模拟实现call
方法
https://github.com/ddzy/ts-utility-plugins/tree/master/src/ddzy/utility/function/_call
_call.test.tsimport { _call } from "../../utility/function/_call";export type FunctionKeyType = keyof typeof Function;describe('_call', () => {test('_call should change the `this` when processing', () => {const origin = {name: 'ddzy',};const expected = {name: 'ddzy',arg0: 0,arg1: 1,};const received = {printName(...args: any[]) {const name = this['name' as keyof typeof received];const arg0 = args[0];const arg1 = args[1];expect({ name, arg0, arg1 }).toEqual(expected);},};Function.prototype['_call' as FunctionKeyType] = _call;received.printName['_call' as FunctionKeyType](origin, 0, 1);});});