diff --git a/.eslintrc b/yana-lab/.eslintrc
similarity index 100%
rename from .eslintrc
rename to yana-lab/.eslintrc
diff --git a/yana-lab/.gitignore b/yana-lab/.gitignore
new file mode 100644
index 0000000..0992345
--- /dev/null
+++ b/yana-lab/.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
diff --git a/yana-lab/gulpfile.js b/yana-lab/gulpfile.js
new file mode 100644
index 0000000..1bb922f
--- /dev/null
+++ b/yana-lab/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']);
diff --git a/yana-lab/index.js b/yana-lab/index.js
new file mode 100644
index 0000000..ed3fe0c
--- /dev/null
+++ b/yana-lab/index.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = exports = {};
+const sayHey = require('./lib/greetings.js');
+
+exports.verifyName = function() {
+  var regex = new RegExp(/[^a-zA-z]/, 'g');
+  for (let i = 2; i <= process.argv.length; i++) {
+    if (!regex.test(process.argv[i])) return console.log(sayHey.greet(process.argv[i]));
+  }
+  return (console.log(sayHey.greet()));
+};
+
+exports.verifyName();
diff --git a/yana-lab/lib/greetings.js b/yana-lab/lib/greetings.js
new file mode 100644
index 0000000..2f7c530
--- /dev/null
+++ b/yana-lab/lib/greetings.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = exports = {};
+
+exports.greet = function(name) {
+  if (arguments[0] === undefined) throw new Error('no name was passed into fx');
+  return `hey ${name}!`;
+};
diff --git a/yana-lab/package.json b/yana-lab/package.json
new file mode 100644
index 0000000..60a507f
--- /dev/null
+++ b/yana-lab/package.json
@@ -0,0 +1,22 @@
+{
+  "name": "yana-lab",
+  "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"
+  }
+}
diff --git a/yana-lab/test/greet-test.js b/yana-lab/test/greet-test.js
new file mode 100644
index 0000000..2bebbb2
--- /dev/null
+++ b/yana-lab/test/greet-test.js
@@ -0,0 +1,18 @@
+'use strict';
+
+const sayHey = require('../lib/greetings.js');
+const expect = require('chai').expect;
+
+describe('Greet Module', function() {
+  describe('#sayHey', function() {
+    it('should return hey Bob!', function() {
+      var result = sayHey.greet('Bob');
+      expect(sayHey).to.have.property('greet');
+      expect(result).to.equal('hey Bob!');
+    });
+    it('should throw an error if no name provided', function() {
+      var result = sayHey.greet;
+      expect(result).to.throw(Error);
+    });
+  });
+});
diff --git a/yana-lab/test/index-test.js b/yana-lab/test/index-test.js
new file mode 100644
index 0000000..b446bff
--- /dev/null
+++ b/yana-lab/test/index-test.js
@@ -0,0 +1,14 @@
+'use strict';
+
+const index = require('../index.js');
+const expect = require('chai').expect;
+
+describe('Index Module', function() {
+  describe('#verifyName', function() {
+    it('should return function call', function() {
+      var result = index.verifyName;
+      expect(index).to.have.property('verifyName');
+      expect(result).to.be.a('function');
+    });
+  });
+});