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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/UmdMainTemplatePlugin.js
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Diffstat (limited to 'node_modules/webpack/lib/UmdMainTemplatePlugin.js')
-rw-r--r--node_modules/webpack/lib/UmdMainTemplatePlugin.js305
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diff --git a/node_modules/webpack/lib/UmdMainTemplatePlugin.js b/node_modules/webpack/lib/UmdMainTemplatePlugin.js
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+++ b/node_modules/webpack/lib/UmdMainTemplatePlugin.js
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+/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const { ConcatSource, OriginalSource } = require("webpack-sources");
+const Template = require("./Template");
+
+/** @typedef {import("../declarations/WebpackOptions").LibraryCustomUmdObject} LibraryCustomUmdObject */
+/** @typedef {import("./Compilation")} Compilation */
+
+/**
+ * @param {string[]} accessor the accessor to convert to path
+ * @returns {string} the path
+ */
+const accessorToObjectAccess = accessor => {
+ return accessor.map(a => `[${JSON.stringify(a)}]`).join("");
+};
+
+/**
+ * @param {string=} base the path prefix
+ * @param {string|string[]} accessor the accessor
+ * @param {string=} joinWith the element separator
+ * @returns {string} the path
+ */
+const accessorAccess = (base, accessor, joinWith = ", ") => {
+ const accessors = Array.isArray(accessor) ? accessor : [accessor];
+ return accessors
+ .map((_, idx) => {
+ const a = base
+ ? base + accessorToObjectAccess(accessors.slice(0, idx + 1))
+ : accessors[0] + accessorToObjectAccess(accessors.slice(1, idx + 1));
+ if (idx === accessors.length - 1) return a;
+ if (idx === 0 && base === undefined)
+ return `${a} = typeof ${a} === "object" ? ${a} : {}`;
+ return `${a} = ${a} || {}`;
+ })
+ .join(joinWith);
+};
+
+/** @typedef {string | string[] | LibraryCustomUmdObject} UmdMainTemplatePluginName */
+
+/**
+ * @typedef {Object} AuxiliaryCommentObject
+ * @property {string} root
+ * @property {string} commonjs
+ * @property {string} commonjs2
+ * @property {string} amd
+ */
+
+/**
+ * @typedef {Object} UmdMainTemplatePluginOption
+ * @property {boolean=} optionalAmdExternalAsGlobal
+ * @property {boolean} namedDefine
+ * @property {string | AuxiliaryCommentObject} auxiliaryComment
+ */
+
+class UmdMainTemplatePlugin {
+ /**
+ * @param {UmdMainTemplatePluginName} name the name of the UMD library
+ * @param {UmdMainTemplatePluginOption} options the plugin option
+ */
+ constructor(name, options) {
+ if (typeof name === "object" && !Array.isArray(name)) {
+ this.name = name.root || name.amd || name.commonjs;
+ this.names = name;
+ } else {
+ this.name = name;
+ this.names = {
+ commonjs: name,
+ root: name,
+ amd: name
+ };
+ }
+ this.optionalAmdExternalAsGlobal = options.optionalAmdExternalAsGlobal;
+ this.namedDefine = options.namedDefine;
+ this.auxiliaryComment = options.auxiliaryComment;
+ }
+
+ /**
+ * @param {Compilation} compilation the compilation instance
+ * @returns {void}
+ */
+ apply(compilation) {
+ const { mainTemplate, chunkTemplate, runtimeTemplate } = compilation;
+
+ const onRenderWithEntry = (source, chunk, hash) => {
+ let externals = chunk
+ .getModules()
+ .filter(
+ m =>
+ m.external &&
+ (m.externalType === "umd" || m.externalType === "umd2")
+ );
+ const optionalExternals = [];
+ let requiredExternals = [];
+ if (this.optionalAmdExternalAsGlobal) {
+ for (const m of externals) {
+ if (m.optional) {
+ optionalExternals.push(m);
+ } else {
+ requiredExternals.push(m);
+ }
+ }
+ externals = requiredExternals.concat(optionalExternals);
+ } else {
+ requiredExternals = externals;
+ }
+
+ const replaceKeys = str => {
+ return mainTemplate.getAssetPath(str, {
+ hash,
+ chunk
+ });
+ };
+
+ const externalsDepsArray = modules => {
+ return `[${replaceKeys(
+ modules
+ .map(m =>
+ JSON.stringify(
+ typeof m.request === "object" ? m.request.amd : m.request
+ )
+ )
+ .join(", ")
+ )}]`;
+ };
+
+ const externalsRootArray = modules => {
+ return replaceKeys(
+ modules
+ .map(m => {
+ let request = m.request;
+ if (typeof request === "object") request = request.root;
+ return `root${accessorToObjectAccess([].concat(request))}`;
+ })
+ .join(", ")
+ );
+ };
+
+ const externalsRequireArray = type => {
+ return replaceKeys(
+ externals
+ .map(m => {
+ let expr;
+ let request = m.request;
+ if (typeof request === "object") {
+ request = request[type];
+ }
+ if (request === undefined) {
+ throw new Error(
+ "Missing external configuration for type:" + type
+ );
+ }
+ if (Array.isArray(request)) {
+ expr = `require(${JSON.stringify(
+ request[0]
+ )})${accessorToObjectAccess(request.slice(1))}`;
+ } else {
+ expr = `require(${JSON.stringify(request)})`;
+ }
+ if (m.optional) {
+ expr = `(function webpackLoadOptionalExternalModule() { try { return ${expr}; } catch(e) {} }())`;
+ }
+ return expr;
+ })
+ .join(", ")
+ );
+ };
+
+ const externalsArguments = modules => {
+ return modules
+ .map(
+ m =>
+ `__WEBPACK_EXTERNAL_MODULE_${Template.toIdentifier(`${m.id}`)}__`
+ )
+ .join(", ");
+ };
+
+ const libraryName = library => {
+ return JSON.stringify(replaceKeys([].concat(library).pop()));
+ };
+
+ let amdFactory;
+ if (optionalExternals.length > 0) {
+ const wrapperArguments = externalsArguments(requiredExternals);
+ const factoryArguments =
+ requiredExternals.length > 0
+ ? externalsArguments(requiredExternals) +
+ ", " +
+ externalsRootArray(optionalExternals)
+ : externalsRootArray(optionalExternals);
+ amdFactory =
+ `function webpackLoadOptionalExternalModuleAmd(${wrapperArguments}) {\n` +
+ ` return factory(${factoryArguments});\n` +
+ " }";
+ } else {
+ amdFactory = "factory";
+ }
+
+ const auxiliaryComment = this.auxiliaryComment;
+
+ const getAuxilaryComment = type => {
+ if (auxiliaryComment) {
+ if (typeof auxiliaryComment === "string")
+ return "\t//" + auxiliaryComment + "\n";
+ if (auxiliaryComment[type])
+ return "\t//" + auxiliaryComment[type] + "\n";
+ }
+ return "";
+ };
+
+ return new ConcatSource(
+ new OriginalSource(
+ "(function webpackUniversalModuleDefinition(root, factory) {\n" +
+ getAuxilaryComment("commonjs2") +
+ " if(typeof exports === 'object' && typeof module === 'object')\n" +
+ " module.exports = factory(" +
+ externalsRequireArray("commonjs2") +
+ ");\n" +
+ getAuxilaryComment("amd") +
+ " else if(typeof define === 'function' && define.amd)\n" +
+ (requiredExternals.length > 0
+ ? this.names.amd && this.namedDefine === true
+ ? " define(" +
+ libraryName(this.names.amd) +
+ ", " +
+ externalsDepsArray(requiredExternals) +
+ ", " +
+ amdFactory +
+ ");\n"
+ : " define(" +
+ externalsDepsArray(requiredExternals) +
+ ", " +
+ amdFactory +
+ ");\n"
+ : this.names.amd && this.namedDefine === true
+ ? " define(" +
+ libraryName(this.names.amd) +
+ ", [], " +
+ amdFactory +
+ ");\n"
+ : " define([], " + amdFactory + ");\n") +
+ (this.names.root || this.names.commonjs
+ ? getAuxilaryComment("commonjs") +
+ " else if(typeof exports === 'object')\n" +
+ " exports[" +
+ libraryName(this.names.commonjs || this.names.root) +
+ "] = factory(" +
+ externalsRequireArray("commonjs") +
+ ");\n" +
+ getAuxilaryComment("root") +
+ " else\n" +
+ " " +
+ replaceKeys(
+ accessorAccess("root", this.names.root || this.names.commonjs)
+ ) +
+ " = factory(" +
+ externalsRootArray(externals) +
+ ");\n"
+ : " else {\n" +
+ (externals.length > 0
+ ? " var a = typeof exports === 'object' ? factory(" +
+ externalsRequireArray("commonjs") +
+ ") : factory(" +
+ externalsRootArray(externals) +
+ ");\n"
+ : " var a = factory();\n") +
+ " for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];\n" +
+ " }\n") +
+ `})(${
+ runtimeTemplate.outputOptions.globalObject
+ }, function(${externalsArguments(externals)}) {\nreturn `,
+ "webpack/universalModuleDefinition"
+ ),
+ source,
+ ";\n})"
+ );
+ };
+
+ for (const template of [mainTemplate, chunkTemplate]) {
+ template.hooks.renderWithEntry.tap(
+ "UmdMainTemplatePlugin",
+ onRenderWithEntry
+ );
+ }
+
+ mainTemplate.hooks.globalHashPaths.tap("UmdMainTemplatePlugin", paths => {
+ if (this.names.root) paths = paths.concat(this.names.root);
+ if (this.names.amd) paths = paths.concat(this.names.amd);
+ if (this.names.commonjs) paths = paths.concat(this.names.commonjs);
+ return paths;
+ });
+
+ mainTemplate.hooks.hash.tap("UmdMainTemplatePlugin", hash => {
+ hash.update("umd");
+ hash.update(`${this.names.root}`);
+ hash.update(`${this.names.amd}`);
+ hash.update(`${this.names.commonjs}`);
+ });
+ }
+}
+
+module.exports = UmdMainTemplatePlugin;