没有一个示例进行了测试，每个步骤都有一个生成递减值的选项。

export function range(start = 0, end = 0, step = 1) {
    if (start === end || step === 0) {
        return [];
    }

    const diff = Math.abs(end - start);
    const length = Math.ceil(diff / step);

    return start > end
        ? Array.from({length}, (value, key) => start - key * step)
        : Array.from({length}, (value, key) => start + key * step);

}

测验：

import range from './range'

describe('Range', () => {
    it('default', () => {
        expect(range()).toMatchObject([]);
    })

    it('same values', () => {
        expect(range(1,1)).toMatchObject([]);
    })

    it('step=0', () => {
        expect(range(0,1,0)).toMatchObject([]);
    })

    describe('step=1', () => {
        it('normal', () => {
            expect(range(6,12)).toMatchObject([6, 7, 8, 9, 10, 11]);
        })

        it('reversed', () => {
            expect(range(12,6)).toMatchObject([12, 11, 10, 9, 8, 7]);
        })
    })

    describe('step=5', () => {

        it('start 0 end 60', () => {
            expect(range(0, 60, 5)).toMatchObject([0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55]);
        })

        it('reversed start 60 end -1', () => {
            expect(range(55, -1, 5)).toMatchObject([55, 50, 45, 40, 35, 30, 25, 20, 15, 10, 5, 0]);
        })
    })
})

ES6

使用Array.from（此处为文档）：

const range = (start, stop, step) => Array.from({ length: (stop - start) / step + 1}, (_, i) => start + (i * step));

要紧密复制的类型脚本函数

/**
 * Create a generator from 0 to stop, useful for iteration. Similar to range in Python.
 * See: https://stackoverflow.com/questions/3895478/does-javascript-have-a-method-like-range-to-generate-a-range-within-the-supp
 * See: https://docs.python.org/3/library/stdtypes.html#ranges
 * @param {number | BigNumber} stop
 * @returns {Iterable<number>}
 */
export function range(stop: number | BigNumber): Iterable<number>
/**
 * Create a generator from start to stop, useful for iteration. Similar to range in Python.
 * See: https://stackoverflow.com/questions/3895478/does-javascript-have-a-method-like-range-to-generate-a-range-within-the-supp
 * See: https://docs.python.org/3/library/stdtypes.html#ranges
 * @param {number | BigNumber} start
 * @param {number | BigNumber} stop
 * @returns {Iterable<number>}
 */
export function range(
  start: number | BigNumber,
  stop: number | BigNumber,
): Iterable<number>

/**
 * Create a generator from start to stop while skipping every step, useful for iteration. Similar to range in Python.
 * See: https://stackoverflow.com/questions/3895478/does-javascript-have-a-method-like-range-to-generate-a-range-within-the-supp
 * See: https://docs.python.org/3/library/stdtypes.html#ranges
 * @param {number | BigNumber} start
 * @param {number | BigNumber} stop
 * @param {number | BigNumber} step
 * @returns {Iterable<number>}
 */
export function range(
  start: number | BigNumber,
  stop: number | BigNumber,
  step: number | BigNumber,
): Iterable<number>
export function* range(a: unknown, b?: unknown, c?: unknown): Iterable<number> {
  const getNumber = (val: unknown): number =>
    typeof val === 'number' ? val : (val as BigNumber).toNumber()
  const getStart = () => (b === undefined ? 0 : getNumber(a))
  const getStop = () => (b === undefined ? getNumber(a) : getNumber(b))
  const getStep = () => (c === undefined ? 1 : getNumber(c))

  for (let i = getStart(); i < getStop(); i += getStep()) {
    yield i
  }
}

nope-在2002年仍然没有原生javascript范围，但这个简洁的ES6箭头函数可以像PHP一样提供升序和降序的数字和字符串（包括步骤）。

//@return数字或字符串的升序或降序范围常量范围=（a，b，d=1）=>类型a==“字符串”? range（a.charCodeAt（），b.charCodeAt（））.map（v=>String.fromCharCode（v））：isNaN（b）? 范围（0，a-1）：b<a? 范围（b，a，d）反向（）：d>1? 范围（a，b）。过滤器（v=>v%d==0）：[a，b].reduce（（min，max）=>阵列（max+1-min）.填充（min）.map（（v，i）=>v+i））；//用途控制台断言(range（3）.toString（）=='0,1,2'&&range（2,4）.toString（）==“2,3,4”&&range（4,2）.toString（）=='4,3,2'&&范围（5,15,5）.toString（）=='5,10,15'&&range（'A'，'C'）.toString（）==“A，B，C”&&range（'C'，'A'）.toString（）=='C，B，A');

使用TypeScript设置（应用程序范围）：

declare global {
  interface Function {
    range(count: number, start_with: number): number[];
  }
}

Function.prototype.range = function (
  count: number,
  start_with: number = 0
): number[] {
  return [...Array(count).keys()].map((key) => key + start_with);
};

使用JS设置：

Function.prototype.range = function(count, start_with=0){
    return [...Array(count).keys()].map((key) => key + start_with);
}

使用示例：

Function.range(2,0) //Will return [0,1]
Function.range(2,1) //Will return [1,2]
Function.range(2,-1) //Will return [-1,0]

保持简单：

// Generator
function* iter(a, b, step = 1) {
  for (let i = b ? a : 0; i < (b || a); i += step) {
    yield i
  }
}

const range = (a, b, step = 1) =>
  typeof a === 'string'
    ? [...iter(a.charCodeAt(), b.charCodeAt() + 1)].map(n => String.fromCharCode(n))
    : [...iter(a, b, step)]

range(4) // [0, 1, 2, 3]
range(1, 4) // [1, 2, 3]
range(2, 20, 3) // [2, 5, 8, 11, 14, 17]
range('A', 'C') // ['A', 'B', 'C']