Function vecEqual

vecEqual(a: Vec2, b: Vec2, epsilon?: number): boolean
Test whether two given vectors are equal
Parameters
- a: Vec2
- b: Vec2
- Optionalepsilon: number
  if provided, equality is done within epsilon
Returns boolean
true if equal, false otherwise
Example
```
vecEqual([1, 2], [1, 2]);                         // returns true
vecEqual([1, 2], [1.0000001, 2.0000001], 1e-5);   // returns true
```
- Defined in vector.ts:18