toOption

toOption<E, A>(data): Option<A>

Defined in: Core/These.ts:265

Converts a These to an Option. Ok and Both produce Some; Err produces None.

Type Parameters

E

E

A

A

Parameters

data

These<E, A>

Returns

Option<A>

Example

These.toOption(These.ok(42));          // Some(42)
These.toOption(These.both("warn", 42)); // Some(42)
These.toOption(These.err("err"));       // None