4 examples of 'typescript subtract dates' in JavaScript

605
subtractDate: function icaltime_subtract(aDate) {
606
  var unixTime = this.toUnixTime() + this.utcOffset();
607
  var other = aDate.toUnixTime() + aDate.utcOffset();
608
  return ICAL.Duration.fromSeconds(unixTime - other);
609
},

194
export function subtractMonths (date, amount) {
195
  return subtract(date, amount, 'months')
196
}

94
public addDays(date: Moment, count: number) {
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  return count < 0
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    ? date.clone().subtract(Math.abs(count), 'days')
97
    : date.clone().add(count, 'days');
98
}

11
public static subtractDays(dateA: DateLike, numDays: number): Date {
12
    const date = new Date(dateA);
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    date.setTime(date.getTime() - daysToMS(numDays));
14
    return date;
15
}