remove support for node < 4.0.0

.travis.yml

@@ -1,7 +1,6 @@
 language: node_js
 node_js:
-  - 0.12
-  - iojs
   - 4
   - 5
   - 6
+  - 7

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2016 Lloyd Brookes <75pound@gmail.com>
+Copyright (c) 2016-17 Lloyd Brookes <75pound@gmail.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

README.md

@@ -23,4 +23,4 @@ fs.readFile('file.txt', 'utf8')
 
 * * *
 
-&copy; 2016 Lloyd Brookes \<75pound@gmail.com\>. Documented by [jsdoc-to-markdown](https://github.com/jsdoc2md/jsdoc-to-markdown).
+&copy; 2016-17 Lloyd Brookes \<75pound@gmail.com\>. Documented by [jsdoc-to-markdown](https://github.com/jsdoc2md/jsdoc-to-markdown).

jsdoc2md/README.hbs

@@ -23,4 +23,4 @@ fs.readFile('file.txt', 'utf8')
 
 * * *
 
-&copy; 2016 Lloyd Brookes \<75pound@gmail.com\>. Documented by [jsdoc-to-markdown](https://github.com/jsdoc2md/jsdoc-to-markdown).
+&copy; 2016-17 Lloyd Brookes \<75pound@gmail.com\>. Documented by [jsdoc-to-markdown](https://github.com/jsdoc2md/jsdoc-to-markdown).

lib/fs-then-native.js

@@ -0,0 +1,71 @@
+'use strict'
+const fs = require('fs')
+const fsThen = Object.assign({}, fs)
+
+function getArgs (args, resolve, reject) {
+  const output = Array.from(args)
+  output.push(err => {
+    if (err) reject(err)
+    else resolve()
+  })
+  return output
+}
+
+function getArgsData (args, resolve, reject) {
+  const output = Array.from(args)
+  output.push((err, data) => {
+    if (err) reject(err)
+    else resolve(data)
+  })
+  return output
+}
+
+fsThen.writeFile = function () {
+  let args = Array.from(arguments)
+  return new Promise((resolve, reject) => {
+    args = getArgs(args, resolve, reject)
+    fs.writeFile.apply(fs, args)
+  })
+}
+
+fsThen.readFile = function () {
+  let args = Array.from(arguments)
+  return new Promise((resolve, reject) => {
+    args = getArgsData(args, resolve, reject)
+    fs.readFile.apply(fs, args)
+  })
+}
+
+fsThen.readdir = function () {
+  let args = Array.from(arguments)
+  return new Promise((resolve, reject) => {
+    args = getArgsData(args, resolve, reject)
+    fs.readdir.apply(fs, args)
+  })
+}
+
+fsThen.rmdir = function () {
+  let args = Array.from(arguments)
+  return new Promise((resolve, reject) => {
+    args = getArgs(args, resolve, reject)
+    fs.rmdir.apply(fs, args)
+  })
+}
+
+fsThen.mkdir = function () {
+  let args = Array.from(arguments)
+  return new Promise((resolve, reject) => {
+    args = getArgs(args, resolve, reject)
+    fs.mkdir.apply(fs, args)
+  })
+}
+
+fsThen.unlink = function () {
+  let args = Array.from(arguments)
+  return new Promise((resolve, reject) => {
+    args = getArgs(args, resolve, reject)
+    fs.unlink.apply(fs, args)
+  })
+}
+
+module.exports = fsThen

package.json

@@ -5,25 +5,19 @@
   "description": "Wraps the Node.js fs library with a Promise API using whichever `Promise` implementation is available",
   "repository": "https://github.com/75lb/fs-then-native.git",
   "license": "MIT",
-  "main": "main.js",
-  "keywords": [],
+  "main": "lib/fs-then-native",
+  "keywords": [ "fs", "then", "promise", "native", "promises", "readFile", "writeFile" ],
   "engines": {
-    "node": ">=0.10.0"
+    "node": ">=4.0.0"
   },
   "scripts": {
-    "test": "node test.js",
-    "docs": "jsdoc2md -t jsdoc2md/README.hbs src/lib/*.js > README.md; echo",
-    "es5": "rm -rf es5 && babel --presets babel-preset-es2015 --no-comments src --out-dir es5",
-    "cover": "istanbul cover ./node_modules/.bin/test-runner src/test/*.js && cat coverage/lcov.info | ./node_modules/.bin/coveralls && rm -rf coverage; echo"
+    "test": "test-runner test/*.js",
+    "docs": "jsdoc2md -t jsdoc2md/README.hbs lib/*.js > README.md; echo",
+    "cover": "istanbul cover ./node_modules/.bin/test-runner test/*.js && cat coverage/lcov.info | ./node_modules/.bin/coveralls && rm -rf coverage; echo"
   },
   "devDependencies": {
-    "babel-preset-es2015": "^6.16.0",
-    "core-assert": "^0.2.1",
-    "coveralls": "^2.11.14",
+    "coveralls": "^2.11.16",
     "rimraf": "^2.5.4",
-    "test-runner": "^0.2.5"
-  },
-  "dependencies": {
-    "feature-detect-es6": "^1.3.1"
+    "test-runner": "^0.3.0"
   }
 }