// 引入中文字对应拼音数组
import { pinyin } from './pinyinList'
// 中文字转拼音公共方法
export default {
  chineseToPinYin: function (l1) {
    const l2 = l1.length
    let I1 = ''
    const reg = new RegExp('[a-zA-Z0-9]')
    for (let i = 0; i < l2; i++) {
      const val = l1.substr(i, 1)
      const name = this.arraySearch(val, pinyin)
      if (reg.test(val)) I1 += val
      else if (name !== false) I1 += name
    }
    I1 = I1.replace(/ /g, '-')
    while (I1.indexOf('--') > 0) I1 = I1.replace('--', '-')

    return I1
  },
  arraySearch: function (l1) {
    for (const name in pinyin) {
      if (pinyin[name].indexOf(l1) !== -1) return this.ucfirst(name)
    }

    return false
  },
  ucfirst: function (l1) {
    if (l1.length > 0) {
      const first = l1.substr(0, 1).toUpperCase()
      const spare = l1.substr(1, l1.length)
      return first + spare
    }
  },
}