68 lines
1.5 KiB
TypeScript
68 lines
1.5 KiB
TypeScript
function isToday (d: Date) {
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const today = new Date()
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return areDatesEqual(d, today)
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}
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function isYesterday (d: Date) {
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const yesterday = new Date()
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yesterday.setDate(yesterday.getDate() - 1)
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return areDatesEqual(d, yesterday)
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}
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function isThisWeek (d: Date) {
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const minDateOfThisWeek = new Date()
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minDateOfThisWeek.setHours(0, 0, 0)
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// getDay() -> Sunday - Saturday : 0 - 6
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// We want to start our week on Monday
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let dayOfWeek = minDateOfThisWeek.getDay() - 1
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if (dayOfWeek < 0) dayOfWeek = 6 // Sunday
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minDateOfThisWeek.setDate(minDateOfThisWeek.getDate() - dayOfWeek)
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return d >= minDateOfThisWeek
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}
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function isThisMonth (d: Date) {
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const thisMonth = new Date().getMonth()
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return d.getMonth() === thisMonth
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}
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function isLastMonth (d: Date) {
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const now = new Date()
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return getDaysDifferences(now, d) <= 30
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}
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function isLastWeek (d: Date) {
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const now = new Date()
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return getDaysDifferences(now, d) <= 7
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}
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// ---------------------------------------------------------------------------
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export {
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isYesterday,
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isThisWeek,
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isThisMonth,
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isToday,
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isLastMonth,
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isLastWeek
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}
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// ---------------------------------------------------------------------------
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function areDatesEqual (d1: Date, d2: Date) {
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return d1.getFullYear() === d2.getFullYear() &&
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d1.getMonth() === d2.getMonth() &&
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d1.getDate() === d2.getDate()
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}
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function getDaysDifferences (d1: Date, d2: Date) {
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return (d1.getTime() - d2.getTime()) / (86400000)
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}
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