Unit

What

Adds units to numbers or parses them from united strings.

Require:

var unitr = require('unitr');

Signaute:

unitr(value [, unit]) -> String

If no unit is passed, it will add 'px'

If the value already has a unit, the unit will not be changed.

Add 'px' to a number:

unitr(10); // -> "10px"

Add '%' to a number:

unitr(10, '%'); // -> "10%"

Attempt Add '%' to a value that is in px:

unitr('10px', '%'); // -> "10px"

Parse a value:

unitr.parse('10px'); // -> {value: 10, unit: 'px'}