mirror of https://github.com/webpack/webpack.git
409 lines
12 KiB
JavaScript
409 lines
12 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
const util = require("util");
|
|
const normalizeEcmaVersion = require("../util/normalizeEcmaVersion");
|
|
|
|
/** @typedef {import("../../declarations/WebpackOptions").EntryStatic} EntryStatic */
|
|
/** @typedef {import("../../declarations/WebpackOptions").EntryStaticNormalized} EntryStaticNormalized */
|
|
/** @typedef {import("../../declarations/WebpackOptions").LibraryName} LibraryName */
|
|
/** @typedef {import("../../declarations/WebpackOptions").LibraryOptions} LibraryOptions */
|
|
/** @typedef {import("../../declarations/WebpackOptions").OptimizationRuntimeChunk} OptimizationRuntimeChunk */
|
|
/** @typedef {import("../../declarations/WebpackOptions").OptimizationRuntimeChunkNormalized} OptimizationRuntimeChunkNormalized */
|
|
/** @typedef {import("../../declarations/WebpackOptions").OutputNormalized} OutputNormalized */
|
|
/** @typedef {import("../../declarations/WebpackOptions").WebpackOptions} WebpackOptions */
|
|
/** @typedef {import("../../declarations/WebpackOptions").WebpackOptionsNormalized} WebpackOptionsNormalized */
|
|
|
|
const handledDeprecatedNoEmitOnErrors = util.deprecate(
|
|
(noEmitOnErrors, emitOnErrors) => {
|
|
if (emitOnErrors !== undefined && !noEmitOnErrors === !emitOnErrors) {
|
|
throw new Error(
|
|
"Conflicting use of 'optimization.noEmitOnErrors' and 'optimization.emitOnErrors'. Remove deprecated 'optimization.noEmitOnErrors' from config."
|
|
);
|
|
}
|
|
return !noEmitOnErrors;
|
|
},
|
|
"optimization.noEmitOnErrors is deprecated in favor of optimization.emitOnErrors",
|
|
"DEP_WEBPACK_CONFIGURATION_OPTIMIZATION_NO_EMIT_ON_ERRORS"
|
|
);
|
|
|
|
/**
|
|
* @template T
|
|
* @template R
|
|
* @param {T|undefined} value value or not
|
|
* @param {function(T): R} fn nested handler
|
|
* @returns {R} result value
|
|
*/
|
|
const nestedConfig = (value, fn) =>
|
|
value === undefined ? fn(/** @type {T} */ ({})) : fn(value);
|
|
|
|
/**
|
|
* @template T
|
|
* @template R
|
|
* @param {T|undefined} value value or not
|
|
* @param {function(T): R} fn nested handler
|
|
* @returns {R|undefined} result value
|
|
*/
|
|
const optionalNestedConfig = (value, fn) =>
|
|
value === undefined ? undefined : fn(value);
|
|
|
|
/**
|
|
* @template T
|
|
* @template R
|
|
* @param {T[]|undefined} value array or not
|
|
* @param {function(T[]): R[]} fn nested handler
|
|
* @returns {R[]|undefined} cloned value
|
|
*/
|
|
const nestedArray = (value, fn) => (Array.isArray(value) ? fn(value) : fn([]));
|
|
|
|
/**
|
|
* @template T
|
|
* @template R
|
|
* @param {T[]|undefined} value array or not
|
|
* @param {function(T[]): R[]} fn nested handler
|
|
* @returns {R[]|undefined} cloned value
|
|
*/
|
|
const optionalNestedArray = (value, fn) =>
|
|
Array.isArray(value) ? fn(value) : undefined;
|
|
|
|
/**
|
|
* @template T
|
|
* @template R
|
|
* @param {Record<string, T>|undefined} value value or not
|
|
* @param {function(T): R} fn nested handler
|
|
* @returns {Record<string, R>} result value
|
|
*/
|
|
const keyedNestedConfig = (value, fn) =>
|
|
value === undefined
|
|
? {}
|
|
: Object.keys(value).reduce(
|
|
(obj, key) => ((obj[key] = fn(value[key])), obj),
|
|
/** @type {Record<string, R>} */ ({})
|
|
);
|
|
|
|
/**
|
|
* @param {WebpackOptions} config input config
|
|
* @returns {WebpackOptionsNormalized} normalized options
|
|
*/
|
|
const getNormalizedWebpackOptions = config => {
|
|
return {
|
|
amd: config.amd,
|
|
bail: config.bail,
|
|
cache: optionalNestedConfig(config.cache, cache => {
|
|
if (cache === false) return false;
|
|
if (cache === true) {
|
|
return {
|
|
type: "memory"
|
|
};
|
|
}
|
|
switch (cache.type) {
|
|
case "filesystem":
|
|
return {
|
|
type: "filesystem",
|
|
buildDependencies: nestedConfig(
|
|
cache.buildDependencies,
|
|
buildDependencies => ({
|
|
...buildDependencies
|
|
})
|
|
),
|
|
cacheDirectory: cache.cacheDirectory,
|
|
cacheLocation: cache.cacheLocation,
|
|
hashAlgorithm: cache.hashAlgorithm,
|
|
idleTimeout: cache.idleTimeout,
|
|
idleTimeoutForInitialStore: cache.idleTimeoutForInitialStore,
|
|
immutablePaths: optionalNestedArray(cache.immutablePaths, p => [
|
|
...p
|
|
]),
|
|
managedPaths: optionalNestedArray(cache.managedPaths, p => [...p]),
|
|
name: cache.name,
|
|
store: cache.store,
|
|
version: cache.version
|
|
};
|
|
case undefined:
|
|
case "memory":
|
|
return {
|
|
type: "memory",
|
|
immutablePaths: optionalNestedArray(cache.immutablePaths, p => [
|
|
...p
|
|
]),
|
|
managedPaths: optionalNestedArray(cache.managedPaths, p => [...p])
|
|
};
|
|
default:
|
|
// @ts-expect-error Property 'type' does not exist on type 'never'. ts(2339)
|
|
throw new Error(`Not implemented cache.type ${cache.type}`);
|
|
}
|
|
}),
|
|
context: config.context,
|
|
dependencies: config.dependencies,
|
|
devServer: optionalNestedConfig(config.devServer, devServer => ({
|
|
...devServer
|
|
})),
|
|
devtool: config.devtool,
|
|
entry:
|
|
config.entry === undefined
|
|
? { main: {} }
|
|
: typeof config.entry === "function"
|
|
? (fn => () =>
|
|
Promise.resolve().then(fn).then(getNormalizedEntryStatic))(
|
|
config.entry
|
|
)
|
|
: getNormalizedEntryStatic(config.entry),
|
|
experiments: nestedConfig(config.experiments, experiments => ({
|
|
...experiments
|
|
})),
|
|
externals: config.externals,
|
|
externalsType: config.externalsType,
|
|
infrastructureLogging: nestedConfig(
|
|
config.infrastructureLogging,
|
|
infrastructureLogging => ({
|
|
...infrastructureLogging
|
|
})
|
|
),
|
|
loader: config.loader,
|
|
mode: config.mode,
|
|
module: nestedConfig(config.module, module => ({
|
|
...module,
|
|
rules: nestedArray(module.rules, r => [...r])
|
|
})),
|
|
name: config.name,
|
|
node: nestedConfig(
|
|
config.node,
|
|
node =>
|
|
node && {
|
|
...node
|
|
}
|
|
),
|
|
optimization: nestedConfig(config.optimization, optimization => {
|
|
return {
|
|
...optimization,
|
|
runtimeChunk: getNormalizedOptimizationRuntimeChunk(
|
|
optimization.runtimeChunk
|
|
),
|
|
splitChunks: nestedConfig(
|
|
optimization.splitChunks,
|
|
splitChunks =>
|
|
splitChunks && {
|
|
...splitChunks,
|
|
cacheGroups: nestedConfig(
|
|
splitChunks.cacheGroups,
|
|
cacheGroups => ({
|
|
...cacheGroups
|
|
})
|
|
)
|
|
}
|
|
),
|
|
emitOnErrors:
|
|
optimization.noEmitOnErrors !== undefined
|
|
? handledDeprecatedNoEmitOnErrors(
|
|
optimization.noEmitOnErrors,
|
|
optimization.emitOnErrors
|
|
)
|
|
: optimization.emitOnErrors
|
|
};
|
|
}),
|
|
output: nestedConfig(config.output, output => {
|
|
const { library } = output;
|
|
const libraryAsName = /** @type {LibraryName} */ (library);
|
|
const libraryBase =
|
|
typeof library === "object" &&
|
|
library &&
|
|
!Array.isArray(library) &&
|
|
"type" in library
|
|
? library
|
|
: libraryAsName || output.libraryTarget
|
|
? /** @type {LibraryOptions} */ ({
|
|
type: "var",
|
|
name: libraryAsName
|
|
})
|
|
: undefined;
|
|
/** @type {OutputNormalized} */
|
|
const result = {
|
|
assetModuleFilename: output.assetModuleFilename,
|
|
chunkCallbackName: output.chunkCallbackName,
|
|
chunkFilename: output.chunkFilename,
|
|
chunkLoadTimeout: output.chunkLoadTimeout,
|
|
compareBeforeEmit: output.compareBeforeEmit,
|
|
crossOriginLoading: output.crossOriginLoading,
|
|
devtoolFallbackModuleFilenameTemplate:
|
|
output.devtoolFallbackModuleFilenameTemplate,
|
|
devtoolModuleFilenameTemplate: output.devtoolModuleFilenameTemplate,
|
|
devtoolNamespace: output.devtoolNamespace,
|
|
ecmaVersion: normalizeEcmaVersion(output.ecmaVersion),
|
|
enabledLibraryTypes: nestedArray(output.enabledLibraryTypes, t => [
|
|
...t
|
|
]),
|
|
filename: output.filename,
|
|
globalObject: output.globalObject,
|
|
hashDigest: output.hashDigest,
|
|
hashDigestLength: output.hashDigestLength,
|
|
hashFunction: output.hashFunction,
|
|
hashSalt: output.hashSalt,
|
|
hotUpdateChunkFilename: output.hotUpdateChunkFilename,
|
|
hotUpdateFunction: output.hotUpdateFunction,
|
|
hotUpdateMainFilename: output.hotUpdateMainFilename,
|
|
iife: output.iife,
|
|
importFunctionName: output.importFunctionName,
|
|
jsonpFunction: output.jsonpFunction,
|
|
scriptType: output.scriptType,
|
|
library: libraryBase && {
|
|
type:
|
|
output.libraryTarget !== undefined
|
|
? output.libraryTarget
|
|
: libraryBase.type,
|
|
auxiliaryComment:
|
|
output.auxiliaryComment !== undefined
|
|
? output.auxiliaryComment
|
|
: libraryBase.auxiliaryComment,
|
|
export:
|
|
output.libraryExport !== undefined
|
|
? output.libraryExport
|
|
: libraryBase.export,
|
|
name: libraryBase.name,
|
|
umdNamedDefine:
|
|
output.umdNamedDefine !== undefined
|
|
? output.umdNamedDefine
|
|
: libraryBase.umdNamedDefine
|
|
},
|
|
module: output.module,
|
|
path: output.path,
|
|
pathinfo: output.pathinfo,
|
|
publicPath: output.publicPath,
|
|
sourceMapFilename: output.sourceMapFilename,
|
|
sourcePrefix: output.sourcePrefix,
|
|
strictModuleExceptionHandling: output.strictModuleExceptionHandling,
|
|
uniqueName: output.uniqueName,
|
|
webassemblyModuleFilename: output.webassemblyModuleFilename
|
|
};
|
|
return result;
|
|
}),
|
|
parallelism: config.parallelism,
|
|
performance: optionalNestedConfig(config.performance, performance => {
|
|
if (performance === false) return false;
|
|
return {
|
|
...performance
|
|
};
|
|
}),
|
|
plugins: nestedArray(config.plugins, p => [...p]),
|
|
profile: config.profile,
|
|
recordsInputPath:
|
|
config.recordsInputPath !== undefined
|
|
? config.recordsInputPath
|
|
: config.recordsPath,
|
|
recordsOutputPath:
|
|
config.recordsOutputPath !== undefined
|
|
? config.recordsOutputPath
|
|
: config.recordsPath,
|
|
resolve: nestedConfig(config.resolve, resolve => ({
|
|
...resolve,
|
|
byDependency: keyedNestedConfig(resolve.byDependency, resolve => ({
|
|
...resolve
|
|
}))
|
|
})),
|
|
resolveLoader: nestedConfig(config.resolveLoader, resolve => ({
|
|
...resolve
|
|
})),
|
|
stats: nestedConfig(config.stats, stats => {
|
|
if (stats === false) {
|
|
return {
|
|
preset: "none"
|
|
};
|
|
}
|
|
if (stats === true) {
|
|
return {
|
|
preset: "normal"
|
|
};
|
|
}
|
|
if (typeof stats === "string") {
|
|
return {
|
|
preset: stats
|
|
};
|
|
}
|
|
return {
|
|
...stats
|
|
};
|
|
}),
|
|
target: config.target,
|
|
watch: config.watch,
|
|
watchOptions: nestedConfig(config.watchOptions, watchOptions => ({
|
|
...watchOptions
|
|
}))
|
|
};
|
|
};
|
|
|
|
/**
|
|
* @param {EntryStatic} entry static entry options
|
|
* @returns {EntryStaticNormalized} normalized static entry options
|
|
*/
|
|
const getNormalizedEntryStatic = entry => {
|
|
if (typeof entry === "string") {
|
|
return {
|
|
main: {
|
|
import: [entry]
|
|
}
|
|
};
|
|
}
|
|
if (Array.isArray(entry)) {
|
|
return {
|
|
main: {
|
|
import: entry
|
|
}
|
|
};
|
|
}
|
|
/** @type {EntryStaticNormalized} */
|
|
const result = {};
|
|
for (const key of Object.keys(entry)) {
|
|
const value = entry[key];
|
|
if (typeof value === "string") {
|
|
result[key] = {
|
|
import: [value]
|
|
};
|
|
} else if (Array.isArray(value)) {
|
|
result[key] = {
|
|
import: value
|
|
};
|
|
} else {
|
|
result[key] = {
|
|
import:
|
|
value.import &&
|
|
(Array.isArray(value.import) ? value.import : [value.import]),
|
|
filename: value.filename,
|
|
runtime: value.runtime,
|
|
dependOn:
|
|
value.dependOn &&
|
|
(Array.isArray(value.dependOn) ? value.dependOn : [value.dependOn]),
|
|
library: value.library
|
|
};
|
|
}
|
|
}
|
|
return result;
|
|
};
|
|
|
|
/**
|
|
* @param {OptimizationRuntimeChunk=} runtimeChunk runtimeChunk option
|
|
* @returns {OptimizationRuntimeChunkNormalized=} normalized runtimeChunk option
|
|
*/
|
|
const getNormalizedOptimizationRuntimeChunk = runtimeChunk => {
|
|
if (runtimeChunk === undefined) return undefined;
|
|
if (runtimeChunk === false) return false;
|
|
if (runtimeChunk === "single") {
|
|
return {
|
|
name: () => "runtime"
|
|
};
|
|
}
|
|
if (runtimeChunk === true || runtimeChunk === "multiple") {
|
|
return {
|
|
name: entrypoint => `runtime~${entrypoint.name}`
|
|
};
|
|
}
|
|
const { name } = runtimeChunk;
|
|
return {
|
|
name: typeof name === "function" ? name : () => name
|
|
};
|
|
};
|
|
|
|
exports.getNormalizedWebpackOptions = getNormalizedWebpackOptions;
|