introduce mocha, coffee, updated package.json, and proper skeleton

.gitignore

@@ -1 +1,3 @@
-circle.thumb.png
+node_modules/
+build/
+test/fixtures/output.png

README.md

@@ -1,54 +1,43 @@
-GD bindings for Node.js
-==================================
+# node-gd
 
-GD graphic library bindings for Node.js supporting asynchronous I/O.
+GD graphic library (libgd) C++ bindings for Node.js.
 
-Original source https://github.com/taggon/node-gd
+This version is the community-maintained [official NodeJS.org node-gd repo](https://npmjs.org/package/node-gd).
 
-Tested with Node v0.4
+## Installation on Debian/Ubuntu
 
-WARNING
--------
-This library is ABANDONWARE; its original author, [Taegon Kim](https://github.com/taggon/node-gd) of South Korea,
-stopped loving it over 2 years ago at v0.0.2. This is the community-maintained version currently at v0.1.8, which
-you will also find linked as the the [official NodeJS.org node-gd repo](https://npmjs.org/package/node-gd). However,
-a word of caution: it's [unusually painful to install](https://github.com/taggon/node-gd/issues/13), and there are better alternatives by now--including:
-[node-canvas](https://github.com/LearnBoost/node-canvas), [node-o3-canvas](https://github.com/ajaxorg/node-o3-canvas), 
-and [node-image](https://github.com/pkrumins/node-image).
-
-## Install
-
-    npm install node-gd
-
-## Dependencies
-
-  * **libgd** - in debian install with
-
-        apt-get install libgd2-xpm-dev
+```bash
+sudo apt-get install libgd2-xpm-dev # libgd
+npm install node-gd
+```
 
 ## Usage
 
-### Require library
+```coffeescript
+# Require library
+gd = require 'node-gd'
+
+# Create blank new image in memory
+output_img = gd.create width, height
 
-    var gd = require("node-gd");
+# Load existing image file on disk into memory
+gd.openPng "test.png", (input_img, path) ->
+  console.log "width: ", input_img.width
+  console.log "height: ", input_img.width
 
-### Open file
+# Render input over the top of output
+input_img.copyResampled output_img, dstX, dstY, srcX, srcY, dstW, dstH, srcW, srcH
 
-    gd.openPng("test.png", function(png, path){
-        console.log("Width: ", png.width);
-        console.log("Height: ", png.width);
-    });
-
-### Save file
+# Write image buffer to disk
+output_img.savePng "out.png", 0, ->
+  console.log "image saved!"
+```
 
-    png.savePng("out.png", 0, function(){
-        console.log("image saved!");
-    });
-
-### Create empty file
+As usual, for the latest examples, review the easy-to-follow [./test/test.coffee](https://github.com/mikesmullin/node-gd/blob/master/test/test.coffee).
 
-    var img = gd.create(width, height);
-
-### Copy image
+## Related
 
-    source.copyResampled(dest,dstX,dstY,srcX,srcY,dstW,dstH,srcW,srcH);
+* [Original author's repo](https://github.com/taggon/node-gd)
+* [node-canvas](https://github.com/LearnBoost/node-canvas) uses libcairo to emulate browser HTML5 Canvas' image manipulation abilities within Node.js
+* [node-o3-canvas](https://github.com/ajaxorg/node-o3-canvas) uses libcairo to emulate browser HTML5 Canvas' image manipulation abilities within Node.js
+* [node-image](https://github.com/pkrumins/node-image)

binding.gyp

@@ -2,7 +2,7 @@
   "targets": [
     {
       "target_name": "node-gd",
-      "sources": ["node-gd.cc"],
+      "sources": ["cpp/node-gd.cpp"],
       "libraries": ["-lgd"]
     }
   ]

coffee/node-gd.coffee

@@ -0,0 +1,65 @@
+#
+# Copyright (c) 2009, Taegon Kim <gonom9@gmail.com>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
+
+# format : arguments' length [open, save]
+open_func = (format, len) ->
+  return ->
+    args = Array::slice.call(arguments)
+    filename = args.shift()
+    callback = args[len - 1]
+    return gd_bindings["createFrom" + format].apply(arguments)  unless typeof callback is "function"
+    args.pop()
+    fs.readFile filename, "binary", (err, data) ->
+      if err
+        callback err
+      else
+        callback null, gd_bindings["createFrom" + format + "Ptr"](data)
+
+save_func = (format, len) ->
+  format = format.toLowerCase()
+  return ->
+    args = Array::slice.call(arguments)
+    filename = args.shift()
+    callback = args[len - 1]
+    return this[format].apply(this, arguments)  unless typeof callback is "function"
+    data = this[format + "Ptr"].apply(this, args)
+    fs.writeFile filename, data, "binary", callback
+
+util = require 'util'
+fs = require 'fs'
+
+gd_bindings = require __dirname+'/../build/Release/node-gd'
+
+for p of gd_bindings
+  if gd_bindings[p] isnt `undefined`
+    exports[p] = gd_bindings[p]
+
+formats =
+  jpeg: [1, 2]
+  png: [1, 2]
+  gif: [1, 1]
+  gd: [1, 1]
+  gd2: [1, 1]
+  gd2Part: [5, -1]
+  WBMP: [1, 1]
+
+# create wrapper functions
+for format of formats
+  v = formats[format]
+  format = format.replace /^[a-z]/, (m0) ->
+    m0.toUpperCase()
+  exports["open" + format] = open_func(format, v[0]) if v[0] >= 0
+  gd_bindings.Image::["save" + format] = save_func(format, v[1]) if v[1] >= 0

package.json

@@ -1,14 +1,50 @@
 {
-    "name" : "node-gd", 
-    "version" : "0.1.8",
-    "description" : "GD bindings",
-    "author": "taggon",
-    "main": "./node-gd",
-    "scripts": {
-        "install": "node-gyp configure build"
+  "name": "node-gd",
+  "version": "0.2.0",
+  "description": "libgd C++ bindings for Node.js",
+  "main": "js/node-gd.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "pretest": "coffee --bare -o js coffee/node-gd.coffee && node-gyp rebuild",
+    "test": "mocha --reporter spec --bail --ui bdd --colors --compilers coffee:coffee-script --require coffee-script test/test.coffee",
+    "install": "node-gyp rebuild"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/mikesmullin/node-gd.git"
+  },
+  "keywords": [
+    "libgd",
+    "gd",
+    "image",
+    "png",
+    "jpg",
+    "gif",
+    "graphics",
+    "library"
+  ],
+  "author": "Taegon Kim <gonom9@gmail.com>",
+  "license": "MIT",
+  "contributors": [
+    {
+      "name": "Dudochkin Victor",
+      "email": "blacksmith@gogoo.ru"
     },
-    "repository" : {
-        "type" : "git",
-        "url" : "http://github.com/andris9/node-gd.git"
+    {
+      "name": "Andris Reinman",
+      "email": "andris@node.ee"
+    },
+    {
+      "name": "Mike Smullin",
+      "email": "mike@smullindesign.com"
     }
+  ],
+  "gypfile": true,
+  "readmeFilename": "README.md",
+  "devDependencies": {
+    "mocha": "~1.7.4",
+    "chai": "~1.4.2"
+  }
 }