Edit File: http_spin.js
var http = require('http'); var charmer = require('../'); http.createServer(function (req, res) { res.setHeader('content-type', 'text/ansi'); var charm = charmer(); charm.pipe(res); charm.reset(); var radius = 10; var theta = 0; var points = []; var iv = setInterval(function () { var x = 2 + (radius + Math.cos(theta) * radius) * 2; var y = 2 + radius + Math.sin(theta) * radius; points.unshift([ x, y ]); var colors = [ 'red', 'yellow', 'green', 'cyan', 'blue', 'magenta' ]; points.forEach(function (p, i) { charm.position(p[0], p[1]); var c = colors[Math.floor(i / 12)]; charm.background(c).write(' ') }); points = points.slice(0, 12 * colors.length - 1); theta += Math.PI / 40; }, 50); req.connection.on('end', function () { clearInterval(iv); charm.end(); }); }).listen(8081);
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