Method timeAggregate

lib/logging/Logger.js:201–225

* Processes the provided label. * @param {string=} label label

(label)

	 * @param {string=} label label
	 */
	timeAggregate(label) {
		const prev = this[TIMERS_SYMBOL] && this[TIMERS_SYMBOL].get(label);
		if (!prev) {
			throw new Error(
				`No such label '${label}' for WebpackLogger.timeAggregate()`
			);
		}
		const time = process.hrtime(prev);
		/** @type {TimersMap} */
		(this[TIMERS_SYMBOL]).delete(label);
		/** @type {TimersMap} */
		this[TIMERS_AGGREGATES_SYMBOL] =
			this[TIMERS_AGGREGATES_SYMBOL] || new Map();
		const current = this[TIMERS_AGGREGATES_SYMBOL].get(label);
		if (current !== undefined) {
			if (time[1] + current[1] > 1e9) {
				time[0] += current[0] + 1;
				time[1] = time[1] - 1e9 + current[1];
			} else {
				time[0] += current[0];
				time[1] += current[1];
			}
		}
		this[TIMERS_AGGREGATES_SYMBOL].set(label, time);
	}

	/**
	 * Time aggregate end.