dy-admin-manager/src/utils/index.js

/**
 * Created by PanJiaChen on 16/11/18.
 */

/**
 * Parse the time to string
 * @param {(Object|string|number)} time
 * @param {string} cFormat
 * @returns {string}
 */
import dayjs from 'dayjs'
export function parseTime (time, cFormat) {
  if (arguments.length === 0) {
    return null
  }
  const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}'
  let date
  if (typeof time === 'object') {
    date = time
  } else {
    if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
      time = parseInt(time)
    }
    if ((typeof time === 'number') && (time.toString().length === 10)) {
      time = time * 1000
    }
    date = new Date(time)
  }
  const formatObj = {
    y: date.getFullYear(),
    m: date.getMonth() + 1,
    d: date.getDate(),
    h: date.getHours(),
    i: date.getMinutes(),
    s: date.getSeconds(),
    a: date.getDay()
  }
  const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
    let value = formatObj[key]
    // Note: getDay() returns 0 on Sunday
    if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value] }
    if (result.length > 0 && value < 10) {
      value = '0' + value
    }
    return value || 0
  })
  return time_str
}

/**
 * @param {number} time
 * @param {string} option
 * @returns {string}
 */
export function formatTime (time, option) {
  if (('' + time).length === 10) {
    time = parseInt(time) * 1000
  } else {
    time = +time
  }
  const d = new Date(time)
  const now = Date.now()

  const diff = (now - d) / 1000

  if (diff < 30) {
    return '刚刚'
  } else if (diff < 3600) {
    // less 1 hour
    return Math.ceil(diff / 60) + '分钟前'
  } else if (diff < 3600 * 24) {
    return Math.ceil(diff / 3600) + '小时前'
  } else if (diff < 3600 * 24 * 2) {
    return '1天前'
  }
  if (option) {
    return parseTime(time, option)
  } else {
    return (
      d.getMonth() +
      1 +
      '月' +
      d.getDate() +
      '日' +
      d.getHours() +
      '时' +
      d.getMinutes() +
      '分'
    )
  }
}

/**
 * @param {string} url
 * @returns {Object}
 */
export function param2Obj (url) {
  const search = url.split('?')[1]
  if (!search) {
    return {}
  }
  return JSON.parse(
    '{"' +
    decodeURIComponent(search)
      .replace(/"/g, '\\"')
      .replace(/&/g, '","')
      .replace(/=/g, '":"')
      .replace(/\+/g, ' ') +
    '"}'
  )
}

export function countDown (time) {
  var s = 0;
  var hour = time.split(':')[0];
  var min = time.split(':')[1];
  var sec = time.split(':')[2];
  s = Number(hour * 3600) + Number(min * 60) + Number(sec);
  return s;
}

export function formatDuring (mss) {

  var hours = parseInt((mss % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));

  var minutes = parseInt((mss % (1000 * 60 * 60)) / (1000 * 60));

  var seconds = (mss % (1000 * 60)) / 1000;

  hours = hours < 10 ? ('0' + hours) : hours;

  minutes = minutes < 10 ? ('0' + minutes) : minutes;

  seconds = seconds < 10 ? ('0' + seconds) : seconds;

  return hours + ":" + minutes + ":" + seconds;

}

export const objectToOptions = data => {
  const options = []
  for (const key in data) {
    if (data.hasOwnProperty(key)) {
      const item = data[key]
      const upkey = key.toLocaleUpperCase()
      options.push({
        label: item,
        value: (upkey === 'TRUE' || upkey === 'FALSE' ? upkey === 'TRUE' : key)
      })
    }
  }
  return options
}

export const getTimes = (times, keys = [], format = 'YYYY-MM-DD') => {
  if (times && times.length) {
    return {
      [keys[0] || 'start']: dayjs(times[0]).isValid() ? dayjs(times[0]).format(format) : '',
      [keys[1] || 'end']: dayjs(times[1]).isValid() ? dayjs(times[1]).format(format) : '',
    }
  }
  return {}
}