|  | /* | 
|  | * 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 * as zrUtil from 'zrender/src/core/util'; | 
|  | import { ECUnitOption } from '../../util/types'; | 
|  |  | 
|  | export default function candlestickPreprocessor(option: ECUnitOption) { | 
|  | if (!option || !zrUtil.isArray(option.series)) { | 
|  | return; | 
|  | } | 
|  |  | 
|  | // Translate 'k' to 'candlestick'. | 
|  | zrUtil.each(option.series, function (seriesItem) { | 
|  | if (zrUtil.isObject(seriesItem) && seriesItem.type === 'k') { | 
|  | seriesItem.type = 'candlestick'; | 
|  | } | 
|  | }); | 
|  | } |