Sha256: 771a3c5ae4bed4685184a560f94791fab45ec029163a19bab5cfeafa9600fce1
Contents?: true
Size: 1021 Bytes
Versions: 27
Compression:
Stored size: 1021 Bytes
Contents
/* MIT License http://www.opensource.org/licenses/mit-license.php Author Tobias Koppers @sokra */ "use strict"; class HookMap { constructor(factory) { this._map = new Map(); this._factory = factory; this._interceptors = []; } get(key) { return this._map.get(key); } for(key) { const hook = this.get(key); if (hook !== undefined) { return hook; } let newHook = this._factory(key); const interceptors = this._interceptors; for (let i = 0; i < interceptors.length; i++) { newHook = interceptors[i].factory(key, newHook); } this._map.set(key, newHook); return newHook; } intercept(interceptor) { this._interceptors.push( Object.assign( { factory: (key, hook) => hook }, interceptor ) ); } tap(key, options, fn) { return this.for(key).tap(options, fn); } tapAsync(key, options, fn) { return this.for(key).tapAsync(options, fn); } tapPromise(key, options, fn) { return this.for(key).tapPromise(options, fn); } } module.exports = HookMap;
Version data entries
27 entries across 26 versions & 9 rubygems