1 files changed, 16 insertions, 19 deletions

diff --git a/lib/mozilla-ast.js b/lib/mozilla-ast.js
index 8e66c916..dace808a 100644
--- a/lib/mozilla-ast.js
+++ b/lib/mozilla-ast.js
@@ -43,11 +43,9 @@
 
 "use strict";
 
-(function(){
-
-    var normalize_directives = function(body) {
+(function() {
+    function normalize_directives(body) {
         var in_directive = true;
-
         for (var i = 0; i < body.length; i++) {
             if (in_directive && body[i] instanceof AST_Statement && body[i].body instanceof AST_String) {
                 body[i] = new AST_Directive({
@@ -59,9 +57,8 @@
                 in_directive = false;
             }
         }
-
         return body;
-    };
+    }
 
     var MOZ_TO_ME = {
         Program: function(M) {
@@ -129,7 +126,7 @@
             return new AST_Array({
                 start    : my_start_token(M),
                 end      : my_end_token(M),
-                elements : M.elements.map(function(elem){
+                elements : M.elements.map(function(elem) {
                     return elem === null ? new AST_Hole() : from_moz(elem);
                 })
             });
@@ -138,7 +135,7 @@
             return new AST_Object({
                 start      : my_start_token(M),
                 end        : my_end_token(M),
-                properties : M.properties.map(function(prop){
+                properties : M.properties.map(function(prop) {
                     prop.type = "Property";
                     return from_moz(prop)
                 })
@@ -480,7 +477,7 @@
             endpos  : range ? range[0] : moznode.start,
             raw     : raw_token(moznode),
         });
-    };
+    }
 
     function my_end_token(moznode) {
         var loc = moznode.loc, end = loc && loc.end;
@@ -495,7 +492,7 @@
             endpos  : range ? range[1] : moznode.end,
             raw     : raw_token(moznode),
         });
-    };
+    }
 
     function map(moztype, mytype, propmap) {
         var moz_to_me = "function From_Moz_" + moztype + "(M){\n";
@@ -507,7 +504,7 @@
         me_to_moz += "return {\n" +
             "type: " + JSON.stringify(moztype);
 
-        if (propmap) propmap.split(/\s*,\s*/).forEach(function(prop){
+        if (propmap) propmap.split(/\s*,\s*/).forEach(function(prop) {
             var m = /([a-z0-9$_]+)(=|@|>|%)([a-z0-9$_]+)/i.exec(prop);
             if (!m) throw new Error("Can't understand property map: " + prop);
             var moz = m[1], how = m[2], my = m[3];
@@ -550,7 +547,7 @@
         );
         MOZ_TO_ME[moztype] = moz_to_me;
         def_to_moz(mytype, me_to_moz);
-    };
+    }
 
     var FROM_MOZ_STACK = null;
 
@@ -559,9 +556,9 @@
         var ret = node != null ? MOZ_TO_ME[node.type](node) : null;
         FROM_MOZ_STACK.pop();
         return ret;
-    };
+    }
 
-    AST_Node.from_mozilla_ast = function(node){
+    AST_Node.from_mozilla_ast = function(node) {
         var save_stack = FROM_MOZ_STACK;
         FROM_MOZ_STACK = [];
         var ast = from_moz(node);
@@ -600,24 +597,24 @@
             }
         }
         return moznode;
-    };
+    }
 
     function def_to_moz(mytype, handler) {
         mytype.DEFMETHOD("to_mozilla_ast", function() {
             return set_moz_loc(this, handler(this));
         });
-    };
+    }
 
     function to_moz(node) {
         return node != null ? node.to_mozilla_ast() : null;
-    };
+    }
 
     function to_moz_block(node) {
         return {
             type: "BlockStatement",
             body: node.body.map(to_moz)
         };
-    };
+    }
 
     function to_moz_scope(type, node) {
         var body = node.body.map(to_moz);
@@ -628,5 +625,5 @@
             type: type,
             body: body
         };
-    };
+    }
 })();