ant-design-vue/components/time-picker/index.jsx

import * as moment from 'moment'
import VcTimePicker from '../vc-time-picker'
import LocaleReceiver from '../locale-provider/LocaleReceiver'
import defaultLocale from './locale/en_US'
import BaseMixin from '../_util/BaseMixin'
import PropTypes from '../_util/vue-types'
import interopDefault from '../_util/interopDefault'
import { initDefaultProps, hasProp, getOptionProps, getComponentFromProp } from '../_util/props-util'

export function generateShowHourMinuteSecond (format) {
  // Ref: http://momentjs.com/docs/#/parsing/string-format/
  return {
    showHour: (
      format.indexOf('H') > -1 ||
        format.indexOf('h') > -1 ||
        format.indexOf('k') > -1
    ),
    showMinute: format.indexOf('m') > -1,
    showSecond: format.indexOf('s') > -1,
  }
}
function isMoment (value) {
  if (Array.isArray(value)) {
    return value.length === 0 || value.findIndex((val) => val === undefined || moment.isMoment(val)) !== -1
  } else {
    return value === undefined || moment.isMoment(value)
  }
}
const MomentType = PropTypes.custom(isMoment)
export const TimePickerProps = () => ({
  size: PropTypes.oneOf(['large', 'default', 'small']),
  value: MomentType,
  defaultValue: MomentType,
  open: PropTypes.bool,
  format: PropTypes.string,
  disabled: PropTypes.bool,
  placeholder: PropTypes.string,
  prefixCls: PropTypes.string,
  hideDisabledOptions: PropTypes.bool,
  disabledHours: PropTypes.func,
  disabledMinutes: PropTypes.func,
  disabledSeconds: PropTypes.func,
  getPopupContainer: PropTypes.func,
  use12Hours: PropTypes.bool,
  focusOnOpen: PropTypes.bool,
  hourStep: PropTypes.number,
  minuteStep: PropTypes.number,
  secondStep: PropTypes.number,
  allowEmpty: PropTypes.bool,
  inputReadOnly: PropTypes.bool,
  clearText: PropTypes.string,
  defaultOpenValue: PropTypes.object,
  popupClassName: PropTypes.string,
  align: PropTypes.object,
  placement: PropTypes.any,
  transitionName: PropTypes.string,
  autoFocus: PropTypes.bool,
  addon: PropTypes.any,
})

const TimePicker = {
  name: 'ATimePicker',
  mixins: [BaseMixin],
  props: initDefaultProps(TimePickerProps(), {
    prefixCls: 'ant-time-picker',
    align: {
      offset: [0, -2],
    },
    disabled: false,
    disabledHours: undefined,
    disabledMinutes: undefined,
    disabledSeconds: undefined,
    hideDisabledOptions: false,
    placement: 'bottomLeft',
    transitionName: 'slide-up',
    focusOnOpen: true,
  }),
  model: {
    prop: 'value',
    event: 'change',
  },
  data () {
    const value = this.value || this.defaultValue
    if (value && !interopDefault(moment).isMoment(value)) {
      throw new Error(
        'The value/defaultValue of TimePicker must be a moment object, ',
      )
    }
    return {
      sValue: value,
    }
  },
  watch: {
    value (val) {
      this.setState({ sValue: val })
    },
  },
  methods: {
    handleChange (value) {
      if (!hasProp(this, 'value')) {
        this.setState({ sValue: value })
      }
      const { format = 'HH:mm:ss' } = this
      this.$emit('change', value, (value && value.format(format)) || '')
    },

    handleOpenClose ({ open }) {
      this.$emit('openChange', open)
      this.$emit('update:open', open)
    },

    focus () {
      this.$refs.timePicker.focus()
    },

    blur () {
      this.$refs.timePicker.blur()
    },

    getDefaultFormat () {
      const { format, use12Hours } = this
      if (format) {
        return format
      } else if (use12Hours) {
        return 'h:mm:ss a'
      }
      return 'HH:mm:ss'
    },

    renderTimePicker (locale) {
      const props = getOptionProps(this)
      delete props.defaultValue

      const format = this.getDefaultFormat()
      const className = {
        [`${props.prefixCls}-${props.size}`]: !!props.size,
      }
      const tempAddon = getComponentFromProp(this, 'addon')
      const timeProps = {
        props: {
          ...generateShowHourMinuteSecond(format),
          ...props,
          format,
          value: this.sValue,
          placeholder: props.placeholder === undefined ? locale.placeholder : props.placeholder,
        },
        class: className,
        ref: 'timePicker',
        on: {
          ...this.$listeners,
          change: this.handleChange,
          open: this.handleOpenClose,
          close: this.handleOpenClose,
        },
      }
      return (
        <VcTimePicker {...timeProps}>
          {tempAddon ? <template slot='addon'>
            <div class={`${props.prefixCls}-panel-addon`}>
              {tempAddon}
            </div>
          </template> : null}
        </VcTimePicker>
      )
    },
  },

  render () {
    return (
      <LocaleReceiver
        componentName='TimePicker'
        defaultLocale={defaultLocale}
        scopedSlots={
          { default: this.renderTimePicker }
        }
      />
    )
  },
}

/* istanbul ignore next */
TimePicker.install = function (Vue) {
  Vue.component(TimePicker.name, TimePicker)
}

export default TimePicker