Closes #105. Add options to mute errors.

New options:
- muteUnsupportedLanguageErrors
- muteAllErrors

README.md

@@ -85,10 +85,23 @@ For example:
 
 ### Package Options
 
-- `beautifyOnSave`  
+- `beautifyOnSave`  (Default *false*)
 You can also choose to beautify on every file save.
 
-- `analytics`  
+- `beautifyEntireFileOnSave` (Default *true*)
+Beautification will normally only beautify your selected text.
+However, when beautification occurs on save then it will
+be forced to beautify the entire file's contents,
+not just selected text.
+
+- `muteUnsupportedLanguageErrors` (Default *false*)
+Mute only *unsupported language* errors.
+
+- `muteAllErrors` (Default *false*)
+Do not show the *Atom Beautify Error Messages* panel
+for any of the errors occurring while beautifying.
+
+- `analytics`  (Default *true*)
 There is [Segment.io](https://segment.io/),
 which forwards the data to [Google Analytics](http://www.google.com/analytics/),
 to track what languages

lib/beautify.coffee

@@ -136,8 +136,9 @@ beautify = ->
   forceEntireFile = atom.config.get("atom-beautify.beautifyEntireFileOnSave")
   # Show error
   showError = (e) =>
-      # console.log(e)
       @loadingView.hide()
+      if not atom.config.get("atom-beautify.muteAllErrors")
+        # console.log(e)
         @messagePanel.attach()
         @messagePanel.add(new PlainMessageView({
           message: e.message,
@@ -185,7 +186,9 @@ beautify = ->
   # Asynchronously and callback-style
   beautifyCompleted = (text) =>
     # console.log 'beautifyCompleted'
-    if text instanceof Error
+    if not text?
+      # Do nothing, is undefined
+    else if text instanceof Error
       showError(text)
     else if oldText isnt text
       # console.log "Replacing current editor's text with new text"
@@ -313,6 +316,8 @@ plugin.configDefaults = _.merge(
   analytics: true
   beautifyOnSave: false
   beautifyEntireFileOnSave: true
+  muteUnsupportedLanguageErrors: false
+  muteAllErrors: false
 , defaultLanguageOptions)
 plugin.activate = ->
   handleSaveEvent()

lib/language-options.coffee

@@ -252,6 +252,9 @@ module.exports =
           category: version
     #
     if unsupportedGrammar
+      if atom.config.get("atom-beautify.muteUnsupportedLanguageErrors")
+        return beautifyCompleted(null)
+      else
         throw new Error("Unsupported language for grammar '#{grammar}'.")
     return