Merge pull request #191 from ryneeverett/theme-helpers

Register handlebars helpers in themes. Fix #158.

dist/core/fresh-theme.js

@@ -95,7 +95,7 @@ Definition of the FRESHTheme class.
   /* Load and parse theme source files. */
 
   _load = function(formatsHash) {
-    var copyOnly, fmts, major, that, tplFolder;
+    var copyOnly, fmts, jsFiles, major, that, tplFolder;
     that = this;
     major = false;
     tplFolder = PATH.join(this.folder, 'src');
@@ -124,6 +124,12 @@ Definition of the FRESHTheme class.
         }
       }
     });
+    jsFiles = fmts.filter(function(fmt) {
+      return fmt && (fmt.ext === 'js');
+    });
+    this.jsFiles = jsFiles.map(function(jsf) {
+      return jsf['path'];
+    });
     return formatsHash;
   };
 

dist/helpers/handlebars-helpers.js

@@ -23,7 +23,7 @@ Template helper definitions for Handlebars.
    */
 
   module.exports = function(theme, opts) {
-    var wrappedHelpers;
+    var i, len, ref, themeHelpers, wrappedHelpers;
     helpers.theme = theme;
     helpers.opts = opts;
     helpers.type = 'handlebars';
@@ -41,6 +41,11 @@ Template helper definitions for Handlebars.
     }, this);
     HANDLEBARS.registerHelper(wrappedHelpers);
     HANDLEBARS.registerHelper(blockHelpers);
+    ref = theme.jsFiles;
+    for (i = 0, len = ref.length; i < len; i++) {
+      themeHelpers = ref[i];
+      HANDLEBARS.registerHelper(require(themeHelpers));
+    }
   };
 
 }).call(this);

src/core/fresh-theme.coffee

@@ -115,8 +115,12 @@ _load = (formatsHash) ->
         # Found a CSS file without an HTML file in a theme that inherits
         # from another theme. This is the override CSS file.
         that.overrides = { file: cssf.path, data: cssf.data }
-  formatsHash
 
+  # Now, save all the javascript file paths to a theme property.
+  jsFiles = fmts.filter (fmt) -> fmt and (fmt.ext == 'js')
+  @.jsFiles = jsFiles.map (jsf) -> jsf['path']
+
+  formatsHash
 
 
 ### Load a single theme file. ###

src/helpers/handlebars-helpers.coffee

@@ -30,7 +30,9 @@ module.exports = ( theme, opts ) ->
         func.apply @, args
     hVal
   , @
-  
+
   HANDLEBARS.registerHelper wrappedHelpers
   HANDLEBARS.registerHelper blockHelpers
+  for themeHelpers in theme.jsFiles
+    HANDLEBARS.registerHelper require themeHelpers
   return