Intl.DateTimeFormat.formatToParts() does not include part of type `fractionalSecond`

[jordanmbell]

lib Update Request

Configuration Check

My compilation target is esnext and my lib is the default.

Missing / Incorrect Definition

Intl.DateTimeFormat.prototype.formatToParts

Sample Code

new Intl.DateTimeFormat().formatToParts().find((val) => val.type === 'fractionalSecond')

Documentation Link

Added in ECMAScript 2021: https://402.ecma-international.org/#sec-formatdatetimepattern

Also mentioned in MDN: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormat/formatToParts#description

[lzcampos]

Hi!

I've seen that this sample sample code does not result on access to 'hours' or even a 'minutes' object. Is that the bug to fix or it should just include 'fractionalSecond' property too?