pullAll

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pullAll
说明
 移除数组 arr 中所有和给定值相等的元素, 原地操作
源码
​https://github.com/ddzy/ts-utility-plugins/tree/master/src/ddzy/utility/array/pullAll​
用法
pullAll.test.ts
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import { pullAll } from "../../utility/array/pullAll";
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​
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​
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describe('pullAll tests...', () => {
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  test('Method pullAll should receive an array composed of number and return the filtered array', () => {
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    const received = {
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      origin: [1, 2, 3, 1, 2, 3],
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      selector: [2, 3],
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    };
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    const expected = {
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      isEqual: true,
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      result: [1, 1],
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    };
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​
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    const result = pullAll<number>(received.origin, received.selector);
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​
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    expect(result === received.origin).toBe(expected.isEqual);
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​
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    result.forEach((v, i) => {
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      expect(v).toBe(expected.result[i]);
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    });
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  });
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​
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  test('Method pullAll should receive an array composed of plain object and return the filtered array', () => {
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    interface IOriginParams {
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      name: string,
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      age: number,
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    };
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​
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    const received = {
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      origin: [
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        {
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          name: 'duan',
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          age: 21,
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        },
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        {
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          name: 'zhao',
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          age: 22,
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        },
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        {
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          name: 'duan',
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          age: 21,
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        },
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      ],
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      selector: [
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        {
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          name: 'duan',
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          age: 21,
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        },
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      ],
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    };
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    const expected = {
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      isEqual: true,
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      result: [
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        {
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          name: 'duan',
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          age: 21,
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        },
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        {
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          name: 'zhao',
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          age: 22,
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        },
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        {
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          name: 'duan',
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          age: 21,
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        },
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      ],
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    };
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​
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    const result = pullAll<IOriginParams>(received.origin, received.selector);
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​
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    expect(result === received.origin).toBe(expected.isEqual);
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​
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    expect(result.length).toBe(expected.result.length);
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  });
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​
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  test('Method pullAll should receive an array composed of mixed value and return the filtered array', () => {
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    const received = {
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      origin: [
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        0,
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        19980808,
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        'duanzhaoyang',
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        false,
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        null,
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        undefined,
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        Symbol('a'),
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        function () { },
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        {},
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        [],
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      ],
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      selector: [false, undefined, 19980808, []],
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    };
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    const expected = {
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      isEqual: true,
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      result: [
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        0,
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        'duanzhaoyang',
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        null,
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        Symbol('a'),
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        function () { },
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        {},
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        [],
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      ],
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    };
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​
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    const result = pullAll<any>(received.origin, received.selector);
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​
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    expect(result === received.origin).toBe(expected.isEqual);
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​
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    expect(result.length).toBe(expected.result.length);
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  });
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});
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