gree_leran/node_modules/webpack/lib/runtime/GetMainFilenameRuntimeModul...

48 lines
1.3 KiB
JavaScript

/*
MIT License http://www.opensource.org/licenses/mit-license.php
*/
"use strict";
const RuntimeGlobals = require("../RuntimeGlobals");
const RuntimeModule = require("../RuntimeModule");
const Template = require("../Template");
/** @typedef {import("../Chunk")} Chunk */
/** @typedef {import("../Compilation")} Compilation */
class GetMainFilenameRuntimeModule extends RuntimeModule {
/**
* @param {string} name readable name
* @param {string} global global object binding
* @param {string} filename main file name
*/
constructor(name, global, filename) {
super(`get ${name} filename`);
this.global = global;
this.filename = filename;
}
/**
* @returns {string | null} runtime code
*/
generate() {
const { global, filename } = this;
const compilation = /** @type {Compilation} */ (this.compilation);
const chunk = /** @type {Chunk} */ (this.chunk);
const { runtimeTemplate } = compilation;
const url = compilation.getPath(JSON.stringify(filename), {
hash: `" + ${RuntimeGlobals.getFullHash}() + "`,
hashWithLength: length =>
`" + ${RuntimeGlobals.getFullHash}().slice(0, ${length}) + "`,
chunk,
runtime: chunk.runtime
});
return Template.asString([
`${global} = ${runtimeTemplate.returningFunction(url)};`
]);
}
}
module.exports = GetMainFilenameRuntimeModule;