datezone/dist/output/minute.pub.js

A lightweight and comprehensive date and timeZone utility library for JavaScript.

import { getUTCtoTimezoneOffsetMinutes } from "./offset.pub.js";
/**
 * Start of minute.
 *
 * @param ts - The timestamp in milliseconds
 * @returns A new timestamp representing the start of the minute
 * @see https://datezone.dev/docs/reference/minute#startofminute
 */
export function startOfMinute(ts) {
    return ts - (ts % 60000);
}
/**
 * End of minute.
 *
 * @param ts - The timestamp in milliseconds
 * @returns A new timestamp representing the end of the minute
 * @see https://datezone.dev/docs/reference/minute#endofminute
 */
export function endOfMinute(ts) {
    return ts - (ts % 60000) + 59999;
}
/**
 * Add minutes.
 *
 * @param ts - The timestamp in milliseconds
 * @param amount - The number of minutes to add (can be negative)
 * @returns A new timestamp with the minutes added
 * @see https://datezone.dev/docs/reference/minute#addminutes
 */
export function addMinutes(ts, amount) {
    return ts + amount * 60 * 1000;
}
/**
 * Subtract minutes.
 *
 * @param ts - The timestamp in milliseconds
 * @param amount - The number of minutes to subtract
 * @returns A new timestamp with the minutes subtracted
 * @see https://datezone.dev/docs/reference/minute#subminutes
 */
export function subMinutes(ts, amount) {
    return ts - amount * 60 * 1000;
}
/**
 * Get the minute of the day.
 *
 * @param ts - The timestamp in milliseconds
 * @param timeZone - The timezone to use (null for local)
 * @returns The minute of the day
 * @see https://datezone.dev/docs/reference/minute#minute
 */
export function minute(ts, timeZone) {
    if (timeZone === null) {
        const d = new Date(ts);
        return d.getMinutes();
    }
    const m = Math.floor((ts + getUTCtoTimezoneOffsetMinutes(ts, timeZone) * 60000) / 60000) % 60;
    return (m + 60) % 60;
}
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