forked from M3-Academy/challenge-algorithms-v2.0
65 lines
1.8 KiB
JavaScript
65 lines
1.8 KiB
JavaScript
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'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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exports.default = void 0;
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var _jestGetType = require('jest-get-type');
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/**
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* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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const supportTypes = ['map', 'array', 'object'];
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/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
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class Replaceable {
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object;
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type;
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constructor(object) {
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this.object = object;
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this.type = (0, _jestGetType.getType)(object);
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if (!supportTypes.includes(this.type)) {
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throw new Error(`Type ${this.type} is not support in Replaceable!`);
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}
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}
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static isReplaceable(obj1, obj2) {
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const obj1Type = (0, _jestGetType.getType)(obj1);
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const obj2Type = (0, _jestGetType.getType)(obj2);
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return obj1Type === obj2Type && supportTypes.includes(obj1Type);
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}
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forEach(cb) {
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if (this.type === 'object') {
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const descriptors = Object.getOwnPropertyDescriptors(this.object);
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[
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...Object.keys(descriptors),
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...Object.getOwnPropertySymbols(descriptors)
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]
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//@ts-expect-error because typescript do not support symbol key in object
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//https://github.com/microsoft/TypeScript/issues/1863
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.filter(key => descriptors[key].enumerable)
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.forEach(key => {
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cb(this.object[key], key, this.object);
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});
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} else {
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this.object.forEach(cb);
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}
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}
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get(key) {
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if (this.type === 'map') {
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return this.object.get(key);
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}
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return this.object[key];
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}
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set(key, value) {
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if (this.type === 'map') {
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this.object.set(key, value);
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} else {
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this.object[key] = value;
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}
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}
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}
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/* eslint-enable */
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exports.default = Replaceable;
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