effect-io-ai

Package: effect
Module: Result

Result.getOrNull

Extracts the success value, or returns null on failure.

When to use

Use when you need to pass failed Result values to APIs that represent absence as null.

Details

• Success<A> returns A
• Failure<E> returns null

Example (Unwrapping to nullable)

import { Result } from "effect"

console.log(Result.getOrNull(Result.succeed(1)))
// Output: 1

console.log(Result.getOrNull(Result.fail("err")))
// Output: null

See

• getOrUndefined to return undefined instead
• getOrElse for a custom fallback

Signature

declare const getOrNull: <A, E>(self: Result<A, E>) => A | null

Source

Since v2.0.0