day 2

.eslintrc

@@ -4,7 +4,8 @@
     "indent": [ "error", 2 ],
     "quotes": [ "error", "single" ],
     "semi": ["error", "always"],
-    "linebreak-style": [ "error", "unix" ]
+    # "linebreak-style": [ "error", "unix" ],
+    "linebreak-style": [ "error", "windows"]
   },
   "env": {
     "es6": true,

.gitignore

@@ -0,0 +1,117 @@
+# Created by https://www.gitignore.io/api/node,vim,osx,macos,linux
+
+*node_modules
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules
+jspm_packages
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+
+
+### Vim ###
+# swap
+[._]*.s[a-v][a-z]
+[._]*.sw[a-p]
+[._]s[a-v][a-z]
+[._]sw[a-p]
+# session
+Session.vim
+# temporary
+.netrwhist
+*~
+# auto-generated tag files
+tags
+
+
+### OSX ###
+*.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+# Thumbnails
+._*
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+
+### macOS ###
+# Icon must end with two \r
+# Thumbnails
+# Files that might appear in the root of a volume
+# Directories potentially created on remote AFP share
+
+
+### Linux ###
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# End of https://www.gitignore.io/api/node,vim,osx,macos,linux

gulpfile.js

@@ -0,0 +1,23 @@
+'use strict';
+
+const gulp = require('gulp');
+const eslint = require('gulp-eslint');
+const mocha = require('gulp-mocha');
+
+gulp.task('test', function () {
+  gulp.src('./test/*-test.js', { read: false})
+  .pipe(mocha({reporter: 'spec'}));
+});
+
+gulp.task('lint', function() {
+  return gulp.src(['**/*.js', '!node_modules'])
+  .pipe(eslint())
+  .pipe(eslint.format())
+  .pipe(eslint.failAfterError());
+});
+
+gulp.task('dev', function() {
+  gulp.watch(['**/*.js', '!node_modules'], ['lint', 'test']);
+});
+
+gulp.task('default', ['dev']);

index.js

@@ -0,0 +1,7 @@
+'use strict';
+
+const greet = require('./lib/greet.js');
+
+greet.sayHi('Gary');
+greet.sayBye();
+greet.greetStranger();

lib/greet.js

@@ -0,0 +1,18 @@
+'use strict';
+
+module.exports = exports = {};
+
+var strangerName = process.argv[2];
+
+exports.sayHi = function(name) {
+  if (arguments.length === 0) throw new Error('name not provided');
+  return `Hello ${name}!`;
+};
+
+exports.sayBye = function() {
+  console.log('See you later!');
+};
+
+exports.greetStranger = function() {
+  console.log(`Hi there, ${strangerName}!`);
+};

package.json

@@ -0,0 +1,22 @@
+{
+  "name": "lab-gary",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "chai": "^3.5.0",
+    "gulp": "^3.9.1",
+    "gulp-eslint": "^3.0.1",
+    "gulp-mocha": "^3.0.1",
+    "mocha": "^3.2.0"
+  }
+}

test/greet-test.js

@@ -0,0 +1,32 @@
+'use strict';
+
+const greet = require('../lib/greet.js');
+const assert = require('assert');
+
+describe('Greet Module', function() {
+  describe('#sayHi', function() {
+    it('should return Hello Gary!', function() {
+      var result = greet.sayHi('Gary');
+      assert.ok(result === 'Hello Gary!', 'not equal to Hello Gary!');
+    });
+
+    it('should throw a missing name error', function() {
+      assert.throws(function() {
+        greet.sayHi();
+      }, 'error not thrown');
+    });
+  });
+  describe('#sayBye', function() {
+    it('should return See you later!', function() {
+      var bye = 'See you later!';
+      assert.ok(bye === 'See you later!', 'not equal to See you later!');
+    });
+  });
+  // attempt to test my command line argument, not sure how to do it.
+  // describe('#greetStranger', function() {
+  //   it('should return Hi there, argument name!', function() {
+  //     var stranger = greet.greetStranger(`${greet.strangerName}`);
+  //     assert.ok(stranger === `Hi there, ${greet.strangerName}!`, 'not equal to Hi there, argument name!');
+  //   });
+  // });
+});