优化

client/shared/utils/environment.ts

@@ -0,0 +1,9 @@
+export const isBrowser = typeof window !== 'undefined';
+
+export const isNavigator = typeof navigator !== 'undefined';
+
+export const isDevelopment = process.env.NODE_ENV === 'development';
+
+export const isProduction = process.env.NODE_ENV === 'production';
+
+export const version = process.env.VERSION || '0.0.0';