superset parseLength 源码
superset parseLength 代码
文件路径：/superset-frontend/packages/superset-ui-core/src/dimension/parseLength.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.
*/
const HUNDRED_PERCENT = { isDynamic: true, multiplier: 1 } as const;
export default function parseLength(
input: string | number,
):
| { isDynamic: true; multiplier: number }
| { isDynamic: false; value: number } {
if (input === 'auto' || input === '100%') {
return HUNDRED_PERCENT;
}
if (
typeof input === 'string' &&
input.length > 0 &&
input[input.length - 1] === '%'
) {
return { isDynamic: true, multiplier: parseFloat(input) / 100 };
}
const value = typeof input === 'number' ? input : parseFloat(input);
return { isDynamic: false, value };
}
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