icalendar-events/dist/utils.js

A RFC5545 compliant parser for iCalendar VEVENT with time zone support and accurate recurring events generation.

export function toSQL(dateTime) {
    if (dateTime.isDate) {
        return dateTime.toSQLDate();
    }
    else {
        return dateTime.toSQL({ includeZone: true });
    }
}
export function setSmallUnits(dateTime, origin, upTo) {
    switch (upTo) {
        case "millisecond":
            return dateTime.set({ millisecond: origin.millisecond });
        case "second":
            return dateTime.set({ millisecond: origin.millisecond, second: origin.second });
        case "minute":
            return dateTime.set({ millisecond: origin.millisecond, second: origin.second, minute: origin.minute });
        case "hour":
            return dateTime.set({ millisecond: origin.millisecond, second: origin.second, minute: origin.minute, hour: origin.hour });
        case "day":
            return dateTime.set({ millisecond: origin.millisecond, second: origin.second, minute: origin.minute, hour: origin.hour, day: origin.day });
        case "week":
            return dateTime.set({ millisecond: origin.millisecond, second: origin.second, minute: origin.minute, hour: origin.hour, localWeekday: origin.localWeekday, localWeekNumber: origin.localWeekNumber });
        case "month":
            return dateTime.set({ millisecond: origin.millisecond, second: origin.second, minute: origin.minute, hour: origin.hour, day: origin.day, month: origin.month });
        case "year":
            return dateTime.set({ millisecond: origin.millisecond, second: origin.second, minute: origin.minute, hour: origin.hour, day: origin.day, month: origin.month, year: origin.year });
        default:
            throw new Error(`DateTime setSmallUnits: invalid unit: ${upTo}`);
    }
}
export function plusUnit(dateTime, unit, interval) {
    switch (unit) {
        case "second":
            return dateTime.plus({ seconds: interval });
        case "minute":
            return dateTime.plus({ minutes: interval });
        case "hour":
            return dateTime.plus({ hours: interval });
        case "day":
            return dateTime.plus({ days: interval });
        case "week":
            return dateTime.plus({ weeks: interval });
        case "month":
            return dateTime.plus({ months: interval });
        case "year":
            return dateTime.plus({ years: interval });
        default:
            throw new Error(`DateTime plusUnit: invalid unit: ${unit}`);
    }
}