options-menu

<!doctype html> <html lang="en"> <head> <title>Code coverage report for lib/menu.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/</a> menu.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 100% Statements 39/39 </div> <div class='fl pad1y space-right2'> 87.5% Branches 14/16 </div> <div class='fl pad1y space-right2'> 100% Functions 10/10 </div> <div class='fl pad1y space-right2'> 100% Lines 36/36 </div> </div> </div> <div class='status-line high'></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</td><td class="line-coverage quiet">1× 1×   1× 6× 6× 18×       1× 2× 2×                   1× 3×   3× 6× 6× 4× 4× 1×   3× 3× 3× 3×       2×                     1× 3×   3× 3× 6× 13×   12×   6× 3× 9× 3× 3×     3×         1×        </td><td class="text"><pre class="prettyprint lang-js">var stdin = process.stdin; var stdout = process.stdout;   function printTitleAndOptions(title, options) { stdout.write(title + ':\n'); for(var i = 0; i < options.length; i++) { stdout.write((i + 1) + ') ' + options[i].title + '\n'); } }   function build(func, title, options, callback) { return function() { func(title, options, callback); }; }   /** * Prints a single-choice menu * @param title (String) * @param options (options Object) * @param callback (Function) */ function single(title, options, callback) { printTitleAndOptions(title, options);   stdin.addListener('data', function (e) { var choose = parseInt(e.toString().trim(), 10); if (choose) { choose--; if (choose < 0 || choose >= options.length) { stdout.write('Invalid option\n'); } else { stdin.removeAllListeners('data'); options[choose].action(); Eif(callback) { return callback(); } } } else { stdout.write('Invalid option\n'); } }); }   /** * Prints a multi-choice menu * @param title (String) * @param options (options Object) * @param callback (Function) */ function multi(title, options, callback) { printTitleAndOptions(title, options);   var stdin = process.openStdin(); stdin.addListener('data', function (e) { var chooseStr = e.toString().replace(/\s+/g, ' ').trim().split(' '); var choose = chooseStr.map(function(i) { return parseInt(i, 10); });   var valid = choose.every(function(i) {return i && !(i < 0 || i > options.length); });   if(valid) { stdin.removeAllListeners('data'); choose.forEach(function(c) { options[c - 1].action(); }); Eif(callback) { return callback(); } } else { stdout.write('Invalid option\n'); } }); }   module.exports = { build: build, single: single, multi: multi };</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 Sat Jul 16 2016 14:30:44 GMT-0300 (ART) </div> </div> <script src="../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../sorter.js"></script> </body> </html>