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
/*
    MIT License http://www.opensource.org/licenses/mit-license.php
    Author Tobias Koppers @sokra
*/
 
"use strict";
 
/** @typedef {import("./Resolver")} Resolver */
/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
 
module.exports = class ResultPlugin {
    /**
     * @param {ResolveStepHook} source source
     */
    constructor(source) {
        this.source = source;
    }
 
    /**
     * @param {Resolver} resolver the resolver
     * @returns {void}
     */
    apply(resolver) {
        this.source.tapAsync(
            "ResultPlugin",
            (request, resolverContext, callback) => {
                const obj = { ...request };
                if (resolverContext.log)
                    resolverContext.log("reporting result " + obj.path);
                resolver.hooks.result.callAsync(obj, resolverContext, err => {
                    if (err) return callback(err);
                    if (typeof resolverContext.yield === "function") {
                        resolverContext.yield(obj);
                        callback(null, null);
                    } else {
                        callback(null, obj);
                    }
                });
            }
        );
    }
};