mirror of
https://gitlab.dit.htwk-leipzig.de/htwk-software/htwkalender.git
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25 lines
1.2 KiB
TypeScript
25 lines
1.2 KiB
TypeScript
//Calendar implementation for the HTWK Leipzig timetable. Evaluation and display of the individual dates in iCal format.
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//Copyright (C) 2024 HTWKalender support@htwkalender.de
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//This program is free software: you can redistribute it and/or modify
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//it under the terms of the GNU Affero General Public License as published by
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//the Free Software Foundation, either version 3 of the License, or
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//(at your option) any later version.
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//This program is distributed in the hope that it will be useful,
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//but WITHOUT ANY WARRANTY; without even the implied warranty of
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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//GNU Affero General Public License for more details.
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//You should have received a copy of the GNU Affero General Public License
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//along with this program. If not, see <https://www.gnu.org/licenses/>.
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/**
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* Returns false only if the input argument is a string which contains characters that are not considered a whitespace
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* @param str - The string to check for whitespace
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* @returns boolean - true if the string contains only whitespace, false otherwise
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*/
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export function onlyWhitespace(str: string): boolean {
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return !str || str.length === 0 || /^\s*$/.test(str);
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}
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