lifx-lan-client

<!doctype html> <html lang="en"> <head> <title>Code coverage report for lib/lifx/packets/setColor.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../../prettify.css" /> <link rel="stylesheet" href="../../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../../index.html">all files</a> / <a href="index.html">lib/lifx/packets/</a> setColor.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 63.27% Statements 31/49 </div> <div class='fl pad1y space-right2'> 76.92% Branches 20/26 </div> <div class='fl pad1y space-right2'> 50% Functions 1/2 </div> <div class='fl pad1y space-right2'> 63.27% Lines 31/49 </div> </div> </div> <div class='status-line medium'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97</td><td class="line-coverage quiet">    1×     1×                 1×                                                                           1× 14× 14× 14×     14×   14× 1×   13× 13×   13× 1×   12× 12×   12× 1×   11× 11×   11× 1×   11× 1×   10× 10×     10× 6×   10×   10×     1×</td><td class="text"><pre class="prettyprint lang-js">'use strict';   var _require = require('../../lifx'), constants = _require.constants;   var Packet = { size: 13 };   /** * Converts packet specific data from a buffer to an object * @param {Buffer} buf Buffer containing only packet specific data no header * @return {Object} Information contained in packet */ Packet.toObject = function (buf) { var obj = {}; var offset = 0;   if (buf.length !== this.size) { throw new Error('Invalid length given for setColor LIFX packet'); }   obj.stream = buf.readUInt8(offset); offset += 1;   obj.color = {}; obj.color.hue = buf.readUInt16LE(offset); offset += 2; obj.color.saturation = buf.readUInt16LE(offset); offset += 2; obj.color.brightness = buf.readUInt16LE(offset); offset += 2; obj.color.kelvin = buf.readUInt16LE(offset); offset += 2;   obj.duration = buf.readUInt32LE(offset); offset += 4;   return obj; };   /** * Converts the given packet specific object into a packet * @param {Object} obj object with configuration data * @param {Object} obj.color an objects with colors to set * @param {Number} obj.color.hue between 0 and 65535 * @param {Number} obj.color.saturation between 0 and 65535 * @param {Number} obj.color.brightness between 0 and 65535 * @param {Number} obj.color.kelvin between 2500 and 9000 * @param {Number} [obj.duration] transition time in milliseconds * @return {Buffer} packet */ Packet.toBuffer = function (obj) { var buf = Buffer.alloc(this.size); buf.fill(0); var offset = 0;   // obj.stream field has unknown function so leave it as 0 offset += 1;   if (typeof obj.hue !== 'number' && obj.hue < 0 || obj.hue > 65535) { throw new RangeError('Invalid color hue given for setColor LIFX packet, must be a number between 0 and 65535'); } buf.writeUInt16LE(obj.hue, offset); offset += 2;   if (typeof obj.saturation !== 'number' && obj.saturation < 0 || obj.saturation > 65535) { throw new RangeError('Invalid color saturation given for setColor LIFX packet, must be a number between 0 and 65535'); } buf.writeUInt16LE(obj.saturation, offset); offset += 2;   if (typeof obj.brightness !== 'number' && obj.brightness < 0 || obj.brightness > 65535) { throw new RangeError('Invalid color brightness given for setColor LIFX packet, must be a number between 0 and 65535'); } buf.writeUInt16LE(obj.brightness, offset); offset += 2;   if (obj.kelvin === undefined) { obj.kelvin = constants.HSBK_DEFAULT_KELVIN; } if (typeof obj.kelvin !== 'number' && obj.kelvin < 2500 || obj.kelvin > 9000) { throw new RangeError('Invalid color kelvin given for setColor LIFX packet, must be a number between 2500 and 9000'); } buf.writeUInt16LE(obj.kelvin, offset); offset += 2;   // Duration is 0 by default if (obj.duration !== undefined) { buf.writeUInt32LE(obj.duration, offset); } offset += 4;   return buf; };   module.exports = Packet;</pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Wed Apr 15 2020 17:31:34 GMT+0300 (Eastern European Summer Time) </div> </div> <script src="../../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../../sorter.js"></script> </body> </html>