mirror of https://github.com/webpack/webpack.git
109 lines
3.1 KiB
JavaScript
109 lines
3.1 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
const { ConcatSource } = require("webpack-sources");
|
|
const RuntimeGlobals = require("../RuntimeGlobals");
|
|
const Template = require("../Template");
|
|
const propertyAccess = require("../util/propertyAccess");
|
|
const AbstractLibraryPlugin = require("./AbstractLibraryPlugin");
|
|
|
|
/** @typedef {import("webpack-sources").Source} Source */
|
|
/** @typedef {import("../../declarations/WebpackOptions").LibraryOptions} LibraryOptions */
|
|
/** @typedef {import("../../declarations/WebpackOptions").LibraryType} LibraryType */
|
|
/** @typedef {import("../Chunk")} Chunk */
|
|
/** @typedef {import("../Compilation").ChunkHashContext} ChunkHashContext */
|
|
/** @typedef {import("../Compiler")} Compiler */
|
|
/** @typedef {import("../Module")} Module */
|
|
/** @typedef {import("../javascript/JavascriptModulesPlugin").StartupRenderContext} StartupRenderContext */
|
|
/** @typedef {import("../util/Hash")} Hash */
|
|
/** @template T @typedef {import("./AbstractLibraryPlugin").LibraryContext<T>} LibraryContext<T> */
|
|
|
|
/**
|
|
* @typedef {Object} ModuleLibraryPluginOptions
|
|
* @property {LibraryType} type
|
|
*/
|
|
|
|
/**
|
|
* @typedef {Object} ModuleLibraryPluginParsed
|
|
* @property {string} name
|
|
*/
|
|
|
|
/**
|
|
* @typedef {ModuleLibraryPluginParsed} T
|
|
* @extends {AbstractLibraryPlugin<ModuleLibraryPluginParsed>}
|
|
*/
|
|
class ModuleLibraryPlugin extends AbstractLibraryPlugin {
|
|
/**
|
|
* @param {ModuleLibraryPluginOptions} options the plugin options
|
|
*/
|
|
constructor(options) {
|
|
super({
|
|
pluginName: "ModuleLibraryPlugin",
|
|
type: options.type
|
|
});
|
|
}
|
|
|
|
/**
|
|
* @param {LibraryOptions} library normalized library option
|
|
* @returns {T | false} preprocess as needed by overriding
|
|
*/
|
|
parseOptions(library) {
|
|
const { name } = library;
|
|
if (name) {
|
|
throw new Error(
|
|
`Library name must be unset. ${AbstractLibraryPlugin.COMMON_LIBRARY_NAME_MESSAGE}`
|
|
);
|
|
}
|
|
return {
|
|
name: /** @type {string} */ (name)
|
|
};
|
|
}
|
|
|
|
/**
|
|
* @param {Source} source source
|
|
* @param {Module} module module
|
|
* @param {StartupRenderContext} renderContext render context
|
|
* @param {LibraryContext<T>} libraryContext context
|
|
* @returns {Source} source with library export
|
|
*/
|
|
renderStartup(
|
|
source,
|
|
module,
|
|
{ moduleGraph, chunk },
|
|
{ options, compilation }
|
|
) {
|
|
const result = new ConcatSource(source);
|
|
const exportsInfo = moduleGraph.getExportsInfo(module);
|
|
const exports = [];
|
|
const isAsync = moduleGraph.isAsync(module);
|
|
if (isAsync) {
|
|
result.add(
|
|
`${RuntimeGlobals.exports} = await ${RuntimeGlobals.exports};\n`
|
|
);
|
|
}
|
|
for (const exportInfo of exportsInfo.orderedExports) {
|
|
if (!exportInfo.provided) continue;
|
|
const varName = `${RuntimeGlobals.exports}${Template.toIdentifier(
|
|
exportInfo.name
|
|
)}`;
|
|
result.add(
|
|
`var ${varName} = ${RuntimeGlobals.exports}${propertyAccess([
|
|
/** @type {string} */
|
|
(exportInfo.getUsedName(exportInfo.name, chunk.runtime))
|
|
])};\n`
|
|
);
|
|
exports.push(`${varName} as ${exportInfo.name}`);
|
|
}
|
|
if (exports.length > 0) {
|
|
result.add(`export { ${exports.join(", ")} };\n`);
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
|
|
module.exports = ModuleLibraryPlugin;
|