fix(electron): detect electron context (#1856)

* fix(electron): detect electron env

* fix(electron): cleanup code

* fix: fixed wrong operator

* fix(electron): improved code and add some comments

* Update src/lib/is-browser.ts

Co-authored-by: Daniel Lando <[email protected]>

* fix: typo and lint

---------

Co-authored-by: Daniel Lando <[email protected]>

Author: axi92

src/lib/is-browser.ts

@@ -1,5 +1,28 @@
-const isStandardBrowserEnv = () =>
-	typeof window !== 'undefined' && typeof window.document !== 'undefined'
+const isStandardBrowserEnv = () => {
+	// window is only defined when it is a browser
+	if (typeof window !== 'undefined') {
+		// Is the process an electron application
+		// check if we are in electron `renderer`
+		const electronRenderCheck =
+			navigator?.userAgent?.toLowerCase().indexOf(' electron/') > -1
+		if (electronRenderCheck && process?.versions) {
+			const electronMainCheck = Object.prototype.hasOwnProperty.call(
+				process.versions,
+				'electron',
+			)
+			// Both electron checks are only true if the following webPreferences are set in the main electron BrowserWindow()
+			//   webPreferences: {
+			//     sandbox: false,
+			//     nodeIntegration: true
+			//     contextIsolation: false
+			// }
+			return !electronMainCheck
+		}
+		return typeof window.document !== 'undefined'
+	}
+	// return false if nothing is detected
+	return false
+}
 
 const isWebWorkerEnv = () =>
 	Boolean(