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 (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 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