Initial commit

.editorconfig

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+root = true
+
+[*]
+end_of_line = lf
+indent_style = space
+insert_final_newline = true
+
+[*{.java,.py}]
+indent_size = 4
+
+[*.{js,json,rb}]
+charset = utf-8
+indent_size = 2

.gitignore

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+# Created by https://www.gitignore.io/api/node
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# 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 REPL history
+.node_repl_history

.learn

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+tags:
+  - javascript
+languages:
+  - javascript
+resources:
+  - 1

.results.json

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+{
+  "stats": {
+    "suites": 6,
+    "tests": 7,
+    "passes": 4,
+    "pending": 0,
+    "failures": 3,
+    "start": "2016-05-05T17:04:01.360Z",
+    "end": "2016-05-05T17:04:01.981Z",
+    "duration": 621
+  },
+  "tests": [
+    {
+      "title": "returns my animal",
+      "fullTitle": "index myAnimal() returns my animal",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "returns your animal",
+      "fullTitle": "index yourAnimal() returns your animal",
+      "duration": 2,
+      "currentRetry": 0,
+      "err": {
+        "message": "expected 'dog' to equal 'cat'",
+        "showDiff": true,
+        "actual": "dog",
+        "expected": "cat",
+        "stack": "AssertionError: expected 'dog' to equal 'cat'\n    at Context.it (test/index-test.js:23:31)"
+      }
+    },
+    {
+      "title": "does not hard-code the answer",
+      "fullTitle": "index yourAnimal() does not hard-code the answer",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "adds two to n",
+      "fullTitle": "index add2(n) adds two to n",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {
+        "stack": "ReferenceError: two is not defined\n    at add2 (about:blank:15:14)\n    at Context.it (test/index-test.js:34:14)",
+        "message": "two is not defined"
+      }
+    },
+    {
+      "title": "returns a function",
+      "fullTitle": "index funkyFunction() returns a function",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "is \"FUNKY!\"",
+      "fullTitle": "index theFunk is \"FUNKY!\"",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {
+        "message": "expected [Function] to equal 'FUNKY!'",
+        "showDiff": true,
+        "expected": "FUNKY!",
+        "stack": "AssertionError: expected [Function] to equal 'FUNKY!'\n    at Context.it (test/index-test.js:46:26)"
+      }
+    },
+    {
+      "title": "does not hard-code the answer",
+      "fullTitle": "index theFunk does not hard-code the answer",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    }
+  ],
+  "pending": [],
+  "failures": [
+    {
+      "title": "returns your animal",
+      "fullTitle": "index yourAnimal() returns your animal",
+      "duration": 2,
+      "currentRetry": 0,
+      "err": {
+        "message": "expected 'dog' to equal 'cat'",
+        "showDiff": true,
+        "actual": "dog",
+        "expected": "cat",
+        "stack": "AssertionError: expected 'dog' to equal 'cat'\n    at Context.it (test/index-test.js:23:31)"
+      }
+    },
+    {
+      "title": "adds two to n",
+      "fullTitle": "index add2(n) adds two to n",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {
+        "stack": "ReferenceError: two is not defined\n    at add2 (about:blank:15:14)\n    at Context.it (test/index-test.js:34:14)",
+        "message": "two is not defined"
+      }
+    },
+    {
+      "title": "is \"FUNKY!\"",
+      "fullTitle": "index theFunk is \"FUNKY!\"",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {
+        "message": "expected [Function] to equal 'FUNKY!'",
+        "showDiff": true,
+        "expected": "FUNKY!",
+        "stack": "AssertionError: expected [Function] to equal 'FUNKY!'\n    at Context.it (test/index-test.js:46:26)"
+      }
+    }
+  ],
+  "passes": [
+    {
+      "title": "returns my animal",
+      "fullTitle": "index myAnimal() returns my animal",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "does not hard-code the answer",
+      "fullTitle": "index yourAnimal() does not hard-code the answer",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "returns a function",
+      "fullTitle": "index funkyFunction() returns a function",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "does not hard-code the answer",
+      "fullTitle": "index theFunk does not hard-code the answer",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    }
+  ]
+}

CONTRIBUTING.md

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+# Contributing to Learn.co Curriculum
+
+We're really excited that you're about to contribute to the [open curriculum](https://learn.co/content-license) on [Learn.co](https://learn.co). If this is your first time contributing, please continue reading to learn how to make the most meaningful and useful impact possible.
+
+## Raising an Issue to Encourage a Contribution
+
+If you notice a problem with the curriculum that you believe needs improvement
+but you're unable to make the change yourself, you should raise a Github issue
+containing a clear description of the problem. Include relevant snippets of
+the content and/or screenshots if applicable. Curriculum owners regularly review
+issue lists and your issue will be prioritized and addressed as appropriate.
+
+## Submitting a Pull Request to Suggest an Improvement
+
+If you see an opportunity for improvement and can make the change yourself go
+ahead and use a typical git workflow to make it happen:
+
+* Fork this curriculum repository
+* Make the change on your fork, with descriptive commits in the standard format
+* Open a Pull Request against this repo
+
+A curriculum owner will review your change and approve or comment on it in due
+course.
+
+# Why Contribute?
+
+Curriculum on Learn is publicly and freely available under Learn's
+[Educational Content License](https://learn.co/content-license). By
+embracing an open-source contribution model, our goal is for the curriculum
+on Learn to become, in time, the best educational content the world has
+ever seen.
+
+We need help from the community of Learners to maintain and improve the
+educational content. Everything from fixing typos, to correcting
+out-dated information, to improving exposition, to adding better examples,
+to fixing tests—all contributions to making the curriculum more effective are
+welcome.

LICENSE.md

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+# Learn.co Educational Content License
+
+Copyright (c) 2016 Flatiron School, Inc
+
+The Flatiron School, Inc. owns this Educational Content. However, the Flatiron School supports the development and availability of educational materials in the public domain. Therefore, the Flatiron School grants Users of the Flatiron Educational Content set forth in this repository certain rights to reuse, build upon and share such Educational Content subject to the terms of the Educational Content License set forth [here](http://learn.co/content-license) (http://learn.co/content-license). You must read carefully the terms and conditions contained in the Educational Content License as such terms govern access to and use of the Educational Content.
+
+Flatiron School is willing to allow you access to and use of the Educational Content only on the condition that you accept all of the terms and conditions contained in the Educational Content License set forth [here](http://learn.co/content-license) (http://learn.co/content-license).  By accessing and/or using the Educational Content, you are agreeing to all of the terms and conditions contained in the Educational Content License.  If you do not agree to any or all of the terms of the Educational Content License, you are prohibited from accessing, reviewing or using in any way the Educational Content.

README.md

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+JavaScript Fix the Scope Lab
+---
+
+## Objectives
+
+- Explore scope in JavaScript
+- Exercise bug-finding skills related to scope issues
+
+## Instructions
+
+In this lab, you'll need to debug some issues related to function scope in JavaScript: variables might not be what we expect, certain variables might be unavailable, and in general havoc might be set loose in the current code.
+
+As usual, start by running the specs and reading the results. Then fix some things, run the tests again, and repeat.
+
+You're probably pretty good at this right now — good luck!
+
+## Resources
+
+- [MDN: Scope](https://developer.mozilla.org/en-US/docs/Glossary/Scope)

index.js

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+var animal = 'dog'
+
+function myAnimal() {
+  return animal
+}
+
+function yourAnimal() {
+  // How can we make sure that this function
+  // and the above function both pass?
+  // P.S.: You can't just hard-code 'cat' below
+  return animal
+}
+
+function add2(n) {
+  return n + two
+
+  // Feel free to move things around!
+  const two = 2
+}
+
+var funkyFunction = function() {
+  return function() {
+    return "FUNKY!"
+  }
+}
+
+// We want this to return "FUNKY!" -- how can we accomplish that?
+var theFunk = funkyFunction()

package.json

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+{
+  "name": "javascript-fix-the-scope-lab",
+  "version": "0.1.0",
+  "description": "Practice with function scope in JavaScript on Learn.co",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha -R mocha-multi --reporter-options nyan=-,json=.results.json"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://[email protected]/learn-co-curriculum/javascript-fix-the-scope-lab.git"
+  },
+  "keywords": [
+    "javascript",
+    "flatiron",
+    "learn"
+  ],
+  "author": "pletcher",
+  "license": "SEE LICENSE IN LICENSE.md",
+  "bugs": {
+    "url": "https://github.com/learn-co-curriculum/javascript-fix-the-scope-lab/issues"
+  },
+  "homepage": "https://github.com/learn-co-curriculum/javascript-fix-the-scope-lab#readme",
+  "devDependencies": {
+    "chai": "^3.5.0",
+    "jsdom": "^8.5.0",
+    "mocha": "^2.4.5",
+    "mocha-jsdom": "^1.1.0",
+    "mocha-multi": "^0.9.0"
+  }
+}

test/index-test.js

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+/*global describe, it */
+
+const expect = require('chai').expect
+const fs = require('fs')
+const jsdom = require('mocha-jsdom')
+const path = require('path')
+
+const file = fs.readFileSync(path.resolve(__dirname, '..', 'index.js'), 'utf-8')
+
+describe('index', () => {
+  jsdom({
+    src: file
+  })
+
+  describe('myAnimal()', () => {
+    it('returns my animal', () => {
+      expect(myAnimal()).to.equal('dog')
+    })
+  })
+
+  describe('yourAnimal()', () => {
+    it('returns your animal', () => {
+      expect(yourAnimal()).to.equal('cat')
+    })
+
+    it('does not hard-code the answer', () => {
+      expect(yourAnimal.toString()).not.to.contain("return 'cat'")
+    })
+  })
+
+  describe('add2(n)', () => {
+    it('adds two to n', () => {
+      const n = Math.floor(Math.random() * 1000)
+      expect(add2(n)).to.equal(n + 2)
+    })
+  })
+
+  describe('funkyFunction()', () => {
+    it('returns a function', () => {
+      expect(funkyFunction()).to.be.a('function')
+    })
+  })
+
+  describe('theFunk', () => {
+    it('is "FUNKY!"', () => {
+      expect(theFunk).to.equal('FUNKY!')
+    })
+
+    it('does not hard-code the answer', () => {
+      expect(file).to.contain('var theFunk = funkyFunction()')
+    })
+  })
+})