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4 years ago
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const SingleEntryDependency = require("./dependencies/SingleEntryDependency");
/** @typedef {import("./Compiler")} Compiler */
class SingleEntryPlugin {
/**
* An entry plugin which will handle
* creation of the SingleEntryDependency
*
* @param {string} context context path
* @param {string} entry entry path
* @param {string} name entry key name
*/
constructor(context, entry, name) {
this.context = context;
this.entry = entry;
this.name = name;
}
/**
* @param {Compiler} compiler the compiler instance
* @returns {void}
*/
apply(compiler) {
compiler.hooks.compilation.tap(
"SingleEntryPlugin",
(compilation, { normalModuleFactory }) => {
compilation.dependencyFactories.set(
SingleEntryDependency,
normalModuleFactory
);
}
);
compiler.hooks.make.tapAsync(
"SingleEntryPlugin",
(compilation, callback) => {
const { entry, name, context } = this;
const dep = SingleEntryPlugin.createDependency(entry, name);
compilation.addEntry(context, dep, name, callback);
}
);
}
/**
* @param {string} entry entry request
* @param {string} name entry name
* @returns {SingleEntryDependency} the dependency
*/
static createDependency(entry, name) {
const dep = new SingleEntryDependency(entry);
dep.loc = { name };
return dep;
}
}
module.exports = SingleEntryPlugin;