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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const OptionsApply = require("./OptionsApply");
const JavascriptModulesPlugin = require("./JavascriptModulesPlugin");
const JsonModulesPlugin = require("./JsonModulesPlugin");
const WebAssemblyModulesPlugin = require("./wasm/WebAssemblyModulesPlugin");
const LoaderTargetPlugin = require("./LoaderTargetPlugin");
const FunctionModulePlugin = require("./FunctionModulePlugin");
const EvalDevToolModulePlugin = require("./EvalDevToolModulePlugin");
const SourceMapDevToolPlugin = require("./SourceMapDevToolPlugin");
const EvalSourceMapDevToolPlugin = require("./EvalSourceMapDevToolPlugin");
const EntryOptionPlugin = require("./EntryOptionPlugin");
const RecordIdsPlugin = require("./RecordIdsPlugin");
const APIPlugin = require("./APIPlugin");
const ConstPlugin = require("./ConstPlugin");
const CommonJsStuffPlugin = require("./CommonJsStuffPlugin");
const CompatibilityPlugin = require("./CompatibilityPlugin");
const TemplatedPathPlugin = require("./TemplatedPathPlugin");
const WarnCaseSensitiveModulesPlugin = require("./WarnCaseSensitiveModulesPlugin");
const UseStrictPlugin = require("./UseStrictPlugin");
const LoaderPlugin = require("./dependencies/LoaderPlugin");
const CommonJsPlugin = require("./dependencies/CommonJsPlugin");
const HarmonyModulesPlugin = require("./dependencies/HarmonyModulesPlugin");
const SystemPlugin = require("./dependencies/SystemPlugin");
const ImportPlugin = require("./dependencies/ImportPlugin");
const RequireContextPlugin = require("./dependencies/RequireContextPlugin");
const RequireEnsurePlugin = require("./dependencies/RequireEnsurePlugin");
const RequireIncludePlugin = require("./dependencies/RequireIncludePlugin");
const { cachedCleverMerge } = require("./util/cleverMerge");
/** @typedef {import("../declarations/WebpackOptions").WebpackOptions} WebpackOptions */
/** @typedef {import("./Compiler")} Compiler */
class WebpackOptionsApply extends OptionsApply {
constructor() {
super();
}
/**
* @param {WebpackOptions} options options object
* @param {Compiler} compiler compiler object
* @returns {WebpackOptions} options object
*/
process(options, compiler) {
let ExternalsPlugin;
compiler.outputPath = options.output.path;
compiler.recordsInputPath = options.recordsInputPath || options.recordsPath;
compiler.recordsOutputPath =
options.recordsOutputPath || options.recordsPath;
compiler.name = options.name;
// TODO webpack 5 refactor this to MultiCompiler.setDependencies() with a WeakMap
// @ts-ignore TODO
compiler.dependencies = options.dependencies;
if (typeof options.target === "string") {
let JsonpTemplatePlugin;
let FetchCompileWasmTemplatePlugin;
let ReadFileCompileWasmTemplatePlugin;
let NodeSourcePlugin;
let NodeTargetPlugin;
let NodeTemplatePlugin;
switch (options.target) {
case "web":
JsonpTemplatePlugin = require("./web/JsonpTemplatePlugin");
FetchCompileWasmTemplatePlugin = require("./web/FetchCompileWasmTemplatePlugin");
NodeSourcePlugin = require("./node/NodeSourcePlugin");
new JsonpTemplatePlugin().apply(compiler);
new FetchCompileWasmTemplatePlugin({
mangleImports: options.optimization.mangleWasmImports
}).apply(compiler);
new FunctionModulePlugin().apply(compiler);
new NodeSourcePlugin(options.node).apply(compiler);
new LoaderTargetPlugin(options.target).apply(compiler);
break;
case "webworker": {
let WebWorkerTemplatePlugin = require("./webworker/WebWorkerTemplatePlugin");
FetchCompileWasmTemplatePlugin = require("./web/FetchCompileWasmTemplatePlugin");
NodeSourcePlugin = require("./node/NodeSourcePlugin");
new WebWorkerTemplatePlugin().apply(compiler);
new FetchCompileWasmTemplatePlugin({
mangleImports: options.optimization.mangleWasmImports
}).apply(compiler);
new FunctionModulePlugin().apply(compiler);
new NodeSourcePlugin(options.node).apply(compiler);
new LoaderTargetPlugin(options.target).apply(compiler);
break;
}
case "node":
case "async-node":
NodeTemplatePlugin = require("./node/NodeTemplatePlugin");
ReadFileCompileWasmTemplatePlugin = require("./node/ReadFileCompileWasmTemplatePlugin");
NodeTargetPlugin = require("./node/NodeTargetPlugin");
new NodeTemplatePlugin({
asyncChunkLoading: options.target === "async-node"
}).apply(compiler);
new ReadFileCompileWasmTemplatePlugin({
mangleImports: options.optimization.mangleWasmImports
}).apply(compiler);
new FunctionModulePlugin().apply(compiler);
new NodeTargetPlugin().apply(compiler);
new LoaderTargetPlugin("node").apply(compiler);
break;
case "node-webkit":
JsonpTemplatePlugin = require("./web/JsonpTemplatePlugin");
NodeTargetPlugin = require("./node/NodeTargetPlugin");
ExternalsPlugin = require("./ExternalsPlugin");
new JsonpTemplatePlugin().apply(compiler);
new FunctionModulePlugin().apply(compiler);
new NodeTargetPlugin().apply(compiler);
new ExternalsPlugin("commonjs", "nw.gui").apply(compiler);
new LoaderTargetPlugin(options.target).apply(compiler);
break;
case "electron-main":
NodeTemplatePlugin = require("./node/NodeTemplatePlugin");
NodeTargetPlugin = require("./node/NodeTargetPlugin");
ExternalsPlugin = require("./ExternalsPlugin");
new NodeTemplatePlugin({
asyncChunkLoading: true
}).apply(compiler);
new FunctionModulePlugin().apply(compiler);
new NodeTargetPlugin().apply(compiler);
new ExternalsPlugin("commonjs", [
"app",
"auto-updater",
"browser-window",
"clipboard",
"content-tracing",
"crash-reporter",
"dialog",
"electron",
"global-shortcut",
"ipc",
"ipc-main",
"menu",
"menu-item",
"native-image",
"original-fs",
"power-monitor",
"power-save-blocker",
"protocol",
"screen",
"session",
"shell",
"tray",
"web-contents"
]).apply(compiler);
new LoaderTargetPlugin(options.target).apply(compiler);
break;
case "electron-renderer":
case "electron-preload":
FetchCompileWasmTemplatePlugin = require("./web/FetchCompileWasmTemplatePlugin");
NodeTargetPlugin = require("./node/NodeTargetPlugin");
ExternalsPlugin = require("./ExternalsPlugin");
if (options.target === "electron-renderer") {
JsonpTemplatePlugin = require("./web/JsonpTemplatePlugin");
new JsonpTemplatePlugin().apply(compiler);
} else if (options.target === "electron-preload") {
NodeTemplatePlugin = require("./node/NodeTemplatePlugin");
new NodeTemplatePlugin({
asyncChunkLoading: true
}).apply(compiler);
}
new FetchCompileWasmTemplatePlugin({
mangleImports: options.optimization.mangleWasmImports
}).apply(compiler);
new FunctionModulePlugin().apply(compiler);
new NodeTargetPlugin().apply(compiler);
new ExternalsPlugin("commonjs", [
"clipboard",
"crash-reporter",
"desktop-capturer",
"electron",
"ipc",
"ipc-renderer",
"native-image",
"original-fs",
"remote",
"screen",
"shell",
"web-frame"
]).apply(compiler);
new LoaderTargetPlugin(options.target).apply(compiler);
break;
default:
throw new Error("Unsupported target '" + options.target + "'.");
}
}
// @ts-ignore This is always true, which is good this way
else if (options.target !== false) {
options.target(compiler);
} else {
throw new Error("Unsupported target '" + options.target + "'.");
}
if (options.output.library || options.output.libraryTarget !== "var") {
const LibraryTemplatePlugin = require("./LibraryTemplatePlugin");
new LibraryTemplatePlugin(
options.output.library,
options.output.libraryTarget,
options.output.umdNamedDefine,
options.output.auxiliaryComment || "",
options.output.libraryExport
).apply(compiler);
}
if (options.externals) {
ExternalsPlugin = require("./ExternalsPlugin");
new ExternalsPlugin(
options.output.libraryTarget,
options.externals
).apply(compiler);
}
let noSources;
let legacy;
let modern;
let comment;
if (
options.devtool &&
(options.devtool.includes("sourcemap") ||
options.devtool.includes("source-map"))
) {
const hidden = options.devtool.includes("hidden");
const inline = options.devtool.includes("inline");
const evalWrapped = options.devtool.includes("eval");
const cheap = options.devtool.includes("cheap");
const moduleMaps = options.devtool.includes("module");
noSources = options.devtool.includes("nosources");
legacy = options.devtool.includes("@");
modern = options.devtool.includes("#");
comment =
legacy && modern
? "\n/*\n//@ source" +
"MappingURL=[url]\n//# source" +
"MappingURL=[url]\n*/"
: legacy
? "\n/*\n//@ source" + "MappingURL=[url]\n*/"
: modern
? "\n//# source" + "MappingURL=[url]"
: null;
const Plugin = evalWrapped
? EvalSourceMapDevToolPlugin
: SourceMapDevToolPlugin;
new Plugin({
filename: inline ? null : options.output.sourceMapFilename,
moduleFilenameTemplate: options.output.devtoolModuleFilenameTemplate,
fallbackModuleFilenameTemplate:
options.output.devtoolFallbackModuleFilenameTemplate,
append: hidden ? false : comment,
module: moduleMaps ? true : cheap ? false : true,
columns: cheap ? false : true,
lineToLine: options.output.devtoolLineToLine,
noSources: noSources,
namespace: options.output.devtoolNamespace
}).apply(compiler);
} else if (options.devtool && options.devtool.includes("eval")) {
legacy = options.devtool.includes("@");
modern = options.devtool.includes("#");
comment =
legacy && modern
? "\n//@ sourceURL=[url]\n//# sourceURL=[url]"
: legacy
? "\n//@ sourceURL=[url]"
: modern
? "\n//# sourceURL=[url]"
: null;
new EvalDevToolModulePlugin({
sourceUrlComment: comment,
moduleFilenameTemplate: options.output.devtoolModuleFilenameTemplate,
namespace: options.output.devtoolNamespace
}).apply(compiler);
}
new JavascriptModulesPlugin().apply(compiler);
new JsonModulesPlugin().apply(compiler);
new WebAssemblyModulesPlugin({
mangleImports: options.optimization.mangleWasmImports
}).apply(compiler);
new EntryOptionPlugin().apply(compiler);
compiler.hooks.entryOption.call(options.context, options.entry);
new CompatibilityPlugin().apply(compiler);
new HarmonyModulesPlugin(options.module).apply(compiler);
if (options.amd !== false) {
const AMDPlugin = require("./dependencies/AMDPlugin");
const RequireJsStuffPlugin = require("./RequireJsStuffPlugin");
new AMDPlugin(options.module, options.amd || {}).apply(compiler);
new RequireJsStuffPlugin().apply(compiler);
}
new CommonJsPlugin(options.module).apply(compiler);
new LoaderPlugin().apply(compiler);
if (options.node !== false) {
const NodeStuffPlugin = require("./NodeStuffPlugin");
new NodeStuffPlugin(options.node).apply(compiler);
}
new CommonJsStuffPlugin().apply(compiler);
new APIPlugin().apply(compiler);
new ConstPlugin().apply(compiler);
new UseStrictPlugin().apply(compiler);
new RequireIncludePlugin().apply(compiler);
new RequireEnsurePlugin().apply(compiler);
new RequireContextPlugin(
options.resolve.modules,
options.resolve.extensions,
options.resolve.mainFiles
).apply(compiler);
new ImportPlugin(options.module).apply(compiler);
new SystemPlugin(options.module).apply(compiler);
if (typeof options.mode !== "string") {
const WarnNoModeSetPlugin = require("./WarnNoModeSetPlugin");
new WarnNoModeSetPlugin().apply(compiler);
}
const EnsureChunkConditionsPlugin = require("./optimize/EnsureChunkConditionsPlugin");
new EnsureChunkConditionsPlugin().apply(compiler);
if (options.optimization.removeAvailableModules) {
const RemoveParentModulesPlugin = require("./optimize/RemoveParentModulesPlugin");
new RemoveParentModulesPlugin().apply(compiler);
}
if (options.optimization.removeEmptyChunks) {
const RemoveEmptyChunksPlugin = require("./optimize/RemoveEmptyChunksPlugin");
new RemoveEmptyChunksPlugin().apply(compiler);
}
if (options.optimization.mergeDuplicateChunks) {
const MergeDuplicateChunksPlugin = require("./optimize/MergeDuplicateChunksPlugin");
new MergeDuplicateChunksPlugin().apply(compiler);
}
if (options.optimization.flagIncludedChunks) {
const FlagIncludedChunksPlugin = require("./optimize/FlagIncludedChunksPlugin");
new FlagIncludedChunksPlugin().apply(compiler);
}
if (options.optimization.sideEffects) {
const SideEffectsFlagPlugin = require("./optimize/SideEffectsFlagPlugin");
new SideEffectsFlagPlugin().apply(compiler);
}
if (options.optimization.providedExports) {
const FlagDependencyExportsPlugin = require("./FlagDependencyExportsPlugin");
new FlagDependencyExportsPlugin().apply(compiler);
}
if (options.optimization.usedExports) {
const FlagDependencyUsagePlugin = require("./FlagDependencyUsagePlugin");
new FlagDependencyUsagePlugin().apply(compiler);
}
if (options.optimization.concatenateModules) {
const ModuleConcatenationPlugin = require("./optimize/ModuleConcatenationPlugin");
new ModuleConcatenationPlugin().apply(compiler);
}
if (options.optimization.splitChunks) {
const SplitChunksPlugin = require("./optimize/SplitChunksPlugin");
new SplitChunksPlugin(options.optimization.splitChunks).apply(compiler);
}
if (options.optimization.runtimeChunk) {
const RuntimeChunkPlugin = require("./optimize/RuntimeChunkPlugin");
new RuntimeChunkPlugin(options.optimization.runtimeChunk).apply(compiler);
}
if (options.optimization.noEmitOnErrors) {
const NoEmitOnErrorsPlugin = require("./NoEmitOnErrorsPlugin");
new NoEmitOnErrorsPlugin().apply(compiler);
}
if (options.optimization.checkWasmTypes) {
const WasmFinalizeExportsPlugin = require("./wasm/WasmFinalizeExportsPlugin");
new WasmFinalizeExportsPlugin().apply(compiler);
}
let moduleIds = options.optimization.moduleIds;
if (moduleIds === undefined) {
// TODO webpack 5 remove all these options
if (options.optimization.occurrenceOrder) {
moduleIds = "size";
}
if (options.optimization.namedModules) {
moduleIds = "named";
}
if (options.optimization.hashedModuleIds) {
moduleIds = "hashed";
}
if (moduleIds === undefined) {
moduleIds = "natural";
}
}
if (moduleIds) {
const NamedModulesPlugin = require("./NamedModulesPlugin");
const HashedModuleIdsPlugin = require("./HashedModuleIdsPlugin");
const OccurrenceModuleOrderPlugin = require("./optimize/OccurrenceModuleOrderPlugin");
switch (moduleIds) {
case "natural":
// TODO webpack 5: see hint in Compilation.sortModules
break;
case "named":
new NamedModulesPlugin().apply(compiler);
break;
case "hashed":
new HashedModuleIdsPlugin().apply(compiler);
break;
case "size":
new OccurrenceModuleOrderPlugin({
prioritiseInitial: true
}).apply(compiler);
break;
case "total-size":
new OccurrenceModuleOrderPlugin({
prioritiseInitial: false
}).apply(compiler);
break;
default:
throw new Error(
`webpack bug: moduleIds: ${moduleIds} is not implemented`
);
}
}
let chunkIds = options.optimization.chunkIds;
if (chunkIds === undefined) {
// TODO webpack 5 remove all these options
if (options.optimization.occurrenceOrder) {
// This looks weird but it's for backward-compat
// This bug already existed before adding this feature
chunkIds = "total-size";
}
if (options.optimization.namedChunks) {
chunkIds = "named";
}
if (chunkIds === undefined) {
chunkIds = "natural";
}
}
if (chunkIds) {
const NaturalChunkOrderPlugin = require("./optimize/NaturalChunkOrderPlugin");
const NamedChunksPlugin = require("./NamedChunksPlugin");
const OccurrenceChunkOrderPlugin = require("./optimize/OccurrenceChunkOrderPlugin");
switch (chunkIds) {
case "natural":
new NaturalChunkOrderPlugin().apply(compiler);
break;
case "named":
// TODO webapck 5: for backward-compat this need to have OccurrenceChunkOrderPlugin too
// The NamedChunksPlugin doesn't give every chunk a name
// This should be fixed, and the OccurrenceChunkOrderPlugin should be removed here.
new OccurrenceChunkOrderPlugin({
prioritiseInitial: false
}).apply(compiler);
new NamedChunksPlugin().apply(compiler);
break;
case "size":
new OccurrenceChunkOrderPlugin({
prioritiseInitial: true
}).apply(compiler);
break;
case "total-size":
new OccurrenceChunkOrderPlugin({
prioritiseInitial: false
}).apply(compiler);
break;
default:
throw new Error(
`webpack bug: chunkIds: ${chunkIds} is not implemented`
);
}
}
if (options.optimization.nodeEnv) {
const DefinePlugin = require("./DefinePlugin");
new DefinePlugin({
"process.env.NODE_ENV": JSON.stringify(options.optimization.nodeEnv)
}).apply(compiler);
}
if (options.optimization.minimize) {
for (const minimizer of options.optimization.minimizer) {
if (typeof minimizer === "function") {
minimizer.call(compiler, compiler);
} else {
minimizer.apply(compiler);
}
}
}
if (options.performance) {
const SizeLimitsPlugin = require("./performance/SizeLimitsPlugin");
new SizeLimitsPlugin(options.performance).apply(compiler);
}
new TemplatedPathPlugin().apply(compiler);
new RecordIdsPlugin({
portableIds: options.optimization.portableRecords
}).apply(compiler);
new WarnCaseSensitiveModulesPlugin().apply(compiler);
if (options.cache) {
const CachePlugin = require("./CachePlugin");
new CachePlugin(
typeof options.cache === "object" ? options.cache : null
).apply(compiler);
}
compiler.hooks.afterPlugins.call(compiler);
if (!compiler.inputFileSystem) {
throw new Error("No input filesystem provided");
}
compiler.resolverFactory.hooks.resolveOptions
.for("normal")
.tap("WebpackOptionsApply", resolveOptions => {
return Object.assign(
{
fileSystem: compiler.inputFileSystem
},
cachedCleverMerge(options.resolve, resolveOptions)
);
});
compiler.resolverFactory.hooks.resolveOptions
.for("context")
.tap("WebpackOptionsApply", resolveOptions => {
return Object.assign(
{
fileSystem: compiler.inputFileSystem,
resolveToContext: true
},
cachedCleverMerge(options.resolve, resolveOptions)
);
});
compiler.resolverFactory.hooks.resolveOptions
.for("loader")
.tap("WebpackOptionsApply", resolveOptions => {
return Object.assign(
{
fileSystem: compiler.inputFileSystem
},
cachedCleverMerge(options.resolveLoader, resolveOptions)
);
});
compiler.hooks.afterResolvers.call(compiler);
return options;
}
}
module.exports = WebpackOptionsApply;