Second assignment and bonus

swaintek/.gitignore

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+node_modules/

swaintek/greet.js

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+'use strict';
+
+const greet = module.exports = function() {
+  return `HI ${process.argv[2] || 'Dave'}`;
+};
+
+console.log(greet());

swaintek/gulpfile.js

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+var gulp = require ('gulp');
+var mocha = require('gulp-mocha');
+var eslint = require('gulp-eslint')
+
+gulp.task('mocha', function () {
+  return gulp.src(['test/greet_test.js'], {read: false})
+    .pipe(mocha());
+});
+
+gulp.task('lint', function () {
+  return gulp.src(['**/*.js', '!node_modules'])
+    .pipe(eslint({
+      rules: {
+        'no-var': 1
+      }
+    }))
+    .pipe(eslint.format());
+});
+
+gulp.task('default', ['mocha', 'lint'], function () {
+  gulp.watch(['test/greet_test.js'], ['mocha']);
+  gulp.watch(['**/*.js'], ['lint']);
+});

swaintek/package.json

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+{
+  "name": "greet",
+  "version": "1.0.0",
+  "description": "",
+  "main": "greet.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {
+    "chai": "^3.5.0",
+    "eslint": "^2.9.0",
+    "gulp": "^3.9.1",
+    "gulp-eslint": "^2.0.0",
+    "gulp-mocha": "^2.2.0"
+  },
+  "devDependencies": {
+    "mocha": "^2.4.5"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "author": "",
+  "license": "ISC"
+}

swaintek/test/greet_test.js

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+'use strict'
+const expect = require('chai').expect;
+const greet = require('../greet');
+
+describe('greet tests', () => {
+  it('should greet Dave by default', () => {
+    expect(greet()).to.eql('HI Dave');
+  })
+  it('should greet from process', () => {
+    let backupProcess = process.argv;
+    process.argv = ['node', 'test_path', 'test'];
+    expect(greet()).to.eql('HI test');
+    process.argv = backupProcess;
+  })
+})