preprocessor.js
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/*
* 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';
var each = zrUtil.each;
export default function (option) {
var visualMap = option && option.visualMap;
if (!zrUtil.isArray(visualMap)) {
visualMap = visualMap ? [visualMap] : [];
}
each(visualMap, function (opt) {
if (!opt) {
return;
}
// rename splitList to pieces
if (has(opt, 'splitList') && !has(opt, 'pieces')) {
opt.pieces = opt.splitList;
delete opt.splitList;
}
var pieces = opt.pieces;
if (pieces && zrUtil.isArray(pieces)) {
each(pieces, function (piece) {
if (zrUtil.isObject(piece)) {
if (has(piece, 'start') && !has(piece, 'min')) {
piece.min = piece.start;
}
if (has(piece, 'end') && !has(piece, 'max')) {
piece.max = piece.end;
}
}
});
}
});
}
function has(obj, name) {
return obj && obj.hasOwnProperty && obj.hasOwnProperty(name);
}