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2416 lines
81 KiB
2416 lines
81 KiB
(exports=>{
|
|
var __defProp = Object.defineProperty;
|
|
var __defProps = Object.defineProperties;
|
|
var __getOwnPropDescs = Object.getOwnPropertyDescriptors;
|
|
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
|
|
var __hasOwnProp = Object.prototype.hasOwnProperty;
|
|
var __propIsEnum = Object.prototype.propertyIsEnumerable;
|
|
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
|
|
var __spreadValues = (a, b) => {
|
|
for (var prop in b || (b = {}))
|
|
if (__hasOwnProp.call(b, prop))
|
|
__defNormalProp(a, prop, b[prop]);
|
|
if (__getOwnPropSymbols)
|
|
for (var prop of __getOwnPropSymbols(b)) {
|
|
if (__propIsEnum.call(b, prop))
|
|
__defNormalProp(a, prop, b[prop]);
|
|
}
|
|
return a;
|
|
};
|
|
var __spreadProps = (a, b) => __defProps(a, __getOwnPropDescs(b));
|
|
var __markAsModule = (target) => __defProp(target, "__esModule", { value: true });
|
|
var __export = (target, all) => {
|
|
__markAsModule(target);
|
|
for (var name in all)
|
|
__defProp(target, name, { get: all[name], enumerable: true });
|
|
};
|
|
var __async = (__this, __arguments, generator) => {
|
|
return new Promise((resolve, reject) => {
|
|
var fulfilled = (value) => {
|
|
try {
|
|
step(generator.next(value));
|
|
} catch (e) {
|
|
reject(e);
|
|
}
|
|
};
|
|
var rejected = (value) => {
|
|
try {
|
|
step(generator.throw(value));
|
|
} catch (e) {
|
|
reject(e);
|
|
}
|
|
};
|
|
var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
|
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step((generator = generator.apply(__this, __arguments)).next());
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});
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};
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|
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// lib/npm/browser.ts
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__export(exports, {
|
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analyzeMetafile: () => analyzeMetafile,
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analyzeMetafileSync: () => analyzeMetafileSync,
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build: () => build,
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buildSync: () => buildSync,
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formatMessages: () => formatMessages,
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|
formatMessagesSync: () => formatMessagesSync,
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initialize: () => initialize,
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serve: () => serve,
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transform: () => transform,
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transformSync: () => transformSync,
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version: () => version
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});
|
|
|
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// lib/shared/stdio_protocol.ts
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function encodePacket(packet) {
|
|
let visit = (value) => {
|
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if (value === null) {
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bb.write8(0);
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} else if (typeof value === "boolean") {
|
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bb.write8(1);
|
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bb.write8(+value);
|
|
} else if (typeof value === "number") {
|
|
bb.write8(2);
|
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bb.write32(value | 0);
|
|
} else if (typeof value === "string") {
|
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bb.write8(3);
|
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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);
|
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for (let item of value) {
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visit(item);
|
|
}
|
|
} else {
|
|
let keys = Object.keys(value);
|
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bb.write8(6);
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bb.write32(keys.length);
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for (let key of keys) {
|
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bb.write(encodeUTF8(key));
|
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visit(value[key]);
|
|
}
|
|
}
|
|
};
|
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let bb = new ByteBuffer();
|
|
bb.write32(0);
|
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bb.write32(packet.id << 1 | +!packet.isRequest);
|
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visit(packet.value);
|
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writeUInt32LE(bb.buf, bb.len - 4, 0);
|
|
return bb.buf.subarray(0, bb.len);
|
|
}
|
|
function decodePacket(bytes) {
|
|
let visit = () => {
|
|
switch (bb.read8()) {
|
|
case 0:
|
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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);
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this.buf[offset] = value;
|
|
}
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|
write32(value) {
|
|
let offset = this._write(4);
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writeUInt32LE(this.buf, value, offset);
|
|
}
|
|
write(bytes) {
|
|
let offset = this._write(4 + bytes.length);
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writeUInt32LE(this.buf, bytes.length, offset);
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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;
|
|
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);
|
|
} else if (typeof Buffer !== "undefined") {
|
|
encodeUTF8 = (text) => {
|
|
let buffer = Buffer.from(text);
|
|
if (!(buffer instanceof Uint8Array)) {
|
|
buffer = new Uint8Array(buffer);
|
|
}
|
|
return buffer;
|
|
};
|
|
decodeUTF8 = (bytes) => {
|
|
let { buffer, byteOffset, byteLength } = bytes;
|
|
return Buffer.from(buffer, byteOffset, byteLength).toString();
|
|
};
|
|
} else {
|
|
throw new Error("No UTF-8 codec found");
|
|
}
|
|
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
|
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function validateTarget(target) {
|
|
target += "";
|
|
if (target.indexOf(",") >= 0)
|
|
throw new Error(`Invalid target: ${target}`);
|
|
return target;
|
|
}
|
|
var canBeAnything = () => null;
|
|
var mustBeBoolean = (value) => typeof value === "boolean" ? null : "a boolean";
|
|
var mustBeBooleanOrObject = (value) => typeof value === "boolean" || typeof value === "object" && !Array.isArray(value) ? null : "a boolean or an object";
|
|
var mustBeString = (value) => typeof value === "string" ? null : "a string";
|
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var mustBeRegExp = (value) => value instanceof RegExp ? null : "a RegExp object";
|
|
var mustBeInteger = (value) => typeof value === "number" && value === (value | 0) ? null : "an integer";
|
|
var mustBeFunction = (value) => typeof value === "function" ? null : "a function";
|
|
var mustBeArray = (value) => Array.isArray(value) ? null : "an array";
|
|
var mustBeObject = (value) => typeof value === "object" && value !== null && !Array.isArray(value) ? null : "an object";
|
|
var mustBeArrayOrRecord = (value) => typeof value === "object" && value !== null ? null : "an array or an object";
|
|
var mustBeObjectOrNull = (value) => typeof value === "object" && !Array.isArray(value) ? null : "an object or null";
|
|
var mustBeStringOrBoolean = (value) => typeof value === "string" || typeof value === "boolean" ? null : "a string or a boolean";
|
|
var mustBeStringOrObject = (value) => typeof value === "string" || typeof value === "object" && value !== null && !Array.isArray(value) ? null : "a string or an object";
|
|
var mustBeStringOrArray = (value) => typeof value === "string" || Array.isArray(value) ? null : "a string or an array";
|
|
var mustBeStringOrUint8Array = (value) => typeof value === "string" || value instanceof Uint8Array ? null : "a string or a Uint8Array";
|
|
function getFlag(object, keys, key, mustBeFn) {
|
|
let value = object[key];
|
|
keys[key + ""] = true;
|
|
if (value === void 0)
|
|
return void 0;
|
|
let mustBe = mustBeFn(value);
|
|
if (mustBe !== null)
|
|
throw new Error(`"${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 ${where}: "${key}"`);
|
|
}
|
|
}
|
|
}
|
|
function validateInitializeOptions(options) {
|
|
let keys = Object.create(null);
|
|
let wasmURL = getFlag(options, keys, "wasmURL", mustBeString);
|
|
let worker = getFlag(options, keys, "worker", mustBeBoolean);
|
|
checkForInvalidFlags(options, keys, "in startService() call");
|
|
return {
|
|
wasmURL,
|
|
worker
|
|
};
|
|
}
|
|
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=${logLimit || 0}`);
|
|
}
|
|
function pushCommonFlags(flags, options, keys) {
|
|
let legalComments = getFlag(options, keys, "legalComments", mustBeString);
|
|
let sourceRoot = getFlag(options, keys, "sourceRoot", mustBeString);
|
|
let sourcesContent = getFlag(options, keys, "sourcesContent", mustBeBoolean);
|
|
let target = getFlag(options, keys, "target", mustBeStringOrArray);
|
|
let format = getFlag(options, keys, "format", mustBeString);
|
|
let globalName = getFlag(options, keys, "globalName", mustBeString);
|
|
let minify = getFlag(options, keys, "minify", mustBeBoolean);
|
|
let minifySyntax = getFlag(options, keys, "minifySyntax", mustBeBoolean);
|
|
let minifyWhitespace = getFlag(options, keys, "minifyWhitespace", mustBeBoolean);
|
|
let minifyIdentifiers = getFlag(options, keys, "minifyIdentifiers", mustBeBoolean);
|
|
let charset = getFlag(options, keys, "charset", mustBeString);
|
|
let treeShaking = getFlag(options, keys, "treeShaking", mustBeBoolean);
|
|
let ignoreAnnotations = getFlag(options, keys, "ignoreAnnotations", mustBeBoolean);
|
|
let jsx = getFlag(options, keys, "jsx", mustBeString);
|
|
let jsxFactory = getFlag(options, keys, "jsxFactory", mustBeString);
|
|
let jsxFragment = getFlag(options, keys, "jsxFragment", mustBeString);
|
|
let define = getFlag(options, keys, "define", mustBeObject);
|
|
let pure = getFlag(options, keys, "pure", mustBeArray);
|
|
let keepNames = getFlag(options, keys, "keepNames", mustBeBoolean);
|
|
if (legalComments)
|
|
flags.push(`--legal-comments=${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 (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 (jsx)
|
|
flags.push(`--jsx=${jsx}`);
|
|
if (jsxFactory)
|
|
flags.push(`--jsx-factory=${jsxFactory}`);
|
|
if (jsxFragment)
|
|
flags.push(`--jsx-fragment=${jsxFragment}`);
|
|
if (define) {
|
|
for (let key in define) {
|
|
if (key.indexOf("=") >= 0)
|
|
throw new Error(`Invalid define: ${key}`);
|
|
flags.push(`--define:${key}=${define[key]}`);
|
|
}
|
|
}
|
|
if (pure)
|
|
for (let fn of pure)
|
|
flags.push(`--pure:${fn}`);
|
|
if (keepNames)
|
|
flags.push(`--keep-names`);
|
|
}
|
|
function flagsForBuildOptions(callName, options, isTTY, logLevelDefault, writeDefault) {
|
|
var _a;
|
|
let flags = [];
|
|
let entries = [];
|
|
let keys = Object.create(null);
|
|
let stdinContents = null;
|
|
let stdinResolveDir = null;
|
|
let watchMode = 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 watch = getFlag(options, keys, "watch", mustBeBooleanOrObject);
|
|
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 platform = getFlag(options, keys, "platform", 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 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", mustBeArrayOrRecord);
|
|
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 incremental = getFlag(options, keys, "incremental", mustBeBoolean) === true;
|
|
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 (watch) {
|
|
flags.push("--watch");
|
|
if (typeof watch === "boolean") {
|
|
watchMode = {};
|
|
} else {
|
|
let watchKeys = Object.create(null);
|
|
let onRebuild = getFlag(watch, watchKeys, "onRebuild", mustBeFunction);
|
|
checkForInvalidFlags(watch, watchKeys, `on "watch" in ${callName}() call`);
|
|
watchMode = { onRebuild };
|
|
}
|
|
}
|
|
if (splitting)
|
|
flags.push("--splitting");
|
|
if (preserveSymlinks)
|
|
flags.push("--preserve-symlinks");
|
|
if (metafile)
|
|
flags.push(`--metafile`);
|
|
if (outfile)
|
|
flags.push(`--outfile=${outfile}`);
|
|
if (outdir)
|
|
flags.push(`--outdir=${outdir}`);
|
|
if (outbase)
|
|
flags.push(`--outbase=${outbase}`);
|
|
if (platform)
|
|
flags.push(`--platform=${platform}`);
|
|
if (tsconfig)
|
|
flags.push(`--tsconfig=${tsconfig}`);
|
|
if (resolveExtensions) {
|
|
let values = [];
|
|
for (let value of resolveExtensions) {
|
|
value += "";
|
|
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) {
|
|
value += "";
|
|
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) {
|
|
value += "";
|
|
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:${name}`);
|
|
if (banner) {
|
|
for (let type in banner) {
|
|
if (type.indexOf("=") >= 0)
|
|
throw new Error(`Invalid banner file type: ${type}`);
|
|
flags.push(`--banner:${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}=${footer[type]}`);
|
|
}
|
|
}
|
|
if (inject)
|
|
for (let path of inject)
|
|
flags.push(`--inject:${path}`);
|
|
if (loader) {
|
|
for (let ext in loader) {
|
|
if (ext.indexOf("=") >= 0)
|
|
throw new Error(`Invalid loader extension: ${ext}`);
|
|
flags.push(`--loader:${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}=${outExtension[ext]}`);
|
|
}
|
|
}
|
|
if (entryPoints) {
|
|
if (Array.isArray(entryPoints)) {
|
|
for (let entryPoint of entryPoints) {
|
|
entries.push(["", entryPoint + ""]);
|
|
}
|
|
} else {
|
|
for (let [key, value] of Object.entries(entryPoints)) {
|
|
entries.push([key + "", value + ""]);
|
|
}
|
|
}
|
|
}
|
|
if (stdin) {
|
|
let stdinKeys = Object.create(null);
|
|
let contents = getFlag(stdin, stdinKeys, "contents", mustBeString);
|
|
let resolveDir = getFlag(stdin, stdinKeys, "resolveDir", mustBeString);
|
|
let sourcefile = getFlag(stdin, stdinKeys, "sourcefile", mustBeString);
|
|
let loader2 = getFlag(stdin, stdinKeys, "loader", mustBeString);
|
|
checkForInvalidFlags(stdin, stdinKeys, 'in "stdin" object');
|
|
if (sourcefile)
|
|
flags.push(`--sourcefile=${sourcefile}`);
|
|
if (loader2)
|
|
flags.push(`--loader=${loader2}`);
|
|
if (resolveDir)
|
|
stdinResolveDir = resolveDir + "";
|
|
stdinContents = contents ? contents + "" : "";
|
|
}
|
|
let nodePaths = [];
|
|
if (nodePathsInput) {
|
|
for (let value of nodePathsInput) {
|
|
value += "";
|
|
nodePaths.push(value);
|
|
}
|
|
}
|
|
return {
|
|
entries,
|
|
flags,
|
|
write,
|
|
stdinContents,
|
|
stdinResolveDir,
|
|
absWorkingDir,
|
|
incremental,
|
|
nodePaths,
|
|
watch: watchMode
|
|
};
|
|
}
|
|
function flagsForTransformOptions(callName, options, isTTY, logLevelDefault) {
|
|
let flags = [];
|
|
let keys = 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);
|
|
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;
|
|
}
|
|
function createChannel(streamIn) {
|
|
let responseCallbacks = new Map();
|
|
let pluginCallbacks = new Map();
|
|
let watchCallbacks = new Map();
|
|
let serveCallbacks = new Map();
|
|
let nextServeID = 0;
|
|
let isClosed = false;
|
|
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 = () => {
|
|
isClosed = true;
|
|
for (let callback of responseCallbacks.values()) {
|
|
callback("The service was stopped", null);
|
|
}
|
|
responseCallbacks.clear();
|
|
for (let callbacks of serveCallbacks.values()) {
|
|
callbacks.onWait("The service was stopped");
|
|
}
|
|
serveCallbacks.clear();
|
|
for (let callback of watchCallbacks.values()) {
|
|
try {
|
|
callback(new Error("The service was stopped"), null);
|
|
} catch (e) {
|
|
console.error(e);
|
|
}
|
|
}
|
|
watchCallbacks.clear();
|
|
};
|
|
let sendRequest = (refs, value, callback) => {
|
|
if (isClosed)
|
|
return callback("The service is no longer running", null);
|
|
let id = nextRequestID++;
|
|
responseCallbacks.set(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 (isClosed)
|
|
throw new Error("The service is no longer running");
|
|
streamIn.writeToStdin(encodePacket({ id, isRequest: false, value }));
|
|
};
|
|
let handleRequest = (id, request) => __async(this, null, function* () {
|
|
try {
|
|
switch (request.command) {
|
|
case "ping": {
|
|
sendResponse(id, {});
|
|
break;
|
|
}
|
|
case "start": {
|
|
let callback = pluginCallbacks.get(request.key);
|
|
if (!callback)
|
|
sendResponse(id, {});
|
|
else
|
|
sendResponse(id, yield callback(request));
|
|
break;
|
|
}
|
|
case "resolve": {
|
|
let callback = pluginCallbacks.get(request.key);
|
|
if (!callback)
|
|
sendResponse(id, {});
|
|
else
|
|
sendResponse(id, yield callback(request));
|
|
break;
|
|
}
|
|
case "load": {
|
|
let callback = pluginCallbacks.get(request.key);
|
|
if (!callback)
|
|
sendResponse(id, {});
|
|
else
|
|
sendResponse(id, yield callback(request));
|
|
break;
|
|
}
|
|
case "serve-request": {
|
|
let callbacks = serveCallbacks.get(request.serveID);
|
|
if (callbacks && callbacks.onRequest)
|
|
callbacks.onRequest(request.args);
|
|
sendResponse(id, {});
|
|
break;
|
|
}
|
|
case "serve-wait": {
|
|
let callbacks = serveCallbacks.get(request.serveID);
|
|
if (callbacks)
|
|
callbacks.onWait(request.error);
|
|
sendResponse(id, {});
|
|
break;
|
|
}
|
|
case "watch-rebuild": {
|
|
let callback = watchCallbacks.get(request.watchID);
|
|
try {
|
|
if (callback)
|
|
callback(null, request.args);
|
|
} catch (err) {
|
|
console.error(err);
|
|
}
|
|
sendResponse(id, {});
|
|
break;
|
|
}
|
|
default:
|
|
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 !== "0.13.8") {
|
|
throw new Error(`Cannot start service: Host version "${"0.13.8"}" does not match binary version ${JSON.stringify(binaryVersion)}`);
|
|
}
|
|
return;
|
|
}
|
|
let packet = decodePacket(bytes);
|
|
if (packet.isRequest) {
|
|
handleRequest(packet.id, packet.value);
|
|
} else {
|
|
let callback = responseCallbacks.get(packet.id);
|
|
responseCallbacks.delete(packet.id);
|
|
if (packet.value.error)
|
|
callback(packet.value.error, {});
|
|
else
|
|
callback(null, packet.value);
|
|
}
|
|
};
|
|
let handlePlugins = (initialOptions, plugins, buildKey, stash) => __async(this, null, function* () {
|
|
let onStartCallbacks = [];
|
|
let onEndCallbacks = [];
|
|
let onResolveCallbacks = {};
|
|
let onLoadCallbacks = {};
|
|
let nextCallbackID = 0;
|
|
let i = 0;
|
|
let requestPlugins = [];
|
|
plugins = [...plugins];
|
|
for (let item of plugins) {
|
|
let keys = {};
|
|
if (typeof item !== "object")
|
|
throw new Error(`Plugin at index ${i} must be an object`);
|
|
let 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 ${JSON.stringify(name)}`);
|
|
let plugin = {
|
|
name,
|
|
onResolve: [],
|
|
onLoad: []
|
|
};
|
|
i++;
|
|
let promise = setup({
|
|
initialOptions,
|
|
onStart(callback2) {
|
|
let registeredText = `This error came from the "onStart" callback registered here`;
|
|
let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onStart");
|
|
onStartCallbacks.push({ name, callback: callback2, note: registeredNote });
|
|
},
|
|
onEnd(callback2) {
|
|
let registeredText = `This error came from the "onEnd" callback registered here`;
|
|
let registeredNote = extractCallerV8(new Error(registeredText), streamIn, "onEnd");
|
|
onEndCallbacks.push({ name, callback: callback2, note: registeredNote });
|
|
},
|
|
onResolve(options, callback2) {
|
|
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 ${JSON.stringify(name)}`);
|
|
if (filter == null)
|
|
throw new Error(`onResolve() call is missing a filter`);
|
|
let id = nextCallbackID++;
|
|
onResolveCallbacks[id] = { name, callback: callback2, note: registeredNote };
|
|
plugin.onResolve.push({ id, filter: filter.source, namespace: namespace || "" });
|
|
},
|
|
onLoad(options, callback2) {
|
|
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 ${JSON.stringify(name)}`);
|
|
if (filter == null)
|
|
throw new Error(`onLoad() call is missing a filter`);
|
|
let id = nextCallbackID++;
|
|
onLoadCallbacks[id] = { name, callback: callback2, note: registeredNote };
|
|
plugin.onLoad.push({ id, filter: filter.source, namespace: namespace || "" });
|
|
}
|
|
});
|
|
if (promise)
|
|
yield promise;
|
|
requestPlugins.push(plugin);
|
|
} catch (e) {
|
|
return { ok: false, error: e, pluginName: name };
|
|
}
|
|
}
|
|
const callback = (request) => __async(this, null, function* () {
|
|
switch (request.command) {
|
|
case "start": {
|
|
let response = { errors: [], warnings: [] };
|
|
yield Promise.all(onStartCallbacks.map((_0) => __async(this, [_0], function* ({ name, callback: callback2, note }) {
|
|
try {
|
|
let result = yield callback2();
|
|
if (result != null) {
|
|
if (typeof result !== "object")
|
|
throw new Error(`Expected onStart() callback in plugin ${JSON.stringify(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 ${JSON.stringify(name)}`);
|
|
if (errors != null)
|
|
response.errors.push(...sanitizeMessages(errors, "errors", stash, name));
|
|
if (warnings != null)
|
|
response.warnings.push(...sanitizeMessages(warnings, "warnings", stash, name));
|
|
}
|
|
} catch (e) {
|
|
response.errors.push(extractErrorMessageV8(e, streamIn, stash, note && note(), name));
|
|
}
|
|
})));
|
|
return response;
|
|
}
|
|
case "resolve": {
|
|
let response = {}, name = "", callback2, note;
|
|
for (let id of request.ids) {
|
|
try {
|
|
({ name, callback: callback2, note } = onResolveCallbacks[id]);
|
|
let result = yield callback2({
|
|
path: request.path,
|
|
importer: request.importer,
|
|
namespace: request.namespace,
|
|
resolveDir: request.resolveDir,
|
|
kind: request.kind,
|
|
pluginData: stash.load(request.pluginData)
|
|
});
|
|
if (result != null) {
|
|
if (typeof result !== "object")
|
|
throw new Error(`Expected onResolve() callback in plugin ${JSON.stringify(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 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 ${JSON.stringify(name)}`);
|
|
response.id = id;
|
|
if (pluginName != null)
|
|
response.pluginName = pluginName;
|
|
if (path != null)
|
|
response.path = path;
|
|
if (namespace != null)
|
|
response.namespace = namespace;
|
|
if (external != null)
|
|
response.external = external;
|
|
if (sideEffects != null)
|
|
response.sideEffects = sideEffects;
|
|
if (pluginData != null)
|
|
response.pluginData = stash.store(pluginData);
|
|
if (errors != null)
|
|
response.errors = sanitizeMessages(errors, "errors", stash, name);
|
|
if (warnings != null)
|
|
response.warnings = sanitizeMessages(warnings, "warnings", stash, name);
|
|
if (watchFiles != null)
|
|
response.watchFiles = sanitizeStringArray(watchFiles, "watchFiles");
|
|
if (watchDirs != null)
|
|
response.watchDirs = sanitizeStringArray(watchDirs, "watchDirs");
|
|
break;
|
|
}
|
|
} catch (e) {
|
|
return { id, errors: [extractErrorMessageV8(e, streamIn, stash, note && note(), name)] };
|
|
}
|
|
}
|
|
return response;
|
|
}
|
|
case "load": {
|
|
let response = {}, name = "", callback2, note;
|
|
for (let id of request.ids) {
|
|
try {
|
|
({ name, callback: callback2, note } = onLoadCallbacks[id]);
|
|
let result = yield callback2({
|
|
path: request.path,
|
|
namespace: request.namespace,
|
|
pluginData: stash.load(request.pluginData)
|
|
});
|
|
if (result != null) {
|
|
if (typeof result !== "object")
|
|
throw new Error(`Expected onLoad() callback in plugin ${JSON.stringify(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 ${JSON.stringify(name)}`);
|
|
response.id = id;
|
|
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 = stash.store(pluginData);
|
|
if (loader != null)
|
|
response.loader = loader;
|
|
if (errors != null)
|
|
response.errors = sanitizeMessages(errors, "errors", stash, name);
|
|
if (warnings != null)
|
|
response.warnings = sanitizeMessages(warnings, "warnings", stash, name);
|
|
if (watchFiles != null)
|
|
response.watchFiles = sanitizeStringArray(watchFiles, "watchFiles");
|
|
if (watchDirs != null)
|
|
response.watchDirs = sanitizeStringArray(watchDirs, "watchDirs");
|
|
break;
|
|
}
|
|
} catch (e) {
|
|
return { id, errors: [extractErrorMessageV8(e, streamIn, stash, note && note(), name)] };
|
|
}
|
|
}
|
|
return response;
|
|
}
|
|
default:
|
|
throw new Error(`Invalid command: ` + request.command);
|
|
}
|
|
});
|
|
let runOnEndCallbacks = (result, logPluginError, done) => done();
|
|
if (onEndCallbacks.length > 0) {
|
|
runOnEndCallbacks = (result, logPluginError, done) => {
|
|
(() => __async(this, null, function* () {
|
|
for (const { name, callback: callback2, note } of onEndCallbacks) {
|
|
try {
|
|
yield callback2(result);
|
|
} catch (e) {
|
|
result.errors.push(yield new Promise((resolve) => logPluginError(e, name, note && note(), resolve)));
|
|
}
|
|
}
|
|
}))().then(done);
|
|
};
|
|
}
|
|
let refCount = 0;
|
|
return {
|
|
ok: true,
|
|
requestPlugins,
|
|
runOnEndCallbacks,
|
|
pluginRefs: {
|
|
ref() {
|
|
if (++refCount === 1)
|
|
pluginCallbacks.set(buildKey, callback);
|
|
},
|
|
unref() {
|
|
if (--refCount === 0)
|
|
pluginCallbacks.delete(buildKey);
|
|
}
|
|
}
|
|
};
|
|
});
|
|
let buildServeData = (refs, options, request) => {
|
|
let keys = {};
|
|
let port = getFlag(options, keys, "port", mustBeInteger);
|
|
let host = getFlag(options, keys, "host", mustBeString);
|
|
let servedir = getFlag(options, keys, "servedir", mustBeString);
|
|
let onRequest = getFlag(options, keys, "onRequest", mustBeFunction);
|
|
let serveID = nextServeID++;
|
|
let onWait;
|
|
let wait = new Promise((resolve, reject) => {
|
|
onWait = (error) => {
|
|
serveCallbacks.delete(serveID);
|
|
if (error !== null)
|
|
reject(new Error(error));
|
|
else
|
|
resolve();
|
|
};
|
|
});
|
|
request.serve = { serveID };
|
|
checkForInvalidFlags(options, keys, `in serve() call`);
|
|
if (port !== void 0)
|
|
request.serve.port = port;
|
|
if (host !== void 0)
|
|
request.serve.host = host;
|
|
if (servedir !== void 0)
|
|
request.serve.servedir = servedir;
|
|
serveCallbacks.set(serveID, {
|
|
onRequest,
|
|
onWait
|
|
});
|
|
return {
|
|
wait,
|
|
stop() {
|
|
sendRequest(refs, { command: "serve-stop", serveID }, () => {
|
|
});
|
|
}
|
|
};
|
|
};
|
|
const buildLogLevelDefault = "warning";
|
|
const transformLogLevelDefault = "silent";
|
|
let buildOrServe = (args) => {
|
|
let key = nextBuildKey++;
|
|
const details = createObjectStash();
|
|
let plugins;
|
|
let { refs, options, isTTY, callback } = args;
|
|
if (typeof options === "object") {
|
|
let value = options.plugins;
|
|
if (value !== void 0) {
|
|
if (!Array.isArray(value))
|
|
throw new Error(`"plugins" must be an array`);
|
|
plugins = value;
|
|
}
|
|
}
|
|
let logPluginError = (e, pluginName, note, done) => {
|
|
let flags = [];
|
|
try {
|
|
pushLogFlags(flags, options, {}, isTTY, buildLogLevelDefault);
|
|
} catch (e2) {
|
|
}
|
|
const message = extractErrorMessageV8(e, streamIn, details, note, pluginName);
|
|
sendRequest(refs, { command: "error", flags, error: message }, () => {
|
|
message.detail = details.load(message.detail);
|
|
done(message);
|
|
});
|
|
};
|
|
let handleError = (e, pluginName) => {
|
|
logPluginError(e, pluginName, void 0, (error) => {
|
|
callback(failureErrorWithLog("Build failed", [error], []), null);
|
|
});
|
|
};
|
|
if (plugins && plugins.length > 0) {
|
|
if (streamIn.isSync)
|
|
return handleError(new Error("Cannot use plugins in synchronous API calls"), "");
|
|
handlePlugins(options, plugins, key, details).then((result) => {
|
|
if (!result.ok) {
|
|
handleError(result.error, result.pluginName);
|
|
} else {
|
|
try {
|
|
buildOrServeContinue(__spreadProps(__spreadValues({}, args), {
|
|
key,
|
|
details,
|
|
logPluginError,
|
|
requestPlugins: result.requestPlugins,
|
|
runOnEndCallbacks: result.runOnEndCallbacks,
|
|
pluginRefs: result.pluginRefs
|
|
}));
|
|
} catch (e) {
|
|
handleError(e, "");
|
|
}
|
|
}
|
|
}, (e) => handleError(e, ""));
|
|
} else {
|
|
try {
|
|
buildOrServeContinue(__spreadProps(__spreadValues({}, args), {
|
|
key,
|
|
details,
|
|
logPluginError,
|
|
requestPlugins: null,
|
|
runOnEndCallbacks: (result, logPluginError2, done) => done(),
|
|
pluginRefs: null
|
|
}));
|
|
} catch (e) {
|
|
handleError(e, "");
|
|
}
|
|
}
|
|
};
|
|
let buildOrServeContinue = ({
|
|
callName,
|
|
refs: callerRefs,
|
|
serveOptions,
|
|
options,
|
|
isTTY,
|
|
defaultWD,
|
|
callback,
|
|
key,
|
|
details,
|
|
logPluginError,
|
|
requestPlugins,
|
|
runOnEndCallbacks,
|
|
pluginRefs
|
|
}) => {
|
|
const refs = {
|
|
ref() {
|
|
if (pluginRefs)
|
|
pluginRefs.ref();
|
|
if (callerRefs)
|
|
callerRefs.ref();
|
|
},
|
|
unref() {
|
|
if (pluginRefs)
|
|
pluginRefs.unref();
|
|
if (callerRefs)
|
|
callerRefs.unref();
|
|
}
|
|
};
|
|
let writeDefault = !streamIn.isBrowser;
|
|
let {
|
|
entries,
|
|
flags,
|
|
write,
|
|
stdinContents,
|
|
stdinResolveDir,
|
|
absWorkingDir,
|
|
incremental,
|
|
nodePaths,
|
|
watch
|
|
} = flagsForBuildOptions(callName, options, isTTY, buildLogLevelDefault, writeDefault);
|
|
let request = {
|
|
command: "build",
|
|
key,
|
|
entries,
|
|
flags,
|
|
write,
|
|
stdinContents,
|
|
stdinResolveDir,
|
|
absWorkingDir: absWorkingDir || defaultWD,
|
|
incremental,
|
|
nodePaths
|
|
};
|
|
if (requestPlugins)
|
|
request.plugins = requestPlugins;
|
|
let serve2 = serveOptions && buildServeData(refs, serveOptions, request);
|
|
let rebuild;
|
|
let stop;
|
|
let copyResponseToResult = (response, result) => {
|
|
if (response.outputFiles)
|
|
result.outputFiles = response.outputFiles.map(convertOutputFiles);
|
|
if (response.metafile)
|
|
result.metafile = JSON.parse(response.metafile);
|
|
if (response.writeToStdout !== void 0)
|
|
console.log(decodeUTF8(response.writeToStdout).replace(/\n$/, ""));
|
|
};
|
|
let buildResponseToResult = (response, callback2) => {
|
|
let result = {
|
|
errors: replaceDetailsInMessages(response.errors, details),
|
|
warnings: replaceDetailsInMessages(response.warnings, details)
|
|
};
|
|
copyResponseToResult(response, result);
|
|
runOnEndCallbacks(result, logPluginError, () => {
|
|
if (result.errors.length > 0) {
|
|
return callback2(failureErrorWithLog("Build failed", result.errors, result.warnings), null);
|
|
}
|
|
if (response.rebuildID !== void 0) {
|
|
if (!rebuild) {
|
|
let isDisposed = false;
|
|
rebuild = () => new Promise((resolve, reject) => {
|
|
if (isDisposed || isClosed)
|
|
throw new Error("Cannot rebuild");
|
|
sendRequest(refs, { command: "rebuild", rebuildID: response.rebuildID }, (error2, response2) => {
|
|
if (error2) {
|
|
const message = { pluginName: "", text: error2, location: null, notes: [], detail: void 0 };
|
|
return callback2(failureErrorWithLog("Build failed", [message], []), null);
|
|
}
|
|
buildResponseToResult(response2, (error3, result3) => {
|
|
if (error3)
|
|
reject(error3);
|
|
else
|
|
resolve(result3);
|
|
});
|
|
});
|
|
});
|
|
refs.ref();
|
|
rebuild.dispose = () => {
|
|
if (isDisposed)
|
|
return;
|
|
isDisposed = true;
|
|
sendRequest(refs, { command: "rebuild-dispose", rebuildID: response.rebuildID }, () => {
|
|
});
|
|
refs.unref();
|
|
};
|
|
}
|
|
result.rebuild = rebuild;
|
|
}
|
|
if (response.watchID !== void 0) {
|
|
if (!stop) {
|
|
let isStopped = false;
|
|
refs.ref();
|
|
stop = () => {
|
|
if (isStopped)
|
|
return;
|
|
isStopped = true;
|
|
watchCallbacks.delete(response.watchID);
|
|
sendRequest(refs, { command: "watch-stop", watchID: response.watchID }, () => {
|
|
});
|
|
refs.unref();
|
|
};
|
|
if (watch) {
|
|
watchCallbacks.set(response.watchID, (serviceStopError, watchResponse) => {
|
|
if (serviceStopError) {
|
|
if (watch.onRebuild)
|
|
watch.onRebuild(serviceStopError, null);
|
|
return;
|
|
}
|
|
let result2 = {
|
|
errors: replaceDetailsInMessages(watchResponse.errors, details),
|
|
warnings: replaceDetailsInMessages(watchResponse.warnings, details)
|
|
};
|
|
copyResponseToResult(watchResponse, result2);
|
|
runOnEndCallbacks(result2, logPluginError, () => {
|
|
if (result2.errors.length > 0) {
|
|
if (watch.onRebuild)
|
|
watch.onRebuild(failureErrorWithLog("Build failed", result2.errors, result2.warnings), null);
|
|
return;
|
|
}
|
|
if (watchResponse.rebuildID !== void 0)
|
|
result2.rebuild = rebuild;
|
|
result2.stop = stop;
|
|
if (watch.onRebuild)
|
|
watch.onRebuild(null, result2);
|
|
});
|
|
});
|
|
}
|
|
}
|
|
result.stop = stop;
|
|
}
|
|
callback2(null, result);
|
|
});
|
|
};
|
|
if (write && streamIn.isBrowser)
|
|
throw new Error(`Cannot enable "write" in the browser`);
|
|
if (incremental && streamIn.isSync)
|
|
throw new Error(`Cannot use "incremental" with a synchronous build`);
|
|
if (watch && streamIn.isSync)
|
|
throw new Error(`Cannot use "watch" with a synchronous build`);
|
|
sendRequest(refs, request, (error, response) => {
|
|
if (error)
|
|
return callback(new Error(error), null);
|
|
if (serve2) {
|
|
let serveResponse = response;
|
|
let isStopped = false;
|
|
refs.ref();
|
|
let result = {
|
|
port: serveResponse.port,
|
|
host: serveResponse.host,
|
|
wait: serve2.wait,
|
|
stop() {
|
|
if (isStopped)
|
|
return;
|
|
isStopped = true;
|
|
serve2.stop();
|
|
refs.unref();
|
|
}
|
|
};
|
|
refs.ref();
|
|
serve2.wait.then(refs.unref, refs.unref);
|
|
return callback(null, result);
|
|
}
|
|
return buildResponseToResult(response, callback);
|
|
});
|
|
};
|
|
let transform2 = ({ callName, refs, input, options, isTTY, fs, callback }) => {
|
|
const details = createObjectStash();
|
|
let start = (inputPath) => {
|
|
try {
|
|
if (typeof input !== "string")
|
|
throw new Error('The input to "transform" must be a string');
|
|
let flags = flagsForTransformOptions(callName, options, isTTY, transformLogLevelDefault);
|
|
let request = {
|
|
command: "transform",
|
|
flags,
|
|
inputFS: inputPath !== null,
|
|
input: inputPath !== null ? inputPath : input
|
|
};
|
|
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 = () => --outstanding === 0 && callback(null, { warnings, code: response.code, map: response.map });
|
|
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.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: {
|
|
buildOrServe,
|
|
transform: transform2,
|
|
formatMessages: formatMessages2,
|
|
analyzeMetafile: analyzeMetafile2
|
|
}
|
|
};
|
|
}
|
|
function createObjectStash() {
|
|
const map = 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 location = parseStackLinesV8(streamIn, lines, ident);
|
|
if (location) {
|
|
note = { text: e.message, location };
|
|
return note;
|
|
}
|
|
} catch (e2) {
|
|
}
|
|
};
|
|
}
|
|
function extractErrorMessageV8(e, streamIn, stash, note, pluginName) {
|
|
let text = "Internal error";
|
|
let location = null;
|
|
try {
|
|
text = (e && e.message || e) + "";
|
|
} catch (e2) {
|
|
}
|
|
try {
|
|
location = parseStackLinesV8(streamIn, (e.stack + "").split("\n"), "");
|
|
} catch (e2) {
|
|
}
|
|
return { pluginName, text, location, 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(location, where) {
|
|
if (location == null)
|
|
return null;
|
|
let keys = {};
|
|
let file = getFlag(location, keys, "file", mustBeString);
|
|
let namespace = getFlag(location, keys, "namespace", mustBeString);
|
|
let line = getFlag(location, keys, "line", mustBeInteger);
|
|
let column = getFlag(location, keys, "column", mustBeInteger);
|
|
let length = getFlag(location, keys, "length", mustBeInteger);
|
|
let lineText = getFlag(location, keys, "lineText", mustBeString);
|
|
let suggestion = getFlag(location, keys, "suggestion", mustBeString);
|
|
checkForInvalidFlags(location, 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 pluginName = getFlag(message, keys, "pluginName", mustBeString);
|
|
let text = getFlag(message, keys, "text", mustBeString);
|
|
let location = 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({
|
|
pluginName: pluginName || fallbackPluginName,
|
|
text: text || "",
|
|
location: sanitizeLocation(location, 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(`${JSON.stringify(property)} must be an array of strings`);
|
|
result.push(value);
|
|
}
|
|
return result;
|
|
}
|
|
function convertOutputFiles({ path, contents }) {
|
|
let text = null;
|
|
return {
|
|
path,
|
|
contents,
|
|
get text() {
|
|
if (text === null)
|
|
text = decodeUTF8(contents);
|
|
return text;
|
|
}
|
|
};
|
|
}
|
|
|
|
// lib/npm/browser.ts
|
|
var version = "0.13.8";
|
|
var build = (options) => ensureServiceIsRunning().build(options);
|
|
var serve = () => {
|
|
throw new Error(`The "serve" API only works in node`);
|
|
};
|
|
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 useWorker = options.worker !== false;
|
|
if (!wasmURL)
|
|
throw new Error('Must provide the "wasmURL" option');
|
|
wasmURL += "";
|
|
if (initializePromise)
|
|
throw new Error('Cannot call "initialize" more than once');
|
|
initializePromise = startRunningService(wasmURL, useWorker);
|
|
initializePromise.catch(() => {
|
|
initializePromise = void 0;
|
|
});
|
|
return initializePromise;
|
|
};
|
|
var startRunningService = (wasmURL, useWorker) => __async(void 0, null, function* () {
|
|
let res = yield fetch(wasmURL);
|
|
if (!res.ok)
|
|
throw new Error(`Failed to download ${JSON.stringify(wasmURL)}`);
|
|
let wasm = yield res.arrayBuffer();
|
|
let code = `{let global={};for(let o=self;o;o=Object.getPrototypeOf(o))for(let k of Object.getOwnPropertyNames(o))if(!(k in global))Object.defineProperty(global,k,{get:()=>self[k]});// 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.
|
|
|
|
(() => {
|
|
// Map multiple JavaScript environments to a single common API,
|
|
// preferring web standards over Node.js API.
|
|
//
|
|
// Environments considered:
|
|
// - Browsers
|
|
// - Node.js
|
|
// - Electron
|
|
// - Parcel
|
|
// - Webpack
|
|
|
|
if (typeof global !== "undefined") {
|
|
// global already exists
|
|
} else if (typeof window !== "undefined") {
|
|
window.global = window;
|
|
} else if (typeof self !== "undefined") {
|
|
self.global = self;
|
|
} else {
|
|
throw new Error("cannot export Go (neither global, window nor self is defined)");
|
|
}
|
|
|
|
if (!global.require && typeof require !== "undefined") {
|
|
global.require = require;
|
|
}
|
|
|
|
if (!global.fs && global.require) {
|
|
const fs = require("fs");
|
|
if (typeof fs === "object" && fs !== null && Object.keys(fs).length !== 0) {
|
|
|
|
global.fs = Object.assign({}, fs, {
|
|
// Hack around a Unicode bug in node: https://github.com/nodejs/node/issues/24550
|
|
write(fd, buf, offset, length, position, callback) {
|
|
if (offset === 0 && length === buf.length && position === null) {
|
|
if (fd === process.stdout.fd) {
|
|
try {
|
|
process.stdout.write(buf, err => err ? callback(err, 0, null) : callback(null, length, buf));
|
|
} catch (err) {
|
|
callback(err, 0, null);
|
|
}
|
|
return;
|
|
}
|
|
if (fd === process.stderr.fd) {
|
|
try {
|
|
process.stderr.write(buf, err => err ? callback(err, 0, null) : callback(null, length, buf));
|
|
} catch (err) {
|
|
callback(err, 0, null);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
fs.write(fd, buf, offset, length, position, callback);
|
|
},
|
|
});
|
|
|
|
}
|
|
}
|
|
|
|
const enosys = () => {
|
|
const err = new Error("not implemented");
|
|
err.code = "ENOSYS";
|
|
return err;
|
|
};
|
|
|
|
if (!global.fs) {
|
|
let outputBuf = "";
|
|
global.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.substr(0, nl));
|
|
outputBuf = outputBuf.substr(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 (!global.process) {
|
|
global.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 (!global.crypto && global.require) {
|
|
const nodeCrypto = require("crypto");
|
|
global.crypto = {
|
|
getRandomValues(b) {
|
|
nodeCrypto.randomFillSync(b);
|
|
},
|
|
};
|
|
}
|
|
if (!global.crypto) {
|
|
throw new Error("global.crypto is not available, polyfill required (getRandomValues only)");
|
|
}
|
|
|
|
if (!global.performance) {
|
|
global.performance = {
|
|
now() {
|
|
const [sec, nsec] = process.hrtime();
|
|
return sec * 1000 + nsec / 1000000;
|
|
},
|
|
};
|
|
}
|
|
|
|
if (!global.TextEncoder && global.require) {
|
|
global.TextEncoder = require("util").TextEncoder;
|
|
}
|
|
if (!global.TextEncoder) {
|
|
throw new Error("global.TextEncoder is not available, polyfill required");
|
|
}
|
|
|
|
if (!global.TextDecoder && global.require) {
|
|
global.TextDecoder = require("util").TextDecoder;
|
|
}
|
|
if (!global.TextDecoder) {
|
|
throw new Error("global.TextDecoder is not available, polyfill required");
|
|
}
|
|
|
|
// End of polyfills for common API.
|
|
|
|
const encoder = new TextEncoder("utf-8");
|
|
const decoder = new TextDecoder("utf-8");
|
|
|
|
global.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 = 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 undefined;
|
|
}
|
|
if (!isNaN(f)) {
|
|
return f;
|
|
}
|
|
|
|
const id = this.mem.getUint32(addr, true);
|
|
return this._values[id];
|
|
}
|
|
|
|
const storeValue = (addr, v) => {
|
|
const nanHead = 0x7FF80000;
|
|
|
|
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 === undefined) {
|
|
this.mem.setFloat64(addr, 0, true);
|
|
return;
|
|
}
|
|
|
|
let id = this._ids.get(v);
|
|
if (id === undefined) {
|
|
id = this._idPool.pop();
|
|
if (id === undefined) {
|
|
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);
|
|
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()) * 1000000);
|
|
},
|
|
|
|
// func walltime() (sec int64, nsec int32)
|
|
"runtime.walltime": (sp) => {
|
|
sp >>>= 0;
|
|
const msec = (new Date).getTime();
|
|
setInt64(sp + 8, msec / 1000);
|
|
this.mem.setInt32(sp + 16, (msec % 1000) * 1000000, 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)) {
|
|
// for some reason Go failed to register the timeout event, log and try again
|
|
// (temporary workaround for https://github.com/golang/go/issues/28975)
|
|
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; // see comment above
|
|
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; // see comment above
|
|
storeValue(sp + 56, result);
|
|
this.mem.setUint8(sp + 64, 1);
|
|
} catch (err) {
|
|
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
|
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, undefined, args);
|
|
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
|
storeValue(sp + 40, result);
|
|
this.mem.setUint8(sp + 48, 1);
|
|
} catch (err) {
|
|
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
|
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; // see comment above
|
|
storeValue(sp + 40, result);
|
|
this.mem.setUint8(sp + 48, 1);
|
|
} catch (err) {
|
|
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
|
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,
|
|
global,
|
|
this,
|
|
];
|
|
this._goRefCounts = new Array(this._values.length).fill(Infinity); // number of references that Go has to a JS value, indexed by reference id
|
|
this._ids = new Map([ // mapping from JS values to reference ids
|
|
[0, 1],
|
|
[null, 2],
|
|
[true, 3],
|
|
[false, 4],
|
|
[global, 5],
|
|
[this, 6],
|
|
]);
|
|
this._idPool = []; // unused ids that have been garbage collected
|
|
this.exited = false; // whether the Go program has exited
|
|
|
|
// Pass command line arguments and environment variables to WebAssembly by writing them to the linear memory.
|
|
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;
|
|
});
|
|
|
|
// The linker guarantees global data starts from at least wasmMinDataAddr.
|
|
// Keep in sync with cmd/link/internal/ld/data.go:wasmMinDataAddr.
|
|
const wasmMinDataAddr = 4096 + 4096;
|
|
if (offset >= wasmMinDataAddr) {
|
|
throw new Error("command line too long");
|
|
}
|
|
|
|
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: id, this: this, args: arguments };
|
|
go._pendingEvent = event;
|
|
go._resume();
|
|
return event.result;
|
|
};
|
|
}
|
|
}
|
|
|
|
if (
|
|
typeof module !== "undefined" &&
|
|
global.require &&
|
|
global.require.main === module &&
|
|
global.process &&
|
|
global.process.versions &&
|
|
!global.process.versions.electron
|
|
) {
|
|
if (process.argv.length < 3) {
|
|
console.error("usage: go_js_wasm_exec [wasm binary] [arguments]");
|
|
process.exit(1);
|
|
}
|
|
|
|
const go = new Go();
|
|
go.argv = process.argv.slice(2);
|
|
go.env = Object.assign({ TMPDIR: require("os").tmpdir() }, process.env);
|
|
go.exit = process.exit;
|
|
WebAssembly.instantiate(fs.readFileSync(process.argv[2]), go.importObject).then((result) => {
|
|
process.on("exit", (code) => { // Node.js exits if no event handler is pending
|
|
if (code === 0 && !go.exited) {
|
|
// deadlock, make Go print error and stack traces
|
|
go._pendingEvent = { id: 0 };
|
|
go._resume();
|
|
}
|
|
});
|
|
return go.run(result.instance);
|
|
}).catch((err) => {
|
|
console.error(err);
|
|
process.exit(1);
|
|
});
|
|
}
|
|
})();
|
|
onmessage = ({ data: wasm }) => {
|
|
let decoder = new TextDecoder();
|
|
let fs = global.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 global.Go();
|
|
go.argv = ["", \`--service=\${"0.13.8"}\`];
|
|
WebAssembly.instantiate(wasm, go.importObject).then(({ instance }) => go.run(instance));
|
|
};}`;
|
|
let worker;
|
|
if (useWorker) {
|
|
let blob = new Blob([code], { type: "text/javascript" });
|
|
worker = new Worker(URL.createObjectURL(blob));
|
|
} else {
|
|
let fn = new Function("postMessage", code + `var onmessage; return m => onmessage(m)`);
|
|
let onmessage = fn((data) => worker.onmessage({ data }));
|
|
worker = {
|
|
onmessage: null,
|
|
postMessage: (data) => onmessage({ data }),
|
|
terminate() {
|
|
}
|
|
};
|
|
}
|
|
worker.postMessage(wasm);
|
|
worker.onmessage = ({ data }) => readFromStdout(data);
|
|
let { readFromStdout, service } = createChannel({
|
|
writeToStdin(bytes) {
|
|
worker.postMessage(bytes);
|
|
},
|
|
isSync: false,
|
|
isBrowser: true
|
|
});
|
|
longLivedService = {
|
|
build: (options) => new Promise((resolve, reject) => service.buildOrServe({
|
|
callName: "build",
|
|
refs: null,
|
|
serveOptions: null,
|
|
options,
|
|
isTTY: false,
|
|
defaultWD: "/",
|
|
callback: (err, res2) => err ? reject(err) : resolve(res2)
|
|
})),
|
|
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, res2) => err ? reject(err) : resolve(res2)
|
|
})),
|
|
formatMessages: (messages, options) => new Promise((resolve, reject) => service.formatMessages({
|
|
callName: "formatMessages",
|
|
refs: null,
|
|
messages,
|
|
options,
|
|
callback: (err, res2) => err ? reject(err) : resolve(res2)
|
|
})),
|
|
analyzeMetafile: (metafile, options) => new Promise((resolve, reject) => service.analyzeMetafile({
|
|
callName: "analyzeMetafile",
|
|
refs: null,
|
|
metafile: typeof metafile === "string" ? metafile : JSON.stringify(metafile),
|
|
options,
|
|
callback: (err, res2) => err ? reject(err) : resolve(res2)
|
|
}))
|
|
};
|
|
});
|
|
})(typeof exports==="object"?exports:(typeof self!=="undefined"?self:this).esbuild={});
|