projecte_ionic/node_modules/stylus/lib/functions/red.js
2022-02-09 18:30:03 +01:00

36 lines
670 B
JavaScript
Executable file

var nodes = require('../nodes')
, rgba = require('./rgba');
/**
* Return the red component of the given `color`,
* or set the red component to the optional second `value` argument.
*
* Examples:
*
* red(#c00)
* // => 204
*
* red(#000, 255)
* // => #f00
*
* @param {RGBA|HSLA} color
* @param {Unit} [value]
* @return {Unit|RGBA}
* @api public
*/
function red(color, value){
color = color.rgba;
if (value) {
return rgba(
value,
new nodes.Unit(color.g),
new nodes.Unit(color.b),
new nodes.Unit(color.a)
);
}
return new nodes.Unit(color.r, '');
}
red.params = ['color', 'value'];
module.exports = red;