rs-merge-util v3.0.2

rs-merge-util

一个支持同时合并多个JSON对象的JS函数库，支持深度拷贝，支持拷贝日期、正则表达式以及函数对象，可选由后面的参数覆盖前面参数的同名非原子属性。本库支持在Node.js环境、TypeScript环境以及浏览器环境下使用。

Merge multiple objects into one, include Date/RegExp/Function instance, source objects are cloned, optionally overwrite the same property. Similar to other merge libs on NPM but more flexible. Works with Node.js, TypeScript and browser.

1. 安装 (Installation)

npm install rs-merge-util --save

2. 使用 (Usage)

2.1) Node.js环境 (for Node.js Project)

const mergeUtil = require("./rs-merge-util");
console.log(mergeUtil);

const obj1 = {a: 1, b: 2};
const obj2 = {b: 3, c: 4};
const obj = mergeUtil.mergeAll([{}, obj1, obj2], true);
console.log('obj: ', obj);

2.2) TS（Angular）环境 (for TypeScript, Angular Project)

2.2.1) 导入所有API

import * as mergeUtil from 'rs-merge-util';
console.log(mergeUtil);
console.log(mergeUtil.BUILTIN_OBJECT);

const obj1 = {a: 1, b: 2};
const obj2 = {b: 3, c: 4};
const obj = mergeUtil.mergeAll([{}, obj1, obj2], true);
console.log('obj: ', obj);

2.2.2) 仅导入部分API

import { BUILTIN_OBJECT, TYPED_ARRAY as typedArray, mergeAll } from 'rs-merge-util';
console.log(BUILTIN_OBJECT);
console.log(typedArray);

const obj1 = {a: 1, b: 2};
const obj2 = {b: 3, c: 4};
const obj = mergeAll([{}, obj1, obj2], true);
console.log('obj: ', obj);

2.3) 浏览器环境 (In Browser)

<script src="./rs-merge-util.js"></script>
<script>
console.log(mergeUtil);

const obj1 = {a: 1, b: 2};
const obj2 = {b: 3, c: 4};
const obj = mergeUtil.mergeAll([{}, obj1, obj2], true);
console.log('obj: ', obj);
</script>

3. API

• BUILTIN_OBJECT: Object

• TYPED_ARRAY: Object

• objToString: function

  objToString = Object.prototype.toString

• function isArray(value: any): boolean

• function isDate(value: any): boolean

• function isRegExp(value: any): boolean

• function isFunction(value: any): boolean

• function isString(value: any): boolean

• function isObject(value: any): boolean

• function hasOwn(obj: any, key: any): boolean

  Object.prototype.hasOwnProperty.call(obj, key);

• function isBuiltInObject(value: any): boolean;

• function isTypedArray(value: any): boolean;

• function isDom(value: any): boolean;

• function cloneDate(value: Date): Date;

• function cloneRegExp(value: RegExp): RegExp;

• function cloneFunction(value: RegExp): RegExp;

• function clone(source: any): any;

• function merge(target: any, source: any, overwrite?: boolean): any;

• function mergeAll(targetAndSources: any[], overwrite? : boolean): any;