abbott-methods/src/ao/aoChunk.ts

abbott,methods,method,functions,function

import {typeArray} from '../type/typeArray'
import {aoCleanKeyOne} from './aoCleanKeyOne'

/**
 * @description 切片存储在一个新数组
 * @param {[]|{}} ao array或object
 * @param {number} size 每个切片的大小
 * @returns {[]}
 */
export const aoChunk = (ao: any[] | Record<string | number | symbol, any>, size: number): any[] => {
  const array = typeArray(ao) ? ao : aoCleanKeyOne(ao)
  const length = array.length
  size = ~~Math.abs(+size)
  if (length < 1 || size < 1) {
    return []
  } else {
    let index = 0
    let resIndex = 0
    const result = new Array(Math.ceil(length / size))
    while (index < length) {
      result[resIndex++] = array.slice(index, (index += size))
    }
    return result
  }
}