rewrite

src/utils/base.ts

@@ -0,0 +1,17 @@
+export const isBrowser = typeof window !== 'undefined'
+
+export type PromiseOrValue<T> = T | Promise<T>
+export type TypedArray =
+  | Int8Array
+  | Uint8Array
+  | Uint8ClampedArray
+  | Int16Array
+  | Uint16Array
+  | Int32Array
+  | Uint32Array
+  | BigInt64Array
+  | BigUint64Array
+
+export function split<T>({ node, browser }: { node: () => T; browser: () => T }) {
+  return isBrowser ? browser() : node()
+}