Function every

every<T>(object, fn): boolean
Test whether all values in an iterable satisfy a predicate.
Type Parameters
- T
Parameters
- object: Iterable<T>
  The iterable object of interest.
- fn: ((value, index) => boolean)
  The predicate function to invoke for each value.
  - - (value, index): boolean
    - Parameters
      value: T
      index: number
      Returns boolean
Returns boolean
true if all values pass the test, false otherwise.

Notes
Iteration terminates on the first false predicate result.

Complexity
Linear.

Example
```
import { every } from '@lumino/algorithm';

let data = [5, 7, 1];

every(data, value => value % 2 === 0);  // false
every(data, value => value % 2 === 1);  // true
```
- Defined in iter.ts:121