Class Timestamp

packages/firebase-firestore/index.ios.ts:1060–1137

}

export class Timestamp implements ITimestamp {
	_native: FIRTimestamp;

	constructor(seconds: number, nanoseconds: number, native = false) {
		if (!native) {
			this._native = FIRTimestamp.timestampWithSecondsNanoseconds(seconds, nanoseconds);
		}
	}

	static fromNative(timestamp: FIRTimestamp) {
		if (timestamp instanceof FIRTimestamp) {
			const ts = new Timestamp(0, 0, true);
			ts._native = timestamp;
			return ts;
		}
		return null;
	}

	static fromDate(date: Date) {
		if (date instanceof Date) {
			const ts = new Timestamp(0, 0, true);
			ts._native = FIRTimestamp.timestampWithDate(date);
			return ts;
		}
		return null;
	}

	static fromMillis(milliseconds: number) {
		const ts = new Timestamp(0, 0, true);
		ts._native = FIRTimestamp.timestampWithSecondsNanoseconds(milliseconds / 1000, 0);
		return ts;
	}

	static now() {
		const ts = new Timestamp(0, 0, true);
		ts._native = FIRTimestamp.timestamp();
		return ts;
	}

	get nanoseconds(): number {
		return this.native.nanoseconds;
	}

	get seconds(): number {
		return this.native.seconds;
	}

	isEqual(ts: Timestamp): boolean {
		return this.native.compare(ts.native) === NSComparisonResult.OrderedSame;
	}

	toDate() {
		return this.native.dateValue();
	}

	toMillis() {
		return this.native.seconds * 1000;
	}