🎉 Initial commit

Author: JPeer264

.babelrc

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+{
+  "presets": ["env"]
+}

.eslintrc.json

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+{
+    "extends": "airbnb-base",
+    "plugins": [
+        "import"
+    ]
+}

.gitignore

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+node_modules
+build.js
+.nyc_output
+npm-debug.log
+coverage

.npmignore

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+index.js
+.nyc_output
+npm-debug.log
+coverage

.travis.yml

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+language: node_js
+sudo: true
+dist: trusty
+node_js:
+  - "4"
+  - "6"
+install:
+  - npm i -g npm
+  - npm install
+script: npm test
+notifications:
+  email:
+    on_failure: change
+after_success:
+  - npm run coveralls

LICENSE

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+MIT License
+
+Copyright (c) 2016 Jan Peer Stöcklmair
+
+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.

README.md

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+# is-git-added
+
+[![Build Status](https://travis-ci.org/JPeer264/node-is-git-added.svg?branch=master)](https://travis-ci.org/JPeer264/node-is-git-added) [![Coverage Status](https://coveralls.io/repos/github/JPeer264/node-is-git-added/badge.svg?branch=master)](https://coveralls.io/github/JPeer264/node-is-git-added?branch=master)
+
+Checks synchronously if files are added in a git repository
+
+## Installation
+
+```sh
+$ npm i is-git-added --save
+```
+or
+```sh
+$ yarn add is-git-added
+```
+
+## Usage
+
+- `false`: Nothing is added/in the HEAD, or it is no git repository
+- `true`: Changes are ready to commit. Files are added.
+
+```js
+const isGitAdded = require('is-git-added');
+
+isGitAdded(); // true or false of process.cwd()
+isGitAdded('any/git/repo'); // true or false
+```
+
+## LICENSE
+
+MIT © [Jan Peer Stöcklmair](https://www.jpeer.at)

index.js

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+import execa from 'execa';
+import isGit from 'is-git-repository';
+
+const cwd = process.cwd();
+
+const isGitAdded = (altPath = cwd) => {
+  if (!isGit(altPath)) {
+    return false;
+  }
+
+  try {
+    execa.shellSync(`(cd ${altPath} ; git diff --cached --exit-code)`);
+
+    return false;
+  } catch (e) {
+    return true;
+  }
+};
+
+export default isGitAdded;

package.json

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+{
+  "name": "is-git-added",
+  "version": "1.0.0",
+  "description": "A tool to check if files are added in a git repository",
+  "main": "build.js",
+  "scripts": {
+    "pretest": "npm run lint",
+    "test": "ava",
+    "lint": "eslint index.js",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "prepublish": "npm run babel",
+    "babel": "babel index.js -o build.js",
+    "prepush": "npm test"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/JPeer264/node-is-git-added.git"
+  },
+  "keywords": [
+    "is",
+    "git",
+    "added",
+    "HEAD",
+    "repo",
+    "is-git",
+    "exists"
+  ],
+  "author": "Jan Peer Stöcklmair",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/JPeer264/node-is-git-added/issues"
+  },
+  "ava": {
+    "require": "babel-register",
+    "babel": "inherit"
+  },
+  "nyc": {
+    "exclude": [
+      "build.js"
+    ]
+  },
+  "homepage": "https://github.com/JPeer264/node-is-git-added#readme",
+  "dependencies": {
+    "execa": "^0.6.1",
+    "is-git-repository": "^1.0.0"
+  },
+  "devDependencies": {
+    "ava": "^0.18.2",
+    "babel-cli": "^6.24.0",
+    "babel-preset-env": "^1.2.2",
+    "coveralls": "^2.12.0",
+    "eslint": "^3.18.0",
+    "eslint-config-airbnb-base": "^11.1.1",
+    "eslint-plugin-import": "^2.2.0",
+    "fs-extra": "^2.1.2",
+    "husky": "^0.13.2",
+    "nyc": "^10.1.2"
+  }
+}

test.js

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+import { homedir } from 'os';
+import test from 'ava';
+import execa from 'execa';
+import fs from 'fs-extra';
+
+import isGit from './index';
+
+const randomString = Math.random().toString(36).replace(/[^a-z]+/g, '').substr(0, 10);
+
+test.serial('check if something is added in process.cwd() - manipulated', (t) => {
+  fs.writeFileSync(`${randomString}.js`, 'console.log();');
+  execa.sync('git', ['add', `${randomString}.js`]);
+
+  t.true(isGit());
+
+  execa.sync('git', ['reset', 'HEAD', `${randomString}.js`]);
+  fs.removeSync(`${randomString}.js`);
+});
+
+test('check if something is added in process.cwd()', (t) => {
+  t.false(isGit());
+});
+
+test('check if something is added in users home', (t) => {
+  t.false(isGit(homedir()));
+});