[tcl mode] Normalize if/else formatting

Author: marijnh

mode/tcl/tcl.js

@@ -42,42 +42,34 @@ CodeMirror.defineMode("tcl", function() {
       var beforeParams = state.beforeParams;
       state.beforeParams = false;
       var ch = stream.next();
-      if ((ch == '"' || ch == "'") && state.inParams)
+      if ((ch == '"' || ch == "'") && state.inParams) {
         return chain(stream, state, tokenString(ch));
-      else if (/[\[\]{}\(\),;\.]/.test(ch)) {
+      } else if (/[\[\]{}\(\),;\.]/.test(ch)) {
         if (ch == "(" && beforeParams) state.inParams = true;
         else if (ch == ")") state.inParams = false;
           return null;
-      }
-      else if (/\d/.test(ch)) {
+      } else if (/\d/.test(ch)) {
         stream.eatWhile(/[\w\.]/);
         return "number";
-      }
-      else if (ch == "#" && stream.eat("*")) {
+      } else if (ch == "#" && stream.eat("*")) {
         return chain(stream, state, tokenComment);
-      }
-      else if (ch == "#" && stream.match(/ *\[ *\[/)) {
+      } else if (ch == "#" && stream.match(/ *\[ *\[/)) {
         return chain(stream, state, tokenUnparsed);
-      }
-      else if (ch == "#" && stream.eat("#")) {
+      } else if (ch == "#" && stream.eat("#")) {
         stream.skipToEnd();
         return "comment";
-      }
-      else if (ch == '"') {
+      } else if (ch == '"') {
         stream.skipTo(/"/);
         return "comment";
-      }
-      else if (ch == "$") {
+      } else if (ch == "$") {
         stream.eatWhile(/[$_a-z0-9A-Z\.{:]/);
         stream.eatWhile(/}/);
         state.beforeParams = true;
         return "builtin";
-      }
-      else if (isOperatorChar.test(ch)) {
+      } else if (isOperatorChar.test(ch)) {
         stream.eatWhile(isOperatorChar);
         return "comment";
-      }
-      else {
+      } else {
         stream.eatWhile(/[\w\$_{}\xa1-\uffff]/);
         var word = stream.current().toLowerCase();
         if (keywords && keywords.propertyIsEnumerable(word))