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32 lines
1.2 KiB
TypeScript
32 lines
1.2 KiB
TypeScript
/*
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* Copyright (C) 2021 Aravinth Manivannan <realaravinth@batsense.net>
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*
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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
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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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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*
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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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import isNumber from '../../../../../utils/isNumber';
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const validateDuration = (e: Event) => {
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const duartionElement = <HTMLInputElement>document.getElementById('duration');
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const duration = parseInt(duartionElement.value);
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if (!isNumber(duration) || Number.isNaN(duration)) {
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throw new Error('duration can contain nubers only');
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}
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if (duration <= 0) {
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throw new Error('duration must be greater than zero');
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}
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return duration;
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};
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export default validateDuration;
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