diff --git a/ts/utils.ts b/ts/utils.ts
new file mode 100644
index 0000000..a2902e3
--- /dev/null
+++ b/ts/utils.ts
@@ -0,0 +1,4 @@
+export const int32 = new Int32Array(2);
+export const float32 = new Float32Array(int32.buffer);
+export const float64 = new Float64Array(int32.buffer);
+export const isLittleEndian = new Uint16Array(new Uint8Array([1, 0]).buffer)[0] === 1;
\ No newline at end of file