Timestamp

interface

A Timestamp represents a point in time independent of any time zone or calendar, represented as seconds and fractions of seconds at nanosecond resolution in UTC Epoch time.

It is encoded using the Proleptic Gregorian Calendar which extends the Gregorian calendar backwards to year one. It is encoded assuming all minutes are 60 seconds long, i.e. leap seconds are "smeared" so that no leap second table is needed for interpretation. Range is from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z.

Properties

nanoseconds

The number of nanoseconds of this Timestamp;

nanoseconds: number;

seconds

The number of seconds of this Timestamp.

seconds: number;

Methods

isEqual

Returns true if this Timestamp is equal to the provided one.

isEqual(other: Timestamp): boolean;

toDate

Convert a Timestamp to a JavaScript Date object. This conversion causes a loss of precision since Date objects only support millisecond precision.

toDate(): Date;

toMillis

Convert a timestamp to a numeric timestamp (in milliseconds since epoch). This operation causes a loss of precision.

toMillis(): number;

fromDate

Creates a new timestamp from the given JavaScript Date.

fromDate(date: Date): Timestamp;

fromMillis

Creates a new timestamp from the given number of milliseconds.

fromMillis(milliseconds: number): Timestamp;

now

Creates a new timestamp with the current date, with millisecond precision.

now(): Timestamp;