See #282. Fix getLanguages for finding by name and namespace

- Was causing "Duplicate option" warnings

package.json

@@ -70,6 +70,7 @@
     "temp": "^0.8.0",
     "tidy-markdown": "^0.3.2",
     "typescript-formatter": "~0.1.4",
+    "underscore-plus": "^1.6.6",
     "yaml-front-matter": "^3.2.3"
   },
   "activationCommands": {

src/beautifiers/index.coffee

@@ -84,7 +84,7 @@ module.exports = class Beautifiers
         langOptions = {}
         for lang in @languages.languages
             langOptions[lang.name] ?= {}
-            options = _.cloneDeep(langOptions[lang.name])
+            options = langOptions[lang.name]
             for field, op of lang.options
                 if not op.title?
                     op.title = _plus.uncamelcase(field).split('.')
@@ -143,6 +143,7 @@ module.exports = class Beautifiers
             lang = @languages.getLanguages(name:langName)?[0]
             # Use the namespace from language as key prefix
             prefix = lang.namespace
+            # console.log(langName, lang, prefix, ops)
             # Iterate over all language options and rename fields
             for field, op of ops
                 # Rename field
@@ -159,7 +160,7 @@ module.exports = class Beautifiers
             # console.log('language options', language, languageOptions, result)
             return _.reduce(languageOptions, ((result, optionDef, optionName) ->
                 # TODO: Add supported beautifiers to option description
-                # console.log('optionDef', optionDef)
+                # console.log('optionDef', optionDef, optionName)
                 if optionDef.beautifiers.length > 0
                     # optionDef.title = "#{optionDef.title} - Supported by #{optionDef.beautifiers.join(', ')}"
                     optionDef.description = "#{optionDef.description} (Supported by #{optionDef.beautifiers.join(', ')})"

src/languages/index.coffee

@@ -77,10 +77,10 @@ module.exports = class Languages
   Get language for grammar and extension
   ###
   getLanguages: ({name, namespace, grammar, extension}) ->
-    #   console.log(grammar, extension, @languages)
+    #   console.log('getLanguages', name, namespace, grammar, extension, @languages)
       _.union(
-          _.filter(@languages, (language) -> _.contains(language.name, name))
-          _.filter(@languages, (language) -> _.contains(language.namespace, namespace))
+          _.filter(@languages, (language) -> _.isEqual(language.name, name))
+          _.filter(@languages, (language) -> _.isEqual(language.namespace, namespace))
           _.filter(@languages, (language) -> _.contains(language.grammars, grammar))
           _.filter(@languages, (language) -> _.contains(language.extensions, extension))
       )