Rafael Viveros rafael25

rafael25 / brightnessByColor.js

Created February 21, 2018 23:40 — forked from w3core/brightnessByColor.js

Calculate brightness value by RGB or HEX color

	/**
	* Calculate brightness value by RGB or HEX color.
	* @param color (String) The color value in RGB or HEX (for example: #000000 \|\| #000 \|\| rgb(0,0,0) \|\| rgba(0,0,0,0))
	* @returns (Number) The brightness value (dark) 0 ... 255 (light)
	*/
	function brightnessByColor (color) {
	var color = "" + color, isHEX = color.indexOf("#") == 0, isRGB = color.indexOf("rgb") == 0;
	if (isHEX) {
	var m = color.substr(1).match(color.length == 7 ? /(\S{2})/g : /(\S{1})/g);
	if (m) var r = parseInt(m[0], 16), g = parseInt(m[1], 16), b = parseInt(m[2], 16);

rafael25 / gist:6911010d77c298233946434cdb0893c4

Created February 14, 2018 05:07 — forked from mikeal/gist:1840641

get a new/clean port with node.js

	var portrange = 45032

	function getPort (cb) {
	var port = portrange
	portrange += 1

	var server = net.createServer()
	server.listen(port, function (err) {
	server.once('close', function () {
	cb(port)

rafael25 / .gitignore

Last active August 29, 2015 14:09 — forked from octocat/.gitignore