Skip to content
Radashi

upperize

Convert all object keys to upper case

146 bytes
since v12.1.0

Usage

Convert all keys in an object to upper case.

import * as 
import _
_ from 'radashi'


const 
const ra: {
    Mode: string;
    Power: string;
}
ra = {
  
type Mode: string
Mode: 'god',
  
type Power: string
Power: 'sun',
}


import _
_.
function upperize<{
    Mode: string;
    Power: string;
}>(obj: {
    Mode: string;
    Power: string;
}): _.UppercaseKeys<{
    Mode: string;
    Power: string;
}>
Convert all keys in an object to upper case.
@see ― https://radashi.js.org/reference/object/upperize
@example 
const a = { a: 1, b: 2, c: 3 }
upperize(a)
// => { A: 1, B: 2, C: 3 }
@version ― 12.1.0
upperize(
const ra: {
    Mode: string;
    Power: string;
}
ra) // => { MODE, POWER }

The _.upperize function is a shortcut for _.mapKeys(obj, k => k.toUpperCase())