ut2/es/chunk.js

一个现代 JavaScript 实用工具库。[点击查看在线文档]。

import { mathCeil } from './internals/native.js';
import isArray from './isArray.js';
import toLength from './toLength.js';

function chunk(array, size) {
    if (size === void 0) { size = 1; }
    size = toLength(size);
    if (!isArray(array) || size < 1) {
        return [];
    }
    var length = array.length;
    var result = Array(mathCeil(length / size));
    var resIndex = 0, index = 0;
    while (index < length) {
        result[resIndex++] = array.slice(index, (index += size));
    }
    return result;
}

export { chunk as default };