Function allOf

allOf<Predicates extends NonEmptyArray<TypePredicateFn<unknown>>>(
...predicates: Predicates,
): TypePredicateFn<IntersectionOf<InferPredicatesReturnType<Predicates>>>
All predicates must pass
Type Parameters
- Predicates extends NonEmptyArray<TypePredicateFn<unknown>>
Parameters
- ...predicates: Predicates
Returns TypePredicateFn<IntersectionOf<InferPredicatesReturnType<Predicates>>>
Example
```
const isPositiveInteger = allOf(isNumber, isInteger, (input: unknown): input is number => (input as number) > 0);
isPositiveInteger(5); // true
isPositiveInteger(-5); // false
isPositiveInteger(1.5); // false
```
- Defined in src/predicate/factory/allOf.ts:16