45 lines
1.0 KiB
JavaScript
45 lines
1.0 KiB
JavaScript
|
/*
|
||
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
||
|
|
Author Tobias Koppers @sokra
|
||
|
|
*/
|
||
|
|
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
/** @typedef {import("../Compiler")} Compiler */
|
||
|
|
|
||
|
|
class RuntimeChunkPlugin {
|
||
|
|
constructor(options) {
|
||
|
|
this.options = {
|
||
|
|
name: entrypoint => `runtime~${entrypoint.name}`,
|
||
|
|
...options
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Apply the plugin
|
||
|
|
* @param {Compiler} compiler the compiler instance
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
apply(compiler) {
|
||
|
|
compiler.hooks.thisCompilation.tap("RuntimeChunkPlugin", compilation => {
|
||
|
|
compilation.hooks.addEntry.tap(
|
||
|
|
"RuntimeChunkPlugin",
|
||
|
|
(_, { name: entryName }) => {
|
||
|
|
if (entryName === undefined) return;
|
||
|
|
const data = compilation.entries.get(entryName);
|
||
|
|
if (data.options.runtime === undefined && !data.options.dependOn) {
|
||
|
|
// Determine runtime chunk name
|
||
|
|
let name = this.options.name;
|
||
|
|
if (typeof name === "function") {
|
||
|
|
name = name({ name: entryName });
|
||
|
|
}
|
||
|
|
data.options.runtime = name;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = RuntimeChunkPlugin;
|