return only ArrayBuffer instances

Author: chrisguttandin

src/helper/join-array-buffers.ts

@@ -1,4 +1,4 @@
-export const joinArrayBuffers = (arrayBuffers: (ArrayBuffer | SharedArrayBuffer)[]) => {
+export const joinArrayBuffers = (arrayBuffers: ArrayBuffer[]) => {
     const byteLength = arrayBuffers.reduce((bytLngth, arrayBuffer) => bytLngth + arrayBuffer.byteLength, 0);
 
     const [ , uint8Array ] = arrayBuffers.reduce<[ number, Uint8Array ]>(([ offset, nt8Rry ], arrayBuffer) => {

src/module.ts

@@ -226,7 +226,7 @@ export const encode = (event: TMidiEvent) => {
 
         const textEncoder = new TextEncoder();
 
-        const textArrayBuffer = textEncoder.encode(event.trackName).buffer;
+        const textArrayBuffer = <ArrayBuffer> textEncoder.encode(event.trackName).buffer;
 
         const textLengthArrayBuffer = writeVariableLengthQuantity(textArrayBuffer.byteLength);