arsam
1a53a3f5f6
Import the existing local project snapshot. This commit organizes existing files; it does not represent newly developed functionality.
35 lines
1.1 KiB
TypeScript
35 lines
1.1 KiB
TypeScript
export function normalizeFa(input: string) {
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return input
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.replace(/[\u200c\u0640]/g, '')
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.replace(/[\u064b-\u0652]/g, '')
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.replace(/[يى]/g, 'ی')
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.replace(/ك/g, 'ک')
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.replace(/[أإآٱ]/g, 'ا')
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.replace(/\s+/g, ' ')
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.trim()
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.toLowerCase();
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}
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export function computeStreak(streakCount: number, lastReadAt: Date | null, now: Date): number {
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if (!lastReadAt) return 1;
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const lastDate = new Date(lastReadAt);
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lastDate.setHours(0, 0, 0, 0);
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const today = new Date(now);
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today.setHours(0, 0, 0, 0);
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const diffDays = Math.floor((today.getTime() - lastDate.getTime()) / (1000 * 60 * 60 * 24));
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if (diffDays === 1) return streakCount + 1;
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if (diffDays > 1) return 1;
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return streakCount;
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}
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export function currentStreakIfAlive(streakCount: number, lastReadAt: Date | null, now: Date): number {
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if (!lastReadAt) return 0;
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const lastDate = new Date(lastReadAt);
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lastDate.setHours(0, 0, 0, 0);
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const today = new Date(now);
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today.setHours(0, 0, 0, 0);
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const diffDays = Math.floor((today.getTime() - lastDate.getTime()) / (1000 * 60 * 60 * 24));
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if (diffDays > 1) return 0;
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return streakCount;
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}
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