superset-frontend/packages/superset-ui-core/src/utils/isEqualArray.ts
/**
* 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 isEqualArray<T extends unknown[] | undefined | null>(
arrA: T,
arrB: T,
) {
return (
arrA === arrB ||
(!arrA && !arrB) ||
!!(
arrA &&
arrB &&
arrA.length === arrB.length &&
arrA.every((x, i) => x === arrB[i])
)
);
}