mirror of
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55 lines
1.8 KiB
TypeScript
55 lines
1.8 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 {Level} from './index';
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import CONST from '../const';
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/** Fetches level from DOM using the ID passesd and validates */
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const getLevelFields = (id: number) => {
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console.log(`[getLevelFields]: id: ${id}`);
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const visitorID = CONST.VISITOR_WITHOUT_LEVEL + id.toString();
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const difficultyID = CONST.DIFFICULTY_WITHOUT_LEVEL + id.toString();
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const visitorElement = <HTMLInputElement>document.getElementById(visitorID);
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const difficultyElement = <HTMLInputElement>(
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document.getElementById(difficultyID)
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);
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const visitor_threshold = parseInt(visitorElement.value);
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const difficulty_factor = parseInt(difficultyElement.value);
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if (Number.isNaN(visitor_threshold)) {
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throw new Error('visitor can contain nubers only');
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}
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if (Number.isNaN(difficulty_factor)) {
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throw new Error('difficulty can contain nubers only');
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}
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const level: Level = {
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difficulty_factor,
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visitor_threshold,
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};
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console.debug(
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`[getLevelFields.ts] visitor: ${visitor_threshold} difficulty: ${difficulty_factor}`,
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);
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return level;
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};
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export default getLevelFields;
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