Added bools

Readme.md

@@ -11,11 +11,12 @@ fork the project and submit a patch :)
 
 # Currently Supports
 
-  * Sequences
-  * Maps
   * Comments
+  * Sequences (arrays)
+  * Maps (hashes)
   * Nesting
   * Primitive scalars (integers, floats, booleans, etc)
+  * Extended bools (enabled, disabled, yes, no, on, off, true, false)
   * Inline sequences ([foo, bar])
   * Inline maps ({ foo: bar })
 

lib/yaml.js

@@ -15,6 +15,8 @@ var tokens = [
   ['comment', /^#[^\n]*/],
   ['indent', /^\n( *)/],
   ['space', /^ +/],
+  ['true', /^(enabled|true|yes|on)/],
+  ['false', /^(disabled|false|no|off)/],
   ['string', /^"(.*?)"/],
   ['float', /^(\d+\.\d+)/],
   ['int', /^(\d+)/],
@@ -167,6 +169,8 @@ Parser.prototype.ignoreSpace = function() {
  * | string
  * | float
  * | int
+ * | true
+ * | false
  */
 
 Parser.prototype.parse = function() {
@@ -181,6 +185,10 @@ Parser.prototype.parse = function() {
       return parseFloat(this.advanceValue())
     case 'int':
       return parseInt(this.advanceValue())
+    case 'true':
+      return true
+    case 'false':
+      return false
   }
 }
 

spec/spec.core.js

@@ -50,6 +50,44 @@ describe 'yaml'
     end
   end
 
+  describe 'bools'
+    describe 'true'
+      it 'true'
+        yaml.eval('true').should.equal true
+      end
+
+      it 'yes'
+        yaml.eval('yes').should.equal true
+      end
+
+      it 'on'
+        yaml.eval('on').should.equal true
+      end
+
+      it 'enabled'
+        yaml.eval('enabled').should.equal true
+      end
+    end
+
+    describe 'false'
+      it 'false'
+        yaml.eval('false').should.equal false
+      end
+
+      it 'no'
+        yaml.eval('no').should.equal false
+      end
+
+      it 'off'
+        yaml.eval('off').should.equal false
+      end
+
+      it 'disabled'
+        yaml.eval('disabled').should.equal false
+      end
+    end
+  end
+
   describe 'indentation'
     describe 'when invalid'
       it 'should throw an error'