refactor(monorepo): move superset-ui to superset(stage 2) (#17552)

superset-frontend/plugins/plugin-chart-table/src/utils/extent.ts

@@ -0,0 +1,45 @@
+/**
+ * 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.
+ */
+export default function extent<T = number | string | Date | undefined | null>(
+  values: T[],
+) {
+  let min: T | undefined;
+  let max: T | undefined;
+  // eslint-disable-next-line no-restricted-syntax
+  for (const value of values) {
+    if (value !== null) {
+      if (min === undefined) {
+        if (value !== undefined) {
+          min = value;
+          max = value;
+        }
+      } else {
+        if (min > value) {
+          min = value;
+        }
+        if (max !== undefined) {
+          if (max < value) {
+            max = value;
+          }
+        }
+      }
+    }
+  }
+  return [min, max];
+}