dom-plane

Example
-------

``javascript
import {
createPointCB,
getClientRect,
pointInside
} from 'dom-plane';

const point = {};
const pointCB = createPointCB(point);

window.addEventListener('mousemove', pointCB);
window.addEventListener('mousedown', (e)=>{
console.log('point is inside '+e.target, '=', pointInside(point, e.target))
console.log('current rect ', getClientRect(e.target))
})
`

Exported functions.

- createPointCB(point)
- getClientRect(element)
- pointInside(point, element)

$3

point should be an object. Preferably an empty object.

createPointCB returns a function that should be set as a listener on mouse, or touch events.

Each time the event fires it on pointCB it will update point.

#### point

point` will gain these properties:

- target
- element
- type
- pageX
- pageY
- x
- y

$3

Get the boundingClientRect of the element, or window.

$3

Check to see if the point is inside the element.