antd/es/date-picker/util.js

An enterprise-class UI design language and React components implementation

import * as React from 'react';
import { isNonNullable } from '../_util/is';
import useSelectIcons from '../select/useIcons';
export const getPlaceholder = (locale, picker, customizePlaceholder) => {
  if (isNonNullable(customizePlaceholder)) {
    return customizePlaceholder;
  }
  if (picker === 'year' && locale.lang.yearPlaceholder) {
    return locale.lang.yearPlaceholder;
  }
  if (picker === 'quarter' && locale.lang.quarterPlaceholder) {
    return locale.lang.quarterPlaceholder;
  }
  if (picker === 'month' && locale.lang.monthPlaceholder) {
    return locale.lang.monthPlaceholder;
  }
  if (picker === 'week' && locale.lang.weekPlaceholder) {
    return locale.lang.weekPlaceholder;
  }
  if (picker === 'time' && locale.timePickerLocale.placeholder) {
    return locale.timePickerLocale.placeholder;
  }
  return locale.lang.placeholder;
};
export const getRangePlaceholder = (locale, picker, customizePlaceholder) => {
  if (isNonNullable(customizePlaceholder)) {
    return customizePlaceholder;
  }
  if (picker === 'year' && locale.lang.rangeYearPlaceholder) {
    return locale.lang.rangeYearPlaceholder;
  }
  if (picker === 'quarter' && locale.lang.rangeQuarterPlaceholder) {
    return locale.lang.rangeQuarterPlaceholder;
  }
  if (picker === 'month' && locale.lang.rangeMonthPlaceholder) {
    return locale.lang.rangeMonthPlaceholder;
  }
  if (picker === 'week' && locale.lang.rangeWeekPlaceholder) {
    return locale.lang.rangeWeekPlaceholder;
  }
  if (picker === 'time' && locale.timePickerLocale.rangePlaceholder) {
    return locale.timePickerLocale.rangePlaceholder;
  }
  return locale.lang.rangePlaceholder;
};
export const useIcons = (props, prefixCls) => {
  const {
    allowClear = true
  } = props;
  const {
    clearIcon,
    removeIcon
  } = useSelectIcons({
    ...props,
    prefixCls,
    componentName: 'DatePicker'
  });
  const mergedAllowClear = React.useMemo(() => {
    if (allowClear === false) {
      return false;
    }
    const allowClearConfig = allowClear === true ? {} : allowClear;
    return {
      clearIcon: clearIcon,
      ...allowClearConfig
    };
  }, [allowClear, clearIcon]);
  return [mergedAllowClear, removeIcon];
};