init

马宇豪

2024-07-16 f591c27b57e2418c9495bc02ae8cfff84d35bc18

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
/*
    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("../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} runtime code
     */
    generate() {
        const { global, filename, compilation, chunk } = this;
        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;