Change the default options and ignore any options passed from outside

Provide an `unlockOptions` escape hatch used by the playground app in docs.

src/options.js

@@ -23,6 +23,22 @@ const defaults = {
   requirePragma: false,
   semi: true,
   proseWrap: "preserve",
+  arrowParens: "avoid",
+  unlockOptions: false
+};
+
+const calypsoDefaults = {
+  useTabs: true,
+  tabWidth: 2,
+  printWidth: 100,
+  singleQuote: true,
+  trailingComma: "es5",
+  bracketSpacing: true,
+  parenSpacing: true,
+  jsxBracketSameLine: false,
+  insertPragma: true,
+  requirePragma: false,
+  semi: true,
   arrowParens: "avoid"
 };
 
@@ -117,6 +133,12 @@ function normalize(options) {
     }
   });
 
+  // Calypso fork ignores all options and always uses the defaults. This is an escape hatch.
+  // comment out this block when running tests
+  if (!normalized.unlockOptions) {
+    Object.assign(normalized, calypsoDefaults);
+  }
+
   return normalized;
 }
 

website/static/worker.js

@@ -52,6 +52,7 @@ self.onmessage = function(message) {
   delete options.ast;
   delete options.doc;
   delete options.output2;
+  options.unlockOptions = true;
 
   var formatted = formatCode(message.data.text, options);
   var doc;