wrapNullable

wrapNullable<T>(nullable): Option<T>

Wraps a nullable value into an Option.

• If the input value is null, this function returns None.
• Otherwise, it wraps the value in Some.

Type Parameters

Parameters

Returns

Option<T>

An Option wrapping the value.

Example

Wrapping nullable values.

wrapNullable('Hello World'); // Option<string> (Some)
wrapNullable<string>(null);  // Option<string> (None)

See

• Option
• Some
• None