separate function added

src/app/tabs/compileTab/compilerContainer.js

@@ -320,7 +320,7 @@ class CompilerContainer {
       url = `${this.data.baseurl}/${this.data.selectedVersion}`
     }
     // Check if browser is compatible with web worker
-    if (document.location.protocol !== 'file:' && Worker !== undefined) {
+    if (this.browserSupportWorker) {
       // Workers cannot load js on "file:"-URLs and we get a
       // "Uncaught RangeError: Maximum call stack size exceeded" error on Chromium,
       // resort to non-worker version in that case.
@@ -374,6 +374,10 @@ class CompilerContainer {
     this.data.compileTimeout = window.setTimeout(() => this.compileIfAutoCompileOn(), this.data.timeout)
   }
 
+  browserSupportWorker () {
+    return document.location.protocol !== 'file:' && Worker !== undefined
+  }
+
 }
 
 module.exports = CompilerContainer