Function every

every<V>(predicate: (item: V) => Awaitable<boolean>): Sink<V, boolean>
Creates a sink reporting whether every item matches a predicate.

Items are tested in source order and consumption stops at the first mismatch, leaving the rest of the feed unconsumed; an empty feed reports a match, as no item contradicts the predicate.
Type Parameters
- V
  The type of items in the feed
Parameters
- predicate: (item: V) => Awaitable<boolean>
  The function testing each item
Returns Sink<V, boolean>
A sink resolving to true if every item matches predicate; false otherwise
Example
```
await pipe(
  (items(2, 4, 6, 8))
  (every(n => n%2 === 0))
);  // true
```
- Defined in sinks/every.ts:42