Refactoring of Obfuscator class

sanex3339 · sanex3339 · commit 0ad3e603fcb4 · 2017-08-06T23:46:27.000+03:00
diff --git a/dist/index.js b/dist/index.js
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "javascript-obfuscator",
-  "version": "0.11.0-beta.2",
+  "version": "0.11.0",
   "description": "JavaScript obfuscator",
   "keywords": [
     "obfuscator",
diff --git a/src/Obfuscator.ts b/src/Obfuscator.ts
@@ -135,12 +135,8 @@ export class Obfuscator implements IObfuscator {
     private static isBlackListNode (node: ESTree.Node): boolean {
         const guardsLength: number = Obfuscator.blackListGuards.length;
 
-        let guard: TNodeGuard;
-
         for (let i: number = 0; i < guardsLength; i++) {
-            guard = Obfuscator.blackListGuards[i];
-
-            if (guard(node)) {
+            if (Obfuscator.blackListGuards[i](node)) {
                 return true;
             }
         }
@@ -245,23 +241,19 @@ export class Obfuscator implements IObfuscator {
      * @returns {TVisitorFunction}
      */
     private mergeVisitorsForDirection (visitors: IVisitor[], direction: TVisitorDirection): TVisitorFunction {
-        if (!visitors.length) {
-            return (node: ESTree.Node, parentNode: ESTree.Node) => node;
-        }
-
         const visitorsLength: number = visitors.length;
 
-        let visitor: IVisitor;
+        if (!visitorsLength) {
+            return (node: ESTree.Node, parentNode: ESTree.Node) => node;
+        }
 
         return (node: ESTree.Node, parentNode: ESTree.Node) => {
             if (Obfuscator.isBlackListNode(node)) {
                 return estraverse.VisitorOption.Skip;
             }
 
             for (let i: number = 0; i < visitorsLength; i++) {
-                visitor = visitors[i];
-
-                const visitorFunction: TVisitorFunction | undefined = visitor[direction];
+                const visitorFunction: TVisitorFunction | undefined = visitors[i][direction];
 
                 if (!visitorFunction) {
                     continue;

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "javascript-obfuscator",`
`3`		`- "version": "0.11.0-beta.2",`
	`3`	`+ "version": "0.11.0",`
`4`	`4`	`"description": "JavaScript obfuscator",`
`5`	`5`	`"keywords": [`
`6`	`6`	`"obfuscator",`