NumberFormatOptions interface is missing unit and unitDisplay properties.

[obber]

TypeScript Version: 3.8.3 and Nightly

Search Terms: NumberFormatOptions unit unitDisplay

Code

console.log(new Intl.NumberFormat('en', {
 style: 'unit',
 unit: 'kilobyte',
 unitDisplay: 'short',
}).format(1.5));

Expected behavior:

unit and unitDisplay should be usable for NumberFormatOptions.

Actual behavior:

Argument of type '{ style: string; unit: string; }' is not assignable to parameter of type 'NumberFormatOptions'.
 Object literal may only specify known properties, and 'unit' does not exist in type 'NumberFormatOptions'.

Playground Link: https://www.typescriptlang.org/play/?ssl=1&ssc=1&pln=5&pc=17#code/MYewdgziA2CmB00QHMAUZYHcAEBJMALtPAHICuAtgEawBOAYiLRQIYGoDksYHANNgG8AUNlHYIBAJ5wAXNg5kwASwJ8RYxSrkcA1kqRVJBWGrHZNBACJKIAB2gtJ2iAAsmq3kIC+ASngAzJlZ2AEZ4AFYfHwBuIA

Related Issues:

• NumberFormatOptions is missing several options including notation #36533