45 lines
1.4 KiB
TypeScript
45 lines
1.4 KiB
TypeScript
/*
|
|
* Copyright (C) 2026 Fluxer Contributors
|
|
*
|
|
* This file is part of Fluxer.
|
|
*
|
|
* Fluxer is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Fluxer is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
import {DEFAULT_NUMBER_FALLBACK} from '@fluxer/number_utils/src/NumberConstants';
|
|
import type {NumberInput} from '@fluxer/number_utils/src/NumberTypes';
|
|
|
|
export function parseNumberInput(value: NumberInput, fallbackValue: number = DEFAULT_NUMBER_FALLBACK): number {
|
|
if (typeof value === 'number') {
|
|
if (Number.isFinite(value)) {
|
|
return value;
|
|
}
|
|
return fallbackValue;
|
|
}
|
|
|
|
if (typeof value === 'string') {
|
|
const trimmedValue = value.trim();
|
|
if (trimmedValue === '') {
|
|
return fallbackValue;
|
|
}
|
|
|
|
const parsedValue = Number(trimmedValue);
|
|
if (Number.isFinite(parsedValue)) {
|
|
return parsedValue;
|
|
}
|
|
}
|
|
|
|
return fallbackValue;
|
|
}
|