60 lines
2.5 KiB
TypeScript
60 lines
2.5 KiB
TypeScript
/*
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* Copyright (C) 2026 Fluxer Contributors
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*
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* This file is part of Fluxer.
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*
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* Fluxer 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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*
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* Fluxer 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 Fluxer. If not, see <https://www.gnu.org/licenses/>.
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*/
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import {MS_PER_DAY, MS_PER_HOUR, MS_PER_MINUTE, MS_PER_SECOND} from '@fluxer/date_utils/src/DateConstants';
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import {parseDate} from '@fluxer/date_utils/src/DateParsing';
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import type {DateInput} from '@fluxer/date_utils/src/DateTypes';
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export function isSameDay(date1: DateInput, date2?: DateInput): boolean {
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const d1 = parseDate(date1);
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const d2 = date2 != null ? parseDate(date2) : new Date();
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return d1.getFullYear() === d2.getFullYear() && d1.getMonth() === d2.getMonth() && d1.getDate() === d2.getDate();
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}
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export function isYesterday(date: DateInput, now?: Date): boolean {
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const nowDate = now ?? new Date();
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const yesterday = new Date(nowDate);
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yesterday.setDate(yesterday.getDate() - 1);
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return isSameDay(date, yesterday);
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}
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export function getDaysBetween(date1: DateInput, date2: DateInput): number {
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const d1 = parseDate(date1);
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const d2 = parseDate(date2);
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const d1Start = new Date(d1.getFullYear(), d1.getMonth(), d1.getDate());
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const d2Start = new Date(d2.getFullYear(), d2.getMonth(), d2.getDate());
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return Math.round((d1Start.getTime() - d2Start.getTime()) / MS_PER_DAY);
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}
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export function getDaysDiff(date1: DateInput, date2: DateInput): number {
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return Math.floor((parseDate(date1).getTime() - parseDate(date2).getTime()) / MS_PER_DAY);
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}
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export function getHoursDiff(date1: DateInput, date2: DateInput): number {
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return Math.floor((parseDate(date1).getTime() - parseDate(date2).getTime()) / MS_PER_HOUR);
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}
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export function getMinutesDiff(date1: DateInput, date2: DateInput): number {
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return Math.floor((parseDate(date1).getTime() - parseDate(date2).getTime()) / MS_PER_MINUTE);
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}
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export function getSecondsDiff(date1: DateInput, date2: DateInput): number {
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return Math.floor((parseDate(date1).getTime() - parseDate(date2).getTime()) / MS_PER_SECOND);
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}
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