/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */ import { utcFormat , timeFormat , timeFormatLocale , TimeLocaleDefinition , } from 'd3-time-format' ; import { isRequired } from '../../utils' ; import TimeFormatter from '../TimeFormatter' ; import { LOCAL_PREFIX } from '../TimeFormats' ; export default function createD3TimeFormatter ( config ) { const { description , formatString = isRequired ( 'formatString' ) , label , locale , useLocalTime = false , } = config ; const id = useLocalTime ? `${ LOCAL_PREFIX }${ formatString }` : formatString ; let formatFunc ; if ( typeof locale === 'undefined' ) { const format = useLocalTime ? timeFormat : utcFormat ; formatFunc = format ( formatString ) ; } else { const localeObject = timeFormatLocale ( locale ) ; formatFunc = useLocalTime ? localeObject . format ( formatString ) : localeObject . utcFormat ( formatString ) ; } return new TimeFormatter ( { description , formatFunc , id , label , useLocalTime , } ) ; }