@lightningtv/renderer
Version:
Lightning 3 Renderer
41 lines • 1.3 kB
JavaScript
/*
* Copyright 2023 Comcast Cable Communications Management, LLC
* Licensed 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.
*
* SPDX-License-Identifier: Apache-2.0
*/
import { assertTruthy } from '../../../utils.js';
export const validateArrayLength4 = (value) => {
if (!Array.isArray(value)) {
return [value, value, value, value];
}
assertTruthy(value);
if (value.length === 4) {
return value;
}
if (value.length === 3) {
value[3] = value[0];
return value;
}
if (value.length === 2) {
value[2] = value[0];
value[3] = value[1];
return value;
}
value[0] = value[0] || 0;
value[1] = value[0];
value[2] = value[0];
value[3] = value[0];
return value;
};
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