前端初始化

node_modules/echarts/lib/layout/barCommon.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.
+*/
+import { assert } from 'zrender/lib/core/util.js';
+import { createMetricsNonOrdinalLinearPositiveMinGap } from '../chart/helper/axisSnippets.js';
+import { requireAxisStatistics } from '../coord/axisStatistics.js';
+import { isNullableNumberFinite } from '../util/number.js';
+export var SERIES_TYPE_BAR = 'bar';
+export var SERIES_TYPE_PICTORIAL_BAR = 'pictorialBar';
+export function requireAxisStatisticsForBaseBar(registers, axisStatKey, seriesType, coordSysType) {
+  requireAxisStatistics(registers, {
+    key: axisStatKey,
+    seriesType: seriesType,
+    coordSysType: coordSysType,
+    getMetrics: createMetricsNonOrdinalLinearPositiveMinGap
+  });
+}
+// See cases in `test/bar-start.html` and `#7412`, `#8747`.
+export function getStartValue(baseAxis) {
+  var val = baseAxis.scale.rawExtentInfo.makeRenderInfo().startValue;
+  if (process.env.NODE_ENV !== 'production') {
+    assert(isNullableNumberFinite(val));
+  }
+  return val;
+}