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authorGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
commite06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch)
tree55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/webpack/lib/WebpackOptionsDefaulter.js
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Diffstat (limited to 'node_modules/webpack/lib/WebpackOptionsDefaulter.js')
-rw-r--r--node_modules/webpack/lib/WebpackOptionsDefaulter.js381
1 files changed, 381 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/WebpackOptionsDefaulter.js b/node_modules/webpack/lib/WebpackOptionsDefaulter.js
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+++ b/node_modules/webpack/lib/WebpackOptionsDefaulter.js
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+/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const path = require("path");
+
+const OptionsDefaulter = require("./OptionsDefaulter");
+const Template = require("./Template");
+
+const isProductionLikeMode = options => {
+ return options.mode === "production" || !options.mode;
+};
+
+const isWebLikeTarget = options => {
+ return options.target === "web" || options.target === "webworker";
+};
+
+const getDevtoolNamespace = library => {
+ // if options.output.library is a string
+ if (Array.isArray(library)) {
+ return library.join(".");
+ } else if (typeof library === "object") {
+ return getDevtoolNamespace(library.root);
+ }
+ return library || "";
+};
+
+class WebpackOptionsDefaulter extends OptionsDefaulter {
+ constructor() {
+ super();
+
+ this.set("entry", "./src");
+
+ this.set("devtool", "make", options =>
+ options.mode === "development" ? "eval" : false
+ );
+ this.set("cache", "make", options => options.mode === "development");
+
+ this.set("context", process.cwd());
+ this.set("target", "web");
+
+ this.set("module", "call", value => Object.assign({}, value));
+ this.set("module.unknownContextRequest", ".");
+ this.set("module.unknownContextRegExp", false);
+ this.set("module.unknownContextRecursive", true);
+ this.set("module.unknownContextCritical", true);
+ this.set("module.exprContextRequest", ".");
+ this.set("module.exprContextRegExp", false);
+ this.set("module.exprContextRecursive", true);
+ this.set("module.exprContextCritical", true);
+ this.set("module.wrappedContextRegExp", /.*/);
+ this.set("module.wrappedContextRecursive", true);
+ this.set("module.wrappedContextCritical", false);
+ this.set("module.strictExportPresence", false);
+ this.set("module.strictThisContextOnImports", false);
+ this.set("module.unsafeCache", "make", options => !!options.cache);
+ this.set("module.rules", []);
+ this.set("module.defaultRules", "make", options => [
+ {
+ type: "javascript/auto",
+ resolve: {}
+ },
+ {
+ test: /\.mjs$/i,
+ type: "javascript/esm",
+ resolve: {
+ mainFields:
+ options.target === "web" ||
+ options.target === "webworker" ||
+ options.target === "electron-renderer"
+ ? ["browser", "main"]
+ : ["main"]
+ }
+ },
+ {
+ test: /\.json$/i,
+ type: "json"
+ },
+ {
+ test: /\.wasm$/i,
+ type: "webassembly/experimental"
+ }
+ ]);
+
+ this.set("output", "call", (value, options) => {
+ if (typeof value === "string") {
+ return {
+ filename: value
+ };
+ } else if (typeof value !== "object") {
+ return {};
+ } else {
+ return Object.assign({}, value);
+ }
+ });
+
+ this.set("output.filename", "[name].js");
+ this.set("output.chunkFilename", "make", options => {
+ const filename = options.output.filename;
+ if (typeof filename !== "function") {
+ const hasName = filename.includes("[name]");
+ const hasId = filename.includes("[id]");
+ const hasChunkHash = filename.includes("[chunkhash]");
+ // Anything changing depending on chunk is fine
+ if (hasChunkHash || hasName || hasId) return filename;
+ // Elsewise prefix "[id]." in front of the basename to make it changing
+ return filename.replace(/(^|\/)([^/]*(?:\?|$))/, "$1[id].$2");
+ }
+ return "[id].js";
+ });
+ this.set("output.webassemblyModuleFilename", "[modulehash].module.wasm");
+ this.set("output.library", "");
+ this.set("output.hotUpdateFunction", "make", options => {
+ return Template.toIdentifier(
+ "webpackHotUpdate" + Template.toIdentifier(options.output.library)
+ );
+ });
+ this.set("output.jsonpFunction", "make", options => {
+ return Template.toIdentifier(
+ "webpackJsonp" + Template.toIdentifier(options.output.library)
+ );
+ });
+ this.set("output.chunkCallbackName", "make", options => {
+ return Template.toIdentifier(
+ "webpackChunk" + Template.toIdentifier(options.output.library)
+ );
+ });
+ this.set("output.globalObject", "make", options => {
+ switch (options.target) {
+ case "web":
+ case "electron-renderer":
+ case "node-webkit":
+ return "window";
+ case "webworker":
+ return "self";
+ case "node":
+ case "async-node":
+ case "electron-main":
+ return "global";
+ default:
+ return "self";
+ }
+ });
+ this.set("output.devtoolNamespace", "make", options => {
+ return getDevtoolNamespace(options.output.library);
+ });
+ this.set("output.libraryTarget", "var");
+ this.set("output.path", path.join(process.cwd(), "dist"));
+ this.set(
+ "output.pathinfo",
+ "make",
+ options => options.mode === "development"
+ );
+ this.set("output.sourceMapFilename", "[file].map[query]");
+ this.set("output.hotUpdateChunkFilename", "[id].[hash].hot-update.js");
+ this.set("output.hotUpdateMainFilename", "[hash].hot-update.json");
+ this.set("output.crossOriginLoading", false);
+ this.set("output.jsonpScriptType", false);
+ this.set("output.chunkLoadTimeout", 120000);
+ this.set("output.hashFunction", "md4");
+ this.set("output.hashDigest", "hex");
+ this.set("output.hashDigestLength", 20);
+ this.set("output.devtoolLineToLine", false);
+ this.set("output.strictModuleExceptionHandling", false);
+
+ this.set("node", "call", value => {
+ if (typeof value === "boolean") {
+ return value;
+ } else {
+ return Object.assign({}, value);
+ }
+ });
+ this.set("node.console", false);
+ this.set("node.process", true);
+ this.set("node.global", true);
+ this.set("node.Buffer", true);
+ this.set("node.setImmediate", true);
+ this.set("node.__filename", "mock");
+ this.set("node.__dirname", "mock");
+
+ this.set("performance", "call", (value, options) => {
+ if (value === false) return false;
+ if (
+ value === undefined &&
+ (!isProductionLikeMode(options) || !isWebLikeTarget(options))
+ )
+ return false;
+ return Object.assign({}, value);
+ });
+ this.set("performance.maxAssetSize", 250000);
+ this.set("performance.maxEntrypointSize", 250000);
+ this.set("performance.hints", "make", options =>
+ isProductionLikeMode(options) ? "warning" : false
+ );
+
+ this.set("optimization", "call", value => Object.assign({}, value));
+ // TODO webpack 5: Disable by default in a modes
+ this.set(
+ "optimization.removeAvailableModules",
+ "make",
+ options => options.mode !== "development"
+ );
+ this.set("optimization.removeEmptyChunks", true);
+ this.set("optimization.mergeDuplicateChunks", true);
+ this.set("optimization.flagIncludedChunks", "make", options =>
+ isProductionLikeMode(options)
+ );
+ // TODO webpack 5 add `moduleIds: "named"` default for development
+ // TODO webpack 5 add `moduleIds: "size"` default for production
+ // TODO webpack 5 remove optimization.occurrenceOrder
+ this.set("optimization.occurrenceOrder", "make", options =>
+ isProductionLikeMode(options)
+ );
+ this.set("optimization.sideEffects", "make", options =>
+ isProductionLikeMode(options)
+ );
+ this.set("optimization.providedExports", true);
+ this.set("optimization.usedExports", "make", options =>
+ isProductionLikeMode(options)
+ );
+ this.set("optimization.concatenateModules", "make", options =>
+ isProductionLikeMode(options)
+ );
+ this.set("optimization.splitChunks", {});
+ this.set("optimization.splitChunks.hidePathInfo", "make", options => {
+ return isProductionLikeMode(options);
+ });
+ this.set("optimization.splitChunks.chunks", "async");
+ this.set("optimization.splitChunks.minSize", "make", options => {
+ return isProductionLikeMode(options) ? 30000 : 10000;
+ });
+ this.set("optimization.splitChunks.minChunks", 1);
+ this.set("optimization.splitChunks.maxAsyncRequests", "make", options => {
+ return isProductionLikeMode(options) ? 5 : Infinity;
+ });
+ this.set("optimization.splitChunks.automaticNameDelimiter", "~");
+ this.set("optimization.splitChunks.automaticNameMaxLength", 109);
+ this.set("optimization.splitChunks.maxInitialRequests", "make", options => {
+ return isProductionLikeMode(options) ? 3 : Infinity;
+ });
+ this.set("optimization.splitChunks.name", true);
+ this.set("optimization.splitChunks.cacheGroups", {});
+ this.set("optimization.splitChunks.cacheGroups.default", {
+ automaticNamePrefix: "",
+ reuseExistingChunk: true,
+ minChunks: 2,
+ priority: -20
+ });
+ this.set("optimization.splitChunks.cacheGroups.vendors", {
+ automaticNamePrefix: "vendors",
+ test: /[\\/]node_modules[\\/]/,
+ priority: -10
+ });
+ this.set("optimization.runtimeChunk", "call", value => {
+ if (value === "single") {
+ return {
+ name: "runtime"
+ };
+ }
+ if (value === true || value === "multiple") {
+ return {
+ name: entrypoint => `runtime~${entrypoint.name}`
+ };
+ }
+ return value;
+ });
+ this.set("optimization.noEmitOnErrors", "make", options =>
+ isProductionLikeMode(options)
+ );
+ this.set("optimization.checkWasmTypes", "make", options =>
+ isProductionLikeMode(options)
+ );
+ this.set("optimization.mangleWasmImports", false);
+ // TODO webpack 5 remove optimization.namedModules
+ this.set(
+ "optimization.namedModules",
+ "make",
+ options => options.mode === "development"
+ );
+ this.set("optimization.hashedModuleIds", false);
+ // TODO webpack 5 add `chunkIds: "named"` default for development
+ // TODO webpack 5 add `chunkIds: "size"` default for production
+ // TODO webpack 5 remove optimization.namedChunks
+ this.set(
+ "optimization.namedChunks",
+ "make",
+ options => options.mode === "development"
+ );
+ this.set(
+ "optimization.portableRecords",
+ "make",
+ options =>
+ !!(
+ options.recordsInputPath ||
+ options.recordsOutputPath ||
+ options.recordsPath
+ )
+ );
+ this.set("optimization.minimize", "make", options =>
+ isProductionLikeMode(options)
+ );
+ this.set("optimization.minimizer", "make", options => [
+ {
+ apply: compiler => {
+ // Lazy load the Terser plugin
+ const TerserPlugin = require("terser-webpack-plugin");
+ const SourceMapDevToolPlugin = require("./SourceMapDevToolPlugin");
+ new TerserPlugin({
+ cache: true,
+ parallel: true,
+ sourceMap:
+ (options.devtool && /source-?map/.test(options.devtool)) ||
+ (options.plugins &&
+ options.plugins.some(p => p instanceof SourceMapDevToolPlugin))
+ }).apply(compiler);
+ }
+ }
+ ]);
+ this.set("optimization.nodeEnv", "make", options => {
+ // TODO: In webpack 5, it should return `false` when mode is `none`
+ return options.mode || "production";
+ });
+
+ this.set("resolve", "call", value => Object.assign({}, value));
+ this.set("resolve.unsafeCache", true);
+ this.set("resolve.modules", ["node_modules"]);
+ this.set("resolve.extensions", [".wasm", ".mjs", ".js", ".json"]);
+ this.set("resolve.mainFiles", ["index"]);
+ this.set("resolve.aliasFields", "make", options => {
+ if (
+ options.target === "web" ||
+ options.target === "webworker" ||
+ options.target === "electron-renderer"
+ ) {
+ return ["browser"];
+ } else {
+ return [];
+ }
+ });
+ this.set("resolve.mainFields", "make", options => {
+ if (
+ options.target === "web" ||
+ options.target === "webworker" ||
+ options.target === "electron-renderer"
+ ) {
+ return ["browser", "module", "main"];
+ } else {
+ return ["module", "main"];
+ }
+ });
+ this.set("resolve.cacheWithContext", "make", options => {
+ return (
+ Array.isArray(options.resolve.plugins) &&
+ options.resolve.plugins.length > 0
+ );
+ });
+
+ this.set("resolveLoader", "call", value => Object.assign({}, value));
+ this.set("resolveLoader.unsafeCache", true);
+ this.set("resolveLoader.mainFields", ["loader", "main"]);
+ this.set("resolveLoader.extensions", [".js", ".json"]);
+ this.set("resolveLoader.mainFiles", ["index"]);
+ this.set("resolveLoader.roots", "make", options => [options.context]);
+ this.set("resolveLoader.cacheWithContext", "make", options => {
+ return (
+ Array.isArray(options.resolveLoader.plugins) &&
+ options.resolveLoader.plugins.length > 0
+ );
+ });
+
+ this.set("infrastructureLogging", "call", value =>
+ Object.assign({}, value)
+ );
+ this.set("infrastructureLogging.level", "info");
+ this.set("infrastructureLogging.debug", false);
+ }
+}
+
+module.exports = WebpackOptionsDefaulter;