bbs.hoolihome.com/common/utils.js

import { PAGE_CODE } from '~/common/c.js'

// 把多次encodeURIComponent结果decode到最终不变
export const parseEncodeURIComponent = (s = '') => {
  let decodeStr = decodeURIComponent(s)
  if (decodeStr === s) {
    return decodeStr
  } else {
    return parseEncodeURIComponent(decodeStr)
  }
}
export const getPageCode = href => {
  if (typeof window === 'undefined') {
    // console.log('此方法只支持在浏览器中执行')
    return PAGE_CODE.defaultCode
  }
  if (!href) {
    return PAGE_CODE.defaultCode
  }
  let pageCode = PAGE_CODE.defaultCode
  let domA = document.createElement('a')
  domA.href = href
  const path = domA.pathname
  domA = null
  // 首页路径 匹配范围  /  /cn  /cn/  /en  /en/ //nuxt会报错 忽略
  // 文章路径  /articles  /articles/  /cn/articles  /cn/articles/  /en/articles  /en/articles/
  if (
    /^(\/|\/cn|\/en)(\/?)$/.test(path) ||
    /^(\/cn|\/en)?\/articles(\/?)$/.test(path)
  ) {
    pageCode = PAGE_CODE.articleList
  } else if (/^(\/cn|\/en)?\/article\/\d+(\/?)$/.test(path)) {
    // 文章详情路径  /article/:id  /article/:id/  /cn/article/:id  /cn/article/:id/  /en/article/:id  /en/article/:id/
    pageCode = PAGE_CODE.article
  } else if (/^(\/cn|\/en)?\/videos(\/?)$/.test(path)) {
    // 视频路径  /videos  /videos/  /cn/videos  /cn/videos/  /en/videos  /en/videos/
    pageCode = PAGE_CODE.videoList
  }
  return pageCode
}
export const MyCookie = {
  transferCookieStrToObj: cookieStr => {
    if (!cookieStr) {
      // console.log('请传入cookies string')
      return {}
    }
    const pairs = cookieStr.split(';')
    const cookies = {}
    for (let i = 0; i < pairs.length; i++) {
      const pair = pairs[i].split('=')
      // cookies[pair[0].trim()] = unescape(pair[1].trim())
      cookies[pair[0].trim()] = pair[1].trim()
    }
    return cookies
  },
  setCookie: (key, value = '', exdays = 1, domainCtrl = false) => {
    if (typeof window === 'undefined') {
      // console.log('此方法只支持在浏览器中执行')
      return false
    }
    if (!key) {
      // console.log('请传入cookie name')
      return false
    }
    const d = new Date()
    d.setTime(d.getTime() + exdays * 24 * 60 * 60 * 1000)
    if (domainCtrl) {
      const domain =
        window.location.host.indexOf('hoolihome.com') !== -1
          ? '.hoolihome.com'
          : ''
      document.cookie = `${key}=${value}; domain=${domain}; path=/; expires=${d.toGMTString()}`
    } else {
      document.cookie = `${key}=${value}; path=/; expires=${d.toGMTString()}`
    }
  },
  getCookie: key => {
    if (typeof window === 'undefined') {
      // console.log('此方法只支持在浏览器中执行')
      return false
    }
    if (!key) {
      // console.log('请传入cookie name')
      return false
    }
    const cookieStr = document.cookie
    if (cookieStr.length > 0) {
      let cStart = cookieStr.indexOf(key + '=')
      if (cStart !== -1) {
        cStart = cStart + key.length + 1
        let cEnd = cookieStr.indexOf(';', cStart)
        if (cEnd === -1) cEnd = cookieStr.length
        // return unescape(cookieStr.substring(cStart, cEnd))
        return cookieStr.substring(cStart, cEnd)
      }
    }
    return ''
  },
  deleteCookie: (key, domainCtrl = false) => {
    if (typeof window === 'undefined') {
      // console.log('此方法只支持在浏览器中执行')
      return false
    }
    if (!key) {
      // console.log('请传入cookie name')
      return false
    }
    if (domainCtrl) {
      const domain =
        window.location.host.indexOf('hoolihome.com') !== -1
          ? '.hoolihome.com'
          : ''
      document.cookie = `${key}=; domain=${domain}; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT`
    } else {
      document.cookie = `${key}=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT`
    }
  }
}
export const isObjectEmpty = obj => {
  if (!obj || typeof obj !== 'object') {
    return true
  }
  for (let key in obj) {
    return false
  }
  return true
}
export const loadSrc = (url, domId, type) => {
  if (typeof window === 'undefined') {
    return false
  }
  return new Promise((resolve, reject) => {
    if (!url) {
      reject(new Error('请设置加载资源的url'))
      return false
    }
    if (!domId) {
      reject(new Error('请设置加载资源的dom Id'))
      return false
    }
    if (document.getElementById(domId)) {
      resolve()
    } else {
      if (type === 'css') {
        let cssLink = document.createElement('link')
        cssLink.id = domId
        cssLink.type = 'text/css'
        cssLink.rel = 'stylesheet'
        cssLink.href = url
        cssLink.onload = () => {
          resolve()
        }
        document.head.appendChild(cssLink)
      } else {
        let jsScript = document.createElement('script')
        jsScript.id = domId
        jsScript.type = 'text/javascript'
        jsScript.onload = () => {
          resolve()
        }
        jsScript.src = url
        document.body.appendChild(jsScript)
      }
    }
  })
}
// ahex 转 rgba
export const colorToRgba = color => {
  let rgba = ''
  color = color.substr(1)
  let colorLen = color.length
  let aValue, rValue, gValue, bValue
  aValue = '0xFF'
  if (colorLen === 6 || colorLen === 8) {
    if (colorLen === 8) {
      aValue = '0x' + color.substr(0, 2)
      color = color.substr(2)
    }
    rValue = '0x' + color.substr(0, 2)
    gValue = '0x' + color.substr(2, 2)
    bValue = '0x' + color.substr(4, 2)
    rgba =
      'rgba(' +
      parseInt(rValue) +
      ',' +
      parseInt(gValue) +
      ',' +
      parseInt(bValue) +
      ',' +
      parseInt(aValue) / 255 +
      ')'
  }
  return rgba
}
export const countStringBytes = str => {
  var r = 0
  for (var i = 0; i < str.length; i++) {
    var c = str.charCodeAt(i)
    // Shift_JIS: 0x0 ～ 0x80, 0xa0 , 0xa1 ～ 0xdf , 0xfd ～ 0xff
    // Unicode : 0x0 ～ 0x80, 0xf8f0, 0xff61 ～ 0xff9f, 0xf8f1 ～ 0xf8f3
    if (
      (c >= 0x0 && c < 0x81) ||
      c == 0xf8f0 ||
      (c >= 0xff61 && c < 0xffa0) ||
      (c >= 0xf8f1 && c < 0xf8f4)
    ) {
      r += 1
    } else {
      r += 2
    }
  }
  return r
}
export const cstr = s => {
  /*处理null、undefined或NaN字符串*/
  if (s) {
    return s.toString()
  } else {
    return ''
  }
}
export const formatTimeCountToStr = t => {
  /*格式化时间戳差*/
  if (t > 0) {
    let h = Math.floor((t / 60 / 60) % 24)
    if (h < 10) {
      h = `0${h}`
    }
    let m = Math.floor((t / 60) % 60)
    if (m < 10) {
      m = `0${m}`
    }
    let s = Math.floor(t % 60)
    if (s < 10) {
      s = `0${s}`
    }
    return `${h}:${m}:${s}`
  }
  return ''
}
export const formatTimeToStr = t => {
  if (t) {
    t = parseInt(t)
    let time = new Date(t * 1000)
    let year = time.getFullYear()
    let month = time.getMonth() + 1
    if (month < 10) {
      month = `0${month}`
    }
    let date = time.getDate()
    if (date < 10) {
      date = `0${date}`
    }
    let hour = time.getHours()
    if (hour < 10) {
      hour = `0${hour}`
    }
    let minute = time.getMinutes()
    if (minute < 10) {
      minute = `0${minute}`
    }
    let second = time.getSeconds()
    if (second < 10) {
      second = `0${second}`
    }
    return `${year}-${month}-${date} ${hour}:${minute}:${second}`
  }
  return ''
}
export const deepClone = obj => {
  /* 深度克隆对象 */
  try {
    return JSON.parse(JSON.stringify(obj))
  } catch (e) {
    return obj
  }
}
export const money = (m, c, w) => {
  /*m:金额;c:保留小数位数,只能取值0,1,2;w:1返回整个金额,2返回整数部分,3返回小数部分*/
  if (c !== 0 && c !== 1 && c !== 2) {
    // console.log('传入保留小数位数参数错误')
    return ''
  }
  if (w !== 1 && w !== 2 && w !== 3) {
    // console.log('传入返回类型参数错误')
    return ''
  }

  if (0 === m) {
    /*由于0=false,需特殊处理*/
    return deal('0', '')
  } else {
    if (!m || isNaN(m)) {
      return ''
    }
    m = m.toString()
    if (-1 === m.indexOf('.')) {
      return deal(m, '')
    } else {
      var s_arr = m.split('.')
      return deal(s_arr[0], s_arr[1])
    }
  }

  function deal(p, f) {
    /*p为整数部分*/
    if (0 === c) {
      if (1 === w) {
        return p
      } else if (2 === w) {
        return p
      } else if (3 === w) {
        return ''
      }
    } else if (1 === c) {
      if (0 === f.length) {
        f = '0'
      } else if (f.length >= 2) {
        f = f.substring(0, 1)
      }
      if (1 === w) {
        return p + '.' + f
      } else if (2 === w) {
        return p
      } else if (3 === w) {
        return f
      }
    } else if (2 === c) {
      if (0 === f.length) {
        f = '00'
      } else if (1 === f.length) {
        f = f + '0'
      } else if (f.length >= 3) {
        f = f.substring(0, 2)
      }
      if (1 === w) {
        return p + '.' + f
      } else if (2 === w) {
        return p
      } else if (3 === w) {
        return f
      }
    }
  }
}
export const myValidator = {
  /* 校验字段合法性rule */
  checkMobile: s => {
    /* 校验手机号格式是否正确 */
    if (s) {
      s = s.toString().trim()
      var rule = /^\d{3,20}$/
      return rule.test(s)
    }
    return false
  },
  checkEmail: s => {
    /* 校验邮箱格式是否正确 */
    if (s) {
      s = s.toString().trim()
      let rule = /^(([^()[\]\\.,;:\s@\"]+(\.[^()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/g
      return rule.test(s)
    }
    return false
  },
  checkPwd: s => {
    /* 校验登录密码格式是否正确 */
    if (s) {
      s = s.toString().trim()
      var rule = /^(?=.*[a-zA-Z]+)(?=.*[0-9]+)[a-zA-Z0-9]{8,16}$/
      return rule.test(s)
    }
    return false
  },
  checkCode: s => {
    /* 校验短信或邮箱验证码格式是否正确 */
    if (s) {
      s = s.toString().trim()
      var rule = /^\d{6}$/
      return rule.test(s)
    }
    return false
  },
  checkImgCode: s => {
    /* 校验图片验证码格式是否正确 */
    if (s) {
      s = s.toString().trim()
      var rule = /^[a-zA-Z]{4}$/
      return rule.test(s)
    }
    return false
  },
  checkNickname: s => {
    /* 校验昵称格式是否正确 */
    if (s) {
      s = s.toString().trim()
      var rule = /^[A-Za-z0-9\u4e00-\u9fa5]{2,20}$/
      return rule.test(s)
    }
    return false
  }
}