add generator and repeatString

02-repeatString/README.md

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+# Exercise 02 - repeatString
+
+Write a function that simply repeats the string a given number of times:
+
+```javascript
+repeatString('hey', 3) // returns 'heyheyhey'
+```
+
+
+

02-repeatString/repeatString.js

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+var repeatString = function() {
+
+}
+
+module.exports = repeatString

02-repeatString/repeatString.spec.js

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+var repeatString = require('./repeatString')
+
+describe('repeatString', function() {
+  it('repeats the string', function() {
+    expect(repeatString('hey', 3)).toEqual('heyheyhey');
+  });
+  xit('repeats the string many times', function() {
+    expect(repeatString('hey', 10)).toEqual('heyheyheyheyheyheyheyheyheyhey');
+  });
+  xit('repeats the string 1 times', function() {
+    expect(repeatString('hey', 1)).toEqual('hey');
+  });
+  xit('repeats the string 0 times', function() {
+    expect(repeatString('hey', 0)).toEqual('');
+  });
+  xit('returns ERROR with negative numbers', function() {
+    expect(repeatString('hey', -1)).toEqual('ERROR');
+  });
+});

generator-exercise/.editorconfig

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+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

generator-exercise/.eslintignore

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+coverage
+**/templates

generator-exercise/.gitattributes

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+* text=auto

generator-exercise/.gitignore

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+node_modules
+coverage

generator-exercise/.travis.yml

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+language: node_js
+node_js:
+  - 7
+  - 6
+  - 4

generator-exercise/.yo-rc.json

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+{
+  "generator-node": {
+    "promptValues": {
+      "authorName": "Cody Loyd",
+      "authorEmail": "codyloyd@gmail.com",
+      "authorUrl": "codyloyd.com"
+    }
+  }
+}

generator-exercise/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2017 Cody Loyd <codyloyd@gmail.com> (codyloyd.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

generator-exercise/README.md

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+# generator-exercise [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Dependency Status][daviddm-image]][daviddm-url]
+> generates boilerplate for The Odin Project exercises
+
+## Installation
+
+First, install [Yeoman](http://yeoman.io) and generator-exercise using [npm](https://www.npmjs.com/) (we assume you have pre-installed [node.js](https://nodejs.org/)).
+
+```bash
+npm install -g yo
+npm install -g generator-exercise
+```
+
+Then generate your new project:
+
+```bash
+yo exercise
+```
+
+## Getting To Know Yeoman
+
+ * Yeoman has a heart of gold.
+ * Yeoman is a person with feelings and opinions, but is very easy to work with.
+ * Yeoman can be too opinionated at times but is easily convinced not to be.
+ * Feel free to [learn more about Yeoman](http://yeoman.io/).
+
+## License
+
+MIT © [Cody Loyd](codyloyd.com)
+
+
+[npm-image]: https://badge.fury.io/js/generator-exercise.svg
+[npm-url]: https://npmjs.org/package/generator-exercise
+[travis-image]: https://travis-ci.org/codyloyd/generator-exercise.svg?branch=master
+[travis-url]: https://travis-ci.org/codyloyd/generator-exercise
+[daviddm-image]: https://david-dm.org/codyloyd/generator-exercise.svg?theme=shields.io
+[daviddm-url]: https://david-dm.org/codyloyd/generator-exercise

generator-exercise/generators/app/index.js

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+'use strict';
+const Generator = require('yeoman-generator');
+const chalk = require('chalk');
+const yosay = require('yosay');
+
+module.exports = class extends Generator {
+  prompting() {
+    // Have Yeoman greet the user.
+    this.log(chalk.red('Let\'s do this'));
+
+    const prompts = [{
+      type: 'input',
+      name: 'title',
+      message: 'Enter the exercise title',
+      default: 'title'
+    }];
+
+    return this.prompt(prompts).then(props => {
+      // To access props later use this.props.someAnswer;
+      this.props = props;
+    });
+  }
+
+  writing() {
+    this.fs.copyTpl(
+      this.templatePath(`title.js`),
+      this.destinationPath(`${this.props.title}.js`),
+      {title: this.props.title}
+    );
+    this.fs.copyTpl(
+      this.templatePath(`title.spec.js`),
+      this.destinationPath(`${this.props.title}.spec.js`),
+      {title: this.props.title}
+    );
+    this.fs.copyTpl(
+      this.templatePath(`README.md`),
+      this.destinationPath(`README.md`),
+      {title: this.props.title}
+    );
+  }
+};

generator-exercise/generators/app/templates/README.md

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+# Exercise XX - <%= title %>
+

generator-exercise/generators/app/templates/dummyfile.txt

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+<%= title %>

generator-exercise/generators/app/templates/title.js

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+var <%= title %> = function() {
+
+}
+
+module.exports = <%= title %>

generator-exercise/generators/app/templates/title.spec.js

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+var <%= title %> = require('./<%=title%>')
+
+describe('<%=title%>', function() {
+  it('EDITME', function() {
+    expect(<%=title%>()).toEqual(' ');
+  });
+
+});

generator-exercise/package.json

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+{
+  "name": "generator-exercise",
+  "version": "0.0.0",
+  "description": "generates boilerplate for The Odin Project exercises",
+  "homepage": "theodinproject.com",
+  "author": {
+    "name": "Cody Loyd",
+    "email": "codyloyd@gmail.com",
+    "url": "codyloyd.com"
+  },
+  "files": [
+    "generators"
+  ],
+  "main": "generators/index.js",
+  "keywords": [
+    "lame",
+    "yeoman-generator"
+  ],
+  "devDependencies": {
+    "yeoman-test": "^1.6.0",
+    "yeoman-assert": "^3.0.0",
+    "nsp": "^2.6.3",
+    "eslint": "^4.1.0",
+    "eslint-config-xo-space": "^0.16.0",
+    "jest": "^19.0.2",
+    "jest-cli": "^20.0.0"
+  },
+  "dependencies": {
+    "yeoman-generator": "^1.0.0",
+    "chalk": "^1.1.3",
+    "yosay": "^2.0.0"
+  },
+  "jest": {
+    "testEnvironment": "node"
+  },
+  "scripts": {
+    "prepublish": "nsp check",
+    "pretest": "eslint . --fix",
+    "test": "jest"
+  },
+  "eslintConfig": {
+    "extends": "xo-space",
+    "env": {
+      "jest": true,
+      "node": true
+    }
+  },
+  "repository": "git@github.com:TheOdinProject/javascript-exercises.git",
+  "license": "MIT"
+}