apass-opensdk-hugong/utils/index.js

飞书Apass低代码平台-飞书开放平台-相关的接口整合和常用的方法整合

const Url = require('./url')
const File_ = require('./file_')
const Date_ = require('./date_')
class Utils{
  #hg = null
  constructor(hg){
    this.#hg = hg

    this.url = new Url(hg)
    this.file = new File_(hg)
    this.date = new Date_(hg)
  }

  /**
   * 数组分割
   * @param {*} list 
   * @param {*} chunkSize 分割长度
   * @param {*} callback(item) 分割后回调(不传递则方法返回切割长度后的数组)
   * @returns 
   */
   async splitArray(list, chunkSize, callback) {
    const result = [];
    this.#hg.log4('splitArray len ', list.length)
    for (let i = 0; i < list.length; i += chunkSize) {
      const batch = list.slice(i, i + chunkSize)
      this.#hg.log8('splitArray item ',i, i + chunkSize)
      if(callback){
        await callback(batch)
        continue
      }
      result.push(batch); // 使用 slice 方法按 chunkSize 进行切割
    }
    return result;
  }

  toMD5(data){
    const crypto = require('crypto');
    const hash = crypto.createHash('md5');
    hash.update(data);
    const md5Hash = hash.digest('hex');
    this.#hg.log4(`MD5 Hash of "${data}": ${md5Hash}`)
    return md5Hash
  }

}
module.exports = Utils