cmc-web/packages/common/utils/index.js

/**
 * Created by HaijunZhang on 2019/7/23.
 */
import Clipboard from 'clipboard'
import { getToken } from 'utils/auth'
import dayjs from './day'

export function wrapperParams(data) {
  return data
  // return { params: JSON.stringify(data) }
}
export const formatEqParams = params => {
  return { page: 1, rows: 9999, params: JSON.stringify([{ param: params, sign: 'EQ' }]) }
}
export const copyText = (text, event, successCallback, errorCallback) => {
  const clipboard = new Clipboard(event.target, {
    text: () => text
  })
  clipboard.on('success', () => {
    successCallback && successCallback()
    clipboard.destroy()
  })
  clipboard.on('error', () => {
    errorCallback && errorCallback()
    clipboard.destroy()
  })
  clipboard.onClick(event)
}
// export const downloadFile = (url, params = {}) => {
//   request
//     .get(url, {
//       // headers: { 'Content-Type': params.fileFormat },
//       responseType: 'blob',
//       // params: wrapperParams(params),
//       options: {
//         isBlob: true
//       }
//     })
//     .then(data => {
//       var ele = document.createElement('a') // 创建下载链接
//       ele.download = 'filename' // 设置下载的名称
//       ele.style.display = 'none' // 隐藏的可下载链接
//       // 字符内容转变成blob地址
//       const blob = new Blob([data])
//       ele.href = URL.createObjectURL(blob)
//       // 绑定点击时间
//       document.body.appendChild(ele)
//       ele.click()
//       // 然后移除
//       document.body.removeChild(ele)
//     })
// }
export const downloadFile = (url, params = {}) => {
  let str = ''
  Object.keys(params).forEach(item => {
    str += `&${item}=${params[item]}`
  })
  window.location.href = encodeURI(`/api${url}?token=${getToken()}${str}`)
}
export const getQuery = hash => {
  const queryArr = hash.split('?')
  if (queryArr.length === 1) {
    return {}
  }
  const query = {}
  queryArr[1].split('&').forEach(item => {
    const [key, value] = item.split('=')
    query[key] = value
  })
  return query
}
// ip比较大小
export const compareIp = (ip1, ip2) => {
  const ip1Arr = ip1.split('.')
  const ip2Arr = ip2.split('.')
  let flag
  for (let i = 0; i < 4; i++) {
    if (Number(ip1Arr[i]) > Number(ip2Arr[i])) {
      flag = 0
      break
    } else if (Number(ip1Arr[i]) < Number(ip2Arr[i])) {
      flag = 1
    }
  }
  return flag
}
export function makeTimeStamp() {
  return dayjs().format('YYYYMMDDHHmmss')
}

function isObject(obj) {
  return typeof obj === 'object' && obj != null
}
export function isObjectValueEqual(a, b) {
  const aProps = Object.keys(a)
  const bProps = Object.keys(b)
  if (aProps.length != bProps.length) {
    return false
  }
  for (let i = 0; i < aProps.length; i++) {
    const propName = aProps[i]

    const propA = a[propName]
    const propB = b[propName]
    if (isObject(propA) && isObject(propB)) {
      return isObjectValueEqual(propA, propB)
    } else if (propA !== propB) {
      return false
    }
  }
  return true
}

export const getValueByPath = function (object, prop) {
  prop = prop || ''
  const paths = prop.split('.')
  let current = object
  let result = null
  for (let i = 0, j = paths.length; i < j; i++) {
    const path = paths[i]
    if (!current) break

    if (i === j - 1) {
      result = current[path]
      break
    }
    current = current[path]
  }
  return result
}

export const jumpRouter = function (id, router) {
  // 默认根据name跳转
  this.$router.push({
    name: router,
    params: {
      id
    }
  })
}

export function tagsList(list) {
  return list.map(item => {
    item.id = item.name
    const tree = []
    item.jsTrees.map(item1 => {
      item1.jsTrees.map(item2 => {
        item2.jsTrees.map(item3 => {
          item3.id = item3.name
          item3.jsTrees.map(item4 => {
            // const ids = item4.jsTrees.map(item5 => item5.id).join(',')
            item4.id = item4.jsTrees[0].id
            item4.trees = JSON.parse(JSON.stringify(item4.jsTrees))
            item4.jsTrees = null
          })
        })
        tree.push(...item2.jsTrees)
      })
    })
    item.jsTrees = tree
    return item
  })
}

export function selectTagList(list, select) {
  const isDeep = select.some(item => item instanceof Array)
  let idList = []
  if (isDeep) {
    // 多选，二元数组
    idList = select.map(item => {
      return item[2]
    })
  } else {
    // 单选，一元数组
    idList = [select[2]]
  }
  const arr = []
  list.map(item => {
    item.jsTrees.map(item1 => {
      item1.jsTrees.map(item2 => {
        if (idList.indexOf(item2.id) > -1) {
          // arr.push(item2)
          arr.push(item2.trees)
          // item2.trees.map(item3 => {
          //   arr.push(item3)
          // })
        }
      })
    })
  })
  return arr
}