Function all

all<G extends readonly Guarding<unknown>[]>(
sources: G,
): Guard<Intersection<Guarded<G[number]>>>
Combines multiple guards into a conjunctive guard.

Creates a guard that passes only when all component guards pass. Guards are evaluated in order until one fails, returning its error message. Supports both direct guards and guard factories for deferred evaluation.
Type Parameters
- G extends readonly Guarding<unknown>[]
  The guards tuple type
Parameters
- sources: G
  The guards or guard factories to combine
Returns Guard<Intersection<Guarded<G[number]>>>
A guard returning empty string when all guards pass, or the first error message on failure
- Defined in index.ts:611