init

马宇豪

2024-07-16 f591c27b57e2418c9495bc02ae8cfff84d35bc18

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/*
    MIT License http://www.opensource.org/licenses/mit-license.php
    Author Tobias Koppers @sokra
*/
 
"use strict";
 
const DllModuleFactory = require("./DllModuleFactory");
const DllEntryDependency = require("./dependencies/DllEntryDependency");
const EntryDependency = require("./dependencies/EntryDependency");
 
class DllEntryPlugin {
    /**
     * @param {string} context context
     * @param {string[]} entries entry names
     * @param {TODO} options options
     */
    constructor(context, entries, options) {
        this.context = context;
        this.entries = entries;
        this.options = options;
    }
 
    apply(compiler) {
        compiler.hooks.compilation.tap(
            "DllEntryPlugin",
            (compilation, { normalModuleFactory }) => {
                const dllModuleFactory = new DllModuleFactory();
                compilation.dependencyFactories.set(
                    DllEntryDependency,
                    dllModuleFactory
                );
                compilation.dependencyFactories.set(
                    EntryDependency,
                    normalModuleFactory
                );
            }
        );
        compiler.hooks.make.tapAsync("DllEntryPlugin", (compilation, callback) => {
            compilation.addEntry(
                this.context,
                new DllEntryDependency(
                    this.entries.map((e, idx) => {
                        const dep = new EntryDependency(e);
                        dep.loc = {
                            name: this.options.name,
                            index: idx
                        };
                        return dep;
                    }),
                    this.options.name
                ),
                this.options,
                callback
            );
        });
    }
}
 
module.exports = DllEntryPlugin;