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Function: fromNullable()

fromNullable<T>(value): Option<T>

Defined in: option/constructors/index.ts:55

Converts a nullable value to an Option.

If the value is not null or undefined, returns Some with the value. Otherwise, returns None.

Type Parameters​

T​

T

Parameters​

value​

The nullable value

T | null | undefined

Returns​

Option<T>

Option containing the value or None

Example​

fromNullable(42) // => Some(42)
fromNullable(null) // => None
fromNullable(undefined) // => None

// With array find
const user = fromNullable(users.find(u => u.id === id))