class Temporal.Instant
Unstable
A `Temporal.Instant` is an exact point in time, with a precision in
nanoseconds. No time zone or calendar information is present. Therefore,
`Temporal.Instant` has no concept of days, months, or even hours.
For convenience of interoperability, it internally uses nanoseconds since
the [Unix epoch](https://en.wikipedia.org/wiki/Unix_time) (midnight
UTC on January 1, 1970). However, a `Temporal.Instant` can be created from
any of several expressions that refer to a single point in time, including
an [ISO 8601 string](https://en.wikipedia.org/wiki/ISO_8601) with a
time zone offset such as '2020-01-23T17:04:36.491865121-08:00'.
See https://tc39.es/proposal-temporal/docs/instant.html for more details.
readonly
[Symbol.toStringTag]: "Temporal.Instant"
readonly
epochMilliseconds: number
readonly
epochNanoseconds: bigint
add(durationLike: Omit<Temporal.Duration | DurationLike, "years"
| "months"
| "weeks"
| "days"> | string): Temporal.Instant
equals(other: Temporal.Instant | string): boolean
round(roundTo: RoundTo<"hour"
| "minute"
| "second"
| "millisecond"
| "microsecond"
| "nanosecond">): Temporal.Instant
since(other: Temporal.Instant | string,options?: DifferenceOptions<"hour"
| "minute"
| "second"
| "millisecond"
| "microsecond"
| "nanosecond">,): Temporal.Duration
subtract(durationLike: Omit<Temporal.Duration | DurationLike, "years"
| "months"
| "weeks"
| "days"> | string): Temporal.Instant
toJSON(): string
toLocaleString(locales?: string | string[],options?: Intl.DateTimeFormatOptions,): string
toString(options?: InstantToStringOptions): string
until(other: Temporal.Instant | string,options?: DifferenceOptions<"hour"
| "minute"
| "second"
| "millisecond"
| "microsecond"
| "nanosecond">,): Temporal.Duration
valueOf(): never
compare(one: Temporal.Instant | string,two: Temporal.Instant | string,): ComparisonResult
from(item: Temporal.Instant | string): Temporal.Instant
fromEpochMilliseconds(epochMilliseconds: number): Temporal.Instant
fromEpochNanoseconds(epochNanoseconds: bigint): Temporal.Instant