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Radashi

mapValues

Map over the keys of an object

99 bytes

Usage

Given an object and a toValue callback function, returns a new object with all the values mapped through the toValue function. The callback is given both the value and key for each entry.

import * as 
import _
_ from 'radashi'


const 
const ra: {
    mode: string;
    power: string;
}
ra = {
  
mode: string
mode: 'god',
  
power: string
power: 'sun',
}


import _
_.
mapValues<{
    mode: string;
    power: string;
}, string>(obj: {
    mode: string;
    power: string;
}, mapFunc: (value: string, key: "mode" | "power") => string): {
    mode: string;
    power: string;
}
export mapValues
Map over all the keys to create a new object.
@see ― https://radashi.js.org/reference/object/mapValues
@example 
const a = { a: 1, b: 2, c: 3 }
mapValues(a, (value, key) => value * 2)
// => { a: 2, b: 4, c: 6 }
@version ― 12.1.0
mapValues(
const ra: {
    mode: string;
    power: string;
}
ra, 
value: string
value => 
value: string
value.
String.toUpperCase(): string
Converts all the alphabetic characters in a string to uppercase.
toUpperCase()) // => { mode: 'GOD', power: 'SUN' }
import _
_.
mapValues<{
    mode: string;
    power: string;
}, "mode" | "power">(obj: {
    mode: string;
    power: string;
}, mapFunc: (value: string, key: "mode" | "power") => "mode" | "power"): {
    mode: "mode" | "power";
    power: "mode" | "power";
}
export mapValues
Map over all the keys to create a new object.
@see ― https://radashi.js.org/reference/object/mapValues
@example 
const a = { a: 1, b: 2, c: 3 }
mapValues(a, (value, key) => value * 2)
// => { a: 2, b: 4, c: 6 }
@version ― 12.1.0
mapValues(
const ra: {
    mode: string;
    power: string;
}
ra, (
value: string
value, 
key: "mode" | "power"
key) => 
key: "mode" | "power"
key) // => { mode: 'mode', power: 'power' }