try to address #47

Joe12387 · Feb 9, 2025 · 164580f · 164580f
1 parent 5ab5e4c
commit 164580f
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Showing 4 changed files with 11 additions and 9 deletions.
diff --git a/dist/detectIncognito.esm.js b/dist/detectIncognito.esm.js
diff --git a/dist/detectIncognito.js b/dist/detectIncognito.js
@@ -72,11 +72,12 @@ function detectIncognito() {
                         }
                         function feid() {
                             var toFixedEngineID = 0;
+                            var neg = parseInt("-1");
                             try {
-                                eval("(-1).toFixed(-1);");
+                                neg.toFixed(neg);
                             }
                             catch (e) {
-                                toFixedEngineID = e.message.length; // Safari 44, Chrome 51, Firefox 25
+                                toFixedEngineID = e.message.length;
                             }
                             return toFixedEngineID;
                         }

diff --git a/dist/es5/detectIncognito.min.js b/dist/es5/detectIncognito.min.js
diff --git a/src/detectIncognito.ts b/src/detectIncognito.ts
@@ -68,14 +68,15 @@ export async function detectIncognito(): Promise<{ isPrivate: boolean; browserNa
 
     function feid (): number {
       let toFixedEngineID = 0
+      let neg = parseInt("-1")
       try {
-        eval(`(-1).toFixed(-1);`);
+         neg.toFixed(neg)
       } catch (e) {
-        toFixedEngineID = (e as Error).message.length // Safari 44, Chrome 51, Firefox 25
+        toFixedEngineID = (e as Error).message.length 
       }
       return toFixedEngineID
     }
-    
+
     function isSafari (): boolean {
       return feid() === 44
     }