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{"ast":null,"code":"/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n/**\n * AUTO-GENERATED FILE. DO NOT MODIFY.\n */\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nimport { createHashMap, isObject, map, isString } from 'zrender/lib/core/util.js';\nvar uidBase = 0;\n\nvar OrdinalMeta =\n/** @class */\nfunction () {\n function OrdinalMeta(opt) {\n this.categories = opt.categories || [];\n this._needCollect = opt.needCollect;\n this._deduplication = opt.deduplication;\n this.uid = ++uidBase;\n }\n\n OrdinalMeta.createByAxisModel = function (axisModel) {\n var option = axisModel.option;\n var data = option.data;\n var categories = data && map(data, getName);\n return new OrdinalMeta({\n categories: categories,\n needCollect: !categories,\n // deduplication is default in axis.\n deduplication: option.dedplication !== false\n });\n };\n\n ;\n\n OrdinalMeta.prototype.getOrdinal = function (category) {\n // @ts-ignore\n return this._getOrCreateMap().get(category);\n };\n /**\n * @return The ordinal. If not found, return NaN.\n */\n\n\n OrdinalMeta.prototype.parseAndCollect = function (category) {\n var index;\n var needCollect = this._needCollect; // The value of category dim can be the index of the given category set.\n // This feature is only supported when !needCollect, because we should\n // consider a common case: a value is 2017, which is a number but is\n // expected to be tread as a category. This case usually happen in dataset,\n // where it happent to be no need of the index feature.\n\n if (!isString(category) && !needCollect) {\n return category;\n } // Optimize for the scenario:\n // category is ['2012-01-01', '2012-01-02', ...], where the input\n // data has been ensured not duplicate and is large data.\n // Notice, if a dataset dimension provide categroies, usually echarts\n // should remove duplication except user tell echarts dont do that\n // (set axis.deduplication = false), because echarts do not know whether\n // the values in the category dimension has duplication (consider the\n // parallel-aqi example)\n\n\n if (needCollect && !this._deduplication) {\n index = this.categories.length;\n this.categories[index] = category;\n return index;\n }\n\n var map = this._getOrCreateMap(); // @ts-ignore\n\n\n index = map.get(category);\n\n if (index == null) {\n if (needCollect) {\n index = this.categories.length;\n this.categories[index] = category
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