source: frontend/node_modules/enhanced-resolve/lib/ResultPlugin.js

/*
        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);
                                        }
                                });
                        },
                );
        }
};