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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const DllEntryPlugin = require("./DllEntryPlugin");
const FlagAllModulesAsUsedPlugin = require("./FlagAllModulesAsUsedPlugin");
const LibManifestPlugin = require("./LibManifestPlugin");
const createSchemaValidation = require("./util/create-schema-validation");
/** @typedef {import("../declarations/plugins/DllPlugin").DllPluginOptions} DllPluginOptions */
/** @typedef {import("./Compiler")} Compiler */
const validate = createSchemaValidation(
require("../schemas/plugins/DllPlugin.check.js"),
() => require("../schemas/plugins/DllPlugin.json"),
{
name: "Dll Plugin",
baseDataPath: "options"
}
);
class DllPlugin {
/**
* @param {DllPluginOptions} options options object
*/
constructor(options) {
validate(options);
this.options = {
...options,
entryOnly: options.entryOnly !== false
};
}
/**
* Apply the plugin
* @param {Compiler} compiler the compiler instance
* @returns {void}
*/
apply(compiler) {
compiler.hooks.entryOption.tap("DllPlugin", (context, entry) => {
if (typeof entry !== "function") {
for (const name of Object.keys(entry)) {
const options = {
name,
filename: entry.filename
};
new DllEntryPlugin(context, entry[name].import, options).apply(
compiler
);
}
} else {
throw new Error(
"DllPlugin doesn't support dynamic entry (function) yet"
);
}
return true;
});
new LibManifestPlugin(this.options).apply(compiler);
if (!this.options.entryOnly) {
new FlagAllModulesAsUsedPlugin("DllPlugin").apply(compiler);
}
}
}
module.exports = DllPlugin;