ngds-backend-ele/src/utils/tool.js

// import errorCode from './errorCode'
// import baseInfo from './baseInfo'
// import {PRICE_IS_ROUND,SERVER_API_HTTP_TYPE,SERVER_API_DOMAIN,CDN_BASE_URL} from './config'
import usersInfo from '@/utils/usersInfo'
import errorCode from 'core-js/internals/internal-state'

const tool = {
  /**
	 * 设置JS存在客户端的Storage值
	 * @param key
	 * @param value
	 */
  setStorage(key, value) {
    localStorage.setItem(key, value)
  },
  /**
	 * 获取Storage值
	 * @param key
	 * @returns {string | null}
	 */
  getStorage(key) {
    return localStorage.getItem(key)
  },
  /**
	 * 移除Storage值
	 * @param key
	 */
  removeStorage(key) {
    localStorage.removeItem(key)
  },
  /**
	 * 获取当前时间戳(精确到秒)
	 * @returns {number}
	 */
  getTimestamp(date = null) {
    const days = usersInfo.daysDiff()
    let dateObj
    if (date !== null) {
      dateObj = new Date(date)
    } else {
      dateObj = new Date()
    }
    return +Math.round(dateObj.getTime() / 1000 + (days * 86400))
  },
  formatDate(timestamp, withTime = true) {
    const newDate = new Date()
    timestamp = parseInt(timestamp)
    if (timestamp) {
      newDate.setTime(timestamp * 1000)
    } else {
      return ''
    }
    const Y = newDate.getFullYear() + '-'
    const M = (newDate.getMonth() + 1 < 10 ? '0' + (newDate.getMonth() + 1) : newDate.getMonth() + 1) + '-'
    const D = (newDate.getDate() < 10 ? '0' + (newDate.getDate()) : newDate.getDate()) + ' '
    const h = (newDate.getHours() < 10 ? '0' + newDate.getHours() : newDate.getHours()) + ':'
    const m = (newDate.getMinutes() < 10 ? '0' + newDate.getMinutes() : newDate.getMinutes()) + ':'
    const s = (newDate.getSeconds() < 10 ? '0' + newDate.getSeconds() : newDate.getSeconds())
    if (withTime) return Y + M + D + h + m + s
    return Y + M + D
  },
  /**
	 * 处理错误结果
	 * @param error
	 * @returns {{message: string, todo: *}}
	 */
  errorHandle(error) {
    let message = ''
    let status = 0
    let todo
    if (errorCode.has(error)) {
      const errorResult = errorCode.get(error)
      message = errorResult.message
      status = errorResult.status ? errorResult.status : 0
      todo = errorResult.todo
    } else {
      message = error.message
      todo = null
      status = error.data.status ? error.data.status : 0
    }
    if (todo || status === 401) {
      message = todo ? '未获得授权，请重新登录' : (message === 'Your request was made with invalid credentials.' ? '未获得授权，请重新登录' : message)
      usersInfo.logout()
    }
    if (todo || status === 402) {
      message = todo ? '长时间未进行操作，请重新登录' : (message === 'Connection not operated for too long' ? '长时间未进行操作，请重新登录' : message)
      usersInfo.logout()
    }
    return { message, todo, status }
  },
  /**
	 * 解析URL地址
	 * @param url
	 * var myURL = parseURL('http://abc.com:8080/dir/index.html?id=255&m=hello#top');
   myURL.file; // = 'index.html'
   myURL.hash; // = 'top'
   myURL.host; // = 'abc.com'
   myURL.query; // = '?id=255&m=hello'
   myURL.params; // = Object = { id: 255, m: hello }
   myURL.path; // = '/dir/index.html'
   myURL.segments; // = Array = ['dir', 'index.html']
   myURL.port; // = '8080'
   myURL.protocol; // = 'http'
   myURL.source; // = 'http://abc.com:8080/dir/index.html?id=255&m=hello#top'
	 * @returns {{source: *, protocol: string, host: string, port: string, query: string, params, file: string | *, hash: string, path: string, relative: string | *, segments: string[]}}
	 */
  parseURL(url) {
    const a = document.createElement('a')
    a.href = url
    return {
      source: url,
      protocol: a.protocol.replace(':', ''),
      host: a.hostname,
      port: a.port,
      query: a.search,
      params: (function() {
        const waitUrl = a.hash.replace(/^#\/[\-_a-zA-Z0-9]+\?/, '\?') || a.search
        const ret = {}
        const seg = waitUrl.replace(/^\?/, '').split('&')
        const len = seg.length
        let i = 0
        let s
        for (; i < len; i++) {
          if (!seg[i]) {
            continue
          }
          s = seg[i].split('=')
          ret[s[0]] = s[1]
        }
        return ret
      })(),
      file: (a.pathname.match(/\/([^\/?#]+)$/i) || [, ''])[1],
      hash: a.hash.replace('#', ''),
      path: a.pathname.replace(/^([^\/])/, '/$1'),
      relative: (a.href.match(/tps?:\/\/[^\/]+(.+)/) || [, ''])[1],
      segments: a.pathname.replace(/^\//, '').split('/')
    }
  },
  removeFromArr(arr, item) {
    for (let i = arr.length - 1; i >= 0; i--) {
      if (arr[i] === item) {
        arr.splice(i, 1)
        return arr
      }
    }
  },
  /**
   * 是否空对象
   * @param obj
   * @returns {boolean}
   */
  isEmptyObject(obj) {
    const objArr = Object.keys(obj)
    return objArr.length === 0
  },
  isInArray(arr, value) {
    for (const i in arr) {
      if (value === arr[i]) {
        return true
      }
    }
    return false
  },
  isString(val) {
    return typeof val === 'string' || val instanceof String
  },
  /**
	 * 格式化金额数值为两位小数，是否四舍五入
	 * @param val
	 * @returns {string}
	 */
  formatPrice(val) {
    val = Number.parseFloat(val)
    return val.toFixed(2)
  },
  /**
	 * 根据状态返回颜色
	 * @param val
	 * @returns {string}
	 */
  statusType(val) {
    switch (val) {
      case '0':
        return 'info'
      case '1':
        return ''
      case '2':
        return 'danger'
      case '3':
        return 'warning'
      case '4':
        return 'success'
      default:
        return 'info'
    }
  },
  sum(arr) { // 求数组总和
    var s = 0
    for (var i = arr.length - 1; i >= 0; i--) {
      s += arr[i]
    }
    return s
  },
  /**
	 * 获取table显示高度
	 * @param hasStatusBar
	 * @returns {number}
	 */
  getTableHeight(hasStatusBar = false) {
    if (hasStatusBar) return window.innerHeight - 320
    return window.innerHeight - 260
  },

  // /**
  //  * 拼装图片地址.
  //  * @param imageUrl
  //  * @param path
  //  * @returns {string}
  //  */
  // getLocaleLink(imageUrl, path = '') {
  //   return imageUrl.indexOf('http') > -1 ? imageUrl : `${process.env.VUE_APP_CDN_API}${path}${imageUrl}`
  // },

  // 计算商品税额
  calculateTax(amount, taxRate, count = 1) {
    const taxAmount = (amount - amount / (1 + taxRate / 100)) * count
    return Math.round(taxAmount * 100) / 100
  },

  // 计算商品BV
  calculateBV(amount, count = 1) {
    return Math.round(amount * count)
  },

  /**
	 * 拼装图片
	 * @param imageUrl 图片
	 * @param path 路径
	 * @returns {string}
	 */
  getArImage(imageUrl, path = null) {
    return process.env.VUE_APP_CDN_API + `/${path}/${imageUrl}`
  },

  getEmpLv(id) {
    // return id.length > 0 ? getBaseInfo().empLevels : 'No Rank';
  },
  /**
   * 向地址来看
   * @param paramName
   * @param value
   */
  insertUrlParam(paramName, value) {
    if (typeof value === 'object') {
      if (tool.isEmptyObject(value)) {
        return
      }
      value = JSON.stringify(value)
    }
    if (window.location.href.indexOf(paramName) === -1) {
      if (window.location.href.indexOf('?') !== -1) {
        window.location.href += ('&' + paramName + '=' + value)
      } else {
        window.location.href += ('?' + paramName + '=' + value)
      }
    } else {
      const searchStr = new RegExp('(\\?|&)(' + paramName + '=)([^&]*)(&|$)')
      window.location.href = window.location.href.replace(searchStr, '$1$2' + value + '$4')
    }
  }
}

export default tool