents,
- stdinResolveDir,
- absWorkingDir,
- nodePaths,
- mangleCache: validateMangleCache(mangleCache)
- };
- }
- function flagsForTransformOptions(callName, options, isTTY, logLevelDefault) {
- let flags = [];
- let keys = /* @__PURE__ */ Object.create(null);
- pushLogFlags(flags, options, keys, isTTY, logLevelDefault);
- pushCommonFlags(flags, options, keys);
- let sourcemap = getFlag(options, keys, "sourcemap", mustBeStringOrBoolean);
- let tsconfigRaw = getFlag(options, keys, "tsconfigRaw", mustBeStringOrObject);
- let sourcefile = getFlag(options, keys, "sourcefile", mustBeString);
- let loader = getFlag(options, keys, "loader", mustBeString);
- let banner = getFlag(options, keys, "banner", mustBeString);
- let footer = getFlag(options, keys, "footer", mustBeString);
- let mangleCache = getFlag(options, keys, "mangleCache", mustBeObject);
- checkForInvalidFlags(options, keys, `in ${callName}() call`);
- if (sourcemap)
- flags.push(`--sourcemap=${sourcemap === true ? "external" : sourcemap}`);
- if (tsconfigRaw)
- flags.push(`--tsconfig-raw=${typeof tsconfigRaw === "string" ? tsconfigRaw : JSON.stringify(tsconfigRaw)}`);
- if (sourcefile)
- flags.push(`--sourcefile=${sourcefile}`);
- if (loader)
- flags.push(`--loader=${loader}`);
- if (banner)
- flags.push(`--banner=${banner}`);
- if (footer)
- flags.push(`--footer=${footer}`);
- return {
- flags,
- mangleCache: validateMangleCache(mangleCache)
- };
- }
- function createChannel(streamIn) {
- const requestCallbacksByKey = {};
- const closeData = { didClose: false, reason: "" };
- let responseCallbacks = {};
- let nextRequestID = 0;
- let nextBuildKey = 0;
- let stdout = new Uint8Array(16 * 1024);
- let stdoutUsed = 0;
- let readFromStdout = (chunk) => {
- let limit = stdoutUsed + chunk.length;
- if (limit > stdout.length) {
- let swap = new Uint8Array(limit * 2);
- swap.set(stdout);
- stdout = swap;
- }
- stdout.set(chunk, stdoutUsed);
- stdoutUsed += chunk.length;
- let offset = 0;
- while (offset + 4 <= stdoutUsed) {
- let length = readUInt32LE(stdout, offset);
- if (offset + 4 + length > stdoutUsed) {
- break;
- }
- offset += 4;
- handleIncomingPacket(stdout.subarray(offset, offset + length));
- offset += length;
- }
- if (offset > 0) {
- stdout.copyWithin(0, offset, stdoutUsed);
- stdoutUsed -= offset;
- }
- };
- let afterClose = (error) => {
- closeData.didClose = true;
- if (error)
- closeData.reason = ": " + (error.message || error);
- const text = "The service was stopped" + closeData.reason;
- for (let id in responseCallbacks) {
- responseCallbacks[id](text, null);
- }
- responseCallbacks = {};
- };
- let sendRequest = (refs, value, callback) => {
- if (closeData.didClose)
- return callback("The service is no longer running" + closeData.reason, null);
- let id = nextRequestID++;
- responseCallbacks[id] = (error, response) => {
- try {
- callback(error, response);
- } finally {
- if (refs)
- refs.unref();
- }
- };
- if (refs)
- refs.ref();
- streamIn.writeToStdin(encodePacket({ id, isRequest: true, value }));
- };
- let sendResponse = (id, value) => {
- if (closeData.didClose)
- throw new Error("The service is no longer running" + closeData.reason);
- streamIn.writeToStdin(encodePacket({ id, isRequest: false, value }));
- };
- let handleRequest = async (id, request) => {
- try {
- if (request.command === "ping") {
- sendResponse(id, {});
- return;
- }
- if (typeof request.key === "number") {
- const requestCallbacks = requestCallbacksByKey[request.key];
- if (requestCallbacks) {
- const callback = requestCallbacks[request.command];
- if (callback) {
- await callback(id, request);
- return;
- }
- }
- }
- throw new Error(`Invalid command: ` + request.command);
- } catch (e) {
- sendResponse(id, { errors: [extractErrorMessageV8(e, streamIn, null, void 0, "")] });
- }
- };
- let isFirstPacket = true;
- let handleIncomingPacket = (bytes) => {
- if (isFirstPacket) {
- isFirstPacket = false;
- let binaryVersion = String.fromCharCode(...bytes);
- if (binaryVersion !== "0.17.18") {
- throw new Error(`Cannot start service: Host version "${"0.17.18"}" does not match binary version ${quote(binaryVersion)}`);
- }
- return;
- }
- let packet = decodePacket(bytes);
- if (packet.isRequest) {
- handleRequest(packet.id, packet.value);
- } else {
- let callback = responseCallbacks[packet.id];
- delete responseCallbacks[packet.id];
- if (packet.value.error)
- callback(packet.value.error, {});
- else
- callback(null, packet.value);
- }
- };
- let buildOrContext = ({ callName, refs, options, isTTY, defaultWD, callback }) => {
- let refCount = 0;
- const buildKey = nextBuildKey++;
- const requestCallbacks = {};
- const buildRefs = {
- ref() {
- if (++refCount === 1) {
- if (refs)
- refs.ref();
- }
- },
- unref() {
- if (--refCount === 0) {
- delete requestCallbacksByKey[buildKey];
- if (refs)
- refs.unref();
- }
- }
- };
- requestCallbacksByKey[buildKey] = requestCallbacks;
- buildRefs.ref();
- buildOrContextImpl(
- callName,
- buildKey,
- sendRequest,
- sendResponse,
- buildRefs,
- streamIn,
- requestCallbacks,
- options,
- isTTY,
- defaultWD,
- (err, res) => {
- try {
- callback(err, res);
- } finally {
- buildRefs.unref();
- }
- }
- );
- };
- let transform2 = ({ callName, refs, input, options, isTTY, fs, callback }) => {
- const details = createObjectStash();
- let start = (inputPath) => {
- try {
- if (typeof input !== "string" && !(input instanceof Uint8Array))
- throw new Error('The input to "transform" must be a string or a Uint8Array');
- let {
- flags,
- mangleCache
- } = flagsForTransformOptions(callName, options, isTTY, transformLogLevelDefault);
- let request = {
- command: "transform",
- flags,
- inputFS: inputPath !== null,
- input: inputPath !== null ? encodeUTF8(inputPath) : typeof input === "string" ? encodeUTF8(input) : input
- };
- if (mangleCache)
- request.mangleCache = mangleCache;
- sendRequest(refs, request, (error, response) => {
- if (error)
- return callback(new Error(error), null);
- let errors = replaceDetailsInMessages(response.errors, details);
- let warnings = replaceDetailsInMessages(response.warnings, details);
- let outstanding = 1;
- let next = () => {
- if (--outstanding === 0) {
- let result = {
- warnings,
- code: response.code,
- map: response.map,
- mangleCache: void 0,
- legalComments: void 0
- };
- if ("legalComments" in response)
- result.legalComments = response == null ? void 0 : response.legalComments;
- if (response.mangleCache)
- result.mangleCache = response == null ? void 0 : response.mangleCache;
- callback(null, result);
- }
- };
- if (errors.length > 0)
- return callback(failureErrorWithLog("Transform failed", errors, warnings), null);
- if (response.codeFS) {
- outstanding++;
- fs.readFile(response.code, (err, contents) => {
- if (err !== null) {
- callback(err, null);
- } else {
- response.code = contents;
- next();
- }
- });
- }
- if (response.mapFS) {
- outstanding++;
- fs.readFile(response.map, (err, contents) => {
- if (err !== null) {
- callback(err, null);
- } else {
- response.map = contents;
- next();
- }
- });
- }
- next();
- });
- } catch (e) {
- let flags = [];
- try {
- pushLogFlags(flags, options, {}, isTTY, transformLogLevelDefault);
- } catch (e2) {
- }
- const error = extractErrorMessageV8(e, streamIn, details, void 0, "");
- sendRequest(refs, { command: "error", flags, error }, () => {
- error.detail = details.load(error.detail);
- callback(failureErrorWithLog("Transform failed", [error], []), null);
- });
- }
- };
- if ((typeof input === "string" || input instanceof Uint8Array) && input.length > 1024 * 1024) {
- let next = start;
- start = () => fs.writeFile(input, next);
- }
- start(null);
- };
- let formatMessages2 = ({ callName, refs, messages, options, callback }) => {
- let result = sanitizeMessages(messages, "messages", null, "");
- if (!options)
- throw new Error(`Missing second argument in ${callName}() call`);
- let keys = {};
- let kind = getFlag(options, keys, "kind", mustBeString);
- let color = getFlag(options, keys, "color", mustBeBoolean);
- let terminalWidth = getFlag(options, keys, "terminalWidth", mustBeInteger);
- checkForInvalidFlags(options, keys, `in ${callName}() call`);
- if (kind === void 0)
- throw new Error(`Missing "kind" in ${callName}() call`);
- if (kind !== "error" && kind !== "warning")
- throw new Error(`Expected "kind" to be "error" or "warning" in ${callName}() call`);
- let request = {
- command: "format-msgs",
- messages: result,
- isWarning: kind === "warning"
- };
- if (color !== void 0)
- request.color = color;
- if (terminalWidth !== void 0)
- request.terminalWidth = terminalWidth;
- sendRequest(refs, request, (error, response) => {
- if (error)
- return callback(new Error(error), null);
- callback(null, response.messages);
- });
- };
- let analyzeMetafile2 = ({ callName, refs, metafile, options, callback }) => {
- if (options === void 0)
- options = {};
- let keys = {};
- let color = getFlag(options, keys, "color", mustBeBoolean);
- let verbose = getFlag(options, keys, "verbose", mustBeBoolean);
- checkForInvalidFlags(options, keys, `in ${callName}() call`);
- let request = {
- command: "analyze-metafile",
- metafile
- };
- if (color !== void 0)
- request.color = color;
- if (verbose !== void 0)
- request.verbose = verbose;
- sendRequest(refs, request, (error, response) => {
- if (error)
- return callback(new Error(error), null);
- callback(null, response.result);
- });
- };
- return {
- readFromStdout,
- afterClose,
- service: {
- buildOrContext,
- transform: transform2,
- formatMessages: formatMessages2,
- analyzeMetafile: analyzeMetafile2
- }
- };
- }
- function buildOrContextImpl(callName, buildKey, sendRequest, sendResponse, refs, streamIn, requestCallbacks, options, isTTY, defaultWD, callback) {
- const details = createObjectStash();
- const isContext = callName === "context";
- const handleError = (e, pluginName) => {
- const flags = [];
- try {
- pushLogFlags(flags, options, {}, isTTY, buildLogLevelDefault);
- } catch (e2) {
- }
- const message = extractErrorMessageV8(e, streamIn, details, void 0, pluginName);
- sendRequest(refs, { command: "error", flags, error: message }, () => {
- message.detail = details.load(message.detail);
- callback(failureErrorWithLog(isContext ? "Context failed" : "Build failed", [message], []), null);
- });
- };
- let plugins;
- if (typeof options === "object") {
- const value = options.plugins;
- if (value !== void 0) {
- if (!Array.isArray(value))
- return handleError(new Error(`"plugins" must be an array`), "");
- plugins = value;
- }
- }
- if (plugins && plugins.length > 0) {
- if (streamIn.isSync)
- return handleError(new Error("Cannot use plugins in synchronous API calls"), "");
- handlePlugins(
- buildKey,
- sendRequest,
- sendResponse,
- refs,
- streamIn,
- requestCallbacks,
- options,
- plugins,
- details
- ).then(
- (result) => {
- if (!result.ok)
- return handleError(result.error, result.pluginName);
- try {
- buildOrContextContinue(result.requestPlugins, result.runOnEndCallbacks, result.scheduleOnDisposeCallbacks);
- } catch (e) {
- handleError(e, "");
- }
- },
- (e) => handleError(e, "")
- );
- return;
- }
- try {
- buildOrContextContinue(null, (result, done) => done([], []), () => {
- });
- } catch (e) {
- handleError(e, "");
- }
- function buildOrContextContinue(requestPlugins, runOnEndCallbacks, scheduleOnDisposeCallbacks) {
- const writeDefault = streamIn.hasFS;
- const {
- entries,
- flags,
- write,
- stdinContents,
- stdinResolveDir,
- absWorkingDir,
- nodePaths,
- mangleCache
- } = flagsForBuildOptions(callName, options, isTTY, buildLogLevelDefault, writeDefault);
- if (write && !streamIn.hasFS)
- throw new Error(`The "write" option is unavailable in this environment`);
- const request = {
- command: "build",
- key: buildKey,
- entries,
- flags,
- write,
- stdinContents,
- stdinResolveDir,
- absWorkingDir: absWorkingDir || defaultWD,
- nodePaths,
- context: isContext
- };
- if (requestPlugins)
- request.plugins = requestPlugins;
- if (mangleCache)
- request.mangleCache = mangleCache;
- const buildResponseToResult = (response, callback2) => {
- const result = {
- errors: replaceDetailsInMessages(response.errors, details),
- warnings: replaceDetailsInMessages(response.warnings, details),
- outputFiles: void 0,
- metafile: void 0,
- mangleCache: void 0
- };
- const originalErrors = result.errors.slice();
- const originalWarnings = result.warnings.slice();
- if (response.outputFiles)
- result.outputFiles = response.outputFiles.map(convertOutputFiles);
- if (response.metafile)
- result.metafile = JSON.parse(response.metafile);
- if (response.mangleCache)
- result.mangleCache = response.mangleCache;
- if (response.writeToStdout !== void 0)
- console.log(decodeUTF8(response.writeToStdout).replace(/\n$/, ""));
- runOnEndCallbacks(result, (onEndErrors, onEndWarnings) => {
- if (originalErrors.length > 0 || onEndErrors.length > 0) {
- const error = failureErrorWithLog("Build failed", originalErrors.concat(onEndErrors), originalWarnings.concat(onEndWarnings));
- return callback2(error, null, onEndErrors, onEndWarnings);
- }
- callback2(null, result, onEndErrors, onEndWarnings);
- });
- };
- let latestResultPromise;
- let provideLatestResult;
- if (isContext)
- requestCallbacks["on-end"] = (id, request2) => new Promise((resolve) => {
- buildResponseToResult(request2, (err, result, onEndErrors, onEndWarnings) => {
- const response = {
- errors: onEndErrors,
- warnings: onEndWarnings
- };
- if (provideLatestResult)
- provideLatestResult(err, result);
- latestResultPromise = void 0;
- provideLatestResult = void 0;
- sendResponse(id, response);
- resolve();
- });
- });
- sendRequest(refs, request, (error, response) => {
- if (error)
- return callback(new Error(error), null);
- if (!isContext) {
- return buildResponseToResult(response, (err, res) => {
- scheduleOnDisposeCallbacks();
- return callback(err, res);
- });
- }
- if (response.errors.length > 0) {
- return callback(failureErrorWithLog("Context failed", response.errors, response.warnings), null);
- }
- let didDispose = false;
- const result = {
- rebuild: () => {
- if (!latestResultPromise)
- latestResultPromise = new Promise((resolve, reject) => {
- let settlePromise;
- provideLatestResult = (err, result2) => {
- if (!settlePromise)
- settlePromise = () => err ? reject(err) : resolve(result2);
- };
- const triggerAnotherBuild = () => {
- const request2 = {
- command: "rebuild",
- key: buildKey
- };
- sendRequest(refs, request2, (error2, response2) => {
- if (error2) {
- reject(new Error(error2));
- } else if (settlePromise) {
- settlePromise();
- } else {
- triggerAnotherBuild();
- }
- });
- };
- triggerAnotherBuild();
- });
- return latestResultPromise;
- },
- watch: (options2 = {}) => new Promise((resolve, reject) => {
- if (!streamIn.hasFS)
- throw new Error(`Cannot use the "watch" API in this environment`);
- const keys = {};
- checkForInvalidFlags(options2, keys, `in watch() call`);
- const request2 = {
- command: "watch",
- key: buildKey
- };
- sendRequest(refs, request2, (error2) => {
- if (error2)
- reject(new Error(error2));
- else
- resolve(void 0);
- });
- }),
- serve: (options2 = {}) => new Promise((resolve, reject) => {
- if (!streamIn.hasFS)
- throw new Error(`Cannot use the "serve" API in this environment`);
- const keys = {};
- const port = getFlag(options2, keys, "port", mustBeInteger);
- const host = getFlag(options2, keys, "host", mustBeString);
- const servedir = getFlag(options2, keys, "servedir", mustBeString);
- const keyfile = getFlag(options2, keys, "keyfile", mustBeString);
- const certfile = getFlag(options2, keys, "certfile", mustBeString);
- const onRequest = getFlag(options2, keys, "onRequest", mustBeFunction);
- checkForInvalidFlags(options2, keys, `in serve() call`);
- const request2 = {
- command: "serve",
- key: buildKey,
- onRequest: !!onRequest
- };
- if (port !== void 0)
- request2.port = port;
- if (host !== void 0)
- request2.host = host;
- if (servedir !== void 0)
- request2.servedir = servedir;
- if (keyfile !== void 0)
- request2.keyfile = keyfile;
- if (certfile !== void 0)
- request2.certfile = certfile;
- sendRequest(refs, request2, (error2, response2) => {
- if (error2)
- return reject(new Error(error2));
- if (onRequest) {
- requestCallbacks["serve-request"] = (id, request3) => {
- onRequest(request3.args);
- sendResponse(id, {});
- };
- }
- resolve(response2);
- });
- }),
- cancel: () => new Promise((resolve) => {
- if (didDispose)
- return resolve();
- const request2 = {
- command: "cancel",
- key: buildKey
- };
- sendRequest(refs, request2, () => {
- resolve();
- });
- }),
- dispose: () => new Promise((resolve) => {
- if (didDispose)
- return resolve();
- didDispose = true;
- const request2 = {
- command: "dispose",
- key: buildKey
- };
- sendRequest(refs, request2, () => {
- resolve();
- scheduleOnDisposeCallbacks();
- refs.unref();
- });
- })
- };
- refs.ref();
- callback(null, result);
- });
- }
- }
- var handlePlugins = async (buildKey, sendRequest, sendResponse, refs, streamIn, requestCallbacks, initialOptions, plugins, details) => {
- let onStartCallbacks = [];
- let onEndCallbacks = [];
- let onResolveCallbacks = {};
- let onLoadCallbacks = {};
- let onDisposeCallbacks = [];
- let nextCallbackID = 0;
- let i = 0;
- let requestPlugins = [];
- let isSetupDone = false;
- plugins = [...plugins];
- for (let item of plugins) {
- let keys = {};
- if (typeof item !== "object")
- throw new Error(`Plugin at index ${i} must be an object`);
- const name = getFlag(item, keys, "name", mustBeString);
- if (typeof name !== "string" || name === "")
- throw new Error(`Plugin at index ${i} is missing a name`);
- try {
- let setup = getFlag(item, keys, "setup", mustBeFunction);
- if (typeof setup !== "function")
- throw new Error(`Plugin is missing a setup function`);
- checkForInvalidFlags(item, keys, `on plugin ${quote(name)}`);
- let plugin = {
- name,
- onStart: false,
- onEnd: false,
- onResolve: [],
- onLoad: []
- };
- i++;
- let resolve = (path, options = {}) => {
- if (!isSetupDone)
- throw new Error('Cannot call "resolve" before plugin setup has completed');
- if (typeof path !== "string")
- throw new Error(`The path to resolve must be a string`);
- let keys2 = /* @__PURE__ */ Object.create(null);
- let pluginName = getFlag(options, keys2, "pluginName", mustBeString);
- let importer = getFlag(options, keys2, "importer", mustBeString);
- let namespace = getFlag(options, keys2, "namespace", mustBeString);
- let resolveDir = getFlag(options, keys2, "resolveDir", mustBeString);
- let kind = getFlag(options, keys2, "kind", mustBeString);
- let pluginData = getFlag(options, keys2, "pluginData", canBeAnything);
- checkForInvalidFlags(options, keys2, "in resolve() call");
- return new Promise((resolve2, reject) => {
- const request = {
- command: "resolve",
- path,
- key: buildKey,
- pluginName: name
- };
- if (pluginName != null)
- request.pluginName = pluginName;
- if (importer != null)
- request.importer = importer;
- if (namespace != null)
- request.namespace = namespace;
- if (resolveDir != null)
- request.resolveDir = resolveDir;
- if (kind != null)
- request.kind = kind;
- else
- throw new Error(`Must specify "kind" when calling "resolve"`);
- if (pluginData != null)
- request.pluginData = details.store(pluginData);
- sendRequest(refs, request, (error, response) => {
- if (error !== null)
- reject(new Error(error));
- else
- resolve2({
- errors: replaceDetailsInMessages(response.errors, details),
- warnings: replaceDetailsInMessages(response.warnings, details),
- path: response.path,
- external: response.external,
- sideEffects: response.sideEffects,
- namespace: response.namespace,
- suffix: response.suffix,
- pluginData: details.load(response.pluginData)
- });
- });
- });
- };
- let promise = setup({
- initialOptions,
- resolve,
- onStart(callback) {
- let registeredText = `This error came from the "onStart" callback registered here:`;
- let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onStart");
- onStartCallbacks.push({ name, callback, note: registeredNote });
- plugin.onStart = true;
- },
- onEnd(callback) {
- let registeredText = `This error came from the "onEnd" callback registered here:`;
- let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onEnd");
- onEndCallbacks.push({ name, callback, note: registeredNote });
- plugin.onEnd = true;
- },
- onResolve(options, callback) {
- let registeredText = `This error came from the "onResolve" callback registered here:`;
- let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onResolve");
- let keys2 = {};
- let filter = getFlag(options, keys2, "filter", mustBeRegExp);
- let namespace = getFlag(options, keys2, "namespace", mustBeString);
- checkForInvalidFlags(options, keys2, `in onResolve() call for plugin ${quote(name)}`);
- if (filter == null)
- throw new Error(`onResolve() call is missing a filter`);
- let id = nextCallbackID++;
- onResolveCallbacks[id] = { name, callback, note: registeredNote };
- plugin.onResolve.push({ id, filter: filter.source, namespace: namespace || "" });
- },
- onLoad(options, callback) {
- let registeredText = `This error came from the "onLoad" callback registered here:`;
- let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onLoad");
- let keys2 = {};
- let filter = getFlag(options, keys2, "filter", mustBeRegExp);
- let namespace = getFlag(options, keys2, "namespace", mustBeString);
- checkForInvalidFlags(options, keys2, `in onLoad() call for plugin ${quote(name)}`);
- if (filter == null)
- throw new Error(`onLoad() call is missing a filter`);
- let id = nextCallbackID++;
- onLoadCallbacks[id] = { name, callback, note: registeredNote };
- plugin.onLoad.push({ id, filter: filter.source, namespace: namespace || "" });
- },
- onDispose(callback) {
- onDisposeCallbacks.push(callback);
- },
- esbuild: streamIn.esbuild
- });
- if (promise)
- await promise;
- requestPlugins.push(plugin);
- } catch (e) {
- return { ok: false, error: e, pluginName: name };
- }
- }
- requestCallbacks["on-start"] = async (id, request) => {
- let response = { errors: [], warnings: [] };
- await Promise.all(onStartCallbacks.map(async ({ name, callback, note }) => {
- try {
- let result = await callback();
- if (result != null) {
- if (typeof result !== "object")
- throw new Error(`Expected onStart() callback in plugin ${quote(name)} to return an object`);
- let keys = {};
- let errors = getFlag(result, keys, "errors", mustBeArray);
- let warnings = getFlag(result, keys, "warnings", mustBeArray);
- checkForInvalidFlags(result, keys, `from onStart() callback in plugin ${quote(name)}`);
- if (errors != null)
- response.errors.push(...sanitizeMessages(errors, "errors", details, name));
- if (warnings != null)
- response.warnings.push(...sanitizeMessages(warnings, "warnings", details, name));
- }
- } catch (e) {
- response.errors.push(extractErrorMessageV8(e, streamIn, details, note && note(), name));
- }
- }));
- sendResponse(id, response);
- };
- requestCallbacks["on-resolve"] = async (id, request) => {
- let response = {}, name = "", callback, note;
- for (let id2 of request.ids) {
- try {
- ({ name, callback, note } = onResolveCallbacks[id2]);
- let result = await callback({
- path: request.path,
- importer: request.importer,
- namespace: request.namespace,
- resolveDir: request.resolveDir,
- kind: request.kind,
- pluginData: details.load(request.pluginData)
- });
- if (result != null) {
- if (typeof result !== "object")
- throw new Error(`Expected onResolve() callback in plugin ${quote(name)} to return an object`);
- let keys = {};
- let pluginName = getFlag(result, keys, "pluginName", mustBeString);
- let path = getFlag(result, keys, "path", mustBeString);
- let namespace = getFlag(result, keys, "namespace", mustBeString);
- let suffix = getFlag(result, keys, "suffix", mustBeString);
- let external = getFlag(result, keys, "external", mustBeBoolean);
- let sideEffects = getFlag(result, keys, "sideEffects", mustBeBoolean);
- let pluginData = getFlag(result, keys, "pluginData", canBeAnything);
- let errors = getFlag(result, keys, "errors", mustBeArray);
- let warnings = getFlag(result, keys, "warnings", mustBeArray);
- let watchFiles = getFlag(result, keys, "watchFiles", mustBeArray);
- let watchDirs = getFlag(result, keys, "watchDirs", mustBeArray);
- checkForInvalidFlags(result, keys, `from onResolve() callback in plugin ${quote(name)}`);
- response.id = id2;
- if (pluginName != null)
- response.pluginName = pluginName;
- if (path != null)
- response.path = path;
- if (namespace != null)
- response.namespace = namespace;
- if (suffix != null)
- response.suffix = suffix;
- if (external != null)
- response.external = external;
- if (sideEffects != null)
- response.sideEffects = sideEffects;
- if (pluginData != null)
- response.pluginData = details.store(pluginData);
- if (errors != null)
- response.errors = sanitizeMessages(errors, "errors", details, name);
- if (warnings != null)
- response.warnings = sanitizeMessages(warnings, "warnings", details, name);
- if (watchFiles != null)
- response.watchFiles = sanitizeStringArray(watchFiles, "watchFiles");
- if (watchDirs != null)
- response.watchDirs = sanitizeStringArray(watchDirs, "watchDirs");
- break;
- }
- } catch (e) {
- response = { id: id2, errors: [extractErrorMessageV8(e, streamIn, details, note && note(), name)] };
- break;
- }
- }
- sendResponse(id, response);
- };
- requestCallbacks["on-load"] = async (id, request) => {
- let response = {}, name = "", callback, note;
- for (let id2 of request.ids) {
- try {
- ({ name, callback, note } = onLoadCallbacks[id2]);
- let result = await callback({
- path: request.path,
- namespace: request.namespace,
- suffix: request.suffix,
- pluginData: details.load(request.pluginData)
- });
- if (result != null) {
- if (typeof result !== "object")
- throw new Error(`Expected onLoad() callback in plugin ${quote(name)} to return an object`);
- let keys = {};
- let pluginName = getFlag(result, keys, "pluginName", mustBeString);
- let contents = getFlag(result, keys, "contents", mustBeStringOrUint8Array);
- let resolveDir = getFlag(result, keys, "resolveDir", mustBeString);
- let pluginData = getFlag(result, keys, "pluginData", canBeAnything);
- let loader = getFlag(result, keys, "loader", mustBeString);
- let errors = getFlag(result, keys, "errors", mustBeArray);
- let warnings = getFlag(result, keys, "warnings", mustBeArray);
- let watchFiles = getFlag(result, keys, "watchFiles", mustBeArray);
- let watchDirs = getFlag(result, keys, "watchDirs", mustBeArray);
- checkForInvalidFlags(result, keys, `from onLoad() callback in plugin ${quote(name)}`);
- response.id = id2;
- if (pluginName != null)
- response.pluginName = pluginName;
- if (contents instanceof Uint8Array)
- response.contents = contents;
- else if (contents != null)
- response.contents = encodeUTF8(contents);
- if (resolveDir != null)
- response.resolveDir = resolveDir;
- if (pluginData != null)
- response.pluginData = details.store(pluginData);
- if (loader != null)
- response.loader = loader;
- if (errors != null)
- response.errors = sanitizeMessages(errors, "errors", details, name);
- if (warnings != null)
- response.warnings = sanitizeMessages(warnings, "warnings", details, name);
- if (watchFiles != null)
- response.watchFiles = sanitizeStringArray(watchFiles, "watchFiles");
- if (watchDirs != null)
- response.watchDirs = sanitizeStringArray(watchDirs, "watchDirs");
- break;
- }
- } catch (e) {
- response = { id: id2, errors: [extractErrorMessageV8(e, streamIn, details, note && note(), name)] };
- break;
- }
- }
- sendResponse(id, response);
- };
- let runOnEndCallbacks = (result, done) => done([], []);
- if (onEndCallbacks.length > 0) {
- runOnEndCallbacks = (result, done) => {
- (async () => {
- const onEndErrors = [];
- const onEndWarnings = [];
- for (const { name, callback, note } of onEndCallbacks) {
- let newErrors;
- let newWarnings;
- try {
- const value = await callback(result);
- if (value != null) {
- if (typeof value !== "object")
- throw new Error(`Expected onEnd() callback in plugin ${quote(name)} to return an object`);
- let keys = {};
- let errors = getFlag(value, keys, "errors", mustBeArray);
- let warnings = getFlag(value, keys, "warnings", mustBeArray);
- checkForInvalidFlags(value, keys, `from onEnd() callback in plugin ${quote(name)}`);
- if (errors != null)
- newErrors = sanitizeMessages(errors, "errors", details, name);
- if (warnings != null)
- newWarnings = sanitizeMessages(warnings, "warnings", details, name);
- }
- } catch (e) {
- newErrors = [extractErrorMessageV8(e, streamIn, details, note && note(), name)];
- }
- if (newErrors) {
- onEndErrors.push(...newErrors);
- try {
- result.errors.push(...newErrors);
- } catch (e) {
- }
- }
- if (newWarnings) {
- onEndWarnings.push(...newWarnings);
- try {
- result.warnings.push(...newWarnings);
- } catch (e) {
- }
- }
- }
- done(onEndErrors, onEndWarnings);
- })();
- };
- }
- let scheduleOnDisposeCallbacks = () => {
- for (const cb of onDisposeCallbacks) {
- setTimeout(() => cb(), 0);
- }
- };
- isSetupDone = true;
- return {
- ok: true,
- requestPlugins,
- runOnEndCallbacks,
- scheduleOnDisposeCallbacks
- };
- };
- function createObjectStash() {
- const map = /* @__PURE__ */ new Map();
- let nextID = 0;
- return {
- load(id) {
- return map.get(id);
- },
- store(value) {
- if (value === void 0)
- return -1;
- const id = nextID++;
- map.set(id, value);
- return id;
- }
- };
- }
- function extractCallerV8(e, streamIn, ident) {
- let note;
- let tried = false;
- return () => {
- if (tried)
- return note;
- tried = true;
- try {
- let lines = (e.stack + "").split("\n");
- lines.splice(1, 1);
- let location2 = parseStackLinesV8(streamIn, lines, ident);
- if (location2) {
- note = { text: e.message, location: location2 };
- return note;
- }
- } catch (e2) {
- }
- };
- }
- function extractErrorMessageV8(e, streamIn, stash, note, pluginName) {
- let text = "Internal error";
- let location2 = null;
- try {
- text = (e && e.message || e) + "";
- } catch (e2) {
- }
- try {
- location2 = parseStackLinesV8(streamIn, (e.stack + "").split("\n"), "");
- } catch (e2) {
- }
- return { id: "", pluginName, text, location: location2, notes: note ? [note] : [], detail: stash ? stash.store(e) : -1 };
- }
- function parseStackLinesV8(streamIn, lines, ident) {
- let at = " at ";
- if (streamIn.readFileSync && !lines[0].startsWith(at) && lines[1].startsWith(at)) {
- for (let i = 1; i < lines.length; i++) {
- let line = lines[i];
- if (!line.startsWith(at))
- continue;
- line = line.slice(at.length);
- while (true) {
- let match = /^(?:new |async )?\S+ \((.*)\)$/.exec(line);
- if (match) {
- line = match[1];
- continue;
- }
- match = /^eval at \S+ \((.*)\)(?:, \S+:\d+:\d+)?$/.exec(line);
- if (match) {
- line = match[1];
- continue;
- }
- match = /^(\S+):(\d+):(\d+)$/.exec(line);
- if (match) {
- let contents;
- try {
- contents = streamIn.readFileSync(match[1], "utf8");
- } catch (e) {
- break;
- }
- let lineText = contents.split(/\r\n|\r|\n|\u2028|\u2029/)[+match[2] - 1] || "";
- let column = +match[3] - 1;
- let length = lineText.slice(column, column + ident.length) === ident ? ident.length : 0;
- return {
- file: match[1],
- namespace: "file",
- line: +match[2],
- column: encodeUTF8(lineText.slice(0, column)).length,
- length: encodeUTF8(lineText.slice(column, column + length)).length,
- lineText: lineText + "\n" + lines.slice(1).join("\n"),
- suggestion: ""
- };
- }
- break;
- }
- }
- }
- return null;
- }
- function failureErrorWithLog(text, errors, warnings) {
- let limit = 5;
- let summary = errors.length < 1 ? "" : ` with ${errors.length} error${errors.length < 2 ? "" : "s"}:` + errors.slice(0, limit + 1).map((e, i) => {
- if (i === limit)
- return "\n...";
- if (!e.location)
- return `
- error: ${e.text}`;
- let { file, line, column } = e.location;
- let pluginText = e.pluginName ? `[plugin: ${e.pluginName}] ` : "";
- return `
- ${file}:${line}:${column}: ERROR: ${pluginText}${e.text}`;
- }).join("");
- let error = new Error(`${text}${summary}`);
- error.errors = errors;
- error.warnings = warnings;
- return error;
- }
- function replaceDetailsInMessages(messages, stash) {
- for (const message of messages) {
- message.detail = stash.load(message.detail);
- }
- return messages;
- }
- function sanitizeLocation(location2, where) {
- if (location2 == null)
- return null;
- let keys = {};
- let file = getFlag(location2, keys, "file", mustBeString);
- let namespace = getFlag(location2, keys, "namespace", mustBeString);
- let line = getFlag(location2, keys, "line", mustBeInteger);
- let column = getFlag(location2, keys, "column", mustBeInteger);
- let length = getFlag(location2, keys, "length", mustBeInteger);
- let lineText = getFlag(location2, keys, "lineText", mustBeString);
- let suggestion = getFlag(location2, keys, "suggestion", mustBeString);
- checkForInvalidFlags(location2, keys, where);
- return {
- file: file || "",
- namespace: namespace || "",
- line: line || 0,
- column: column || 0,
- length: length || 0,
- lineText: lineText || "",
- suggestion: suggestion || ""
- };
- }
- function sanitizeMessages(messages, property, stash, fallbackPluginName) {
- let messagesClone = [];
- let index = 0;
- for (const message of messages) {
- let keys = {};
- let id = getFlag(message, keys, "id", mustBeString);
- let pluginName = getFlag(message, keys, "pluginName", mustBeString);
- let text = getFlag(message, keys, "text", mustBeString);
- let location2 = getFlag(message, keys, "location", mustBeObjectOrNull);
- let notes = getFlag(message, keys, "notes", mustBeArray);
- let detail = getFlag(message, keys, "detail", canBeAnything);
- let where = `in element ${index} of "${property}"`;
- checkForInvalidFlags(message, keys, where);
- let notesClone = [];
- if (notes) {
- for (const note of notes) {
- let noteKeys = {};
- let noteText = getFlag(note, noteKeys, "text", mustBeString);
- let noteLocation = getFlag(note, noteKeys, "location", mustBeObjectOrNull);
- checkForInvalidFlags(note, noteKeys, where);
- notesClone.push({
- text: noteText || "",
- location: sanitizeLocation(noteLocation, where)
- });
- }
- }
- messagesClone.push({
- id: id || "",
- pluginName: pluginName || fallbackPluginName,
- text: text || "",
- location: sanitizeLocation(location2, where),
- notes: notesClone,
- detail: stash ? stash.store(detail) : -1
- });
- index++;
- }
- return messagesClone;
- }
- function sanitizeStringArray(values, property) {
- const result = [];
- for (const value of values) {
- if (typeof value !== "string")
- throw new Error(`${quote(property)} must be an array of strings`);
- result.push(value);
- }
- return result;
- }
- function convertOutputFiles({ path, contents }) {
- let text = null;
- return {
- path,
- contents,
- get text() {
- const binary = this.contents;
- if (text === null || binary !== contents) {
- contents = binary;
- text = decodeUTF8(binary);
- }
- return text;
- }
- };
- }
- // lib/npm/browser.ts
- var version = "0.17.18";
- var build = (options) => ensureServiceIsRunning().build(options);
- var context = (options) => ensureServiceIsRunning().context(options);
- var transform = (input, options) => ensureServiceIsRunning().transform(input, options);
- var formatMessages = (messages, options) => ensureServiceIsRunning().formatMessages(messages, options);
- var analyzeMetafile = (metafile, options) => ensureServiceIsRunning().analyzeMetafile(metafile, options);
- var buildSync = () => {
- throw new Error(`The "buildSync" API only works in node`);
- };
- var transformSync = () => {
- throw new Error(`The "transformSync" API only works in node`);
- };
- var formatMessagesSync = () => {
- throw new Error(`The "formatMessagesSync" API only works in node`);
- };
- var analyzeMetafileSync = () => {
- throw new Error(`The "analyzeMetafileSync" API only works in node`);
- };
- var initializePromise;
- var longLivedService;
- var ensureServiceIsRunning = () => {
- if (longLivedService)
- return longLivedService;
- if (initializePromise)
- throw new Error('You need to wait for the promise returned from "initialize" to be resolved before calling this');
- throw new Error('You need to call "initialize" before calling this');
- };
- var initialize = (options) => {
- options = validateInitializeOptions(options || {});
- let wasmURL = options.wasmURL;
- let wasmModule = options.wasmModule;
- let useWorker = options.worker !== false;
- if (!wasmURL && !wasmModule)
- throw new Error('Must provide either the "wasmURL" option or the "wasmModule" option');
- if (initializePromise)
- throw new Error('Cannot call "initialize" more than once');
- initializePromise = startRunningService(wasmURL || "", wasmModule, useWorker);
- initializePromise.catch(() => {
- initializePromise = void 0;
- });
- return initializePromise;
- };
- var startRunningService = async (wasmURL, wasmModule, useWorker) => {
- let worker;
- if (useWorker) {
- let blob = new Blob([`onmessage=${'((postMessage) => {\n // Copyright 2018 The Go Authors. All rights reserved.\n // Use of this source code is governed by a BSD-style\n // license that can be found in the LICENSE file.\n let onmessage;\n let globalThis = {};\n for (let o = self; o; o = Object.getPrototypeOf(o))\n for (let k of Object.getOwnPropertyNames(o))\n if (!(k in globalThis))\n Object.defineProperty(globalThis, k, { get: () => self[k] });\n "use strict";\n (() => {\n const enosys = () => {\n const err = new Error("not implemented");\n err.code = "ENOSYS";\n return err;\n };\n if (!globalThis.fs) {\n let outputBuf = "";\n globalThis.fs = {\n constants: { O_WRONLY: -1, O_RDWR: -1, O_CREAT: -1, O_TRUNC: -1, O_APPEND: -1, O_EXCL: -1 },\n // unused\n writeSync(fd, buf) {\n outputBuf += decoder.decode(buf);\n const nl = outputBuf.lastIndexOf("\\n");\n if (nl != -1) {\n console.log(outputBuf.substring(0, nl));\n outputBuf = outputBuf.substring(nl + 1);\n }\n return buf.length;\n },\n write(fd, buf, offset, length, position, callback) {\n if (offset !== 0 || length !== buf.length || position !== null) {\n callback(enosys());\n return;\n }\n const n = this.writeSync(fd, buf);\n callback(null, n);\n },\n chmod(path, mode, callback) {\n callback(enosys());\n },\n chown(path, uid, gid, callback) {\n callback(enosys());\n },\n close(fd, callback) {\n callback(enosys());\n },\n fchmod(fd, mode, callback) {\n callback(enosys());\n },\n fchown(fd, uid, gid, callback) {\n callback(enosys());\n },\n fstat(fd, callback) {\n callback(enosys());\n },\n fsync(fd, callback) {\n callback(null);\n },\n ftruncate(fd, length, callback) {\n callback(enosys());\n },\n lchown(path, uid, gid, callback) {\n callback(enosys());\n },\n link(path, link, callback) {\n callback(enosys());\n },\n lstat(path, callback) {\n callback(enosys());\n },\n mkdir(path, perm, callback) {\n callback(enosys());\n },\n open(path, flags, mode, callback) {\n callback(enosys());\n },\n read(fd, buffer, offset, length, position, callback) {\n callback(enosys());\n },\n readdir(path, callback) {\n callback(enosys());\n },\n readlink(path, callback) {\n callback(enosys());\n },\n rename(from, to, callback) {\n callback(enosys());\n },\n rmdir(path, callback) {\n callback(enosys());\n },\n stat(path, callback) {\n callback(enosys());\n },\n symlink(path, link, callback) {\n callback(enosys());\n },\n truncate(path, length, callback) {\n callback(enosys());\n },\n unlink(path, callback) {\n callback(enosys());\n },\n utimes(path, atime, mtime, callback) {\n callback(enosys());\n }\n };\n }\n if (!globalThis.process) {\n globalThis.process = {\n getuid() {\n return -1;\n },\n getgid() {\n return -1;\n },\n geteuid() {\n return -1;\n },\n getegid() {\n return -1;\n },\n getgroups() {\n throw enosys();\n },\n pid: -1,\n ppid: -1,\n umask() {\n throw enosys();\n },\n cwd() {\n throw enosys();\n },\n chdir() {\n throw enosys();\n }\n };\n }\n if (!globalThis.crypto) {\n throw new Error("globalThis.crypto is not available, polyfill required (crypto.getRandomValues only)");\n }\n if (!globalThis.performance) {\n throw new Error("globalThis.performance is not available, polyfill required (performance.now only)");\n }\n if (!globalThis.TextEncoder) {\n throw new Error("globalThis.TextEncoder is not available, polyfill required");\n }\n if (!globalThis.TextDecoder) {\n throw new Error("globalThis.TextDecoder is not available, polyfill required");\n }\n const encoder = new TextEncoder("utf-8");\n const decoder = new TextDecoder("utf-8");\n globalThis.Go = class {\n constructor() {\n this.argv = ["js"];\n this.env = {};\n this.exit = (code) => {\n if (code !== 0) {\n console.warn("exit code:", code);\n }\n };\n this._exitPromise = new Promise((resolve) => {\n this._resolveExitPromise = resolve;\n });\n this._pendingEvent = null;\n this._scheduledTimeouts = /* @__PURE__ */ new Map();\n this._nextCallbackTimeoutID = 1;\n const setInt64 = (addr, v) => {\n this.mem.setUint32(addr + 0, v, true);\n this.mem.setUint32(addr + 4, Math.floor(v / 4294967296), true);\n };\n const getInt64 = (addr) => {\n const low = this.mem.getUint32(addr + 0, true);\n const high = this.mem.getInt32(addr + 4, true);\n return low + high * 4294967296;\n };\n const loadValue = (addr) => {\n const f = this.mem.getFloat64(addr, true);\n if (f === 0) {\n return void 0;\n }\n if (!isNaN(f)) {\n return f;\n }\n const id = this.mem.getUint32(addr, true);\n return this._values[id];\n };\n const storeValue = (addr, v) => {\n const nanHead = 2146959360;\n if (typeof v === "number" && v !== 0) {\n if (isNaN(v)) {\n this.mem.setUint32(addr + 4, nanHead, true);\n this.mem.setUint32(addr, 0, true);\n return;\n }\n this.mem.setFloat64(addr, v, true);\n return;\n }\n if (v === void 0) {\n this.mem.setFloat64(addr, 0, true);\n return;\n }\n let id = this._ids.get(v);\n if (id === void 0) {\n id = this._idPool.pop();\n if (id === void 0) {\n id = this._values.length;\n }\n this._values[id] = v;\n this._goRefCounts[id] = 0;\n this._ids.set(v, id);\n }\n this._goRefCounts[id]++;\n let typeFlag = 0;\n switch (typeof v) {\n case "object":\n if (v !== null) {\n typeFlag = 1;\n }\n break;\n case "string":\n typeFlag = 2;\n break;\n case "symbol":\n typeFlag = 3;\n break;\n case "function":\n typeFlag = 4;\n break;\n }\n this.mem.setUint32(addr + 4, nanHead | typeFlag, true);\n this.mem.setUint32(addr, id, true);\n };\n const loadSlice = (addr) => {\n const array = getInt64(addr + 0);\n const len = getInt64(addr + 8);\n return new Uint8Array(this._inst.exports.mem.buffer, array, len);\n };\n const loadSliceOfValues = (addr) => {\n const array = getInt64(addr + 0);\n const len = getInt64(addr + 8);\n const a = new Array(len);\n for (let i = 0; i < len; i++) {\n a[i] = loadValue(array + i * 8);\n }\n return a;\n };\n const loadString = (addr) => {\n const saddr = getInt64(addr + 0);\n const len = getInt64(addr + 8);\n return decoder.decode(new DataView(this._inst.exports.mem.buffer, saddr, len));\n };\n const timeOrigin = Date.now() - performance.now();\n this.importObject = {\n go: {\n // Go\'s SP does not change as long as no Go code is running. Some operations (e.g. calls, getters and setters)\n // may synchronously trigger a Go event handler. This makes Go code get executed in the middle of the imported\n // function. A goroutine can switch to a new stack if the current stack is too small (see morestack function).\n // This changes the SP, thus we have to update the SP used by the imported function.\n // func wasmExit(code int32)\n "runtime.wasmExit": (sp) => {\n sp >>>= 0;\n const code = this.mem.getInt32(sp + 8, true);\n this.exited = true;\n delete this._inst;\n delete this._values;\n delete this._goRefCounts;\n delete this._ids;\n delete this._idPool;\n this.exit(code);\n },\n // func wasmWrite(fd uintptr, p unsafe.Pointer, n int32)\n "runtime.wasmWrite": (sp) => {\n sp >>>= 0;\n const fd = getInt64(sp + 8);\n const p = getInt64(sp + 16);\n const n = this.mem.getInt32(sp + 24, true);\n globalThis.fs.writeSync(fd, new Uint8Array(this._inst.exports.mem.buffer, p, n));\n },\n // func resetMemoryDataView()\n "runtime.resetMemoryDataView": (sp) => {\n sp >>>= 0;\n this.mem = new DataView(this._inst.exports.mem.buffer);\n },\n // func nanotime1() int64\n "runtime.nanotime1": (sp) => {\n sp >>>= 0;\n setInt64(sp + 8, (timeOrigin + performance.now()) * 1e6);\n },\n // func walltime() (sec int64, nsec int32)\n "runtime.walltime": (sp) => {\n sp >>>= 0;\n const msec = (/* @__PURE__ */ new Date()).getTime();\n setInt64(sp + 8, msec / 1e3);\n this.mem.setInt32(sp + 16, msec % 1e3 * 1e6, true);\n },\n // func scheduleTimeoutEvent(delay int64) int32\n "runtime.scheduleTimeoutEvent": (sp) => {\n sp >>>= 0;\n const id = this._nextCallbackTimeoutID;\n this._nextCallbackTimeoutID++;\n this._scheduledTimeouts.set(id, setTimeout(\n () => {\n this._resume();\n while (this._scheduledTimeouts.has(id)) {\n console.warn("scheduleTimeoutEvent: missed timeout event");\n this._resume();\n }\n },\n getInt64(sp + 8) + 1\n // setTimeout has been seen to fire up to 1 millisecond early\n ));\n this.mem.setInt32(sp + 16, id, true);\n },\n // func clearTimeoutEvent(id int32)\n "runtime.clearTimeoutEvent": (sp) => {\n sp >>>= 0;\n const id = this.mem.getInt32(sp + 8, true);\n clearTimeout(this._scheduledTimeouts.get(id));\n this._scheduledTimeouts.delete(id);\n },\n // func getRandomData(r []byte)\n "runtime.getRandomData": (sp) => {\n sp >>>= 0;\n crypto.getRandomValues(loadSlice(sp + 8));\n },\n // func finalizeRef(v ref)\n "syscall/js.finalizeRef": (sp) => {\n sp >>>= 0;\n const id = this.mem.getUint32(sp + 8, true);\n this._goRefCounts[id]--;\n if (this._goRefCounts[id] === 0) {\n const v = this._values[id];\n this._values[id] = null;\n this._ids.delete(v);\n this._idPool.push(id);\n }\n },\n // func stringVal(value string) ref\n "syscall/js.stringVal": (sp) => {\n sp >>>= 0;\n storeValue(sp + 24, loadString(sp + 8));\n },\n // func valueGet(v ref, p string) ref\n "syscall/js.valueGet": (sp) => {\n sp >>>= 0;\n const result = Reflect.get(loadValue(sp + 8), loadString(sp + 16));\n sp = this._inst.exports.getsp() >>> 0;\n storeValue(sp + 32, result);\n },\n // func valueSet(v ref, p string, x ref)\n "syscall/js.valueSet": (sp) => {\n sp >>>= 0;\n Reflect.set(loadValue(sp + 8), loadString(sp + 16), loadValue(sp + 32));\n },\n // func valueDelete(v ref, p string)\n "syscall/js.valueDelete": (sp) => {\n sp >>>= 0;\n Reflect.deleteProperty(loadValue(sp + 8), loadString(sp + 16));\n },\n // func valueIndex(v ref, i int) ref\n "syscall/js.valueIndex": (sp) => {\n sp >>>= 0;\n storeValue(sp + 24, Reflect.get(loadValue(sp + 8), getInt64(sp + 16)));\n },\n // valueSetIndex(v ref, i int, x ref)\n "syscall/js.valueSetIndex": (sp) => {\n sp >>>= 0;\n Reflect.set(loadValue(sp + 8), getInt64(sp + 16), loadValue(sp + 24));\n },\n // func valueCall(v ref, m string, args []ref) (ref, bool)\n "syscall/js.valueCall": (sp) => {\n sp >>>= 0;\n try {\n const v = loadValue(sp + 8);\n const m = Reflect.get(v, loadString(sp + 16));\n const args = loadSliceOfValues(sp + 32);\n const result = Reflect.apply(m, v, args);\n sp = this._inst.exports.getsp() >>> 0;\n storeValue(sp + 56, result);\n this.mem.setUint8(sp + 64, 1);\n } catch (err) {\n sp = this._inst.exports.getsp() >>> 0;\n storeValue(sp + 56, err);\n this.mem.setUint8(sp + 64, 0);\n }\n },\n // func valueInvoke(v ref, args []ref) (ref, bool)\n "syscall/js.valueInvoke": (sp) => {\n sp >>>= 0;\n try {\n const v = loadValue(sp + 8);\n const args = loadSliceOfValues(sp + 16);\n const result = Reflect.apply(v, void 0, args);\n sp = this._inst.exports.getsp() >>> 0;\n storeValue(sp + 40, result);\n this.mem.setUint8(sp + 48, 1);\n } catch (err) {\n sp = this._inst.exports.getsp() >>> 0;\n storeValue(sp + 40, err);\n this.mem.setUint8(sp + 48, 0);\n }\n },\n // func valueNew(v ref, args []ref) (ref, bool)\n "syscall/js.valueNew": (sp) => {\n sp >>>= 0;\n try {\n const v = loadValue(sp + 8);\n const args = loadSliceOfValues(sp + 16);\n const result = Reflect.construct(v, args);\n sp = this._inst.exports.getsp() >>> 0;\n storeValue(sp + 40, result);\n this.mem.setUint8(sp + 48, 1);\n } catch (err) {\n sp = this._inst.exports.getsp() >>> 0;\n storeValue(sp + 40, err);\n this.mem.setUint8(sp + 48, 0);\n }\n },\n // func valueLength(v ref) int\n "syscall/js.valueLength": (sp) => {\n sp >>>= 0;\n setInt64(sp + 16, parseInt(loadValue(sp + 8).length));\n },\n // valuePrepareString(v ref) (ref, int)\n "syscall/js.valuePrepareString": (sp) => {\n sp >>>= 0;\n const str = encoder.encode(String(loadValue(sp + 8)));\n storeValue(sp + 16, str);\n setInt64(sp + 24, str.length);\n },\n // valueLoadString(v ref, b []byte)\n "syscall/js.valueLoadString": (sp) => {\n sp >>>= 0;\n const str = loadValue(sp + 8);\n loadSlice(sp + 16).set(str);\n },\n // func valueInstanceOf(v ref, t ref) bool\n "syscall/js.valueInstanceOf": (sp) => {\n sp >>>= 0;\n this.mem.setUint8(sp + 24, loadValue(sp + 8) instanceof loadValue(sp + 16) ? 1 : 0);\n },\n // func copyBytesToGo(dst []byte, src ref) (int, bool)\n "syscall/js.copyBytesToGo": (sp) => {\n sp >>>= 0;\n const dst = loadSlice(sp + 8);\n const src = loadValue(sp + 32);\n if (!(src instanceof Uint8Array || src instanceof Uint8ClampedArray)) {\n this.mem.setUint8(sp + 48, 0);\n return;\n }\n const toCopy = src.subarray(0, dst.length);\n dst.set(toCopy);\n setInt64(sp + 40, toCopy.length);\n this.mem.setUint8(sp + 48, 1);\n },\n // func copyBytesToJS(dst ref, src []byte) (int, bool)\n "syscall/js.copyBytesToJS": (sp) => {\n sp >>>= 0;\n const dst = loadValue(sp + 8);\n const src = loadSlice(sp + 16);\n if (!(dst instanceof Uint8Array || dst instanceof Uint8ClampedArray)) {\n this.mem.setUint8(sp + 48, 0);\n return;\n }\n const toCopy = src.subarray(0, dst.length);\n dst.set(toCopy);\n setInt64(sp + 40, toCopy.length);\n this.mem.setUint8(sp + 48, 1);\n },\n "debug": (value) => {\n console.log(value);\n }\n }\n };\n }\n async run(instance) {\n if (!(instance instanceof WebAssembly.Instance)) {\n throw new Error("Go.run: WebAssembly.Instance expected");\n }\n this._inst = instance;\n this.mem = new DataView(this._inst.exports.mem.buffer);\n this._values = [\n // JS values that Go currently has references to, indexed by reference id\n NaN,\n 0,\n null,\n true,\n false,\n globalThis,\n this\n ];\n this._goRefCounts = new Array(this._values.length).fill(Infinity);\n this._ids = /* @__PURE__ */ new Map([\n // mapping from JS values to reference ids\n [0, 1],\n [null, 2],\n [true, 3],\n [false, 4],\n [globalThis, 5],\n [this, 6]\n ]);\n this._idPool = [];\n this.exited = false;\n let offset = 4096;\n const strPtr = (str) => {\n const ptr = offset;\n const bytes = encoder.encode(str + "\\0");\n new Uint8Array(this.mem.buffer, offset, bytes.length).set(bytes);\n offset += bytes.length;\n if (offset % 8 !== 0) {\n offset += 8 - offset % 8;\n }\n return ptr;\n };\n const argc = this.argv.length;\n const argvPtrs = [];\n this.argv.forEach((arg) => {\n argvPtrs.push(strPtr(arg));\n });\n argvPtrs.push(0);\n const keys = Object.keys(this.env).sort();\n keys.forEach((key) => {\n argvPtrs.push(strPtr(`${key}=${this.env[key]}`));\n });\n argvPtrs.push(0);\n const argv = offset;\n argvPtrs.forEach((ptr) => {\n this.mem.setUint32(offset, ptr, true);\n this.mem.setUint32(offset + 4, 0, true);\n offset += 8;\n });\n const wasmMinDataAddr = 4096 + 8192;\n if (offset >= wasmMinDataAddr) {\n throw new Error("total length of command line and environment variables exceeds limit");\n }\n this._inst.exports.run(argc, argv);\n if (this.exited) {\n this._resolveExitPromise();\n }\n await this._exitPromise;\n }\n _resume() {\n if (this.exited) {\n throw new Error("Go program has already exited");\n }\n this._inst.exports.resume();\n if (this.exited) {\n this._resolveExitPromise();\n }\n }\n _makeFuncWrapper(id) {\n const go = this;\n return function() {\n const event = { id, this: this, args: arguments };\n go._pendingEvent = event;\n go._resume();\n return event.result;\n };\n }\n };\n })();\n onmessage = ({ data: wasm }) => {\n let decoder = new TextDecoder();\n let fs = globalThis.fs;\n let stderr = "";\n fs.writeSync = (fd, buffer) => {\n if (fd === 1) {\n postMessage(buffer);\n } else if (fd === 2) {\n stderr += decoder.decode(buffer);\n let parts = stderr.split("\\n");\n if (parts.length > 1)\n console.log(parts.slice(0, -1).join("\\n"));\n stderr = parts[parts.length - 1];\n } else {\n throw new Error("Bad write");\n }\n return buffer.length;\n };\n let stdin = [];\n let resumeStdin;\n let stdinPos = 0;\n onmessage = ({ data }) => {\n if (data.length > 0) {\n stdin.push(data);\n if (resumeStdin)\n resumeStdin();\n }\n };\n fs.read = (fd, buffer, offset, length, position, callback) => {\n if (fd !== 0 || offset !== 0 || length !== buffer.length || position !== null) {\n throw new Error("Bad read");\n }\n if (stdin.length === 0) {\n resumeStdin = () => fs.read(fd, buffer, offset, length, position, callback);\n return;\n }\n let first = stdin[0];\n let count = Math.max(0, Math.min(length, first.length - stdinPos));\n buffer.set(first.subarray(stdinPos, stdinPos + count), offset);\n stdinPos += count;\n if (stdinPos === first.length) {\n stdin.shift();\n stdinPos = 0;\n }\n callback(null, count);\n };\n let go = new globalThis.Go();\n go.argv = ["", `--service=${"0.17.18"}`];\n tryToInstantiateModule(wasm, go).then(\n (instance) => {\n postMessage(null);\n go.run(instance);\n },\n (error) => {\n postMessage(error);\n }\n );\n };\n async function tryToInstantiateModule(wasm, go) {\n if (wasm instanceof WebAssembly.Module) {\n return WebAssembly.instantiate(wasm, go.importObject);\n }\n const res = await fetch(wasm);\n if (!res.ok)\n throw new Error(`Failed to download ${JSON.stringify(wasm)}`);\n if ("instantiateStreaming" in WebAssembly && /^application\\/wasm($|;)/i.test(res.headers.get("Content-Type") || "")) {\n const result2 = await WebAssembly.instantiateStreaming(res, go.importObject);\n return result2.instance;\n }\n const bytes = await res.arrayBuffer();\n const result = await WebAssembly.instantiate(bytes, go.importObject);\n return result.instance;\n }\n return (m) => onmessage(m);\n })'}(postMessage)`], { type: "text/javascript" });
- worker = new Worker(URL.createObjectURL(blob));
- } else {
- let onmessage = ((postMessage) => {
- // Copyright 2018 The Go Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style
- // license that can be found in the LICENSE file.
- let onmessage;
- let globalThis = {};
- for (let o = self; o; o = Object.getPrototypeOf(o))
- for (let k of Object.getOwnPropertyNames(o))
- if (!(k in globalThis))
- Object.defineProperty(globalThis, k, { get: () => self[k] });
- "use strict";
- (() => {
- const enosys = () => {
- const err = new Error("not implemented");
- err.code = "ENOSYS";
- return err;
- };
- if (!globalThis.fs) {
- let outputBuf = "";
- globalThis.fs = {
- constants: { O_WRONLY: -1, O_RDWR: -1, O_CREAT: -1, O_TRUNC: -1, O_APPEND: -1, O_EXCL: -1 },
- // unused
- writeSync(fd, buf) {
- outputBuf += decoder.decode(buf);
- const nl = outputBuf.lastIndexOf("\n");
- if (nl != -1) {
- console.log(outputBuf.substring(0, nl));
- outputBuf = outputBuf.substring(nl + 1);
- }
- return buf.length;
- },
- write(fd, buf, offset, length, position, callback) {
- if (offset !== 0 || length !== buf.length || position !== null) {
- callback(enosys());
- return;
- }
- const n = this.writeSync(fd, buf);
- callback(null, n);
- },
- chmod(path, mode, callback) {
- callback(enosys());
- },
- chown(path, uid, gid, callback) {
- callback(enosys());
- },
- close(fd, callback) {
- callback(enosys());
- },
- fchmod(fd, mode, callback) {
- callback(enosys());
- },
- fchown(fd, uid, gid, callback) {
- callback(enosys());
- },
- fstat(fd, callback) {
- callback(enosys());
- },
- fsync(fd, callback) {
- callback(null);
- },
- ftruncate(fd, length, callback) {
- callback(enosys());
- },
- lchown(path, uid, gid, callback) {
- callback(enosys());
- },
- link(path, link, callback) {
- callback(enosys());
- },
- lstat(path, callback) {
- callback(enosys());
- },
- mkdir(path, perm, callback) {
- callback(enosys());
- },
- open(path, flags, mode, callback) {
- callback(enosys());
- },
- read(fd, buffer, offset, length, position, callback) {
- callback(enosys());
- },
- readdir(path, callback) {
- callback(enosys());
- },
- readlink(path, callback) {
- callback(enosys());
- },
- rename(from, to, callback) {
- callback(enosys());
- },
- rmdir(path, callback) {
- callback(enosys());
- },
- stat(path, callback) {
- callback(enosys());
- },
- symlink(path, link, callback) {
- callback(enosys());
- },
- truncate(path, length, callback) {
- callback(enosys());
- },
- unlink(path, callback) {
- callback(enosys());
- },
- utimes(path, atime, mtime, callback) {
- callback(enosys());
- }
- };
- }
- if (!globalThis.process) {
- globalThis.process = {
- getuid() {
- return -1;
- },
- getgid() {
- return -1;
- },
- geteuid() {
- return -1;
- },
- getegid() {
- return -1;
- },
- getgroups() {
- throw enosys();
- },
- pid: -1,
- ppid: -1,
- umask() {
- throw enosys();
- },
- cwd() {
- throw enosys();
- },
- chdir() {
- throw enosys();
- }
- };
- }
- if (!globalThis.crypto) {
- throw new Error("globalThis.crypto is not available, polyfill required (crypto.getRandomValues only)");
- }
- if (!globalThis.performance) {
- throw new Error("globalThis.performance is not available, polyfill required (performance.now only)");
- }
- if (!globalThis.TextEncoder) {
- throw new Error("globalThis.TextEncoder is not available, polyfill required");
- }
- if (!globalThis.TextDecoder) {
- throw new Error("globalThis.TextDecoder is not available, polyfill required");
- }
- const encoder = new TextEncoder("utf-8");
- const decoder = new TextDecoder("utf-8");
- globalThis.Go = class {
- constructor() {
- this.argv = ["js"];
- this.env = {};
- this.exit = (code) => {
- if (code !== 0) {
- console.warn("exit code:", code);
- }
- };
- this._exitPromise = new Promise((resolve) => {
- this._resolveExitPromise = resolve;
- });
- this._pendingEvent = null;
- this._scheduledTimeouts = /* @__PURE__ */ new Map();
- this._nextCallbackTimeoutID = 1;
- const setInt64 = (addr, v) => {
- this.mem.setUint32(addr + 0, v, true);
- this.mem.setUint32(addr + 4, Math.floor(v / 4294967296), true);
- };
- const getInt64 = (addr) => {
- const low = this.mem.getUint32(addr + 0, true);
- const high = this.mem.getInt32(addr + 4, true);
- return low + high * 4294967296;
- };
- const loadValue = (addr) => {
- const f = this.mem.getFloat64(addr, true);
- if (f === 0) {
- return void 0;
- }
- if (!isNaN(f)) {
- return f;
- }
- const id = this.mem.getUint32(addr, true);
- return this._values[id];
- };
- const storeValue = (addr, v) => {
- const nanHead = 2146959360;
- if (typeof v === "number" && v !== 0) {
- if (isNaN(v)) {
- this.mem.setUint32(addr + 4, nanHead, true);
- this.mem.setUint32(addr, 0, true);
- return;
- }
- this.mem.setFloat64(addr, v, true);
- return;
- }
- if (v === void 0) {
- this.mem.setFloat64(addr, 0, true);
- return;
- }
- let id = this._ids.get(v);
- if (id === void 0) {
- id = this._idPool.pop();
- if (id === void 0) {
- id = this._values.length;
- }
- this._values[id] = v;
- this._goRefCounts[id] = 0;
- this._ids.set(v, id);
- }
- this._goRefCounts[id]++;
- let typeFlag = 0;
- switch (typeof v) {
- case "object":
- if (v !== null) {
- typeFlag = 1;
- }
- break;
- case "string":
- typeFlag = 2;
- break;
- case "symbol":
- typeFlag = 3;
- break;
- case "function":
- typeFlag = 4;
- break;
- }
- this.mem.setUint32(addr + 4, nanHead | typeFlag, true);
- this.mem.setUint32(addr, id, true);
- };
- const loadSlice = (addr) => {
- const array = getInt64(addr + 0);
- const len = getInt64(addr + 8);
- return new Uint8Array(this._inst.exports.mem.buffer, array, len);
- };
- const loadSliceOfValues = (addr) => {
- const array = getInt64(addr + 0);
- const len = getInt64(addr + 8);
- const a = new Array(len);
- for (let i = 0; i < len; i++) {
- a[i] = loadValue(array + i * 8);
- }
- return a;
- };
- const loadString = (addr) => {
- const saddr = getInt64(addr + 0);
- const len = getInt64(addr + 8);
- return decoder.decode(new DataView(this._inst.exports.mem.buffer, saddr, len));
- };
- const timeOrigin = Date.now() - performance.now();
- this.importObject = {
- go: {
- // Go's SP does not change as long as no Go code is running. Some operations (e.g. calls, getters and setters)
- // may synchronously trigger a Go event handler. This makes Go code get executed in the middle of the imported
- // function. A goroutine can switch to a new stack if the current stack is too small (see morestack function).
- // This changes the SP, thus we have to update the SP used by the imported function.
- // func wasmExit(code int32)
- "runtime.wasmExit": (sp) => {
- sp >>>= 0;
- const code = this.mem.getInt32(sp + 8, true);
- this.exited = true;
- delete this._inst;
- delete this._values;
- delete this._goRefCounts;
- delete this._ids;
- delete this._idPool;
- this.exit(code);
- },
- // func wasmWrite(fd uintptr, p unsafe.Pointer, n int32)
- "runtime.wasmWrite": (sp) => {
- sp >>>= 0;
- const fd = getInt64(sp + 8);
- const p = getInt64(sp + 16);
- const n = this.mem.getInt32(sp + 24, true);
- globalThis.fs.writeSync(fd, new Uint8Array(this._inst.exports.mem.buffer, p, n));
- },
- // func resetMemoryDataView()
- "runtime.resetMemoryDataView": (sp) => {
- sp >>>= 0;
- this.mem = new DataView(this._inst.exports.mem.buffer);
- },
- // func nanotime1() int64
- "runtime.nanotime1": (sp) => {
- sp >>>= 0;
- setInt64(sp + 8, (timeOrigin + performance.now()) * 1e6);
- },
- // func walltime() (sec int64, nsec int32)
- "runtime.walltime": (sp) => {
- sp >>>= 0;
- const msec = (/* @__PURE__ */ new Date()).getTime();
- setInt64(sp + 8, msec / 1e3);
- this.mem.setInt32(sp + 16, msec % 1e3 * 1e6, true);
- },
- // func scheduleTimeoutEvent(delay int64) int32
- "runtime.scheduleTimeoutEvent": (sp) => {
- sp >>>= 0;
- const id = this._nextCallbackTimeoutID;
- this._nextCallbackTimeoutID++;
- this._scheduledTimeouts.set(id, setTimeout(
- () => {
- this._resume();
- while (this._scheduledTimeouts.has(id)) {
- console.warn("scheduleTimeoutEvent: missed timeout event");
- this._resume();
- }
- },
- getInt64(sp + 8) + 1
- // setTimeout has been seen to fire up to 1 millisecond early
- ));
- this.mem.setInt32(sp + 16, id, true);
- },
- // func clearTimeoutEvent(id int32)
- "runtime.clearTimeoutEvent": (sp) => {
- sp >>>= 0;
- const id = this.mem.getInt32(sp + 8, true);
- clearTimeout(this._scheduledTimeouts.get(id));
- this._scheduledTimeouts.delete(id);
- },
- // func getRandomData(r []byte)
- "runtime.getRandomData": (sp) => {
- sp >>>= 0;
- crypto.getRandomValues(loadSlice(sp + 8));
- },
- // func finalizeRef(v ref)
- "syscall/js.finalizeRef": (sp) => {
- sp >>>= 0;
- const id = this.mem.getUint32(sp + 8, true);
- this._goRefCounts[id]--;
- if (this._goRefCounts[id] === 0) {
- const v = this._values[id];
- this._values[id] = null;
- this._ids.delete(v);
- this._idPool.push(id);
- }
- },
- // func stringVal(value string) ref
- "syscall/js.stringVal": (sp) => {
- sp >>>= 0;
- storeValue(sp + 24, loadString(sp + 8));
- },
- // func valueGet(v ref, p string) ref
- "syscall/js.valueGet": (sp) => {
- sp >>>= 0;
- const result = Reflect.get(loadValue(sp + 8), loadString(sp + 16));
- sp = this._inst.exports.getsp() >>> 0;
- storeValue(sp + 32, result);
- },
- // func valueSet(v ref, p string, x ref)
- "syscall/js.valueSet": (sp) => {
- sp >>>= 0;
- Reflect.set(loadValue(sp + 8), loadString(sp + 16), loadValue(sp + 32));
- },
- // func valueDelete(v ref, p string)
- "syscall/js.valueDelete": (sp) => {
- sp >>>= 0;
- Reflect.deleteProperty(loadValue(sp + 8), loadString(sp + 16));
- },
- // func valueIndex(v ref, i int) ref
- "syscall/js.valueIndex": (sp) => {
- sp >>>= 0;
- storeValue(sp + 24, Reflect.get(loadValue(sp + 8), getInt64(sp + 16)));
- },
- // valueSetIndex(v ref, i int, x ref)
- "syscall/js.valueSetIndex": (sp) => {
- sp >>>= 0;
- Reflect.set(loadValue(sp + 8), getInt64(sp + 16), loadValue(sp + 24));
- },
- // func valueCall(v ref, m string, args []ref) (ref, bool)
- "syscall/js.valueCall": (sp) => {
- sp >>>= 0;
- try {
- const v = loadValue(sp + 8);
- const m = Reflect.get(v, loadString(sp + 16));
- const args = loadSliceOfValues(sp + 32);
- const result = Reflect.apply(m, v, args);
- sp = this._inst.exports.getsp() >>> 0;
- storeValue(sp + 56, result);
- this.mem.setUint8(sp + 64, 1);
- } catch (err) {
- sp = this._inst.exports.getsp() >>> 0;
- storeValue(sp + 56, err);
- this.mem.setUint8(sp + 64, 0);
- }
- },
- // func valueInvoke(v ref, args []ref) (ref, bool)
- "syscall/js.valueInvoke": (sp) => {
- sp >>>= 0;
- try {
- const v = loadValue(sp + 8);
- const args = loadSliceOfValues(sp + 16);
- const result = Reflect.apply(v, void 0, args);
- sp = this._inst.exports.getsp() >>> 0;
- storeValue(sp + 40, result);
- this.mem.setUint8(sp + 48, 1);
- } catch (err) {
- sp = this._inst.exports.getsp() >>> 0;
- storeValue(sp + 40, err);
- this.mem.setUint8(sp + 48, 0);
- }
- },
- // func valueNew(v ref, args []ref) (ref, bool)
- "syscall/js.valueNew": (sp) => {
- sp >>>= 0;
- try {
- const v = loadValue(sp + 8);
- const args = loadSliceOfValues(sp + 16);
- const result = Reflect.construct(v, args);
- sp = this._inst.exports.getsp() >>> 0;
- storeValue(sp + 40, result);
- this.mem.setUint8(sp + 48, 1);
- } catch (err) {
- sp = this._inst.exports.getsp() >>> 0;
- storeValue(sp + 40, err);
- this.mem.setUint8(sp + 48, 0);
- }
- },
- // func valueLength(v ref) int
- "syscall/js.valueLength": (sp) => {
- sp >>>= 0;
- setInt64(sp + 16, parseInt(loadValue(sp + 8).length));
- },
- // valuePrepareString(v ref) (ref, int)
- "syscall/js.valuePrepareString": (sp) => {
- sp >>>= 0;
- const str = encoder.encode(String(loadValue(sp + 8)));
- storeValue(sp + 16, str);
- setInt64(sp + 24, str.length);
- },
- // valueLoadString(v ref, b []byte)
- "syscall/js.valueLoadString": (sp) => {
- sp >>>= 0;
- const str = loadValue(sp + 8);
- loadSlice(sp + 16).set(str);
- },
- // func valueInstanceOf(v ref, t ref) bool
- "syscall/js.valueInstanceOf": (sp) => {
- sp >>>= 0;
- this.mem.setUint8(sp + 24, loadValue(sp + 8) instanceof loadValue(sp + 16) ? 1 : 0);
- },
- // func copyBytesToGo(dst []byte, src ref) (int, bool)
- "syscall/js.copyBytesToGo": (sp) => {
- sp >>>= 0;
- const dst = loadSlice(sp + 8);
- const src = loadValue(sp + 32);
- if (!(src instanceof Uint8Array || src instanceof Uint8ClampedArray)) {
- this.mem.setUint8(sp + 48, 0);
- return;
- }
- const toCopy = src.subarray(0, dst.length);
- dst.set(toCopy);
- setInt64(sp + 40, toCopy.length);
- this.mem.setUint8(sp + 48, 1);
- },
- // func copyBytesToJS(dst ref, src []byte) (int, bool)
- "syscall/js.copyBytesToJS": (sp) => {
- sp >>>= 0;
- const dst = loadValue(sp + 8);
- const src = loadSlice(sp + 16);
- if (!(dst instanceof Uint8Array || dst instanceof Uint8ClampedArray)) {
- this.mem.setUint8(sp + 48, 0);
- return;
- }
- const toCopy = src.subarray(0, dst.length);
- dst.set(toCopy);
- setInt64(sp + 40, toCopy.length);
- this.mem.setUint8(sp + 48, 1);
- },
- "debug": (value) => {
- console.log(value);
- }
- }
- };
- }
- async run(instance) {
- if (!(instance instanceof WebAssembly.Instance)) {
- throw new Error("Go.run: WebAssembly.Instance expected");
- }
- this._inst = instance;
- this.mem = new DataView(this._inst.exports.mem.buffer);
- this._values = [
- // JS values that Go currently has references to, indexed by reference id
- NaN,
- 0,
- null,
- true,
- false,
- globalThis,
- this
- ];
- this._goRefCounts = new Array(this._values.length).fill(Infinity);
- this._ids = /* @__PURE__ */ new Map([
- // mapping from JS values to reference ids
- [0, 1],
- [null, 2],
- [true, 3],
- [false, 4],
- [globalThis, 5],
- [this, 6]
- ]);
- this._idPool = [];
- this.exited = false;
- let offset = 4096;
- const strPtr = (str) => {
- const ptr = offset;
- const bytes = encoder.encode(str + "\0");
- new Uint8Array(this.mem.buffer, offset, bytes.length).set(bytes);
- offset += bytes.length;
- if (offset % 8 !== 0) {
- offset += 8 - offset % 8;
- }
- return ptr;
- };
- const argc = this.argv.length;
- const argvPtrs = [];
- this.argv.forEach((arg) => {
- argvPtrs.push(strPtr(arg));
- });
- argvPtrs.push(0);
- const keys = Object.keys(this.env).sort();
- keys.forEach((key) => {
- argvPtrs.push(strPtr(`${key}=${this.env[key]}`));
- });
- argvPtrs.push(0);
- const argv = offset;
- argvPtrs.forEach((ptr) => {
- this.mem.setUint32(offset, ptr, true);
- this.mem.setUint32(offset + 4, 0, true);
- offset += 8;
- });
- const wasmMinDataAddr = 4096 + 8192;
- if (offset >= wasmMinDataAddr) {
- throw new Error("total length of command line and environment variables exceeds limit");
- }
- this._inst.exports.run(argc, argv);
- if (this.exited) {
- this._resolveExitPromise();
- }
- await this._exitPromise;
- }
- _resume() {
- if (this.exited) {
- throw new Error("Go program has already exited");
- }
- this._inst.exports.resume();
- if (this.exited) {
- this._resolveExitPromise();
- }
- }
- _makeFuncWrapper(id) {
- const go = this;
- return function() {
- const event = { id, this: this, args: arguments };
- go._pendingEvent = event;
- go._resume();
- return event.result;
- };
- }
- };
- })();
- onmessage = ({ data: wasm }) => {
- let decoder = new TextDecoder();
- let fs = globalThis.fs;
- let stderr = "";
- fs.writeSync = (fd, buffer) => {
- if (fd === 1) {
- postMessage(buffer);
- } else if (fd === 2) {
- stderr += decoder.decode(buffer);
- let parts = stderr.split("\n");
- if (parts.length > 1)
- console.log(parts.slice(0, -1).join("\n"));
- stderr = parts[parts.length - 1];
- } else {
- throw new Error("Bad write");
- }
- return buffer.length;
- };
- let stdin = [];
- let resumeStdin;
- let stdinPos = 0;
- onmessage = ({ data }) => {
- if (data.length > 0) {
- stdin.push(data);
- if (resumeStdin)
- resumeStdin();
- }
- };
- fs.read = (fd, buffer, offset, length, position, callback) => {
- if (fd !== 0 || offset !== 0 || length !== buffer.length || position !== null) {
- throw new Error("Bad read");
- }
- if (stdin.length === 0) {
- resumeStdin = () => fs.read(fd, buffer, offset, length, position, callback);
- return;
- }
- let first = stdin[0];
- let count = Math.max(0, Math.min(length, first.length - stdinPos));
- buffer.set(first.subarray(stdinPos, stdinPos + count), offset);
- stdinPos += count;
- if (stdinPos === first.length) {
- stdin.shift();
- stdinPos = 0;
- }
- callback(null, count);
- };
- let go = new globalThis.Go();
- go.argv = ["", `--service=${"0.17.18"}`];
- tryToInstantiateModule(wasm, go).then(
- (instance) => {
- postMessage(null);
- go.run(instance);
- },
- (error) => {
- postMessage(error);
- }
- );
- };
- async function tryToInstantiateModule(wasm, go) {
- if (wasm instanceof WebAssembly.Module) {
- return WebAssembly.instantiate(wasm, go.importObject);
- }
- const res = await fetch(wasm);
- if (!res.ok)
- throw new Error(`Failed to download ${JSON.stringify(wasm)}`);
- if ("instantiateStreaming" in WebAssembly && /^application\/wasm($|;)/i.test(res.headers.get("Content-Type") || "")) {
- const result2 = await WebAssembly.instantiateStreaming(res, go.importObject);
- return result2.instance;
- }
- const bytes = await res.arrayBuffer();
- const result = await WebAssembly.instantiate(bytes, go.importObject);
- return result.instance;
- }
- return (m) => onmessage(m);
- })((data) => worker.onmessage({ data }));
- worker = {
- onmessage: null,
- postMessage: (data) => setTimeout(() => onmessage({ data })),
- terminate() {
- }
- };
- }
- let firstMessageResolve;
- let firstMessageReject;
- const firstMessagePromise = new Promise((resolve, reject) => {
- firstMessageResolve = resolve;
- firstMessageReject = reject;
- });
- worker.onmessage = ({ data: error }) => {
- worker.onmessage = ({ data }) => readFromStdout(data);
- if (error)
- firstMessageReject(error);
- else
- firstMessageResolve();
- };
- worker.postMessage(wasmModule || new URL(wasmURL, location.href).toString());
- let { readFromStdout, service } = createChannel({
- writeToStdin(bytes) {
- worker.postMessage(bytes);
- },
- isSync: false,
- hasFS: false,
- esbuild: browser_exports
- });
- await firstMessagePromise;
- longLivedService = {
- build: (options) => new Promise((resolve, reject) => service.buildOrContext({
- callName: "build",
- refs: null,
- options,
- isTTY: false,
- defaultWD: "/",
- callback: (err, res) => err ? reject(err) : resolve(res)
- })),
- context: (options) => new Promise((resolve, reject) => service.buildOrContext({
- callName: "context",
- refs: null,
- options,
- isTTY: false,
- defaultWD: "/",
- callback: (err, res) => err ? reject(err) : resolve(res)
- })),
- transform: (input, options) => new Promise((resolve, reject) => service.transform({
- callName: "transform",
- refs: null,
- input,
- options: options || {},
- isTTY: false,
- fs: {
- readFile(_, callback) {
- callback(new Error("Internal error"), null);
- },
- writeFile(_, callback) {
- callback(null);
- }
- },
- callback: (err, res) => err ? reject(err) : resolve(res)
- })),
- formatMessages: (messages, options) => new Promise((resolve, reject) => service.formatMessages({
- callName: "formatMessages",
- refs: null,
- messages,
- options,
- callback: (err, res) => err ? reject(err) : resolve(res)
- })),
- analyzeMetafile: (metafile, options) => new Promise((resolve, reject) => service.analyzeMetafile({
- callName: "analyzeMetafile",
- refs: null,
- metafile: typeof metafile === "string" ? metafile : JSON.stringify(metafile),
- options,
- callback: (err, res) => err ? reject(err) : resolve(res)
- }))
- };
- };
- var browser_default = browser_exports;
- export {
- analyzeMetafile,
- analyzeMetafileSync,
- build,
- buildSync,
- context,
- browser_default as default,
- formatMessages,
- formatMessagesSync,
- initialize,
- transform,
- transformSync,
- version
- };
|