refactor(ES2015): rewrite in ES2015 + improved build process

- rewrite in ES2015
- only build for LTS versions of node
- updated semantic-release no longer needing after_all script
- set package version to 0.0.0-development to avoid local build issues
- ignore building new greenkeeper branches

BREAKING CHANGE: this is re-write, though the API has not changed, check the README for install instructions

.babelrc

@@ -0,0 +1,28 @@
+{
+  "env": {
+    "test": {
+      "presets": [ ["env", { "targets": { "node": "current" } }] ],
+      "plugins": []
+    },
+
+    "browsers": {
+      "presets": [ ["env", { "targets": { "browsers": ["last 2 versions"] } }] ],
+      "plugins": ["babel-plugin-add-module-exports"]
+    },
+
+    "v4": {
+      "presets": [ ["env", { "targets": { "node": 4.0 } }] ],
+      "plugins": ["babel-plugin-add-module-exports"]
+    },
+
+    "v6": {
+      "presets": [ ["env", { "targets": { "node": 6.0 } }] ],
+      "plugins": ["babel-plugin-add-module-exports"]
+    },
+
+    "v7": {
+      "presets": [ ["env", { "targets": { "node": 7.0 } }] ],
+      "plugins": ["babel-plugin-add-module-exports"]
+    }
+  }
+}

.codeclimate.yml

@@ -0,0 +1,17 @@
+engines:
+  fixme:
+    enabled: true
+
+  duplication:
+    enabled: true
+    config:
+      languages:
+      - javascript
+
+  eslint:
+    enabled: true
+
+ratings:
+  paths:
+    - src/**
+    - test/**

.gitignore

@@ -1,3 +1,4 @@
 *.log
-node_modules
-coverage
+/lib
+/node_modules
+/.nyc_output

.travis.yml

@@ -1,14 +1,33 @@
-sudo: false
-
 language: node_js
 
 node_js:
  - 4
  - 6
+ - 7
+
+env:
+  - BABEL_ENV=test
+
+matrix:
+  fast_finish: true
 
 cache:
   directories:
     - node_modules
 
-after_script:
+before_script:
+  - npm prune
+
+after_success:
+  - npm run coverage
   - npm run codeclimate
+  - BABEL_ENV=v4 npm run compile -- -d lib
+  - BABEL_ENV=v6 npm run compile -- -d lib/node6
+  - BABEL_ENV=v7 npm run compile -- -d lib/node7
+  - BABEL_ENV=browsers npm run compile -- -d lib/browsers
+  - npm run semantic-release
+
+branches:
+  except:
+    - /^v\d+\.\d+\.\d+$/
+    - /^greenkeeper\/.+/

README.md

@@ -8,25 +8,44 @@
 [![Downloads][npm-downloads]][npm-url]
 [![Code Climate][codeclimate-quality]][codeclimate-url]
 [![Coverage Status][codeclimate-coverage]][codeclimate-url]
+[![Dependency Status][dependencyci-image]][dependencyci-url]
 [![Dependencies][david-image]][david-url]
 
 ## Install
 
-```sh
-npm install --save fs-writefile-promise
+```bash
+npm install --only=production --save fs-writefile-promise
 ```
 
-## API
+## Usage
+
+I recommend using an optimized build matching your Node.js environment version, otherwise, the standard `require` would work just fine with any version of Node `>= v4.0` .
 
 ```js
+/*
+ * Node 7
+ */
+const write = require('fs-writefile-promise/lib/node7')
+
+/*
+ * Node 6
+ */
+const write = require('fs-writefile-promise/lib/node6')
+
+/*
+ * Node 4 (Default)
+ * Note: additional ES2015 polyfills may be required
+ */
 var write = require('fs-writefile-promise')
 ```
 
+## API
+
 ### write(filename, data [, options])
 
-*filename*: `String`  
-*data* `String` or `Buffer`  
-*options*: `Object`  
+*filename*: `String`
+*data* `String` or `Buffer`
+*options*: `Object`
 Return: `Object` ([Promise])
 
 When it finishes, it will be [*fulfilled*](http://promisesaplus.com/#point-26) with the file name that was written to.
@@ -42,17 +61,20 @@ write('/tmp/foo', 'bar')
   .catch(function (err) {
     console.error(err)
   })
+})
 ```
 
 #### options
 
 The option object will be directly passed to [fs.writefile](https://nodejs.org/api/fs.html#fs_fs_writefile_filename_data_options_callback).
 
-## License
-
-[ISC License](LICENSE) © [Ahmad Nassri](https://www.ahmadnassri.com/)
+----
+> :copyright: [ahmadnassri.com](https://www.ahmadnassri.com/)  · 
+> License: [ISC][license-url]  · 
+> Github: [@ahmadnassri](https://github.com/ahmadnassri)  · 
+> Twitter: [@ahmadnassri](https://twitter.com/ahmadnassri)
 
-[license-url]: https://github.com/ahmadnassri/fs-writefile-promise/blob/master/LICENSE
+[license-url]: http://choosealicense.com/licenses/isc/
 
 [travis-url]: https://travis-ci.org/ahmadnassri/fs-writefile-promise
 [travis-image]: https://img.shields.io/travis/ahmadnassri/fs-writefile-promise.svg?style=flat-square
@@ -69,5 +91,8 @@ The option object will be directly passed to [fs.writefile](https://nodejs.org/a
 [david-url]: https://david-dm.org/ahmadnassri/fs-writefile-promise
 [david-image]: https://img.shields.io/david/ahmadnassri/fs-writefile-promise.svg?style=flat-square
 
+[dependencyci-url]: https://dependencyci.com/github/ahmadnassri/fs-writefile-promise
+[dependencyci-image]: https://dependencyci.com/github/ahmadnassri/fs-writefile-promise/badge?style=flat-square
+
 [fs.writefile]: https://nodejs.org/api/fs.html#fs_fs_writefile_filename_data_options_callback
 [Promise]: http://promisesaplus.com/

package.json

@@ -1,48 +1,66 @@
 {
-  "version": "1.0.3",
+  "version": "0.0.0-development",
   "name": "fs-writefile-promise",
   "description": "Promise version of fs.writefile",
   "author": "Ahmad Nassri <[email protected]> (https://www.ahmadnassri.com/)",
   "homepage": "https://github.com/ahmadnassri/fs-writefile-promise",
-  "repository": "ahmadnassri/fs-writefile-promise",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/ahmadnassri/fs-writefile-promise.git"
+  },
   "license": "ISC",
-  "main": "lib/index",
+  "main": "lib/index.js",
   "keywords": [
     "fs-writefile",
     "promise"
   ],
   "engines": {
-    "node": ">= 4"
+    "node": ">=4"
   },
   "files": [
-    "lib"
+    "lib",
+    "src"
   ],
   "bugs": {
     "url": "https://github.com/ahmadnassri/fs-writefile-promise/issues"
   },
   "scripts": {
-    "pretest": "standard && echint --verbose",
-    "test": "mocha",
-    "posttest": "npm run coverage",
-    "coverage": "istanbul cover --dir coverage _mocha -- -R dot",
-    "codeclimate": "codeclimate-test-reporter < coverage/lcov.info"
+    "compile": "babel -q src",
+    "test": "BABEL_ENV=test tap test/*.js --reporter spec --node-arg=--require --node-arg=babel-register",
+    "pretest": "snazzy && echint",
+    "coverage": "BABEL_ENV=test tap test/*.js --coverage --nyc-arg=--require --nyc-arg=babel-register",
+    "codeclimate": "nyc report --reporter=text-lcov | codeclimate-test-reporter",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post"
+  },
+  "standard": {
+    "ignore": [
+      "lib/**"
+    ]
   },
   "echint": {
     "ignore": [
-      "coverage/**"
+      "lib/**"
     ]
   },
+  "config": {
+    "commitizen": {
+      "path": "./node_modules/cz-conventional-changelog"
+    }
+  },
   "devDependencies": {
-    "codeclimate-test-reporter": "0.1.1",
-    "echint": "^1.2.0",
-    "istanbul": "^0.3.15",
-    "mocha": "^3.0.1",
-    "rimraf": "^2.4.0",
-    "should": "^11.0.0",
-    "standard": "^8.0.0"
+    "babel-cli": "^6.18.0",
+    "babel-plugin-add-module-exports": "^0.2.1",
+    "babel-preset-env": "0.0.8",
+    "babel-register": "^6.18.0",
+    "codeclimate-test-reporter": "^0.4.0",
+    "cz-conventional-changelog": "^1.2.0",
+    "echint": "^1.5.3",
+    "rimraf": "^2.5.4",
+    "semantic-release": "^6.3.2",
+    "snazzy": "^5.0.0",
+    "tap": "^8.0.1"
   },
   "dependencies": {
-    "mkdirp-promise": "^3.0.1",
-    "pinkie-promise": "^1.0.0"
+    "mkdirp-promise": "^4.0.1"
   }
 }

src/index.js

@@ -0,0 +1,7 @@
+import fs from 'fs'
+
+export default function (filename, data, options) {
+  return new Promise(function (resolve, reject) {
+    fs.writeFile(filename, data, options, (err) => err === null ? resolve(filename) : reject(err))
+  })
+}

test/index.js

@@ -1,57 +1,43 @@
-/* global afterEach, describe, it */
+import fs from 'fs'
+import mkdirp from 'mkdirp-promise'
+import path from 'path'
+import rimraf from 'rimraf'
+import write from '../src'
+import { test } from 'tap'
 
-'use strict'
+const tmp = path.join('test', 'tmp')
 
-var fs = require('fs')
-var mkdirp = require('mkdirp-promise')
-var path = require('path')
-var rimraf = require('rimraf')
-var write = require('..')
+test('fs-writefile-promise', (tap) => {
+  tap.plan(3)
+  tap.afterEach((done) => rimraf(tmp, done))
 
-require('should')
+  tap.test('successfully write file', (assert) => {
+    assert.plan(2)
 
-var tmp = path.join('test', 'tmp')
-
-afterEach(function (done) {
-  rimraf(tmp, done)
-})
-
-describe('node module', function () {
-  it('should successfully write file', function (done) {
-    var target = path.join(tmp, 'foo')
+    let target = path.join(tmp, 'foo')
 
     mkdirp(tmp)
-      .then(function () {
-        return write(target, 'bar')
-      })
-      .then(function (filename) {
-        return fs.readFileSync(filename)
-      })
-      .then(function (content) {
-        content.should.be.a.Buffer
-        content.toString().should.eql('bar')
-
-        done()
+      .then(() => write(target, 'bar'))
+      .then((filename) => fs.readFileSync(filename))
+      .then((content) => {
+        assert.type(content, Buffer)
+        assert.equal(content.toString(), 'bar')
       })
   })
 
-  it('should throw a type error when the path isn\'t a string', function (done) {
-    write(false, 'foo')
-      .catch(function (err) {
-        err.message.should.equal('path must be a string')
+  tap.test("throw a type error when the path isn't a string", (assert) => {
+    assert.plan(1)
 
-        done()
-      })
+    write(false, 'foo')
+      .catch((err) => assert.match(err.message, 'path must be a string'))
   })
 
-  it('should throw an error when the encoding is not supported', function (done) {
-    var target = path.join(tmp, 'fake', 'path')
+  tap.test('throw an error when the encoding is not supported', (assert) => {
+    assert.plan(1)
 
-    write(target, 'foo')
-      .catch(function (err) {
-        err.code.should.equal('ENOENT')
+    let target = path.join(tmp, 'fake', 'path')
 
-        done()
-      })
+    write(target, 'foo')
+      .catch((err) => assert.equal(err.code, 'ENOENT'))
   })
 })