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52 KiB
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{"ast":null,"code":"import \"core-js/modules/es.regexp.exec.js\";\nimport \"core-js/modules/es.string.replace.js\";\nimport \"core-js/modules/es.string.match.js\";\nimport \"core-js/modules/es.number.to-fixed.js\";\nimport \"core-js/modules/es.array.sort.js\";\nimport \"core-js/modules/es.object.to-string.js\";\nimport \"core-js/modules/es.regexp.to-string.js\";\nimport \"core-js/modules/es.array.slice.js\";\nimport \"core-js/modules/es.number.constructor.js\";\nimport \"core-js/modules/es.array.splice.js\";\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*/\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*/\n\n/*\n* A third-party license is embedded for some of the code in this file:\n* The method \"quantile\" was copied from \"d3.js\".\n* (See more details in the comment of the method below.)\n* The use of the source code of this file is also subject to the terms\n* and consitions of the license of \"d3.js\" (BSD-3Clause, see\n* </licenses/LICENSE-d3>).\n*/\nimport * as zrUtil from 'zrender/lib/core/util.js';\nvar RADIAN_EPSILON = 1e-4; // Although chrome already enlarge this number to 100 for `toFixed`, but\n// we sill follow the spec for compatibility.\n\nvar ROUND_SUPPORTED_PRECISION_MAX = 20;\n\nfunction _trim(str) {\n return str.replace(/^\\s+|\\s+$/g, '');\n}\n/**\n * Linear mapping a value from domain to range\n * @param val\n * @param domain Domain extent domain[0] can be bigger than domain[1]\n * @param range Range extent range[0] can be bigger than range[1]\n * @param clamp Default to be false\n */\n\n\nexport function linearMap(val, domain, range, clamp) {\n var d0 = domain[0];\n var d1 = domain[1];\n var r0 = range[0];\n var r1 = range[1];\n var subDomain = d1 - d0;\n var subRange = r1 - r0;\n\n if (subDomain === 0) {\n return subRange === 0 ? r0 : (r0 + r1) / 2;\n } // Avoid accuracy problem in edge, such as\n // 146.39 - 62.83 === 83.55999999999999.\n // See echarts/test/ut/spec/util/number.js#linearMap#accuracyError\n // It is a little verbose for efficiency considering this method\n // is a hotspot.\n\n\n if (clamp) {\n if (subDomain > 0) {\n if (val <= d0) {\n return r0;\n } else if (val >= d1) {\n return r1;\n }\n } else {\n if (val >= d0) {\n return r0;\n } else if (val <= d1) {\n return r1;\n }\n }\n } else {\n if (val === d0) {\n return r0;\n }\n\n if (val === d1) {\n return r1;\n }\n }\n\n return (val - d0) / subDomain * subRange + r0;
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