创建一个切片数组, 去除源数组中从特定的callback
返回假值开始到尾部的部分
https://github.com/ddzy/ts-utility-plugins/tree/master/src/ddzy/utility/array/dropRightWhile
dropRightWhile.test.tsimport { dropRightWhile } from "../../utility/array/dropRightWhile";describe('dropRightWhile tests...', () => {test('dropRightWhile should return an empty array when receve an empty array', () => {const received: number[] = [];const expected = 0;const result = dropRightWhile<number>(received, function (v) {return !!v;});expect(result.length).toBe(expected);});test('dropRightWhile should return the filtered array when receive an array being composed of number', () => {const received: number[] = [23, 34, -1, -5, 54, 22, 0];const expected: number[] = [23, 34];const result = dropRightWhile(received, function (v) {return v < 0;})for (const [i, v] of result.entries()) {expect(v).toBe(expected[i]);}});test('dropRightWhile should return the filtered array when receive an array being composed of object', () => {interface IReceivedParams {name: string;age: number;};const received: IReceivedParams[] = [{ name: 'duan', age: 20 },{ name: 'zhao', age: 30 },{ name: 'yang', age: 40 },];const expected = [received[0]];const result = dropRightWhile<IReceivedParams>(received, function (v) {return v.age === 30;});for (const [i, v] of result.entries()) {expect(v).toBe(expected[i]);}});});