isResultOk

Returns true for successful Result tuple

Usage

Check if a value is both a Result tuple and an Ok result.

import * as 
import _
_ from 'radashi'

declare const 
const value: unknown
value: unknown

if (
import _
_.
function isResultOk<unknown>(value: unknown): value is _.Ok<unknown>
Returns true if the value is an Ok result.
@see ― https://radashi.js.org/reference/typed/isResultOk
@example 
isResultOk([undefined, "hello"]) // true
isResultOk([new Error(), undefined]) // false
@version ― 12.2.0
isResultOk(
const value: unknown
value)) {
  
const value: _.Ok<unknown>
value // <-- now an Ok<unknown> type
  
const value: _.Ok<unknown>
value[1] // <-- This is the resulting value!
}

Also see the related isResult and isResultErr functions.