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node_modules/echarts/lib/component/timeline/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.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* 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.
+*/
+// @ts-nocheck
+import * as zrUtil from 'zrender/lib/core/util.js';
+export default function timelinePreprocessor(option) {
+  var timelineOpt = option && option.timeline;
+  if (!zrUtil.isArray(timelineOpt)) {
+    timelineOpt = timelineOpt ? [timelineOpt] : [];
+  }
+  zrUtil.each(timelineOpt, function (opt) {
+    if (!opt) {
+      return;
+    }
+    compatibleEC2(opt);
+  });
+}
+function compatibleEC2(opt) {
+  var type = opt.type;
+  var ec2Types = {
+    'number': 'value',
+    'time': 'time'
+  };
+  // Compatible with ec2
+  if (ec2Types[type]) {
+    opt.axisType = ec2Types[type];
+    delete opt.type;
+  }
+  transferItem(opt);
+  if (has(opt, 'controlPosition')) {
+    var controlStyle = opt.controlStyle || (opt.controlStyle = {});
+    if (!has(controlStyle, 'position')) {
+      controlStyle.position = opt.controlPosition;
+    }
+    if (controlStyle.position === 'none' && !has(controlStyle, 'show')) {
+      controlStyle.show = false;
+      delete controlStyle.position;
+    }
+    delete opt.controlPosition;
+  }
+  zrUtil.each(opt.data || [], function (dataItem) {
+    if (zrUtil.isObject(dataItem) && !zrUtil.isArray(dataItem)) {
+      if (!has(dataItem, 'value') && has(dataItem, 'name')) {
+        // In ec2, using name as value.
+        dataItem.value = dataItem.name;
+      }
+      transferItem(dataItem);
+    }
+  });
+}
+function transferItem(opt) {
+  var itemStyle = opt.itemStyle || (opt.itemStyle = {});
+  var itemStyleEmphasis = itemStyle.emphasis || (itemStyle.emphasis = {});
+  // Transfer label out
+  var label = opt.label || opt.label || {};
+  var labelNormal = label.normal || (label.normal = {});
+  var excludeLabelAttr = {
+    normal: 1,
+    emphasis: 1
+  };
+  zrUtil.each(label, function (value, name) {
+    if (!excludeLabelAttr[name] && !has(labelNormal, name)) {
+      labelNormal[name] = value;
+    }
+  });
+  if (itemStyleEmphasis.label && !has(label, 'emphasis')) {
+    label.emphasis = itemStyleEmphasis.label;
+    delete itemStyleEmphasis.label;
+  }
+}
+function has(obj, attr) {
+  return obj.hasOwnProperty(attr);
+}