veui/managers/rules/numeric.js

Baidu Enterprise UI for Vue.js.

import { isNumber, toNumber, isNaN, isString } from 'lodash'
import { isEmpty } from '../../utils/helper'
import i18n from '../i18n'

export default {
  validate (val) {
    return !isEmpty(val)
      ? isNumber(val) ||
          (isString(val) && !/^0(?!\.|e|$)/.test(val) && !isNaN(toNumber(val)))
      : true
  },
  message (value, ruleValue) {
    return i18n.get('rules.numeric', { value, ruleValue })
  },
  priority: 10
}