formatRFC3339

import { formatRFC3339 } from "https://esm.sh/v135/date-fns@3.6.0/index.d.mts";

@example

// Represent 18 September 2019 in RFC 3339 format:
formatRFC3339(new Date(2019, 8, 18, 19, 0, 52))
//=> '2019-09-18T19:00:52Z'

@example

// Represent 18 September 2019 in RFC 3339 format, 3 digits of second fraction
formatRFC3339(new Date(2019, 8, 18, 19, 0, 52, 234), {
  fractionDigits: 3
})
//=> '2019-09-18T19:00:52.234Z'

function formatRFC3339<DateType extends Date>(date: DateType | number | string, options?: FormatRFC3339Options): string;

formatRFC3339<DateType extends Date>(date: DateType | number | string, options?: FormatRFC3339Options): string

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§Type Parameters

DateType extends Date

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§Parameters

date: DateType | number | string

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The original date

options?: FormatRFC3339Options optional

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An object with options.

§Return Type

string

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The formatted date string