Use npm modules for the build chain so we can concat multiple files for dependencies. Break SelectParser into it's own file. Commit updates to the actual Javascripts to reflect the new builds.

Cakefile

@@ -1,38 +1,62 @@
+# Building Chosen requires coffee-script and uglify-js. For
+# help installing, try:
+#
+# `npm -g install coffee-script uglify-js`
+#
 fs               = require 'fs'
 path             = require 'path'
 {spawn, exec}    = require 'child_process'
+CoffeeScript     = require 'coffee-script'
+{parser, uglify} = require 'uglify-js'
 
-javascripts = [
-  'chosen/chosen.jquery.js', 'chosen/chosen.proto.js'
+javascripts = {
+  'chosen/chosen.jquery.js': [
+    'coffee/chosen/select-parser.coffee'
+    'coffee/chosen.jquery.coffee'
   ]
+  'chosen/chosen.proto.js': [
+    'coffee/chosen/select-parser.coffee'
+    'coffee/chosen.proto.coffee'
+  ]
+}
 
-# Run a command
+Array::unique = ->
+  output = {}
+  output[@[key]] = @[key] for key in [0...@length]
+  value for key, value of output
+
+# Gather a list of unique source files.
 #
-run = (cmd, args, cb) ->
-  proc =         spawn cmd, args
-  proc.stderr.on 'data', (buffer) -> console.log buffer.toString()
-  proc.on        'exit', (status) ->
-    process.exit(1) if status != 0
-    cb() if typeof cb is 'function'
+source_files = ->
+  all_sources = []
+  for javascript, sources of javascripts
+    for source in sources
+      all_sources.push source
+  all_sources.unique()
 
-coffescript_files = ->
-  'coffee/' + file for file in (fs.readdirSync 'coffee') when file.match(/\.coffee$/)
-
-# Build Chosen. Requires `coffee` and `uglifyjs`.
+# Build Chosen.
 #
 task 'build', 'build Chosen from source', build = (cb) ->
-  run 'coffee', ['-c', '-o', 'chosen'].concat(coffescript_files()), ->
-    cb() if typeof cb is 'function'
+  for javascript, sources of javascripts
+    code = ''
+    for source in sources
+      code += CoffeeScript.compile "\n#{fs.readFileSync source}"
+    fs.writeFileSync javascript, code
     unless process.env.MINIFY is 'false'
-      for javascript in javascripts
-        uglified = javascript.replace /\.js$/, '.min.js'
-        run 'uglifyjs', ['-o', uglified, javascript], cb
+      fs.writeFileSync javascript.replace(/\.js$/,'.min.js'), (
+        uglify.gen_code uglify.ast_squeeze uglify.ast_mangle parser.parse code
+      )
+    cb() if typeof cb is 'function'
  
 task 'watch', 'watch coffee/ for changes and build Chosen', ->
   console.log "Watching for changes in coffee/"
-  for file in coffescript_files()
+  for file in source_files()
+    # Coffeescript wasn't scoping file correctly-
+    # without this closure the file name displayed
+    # is incorrect.
+    ((file) ->
       fs.watchFile file, (curr, prev) ->
         if +curr.mtime isnt +prev.mtime
           console.log "Saw change in #{file}"
           invoke 'build'
-
+    )(file)

chosen/chosen.jquery.js

@@ -1,3 +1,75 @@
+(function() {
+  var SelectParser;
+  SelectParser = (function() {
+    function SelectParser() {
+      this.options_index = 0;
+      this.parsed = [];
+    }
+    SelectParser.prototype.add_node = function(child) {
+      if (child.nodeName === "OPTGROUP") {
+        return this.add_group(child);
+      } else {
+        return this.add_option(child);
+      }
+    };
+    SelectParser.prototype.add_group = function(group) {
+      var group_position, option, _i, _len, _ref, _results;
+      group_position = this.parsed.length;
+      this.parsed.push({
+        array_index: group_position,
+        group: true,
+        label: group.label,
+        children: 0,
+        disabled: group.disabled
+      });
+      _ref = group.childNodes;
+      _results = [];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        option = _ref[_i];
+        _results.push(this.add_option(option, group_position, group.disabled));
+      }
+      return _results;
+    };
+    SelectParser.prototype.add_option = function(option, group_position, group_disabled) {
+      if (option.nodeName === "OPTION") {
+        if (option.text !== "") {
+          if (group_position != null) {
+            this.parsed[group_position].children += 1;
+          }
+          this.parsed.push({
+            array_index: this.parsed.length,
+            options_index: this.options_index,
+            value: option.value,
+            text: option.text,
+            html: option.innerHTML,
+            selected: option.selected,
+            disabled: group_disabled === true ? group_disabled : option.disabled,
+            group_array_index: group_position
+          });
+        } else {
+          this.parsed.push({
+            array_index: this.parsed.length,
+            options_index: this.options_index,
+            empty: true
+          });
+        }
+        return this.options_index += 1;
+      }
+    };
+    return SelectParser;
+  })();
+  SelectParser.select_to_array = function(select) {
+    var child, parser, _i, _len, _ref;
+    parser = new SelectParser();
+    _ref = select.childNodes;
+    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+      child = _ref[_i];
+      parser.add_node(child);
+    }
+    return parser.parsed;
+  };
+  this.SelectParser = SelectParser;
+}).call(this);
 (function() {
   /*
   Chosen, a Select Box Enhancer for jQuery and Protoype
@@ -6,9 +78,9 @@
   Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License
   
   Copyright (c) 2011 by Harvest
-  */  var $, Chosen, SelectParser, get_side_border_padding, root;
+  */  var $, Chosen, get_side_border_padding, root;
   var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
-  root = typeof exports !== "undefined" && exports !== null ? exports : this;
+  root = this;
   $ = jQuery;
   $.fn.extend({
     chosen: function(data, options) {
@@ -210,7 +282,7 @@
       var content, data, startTime, _i, _len, _ref;
       startTime = new Date();
       this.parsing = true;
-      this.results_data = SelectParser.select_to_array(this.form_field);
+      this.results_data = root.SelectParser.select_to_array(this.form_field);
       if (this.is_multiple && this.choices > 0) {
         this.search_choices.find("li.search-choice").remove();
         this.choices = 0;
@@ -705,73 +777,4 @@
     return side_border_padding = elmt.outerWidth() - elmt.width();
   };
   root.get_side_border_padding = get_side_border_padding;
-  SelectParser = (function() {
-    function SelectParser() {
-      this.options_index = 0;
-      this.parsed = [];
-    }
-    SelectParser.prototype.add_node = function(child) {
-      if (child.nodeName === "OPTGROUP") {
-        return this.add_group(child);
-      } else {
-        return this.add_option(child);
-      }
-    };
-    SelectParser.prototype.add_group = function(group) {
-      var group_position, option, _i, _len, _ref, _results;
-      group_position = this.parsed.length;
-      this.parsed.push({
-        array_index: group_position,
-        group: true,
-        label: group.label,
-        children: 0,
-        disabled: group.disabled
-      });
-      _ref = group.childNodes;
-      _results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        option = _ref[_i];
-        _results.push(this.add_option(option, group_position, group.disabled));
-      }
-      return _results;
-    };
-    SelectParser.prototype.add_option = function(option, group_position, group_disabled) {
-      if (option.nodeName === "OPTION") {
-        if (option.text !== "") {
-          if (group_position != null) {
-            this.parsed[group_position].children += 1;
-          }
-          this.parsed.push({
-            array_index: this.parsed.length,
-            options_index: this.options_index,
-            value: option.value,
-            text: option.text,
-            html: option.innerHTML,
-            selected: option.selected,
-            disabled: group_disabled === true ? group_disabled : option.disabled,
-            group_array_index: group_position
-          });
-        } else {
-          this.parsed.push({
-            array_index: this.parsed.length,
-            options_index: this.options_index,
-            empty: true
-          });
-        }
-        return this.options_index += 1;
-      }
-    };
-    return SelectParser;
-  })();
-  SelectParser.select_to_array = function(select) {
-    var child, parser, _i, _len, _ref;
-    parser = new SelectParser();
-    _ref = select.childNodes;
-    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-      child = _ref[_i];
-      parser.add_node(child);
-    }
-    return parser.parsed;
-  };
-  root.SelectParser = SelectParser;
 }).call(this);

chosen/chosen.proto.js

@@ -1,3 +1,75 @@
+(function() {
+  var SelectParser;
+  SelectParser = (function() {
+    function SelectParser() {
+      this.options_index = 0;
+      this.parsed = [];
+    }
+    SelectParser.prototype.add_node = function(child) {
+      if (child.nodeName === "OPTGROUP") {
+        return this.add_group(child);
+      } else {
+        return this.add_option(child);
+      }
+    };
+    SelectParser.prototype.add_group = function(group) {
+      var group_position, option, _i, _len, _ref, _results;
+      group_position = this.parsed.length;
+      this.parsed.push({
+        array_index: group_position,
+        group: true,
+        label: group.label,
+        children: 0,
+        disabled: group.disabled
+      });
+      _ref = group.childNodes;
+      _results = [];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        option = _ref[_i];
+        _results.push(this.add_option(option, group_position, group.disabled));
+      }
+      return _results;
+    };
+    SelectParser.prototype.add_option = function(option, group_position, group_disabled) {
+      if (option.nodeName === "OPTION") {
+        if (option.text !== "") {
+          if (group_position != null) {
+            this.parsed[group_position].children += 1;
+          }
+          this.parsed.push({
+            array_index: this.parsed.length,
+            options_index: this.options_index,
+            value: option.value,
+            text: option.text,
+            html: option.innerHTML,
+            selected: option.selected,
+            disabled: group_disabled === true ? group_disabled : option.disabled,
+            group_array_index: group_position
+          });
+        } else {
+          this.parsed.push({
+            array_index: this.parsed.length,
+            options_index: this.options_index,
+            empty: true
+          });
+        }
+        return this.options_index += 1;
+      }
+    };
+    return SelectParser;
+  })();
+  SelectParser.select_to_array = function(select) {
+    var child, parser, _i, _len, _ref;
+    parser = new SelectParser();
+    _ref = select.childNodes;
+    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+      child = _ref[_i];
+      parser.add_node(child);
+    }
+    return parser.parsed;
+  };
+  this.SelectParser = SelectParser;
+}).call(this);
 (function() {
   /*
   Chosen, a Select Box Enhancer for jQuery and Protoype
@@ -6,9 +78,9 @@
   Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License
   
   Copyright (c) 2011 by Harvest
-  */  var Chosen, SelectParser, get_side_border_padding, root;
+  */  var Chosen, get_side_border_padding, root;
   var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
-  root = typeof exports !== "undefined" && exports !== null ? exports : this;
+  root = this;
   Chosen = (function() {
     function Chosen(elmn) {
       this.set_default_values();
@@ -198,7 +270,7 @@
       var content, data, startTime, _i, _len, _ref;
       startTime = new Date();
       this.parsing = true;
-      this.results_data = SelectParser.select_to_array(this.form_field);
+      this.results_data = root.SelectParser.select_to_array(this.form_field);
       if (this.is_multiple && this.choices > 0) {
         this.search_choices.select("li.search-choice").invoke("remove");
         this.choices = 0;
@@ -676,7 +748,7 @@
     };
     return Chosen;
   })();
-  root.Chosen = Chosen;
+  this.Chosen = Chosen;
   document.observe('dom:loaded', function(evt) {
     var select, selects, _i, _len, _results;
     selects = $$(".chzn-select");
@@ -693,74 +765,4 @@
     return side_border_padding = layout.get("border-left") + layout.get("border-right") + layout.get("padding-left") + layout.get("padding-right");
   };
   root.get_side_border_padding = get_side_border_padding;
-  root = typeof exports !== "undefined" && exports !== null ? exports : this;
-  SelectParser = (function() {
-    function SelectParser() {
-      this.options_index = 0;
-      this.parsed = [];
-    }
-    SelectParser.prototype.add_node = function(child) {
-      if (child.nodeName === "OPTGROUP") {
-        return this.add_group(child);
-      } else {
-        return this.add_option(child);
-      }
-    };
-    SelectParser.prototype.add_group = function(group) {
-      var group_position, option, _i, _len, _ref, _results;
-      group_position = this.parsed.length;
-      this.parsed.push({
-        array_index: group_position,
-        group: true,
-        label: group.label,
-        children: 0,
-        disabled: group.disabled
-      });
-      _ref = group.childNodes;
-      _results = [];
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        option = _ref[_i];
-        _results.push(this.add_option(option, group_position, group.disabled));
-      }
-      return _results;
-    };
-    SelectParser.prototype.add_option = function(option, group_position, group_disabled) {
-      if (option.nodeName === "OPTION") {
-        if (option.text !== "") {
-          if (group_position != null) {
-            this.parsed[group_position].children += 1;
-          }
-          this.parsed.push({
-            array_index: this.parsed.length,
-            options_index: this.options_index,
-            value: option.value,
-            text: option.text,
-            html: option.innerHTML,
-            selected: option.selected,
-            disabled: group_disabled === true ? group_disabled : option.disabled,
-            group_array_index: group_position
-          });
-        } else {
-          this.parsed.push({
-            array_index: this.parsed.length,
-            options_index: this.options_index,
-            empty: true
-          });
-        }
-        return this.options_index += 1;
-      }
-    };
-    return SelectParser;
-  })();
-  SelectParser.select_to_array = function(select) {
-    var child, parser, _i, _len, _ref;
-    parser = new SelectParser();
-    _ref = select.childNodes;
-    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-      child = _ref[_i];
-      parser.add_node(child);
-    }
-    return parser.parsed;
-  };
-  root.SelectParser = SelectParser;
 }).call(this);

coffee/chosen.jquery.coffee

@@ -6,8 +6,7 @@ Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_Licens
 
 Copyright (c) 2011 by Harvest
 ###
-
-root = exports ? this
+root = this
 $ = jQuery
 
 $.fn.extend({
@@ -179,7 +178,7 @@ class Chosen
   results_build: ->
     startTime = new Date()
     @parsing = true
-    @results_data = SelectParser.select_to_array @form_field
+    @results_data = root.SelectParser.select_to_array @form_field
 
     if @is_multiple and @choices > 0
       @search_choices.find("li.search-choice").remove()
@@ -599,53 +598,3 @@ get_side_border_padding = (elmt) ->
   side_border_padding = elmt.outerWidth() - elmt.width()
 
 root.get_side_border_padding = get_side_border_padding
-
-class SelectParser
-  
-  constructor: ->
-    @options_index = 0
-    @parsed = []
-
-  add_node: (child) ->
-    if child.nodeName is "OPTGROUP"
-      this.add_group child
-    else
-      this.add_option child
-
-  add_group: (group) ->
-    group_position = @parsed.length
-    @parsed.push
-      array_index: group_position
-      group: true
-      label: group.label
-      children: 0
-      disabled: group.disabled
-    this.add_option( option, group_position, group.disabled ) for option in group.childNodes
-
-  add_option: (option, group_position, group_disabled) ->
-    if option.nodeName is "OPTION"
-      if option.text != ""
-        if group_position?
-          @parsed[group_position].children += 1
-        @parsed.push
-          array_index: @parsed.length
-          options_index: @options_index
-          value: option.value
-          text: option.text
-          html: option.innerHTML
-          selected: option.selected
-          disabled: if group_disabled is true then group_disabled else option.disabled
-          group_array_index: group_position
-      else
-        @parsed.push
-          array_index: @parsed.length
-          options_index: @options_index
-          empty: true
-      @options_index += 1
-
-SelectParser.select_to_array = (select) ->
-  parser = new SelectParser()
-  parser.add_node( child ) for child in select.childNodes
-  parser.parsed
-  
-root.SelectParser = SelectParser

coffee/chosen.proto.coffee

@@ -6,8 +6,7 @@ Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_Licens
 
 Copyright (c) 2011 by Harvest
 ###
-
-root = exports ? this
+root = this
 
 class Chosen
 
@@ -172,7 +171,7 @@ class Chosen
   results_build: ->
     startTime = new Date()
     @parsing = true
-    @results_data = SelectParser.select_to_array @form_field
+    @results_data = root.SelectParser.select_to_array @form_field
 
     if @is_multiple and @choices > 0
       @search_choices.select("li.search-choice").invoke("remove")
@@ -580,55 +579,3 @@ get_side_border_padding = (elmt) ->
   side_border_padding = layout.get("border-left") + layout.get("border-right") + layout.get("padding-left") + layout.get("padding-right")
 
 root.get_side_border_padding = get_side_border_padding
-
-root = exports ? this
-
-class SelectParser
-  
-  constructor: ->
-    @options_index = 0
-    @parsed = []
-
-  add_node: (child) ->
-    if child.nodeName is "OPTGROUP"
-      this.add_group child
-    else
-      this.add_option child
-
-  add_group: (group) ->
-    group_position = @parsed.length
-    @parsed.push
-      array_index: group_position
-      group: true
-      label: group.label
-      children: 0
-      disabled: group.disabled
-    this.add_option( option, group_position, group.disabled ) for option in group.childNodes
-
-  add_option: (option, group_position, group_disabled) ->
-    if option.nodeName is "OPTION"
-      if option.text != ""
-        if group_position?
-          @parsed[group_position].children += 1
-        @parsed.push
-          array_index: @parsed.length
-          options_index: @options_index
-          value: option.value
-          text: option.text
-          html: option.innerHTML
-          selected: option.selected
-          disabled: if group_disabled is true then group_disabled else option.disabled
-          group_array_index: group_position
-      else
-        @parsed.push
-          array_index: @parsed.length
-          options_index: @options_index
-          empty: true
-      @options_index += 1
-
-SelectParser.select_to_array = (select) ->
-  parser = new SelectParser()
-  parser.add_node( child ) for child in select.childNodes
-  parser.parsed
-  
-root.SelectParser = SelectParser

coffee/chosen/select-parser.coffee

@@ -0,0 +1,49 @@
+class SelectParser
+  
+  constructor: ->
+    @options_index = 0
+    @parsed = []
+
+  add_node: (child) ->
+    if child.nodeName is "OPTGROUP"
+      this.add_group child
+    else
+      this.add_option child
+
+  add_group: (group) ->
+    group_position = @parsed.length
+    @parsed.push
+      array_index: group_position
+      group: true
+      label: group.label
+      children: 0
+      disabled: group.disabled
+    this.add_option( option, group_position, group.disabled ) for option in group.childNodes
+
+  add_option: (option, group_position, group_disabled) ->
+    if option.nodeName is "OPTION"
+      if option.text != ""
+        if group_position?
+          @parsed[group_position].children += 1
+        @parsed.push
+          array_index: @parsed.length
+          options_index: @options_index
+          value: option.value
+          text: option.text
+          html: option.innerHTML
+          selected: option.selected
+          disabled: if group_disabled is true then group_disabled else option.disabled
+          group_array_index: group_position
+      else
+        @parsed.push
+          array_index: @parsed.length
+          options_index: @options_index
+          empty: true
+      @options_index += 1
+
+SelectParser.select_to_array = (select) ->
+  parser = new SelectParser()
+  parser.add_node( child ) for child in select.childNodes
+  parser.parsed
+
+this.SelectParser = SelectParser