/**
 * 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 { ExtensibleFunction } from '../models' ; import { isRequired } from '../utils' ; import { NumberFormatFunction } from './types' ; export const PREVIEW_VALUE = 12345.432 ; export interface NumberFormatterConfig { id : string ; label ? : string ; description ? : string ; formatFunc : NumberFormatFunction ; isInvalid ? : boolean ; } interface NumberFormatter { ( value ) : string ; } class NumberFormatter extends ExtensibleFunction { id : string ; label : string ; description : string ; formatFunc : NumberFormatFunction ; isInvalid : boolean ; constructor ( config ) { super ( ( value ) => this . format ( value ) ) ; const { id = isRequired ( 'config.id' ) , label , description = '' , formatFunc = isRequired ( 'config.formatFunc' ) , isInvalid = false , } = config ; this . id = id ; this . label = label ?? id ; this . description = description ; this . formatFunc = formatFunc ; this . isInvalid = isInvalid ; } format ( value ) { if ( value === null || value === undefined || Number . isNaN ( value ) ) { return `${ value }` ; } if ( value === Number . POSITIVE_INFINITY ) { return '∞' ; } if ( value === Number . NEGATIVE_INFINITY ) { return '-∞' ; } return this . formatFunc ( value ) ; } preview ( value = PREVIEW_VALUE ) { return `${ value } => ${ this . format ( value ) }` ; } } export default NumberFormatter ;