ExternalsPlugin.js
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const ExternalModuleFactoryPlugin = require("./ExternalModuleFactoryPlugin");
/** @typedef {import("../declarations/WebpackOptions").Externals} Externals */
/** @typedef {import("./Compiler")} Compiler */
class ExternalsPlugin {
/**
* @param {string | undefined} type default external type
* @param {Externals} externals externals config
*/
constructor(type, externals) {
this.type = type;
this.externals = externals;
}
/**
* Apply the plugin
* @param {Compiler} compiler the compiler instance
* @returns {void}
*/
apply(compiler) {
compiler.hooks.compile.tap("ExternalsPlugin", ({ normalModuleFactory }) => {
new ExternalModuleFactoryPlugin(this.type, this.externals).apply(
normalModuleFactory
);
});
}
}
module.exports = ExternalsPlugin;