Function pointsOf

pointsOf(line: Geometry.Line): Generator<Geometry.Point>
Yields every integer point along line.
Parameters
- line: Geometry.Line
  Line
Returns Generator<Geometry.Point>
Example: Basic usage
```
import { Lines } from 'https://unpkg.com/ixfx/dist/geometry.js'
const l = { a: {x: 0, y: 0}, b: {x: 100, y: 100} };
for (const p of Lines.pointsOf(l)) {
 // Do something with point `p`...
}
```
Some precision is lost as start and end point is also returned as an integer.

Uses Bresenham's line algorithm