* Move to CoffeeScript

* Add option to quiet logger
* Update README
* Add sample test

.gitignore

@@ -0,0 +1 @@
+node_modules

Cakefile

@@ -0,0 +1,236 @@
+task 'build:apps', 'Build apps script JS file', ->
+	if_coffee -> 
+		ps = spawn("coffee", ["--output", JAVASCRIPTS_PATH,"--   compile",COFFEESCRIPTS_PATH])
+		ps.stdout.on('data', log)
+		ps.stderr.on('data', log)
+		ps.on 'exit', (code)->
+	if code != 0
+		console.log 'failed'# ** Cakefile Template ** is a Template for a common Cakefile that you may use in a coffeescript nodejs project.
+# 
+# It comes baked in with 5 tasks:
+#
+# * build - compiles your src directory to your lib directory
+# * watch - watches any changes in your src directory and automatically compiles to the lib directory
+# * test  - runs mocha test framework, you can edit this task to use your favorite test framework
+# * docs  - generates annotated documentation using docco
+# * clean - clean generated .js files
+files = [
+  'lib'
+  'src'
+]
+
+fs = require 'fs'
+{print} = require 'util'
+{spawn, exec} = require 'child_process'
+
+try
+  which = require('which').sync
+catch err
+  if process.platform.match(/^win/)?
+    console.log 'WARNING: the which module is required for windows\ntry: npm install which'
+  which = null
+
+# ANSI Terminal Colors
+bold = '\x1b[0;1m'
+green = '\x1b[0;32m'
+reset = '\x1b[0m'
+red = '\x1b[0;31m'
+
+# Cakefile Tasks
+#
+# ## *docs*
+#
+# Generate Annotated Documentation
+#
+# <small>Usage</small>
+#
+# ```
+# cake docs
+# ```
+task 'docs', 'generate documentation', -> docco()
+
+# ## *build*
+#
+# Builds Source
+#
+# <small>Usage</small>
+#
+# ```
+# cake build
+# ```
+task 'build', 'compile source', -> build -> log ":)", green
+
+# ## *watch*
+#
+# Builds your source whenever it changes
+#
+# <small>Usage</small>
+#
+# ```
+# cake watch
+# ```
+task 'watch', 'compile and watch', -> build true, -> log ":-)", green
+
+# ## *test*
+#
+# Runs your test suite.
+#
+# <small>Usage</small>
+#
+# ```
+# cake test
+# ```
+task 'test', 'run tests', -> build -> mocha -> log ":)", green
+
+# ## *clean*
+#
+# Cleans up generated js files
+#
+# <small>Usage</small>
+#
+# ```
+# cake clean
+# ```
+task 'clean', 'clean generated files', -> clean -> log ";)", green
+
+
+# Internal Functions
+#
+# ## *walk* 
+#
+# **given** string as dir which represents a directory in relation to local directory
+# **and** callback as done in the form of (err, results)
+# **then** recurse through directory returning an array of files
+#
+# Examples
+#
+# ``` coffeescript
+# walk 'src', (err, results) -> console.log results
+# ```
+walk = (dir, done) ->
+  results = []
+  fs.readdir dir, (err, list) ->
+    return done(err, []) if err
+    pending = list.length
+    return done(null, results) unless pending
+    for name in list
+      file = "#{dir}/#{name}"
+      try
+        stat = fs.statSync file
+      catch err
+        stat = null
+      if stat?.isDirectory()
+        walk file, (err, res) ->
+          results.push name for name in res
+          done(null, results) unless --pending
+      else
+        results.push file
+        done(null, results) unless --pending
+
+# ## *log* 
+# 
+# **given** string as a message
+# **and** string as a color
+# **and** optional string as an explanation
+# **then** builds a statement and logs to console.
+# 
+log = (message, color, explanation) -> console.log color + message + reset + ' ' + (explanation or '')
+
+# ## *launch*
+#
+# **given** string as a cmd
+# **and** optional array and option flags
+# **and** optional callback
+# **then** spawn cmd with options
+# **and** pipe to process stdout and stderr respectively
+# **and** on child process exit emit callback if set and status is 0
+launch = (cmd, options=[], callback) ->
+  cmd = which(cmd) if which
+  app = spawn cmd, options
+  app.stdout.pipe(process.stdout)
+  app.stderr.pipe(process.stderr)
+  app.on 'exit', (status) -> callback?() if status is 0
+
+# ## *build*
+#
+# **given** optional boolean as watch
+# **and** optional function as callback
+# **then** invoke launch passing coffee command
+# **and** defaulted options to compile src to lib
+build = (watch, callback) ->
+  if typeof watch is 'function'
+    callback = watch
+    watch = false
+
+  options = ['-c', '-b', '-o' ]
+  options = options.concat files
+  options.unshift '-w' if watch
+  launch 'coffee', options, callback
+
+# ## *unlinkIfCoffeeFile*
+#
+# **given** string as file
+# **and** file ends in '.coffee'
+# **then** convert '.coffee' to '.js'
+# **and** remove the result
+unlinkIfCoffeeFile = (file) ->
+  if file.match /\.coffee$/
+    fs.unlink file.replace(/\.coffee$/, '.js')
+    true
+  else false
+
+# ## *clean*
+#
+# **given** optional function as callback
+# **then** loop through files variable
+# **and** call unlinkIfCoffeeFile on each
+clean = (callback) ->
+  try
+    for file in files
+      unless unlinkIfCoffeeFile file
+        walk file, (err, results) ->
+          for f in results
+            unlinkIfCoffeeFile f
+
+    callback?()
+  catch err
+
+# ## *moduleExists*
+#
+# **given** name for module
+# **when** trying to require module
+# **and** not found
+# **then* print not found message with install helper in red
+# **and* return false if not found
+moduleExists = (name) ->
+  try 
+    require name 
+  catch err 
+    log "#{name} required: npm install #{name}", red
+    false
+
+
+# ## *mocha*
+#
+# **given** optional array of option flags
+# **and** optional function as callback
+# **then** invoke launch passing mocha command
+mocha = (options, callback) ->
+  #if moduleExists('mocha')
+  if typeof options is 'function'
+    callback = options
+    options = []
+  # add coffee directive
+  options.push '--compilers'
+  options.push 'coffee:coffee-script'
+
+  launch 'mocha', options, callback
+
+# ## *docco*
+#
+# **given** optional function as callback
+# **then** invoke launch passing docco command
+docco = (callback) ->
+  #if moduleExists('docco')
+  walk 'src', (err, files) -> launch 'docco', files, callback
+

README.md

@@ -1,11 +1,12 @@
-# Tesseract for node.js
+# Tesseract for Node.js
 
-A simple wrapper for the Tesseract OCR package for node.js
+A simple wrapper for the Tesseract OCR package for Node.js
 
 ## Installation
-npm install nodecr
+`npm install nodecr`
 
 ## Versions
+* **0.0.5**: Add possibility to override logger (quiet nodecr, see example below)
 * **0.0.4**: Changed name to nodecr and published node module (formerly node-tesseract)
 * **0.0.3**: Added support for custom preprocessors, OTB Preprocessor using ImageMagick 'convert'
 * **0.0.2**: Refactored to support tesseract 3.01, added language parameter, config parameter, documentation
@@ -37,7 +38,10 @@ nodecr.process(__dirname + '/path/to/image.jpg',function(err, text) {
 // Recognise text of any language in any format but preprocess the image
 // with ImageMagick 'convert' (This requires ImageMagick to be installed)
 
-// You can write and use your own preprocessors easily, just have a look at lib/nodecr.js
+// uncomment this to quiet nodecr
+//nodecr.log = function() {};
+
+// You can write and use your own preprocessors easily, just have a look at src/nodecr.coffee
 nodecr.process(__dirname + '/path/to/image.jpg',function(err, text) {
 	if(err) {
 		console.error(err);
@@ -46,4 +50,7 @@ nodecr.process(__dirname + '/path/to/image.jpg',function(err, text) {
 	}
 	console.log(text);
 }, null, null, null, nodecr.preprocessors.convert);
-```
+```
+
+## License
+MIT