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replace DataView with inline bit twiddling

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Joel Wetzell
2025-01-22 23:08:16 -06:00
parent 40adeb920e
commit 070e32bb74
4 changed files with 12 additions and 8 deletions
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src/decoders/data/data-packet-chunk.ts
+1 -2
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@@ -10,8 +10,7 @@ export default (buffer: Uint8Array): DataPacketChunk => {
if (chunk.header.hasSubchunks && chunk.chunkData && chunk.header.dataLen) {
let offset = 0;
while (offset < chunk.header.dataLen) {
const view = new DataView(chunk.chunkData.buffer, chunk.chunkData.byteOffset, chunk.chunkData.byteLength);
const chunkId = view.getUint16(offset, true);
const chunkId = (chunk.chunkData.subarray(offset)[1] << 8) + chunk.chunkData.subarray(offset)[0];
switch (chunkId) {
case 0x0000:
data.packetHeader = Decoders.PacketHeaderChunk(chunk.chunkData.subarray(offset));