whoami.js (1172B)
1 /** 2 * The "whoami" command 3 * @param {window.FakeTerminal} instance The instance of FakeTerminal 4 * @return {Object} 5 */ 6 window.FakeTerminal.command.whoami = function (instance) { 7 8 // Extend the base command 9 window.FakeTerminal.command.apply(this, arguments); 10 11 /** 12 * Avoid scope issues by using `base` instead of `this` 13 * @type {Object} 14 */ 15 const base = this; 16 17 // -------------------------------------------------------------------------- 18 19 /** 20 * Describes the command 21 * @return {Object} 22 */ 23 base.info = function () { 24 return { 25 description: 'Prints the user\'s username to standard output' 26 }; 27 }; 28 29 // -------------------------------------------------------------------------- 30 31 /** 32 * Executes the command 33 * @return {Object} A promise which will be resolved when the command completes 34 */ 35 base.execute = function () { 36 instance.output.write(instance.options.username); 37 base.deferred.resolve(); 38 return base.deferred.promise(); 39 }; 40 41 // -------------------------------------------------------------------------- 42 43 return base; 44 };