rawRace()

Mirrors the first raw callbag source that emits a value; sends END to the losers and follows the winner thereafter.

Signature

function rawRace(...sources: CallbagSource[]): CallbagSource

Parameters

Parameter	Type	Description
sources	CallbagSource[]	Competing raw callbag sources.

Returns

A raw callbag source function.

Options / Behavior Details

• Empty: Completes immediately if sources is empty.
• Errors: If a source errors before any DATA, the error propagates.
• Losers: Errors from non-winner sources after a winner is chosen are silently dropped (matches Promise.race semantics).