chore: simplify env check

dist/types/constants.d.ts

@@ -1,4 +1,5 @@
 import type { Environment } from "./types";
+export declare const isBrowser: boolean;
 export declare const environment: Environment;
 export declare const CHUNK_SIZE: number;
 export declare const BUFFER_SIZE = 4096;

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@filen/sdk",
-	"version": "0.1.170",
+	"version": "0.1.171",
 	"description": "Filen SDK",
 	"main": "dist/node/index.js",
 	"browser": "dist/browser/index.js",

src/constants.ts

@@ -1,16 +1,13 @@
 import type { Environment } from "./types"
 
-const env = {
-	isBrowser:
-		(typeof window !== "undefined" && typeof window.document !== "undefined") ||
-		// @ts-expect-error WorkerEnv's are not typed
-		(typeof WorkerGlobalScope !== "undefined" && self instanceof WorkerGlobalScope) ||
-		// @ts-expect-error WorkerEnv's are not typed
-		(typeof ServiceWorkerGlobalScope !== "undefined" && self instanceof ServiceWorkerGlobalScope),
-	isNode: typeof process !== "undefined" && process.versions !== null && process.versions.node !== null
-} as const
+export const isBrowser =
+	(typeof window !== "undefined" && typeof window.document !== "undefined" && typeof window.navigator !== "undefined") ||
+	// @ts-expect-error WorkerEnv's are not typed
+	(typeof WorkerGlobalScope !== "undefined" && self instanceof WorkerGlobalScope) ||
+	// @ts-expect-error WorkerEnv's are not typed
+	(typeof ServiceWorkerGlobalScope !== "undefined" && self instanceof ServiceWorkerGlobalScope)
 
-export const environment: Environment = env.isBrowser ? "browser" : "node"
+export const environment: Environment = isBrowser ? "browser" : "node"
 
 export const CHUNK_SIZE = 1024 * 1024
 export const BUFFER_SIZE = 4096