| /* |
| * 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, AriaOptionMixin } from '../../util/types'; |
| |
| export default function ariaPreprocessor(option: ECUnitOption & AriaOptionMixin) { |
| if (!option || !option.aria) { |
| return; |
| } |
| |
| const aria = option.aria; |
| // aria.show is deprecated and should use aria.enabled instead |
| if ((aria as any).show != null) { |
| aria.enabled = (aria as any).show; |
| } |
| |
| aria.label = aria.label || {}; |
| // move description, general, series, data to be under aria.label |
| zrUtil.each(['description', 'general', 'series', 'data'], name => { |
| if ((aria as any)[name] != null) { |
| (aria.label as any)[name] = (aria as any)[name]; |
| } |
| }); |
| } |