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add some exception handling

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This commit is contained in:
Joel Wetzell
2023-09-15 21:41:30 -05:00
parent 856dddf59e
commit 5cd48a0565
2 changed files with 35 additions and 1 deletions
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src/encoders/packet-header-chunk.ts
+27 -1
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@@ -7,9 +7,35 @@ export default (
frameId: number,
framePacketCount: number
): Buffer => {
if (frameId > 255) {
if (!Number.isInteger(versionHigh)) {
throw new Error('version high must be an integer');
}
if (!Number.isInteger(versionLow)) {
throw new Error('version low must be an integer');
}
if (!Number.isInteger(frameId)) {
throw new Error('frame id must be an integer');
}
if (!Number.isInteger(framePacketCount)) {
throw new Error('frame packet count must be an integer');
}
if (versionHigh > 255 || versionHigh < 0) {
throw new Error('version high must be >= 0 and <= 255');
}
if (versionLow > 255 || versionLow < 0) {
throw new Error('version low must be >= 0 and <= 255');
}
if (frameId > 255 || frameId < 0) {
throw new Error('frame id must be >= 0 and <= 255');
}
if (framePacketCount > 255 || framePacketCount < 0) {
throw new Error('frame packet count must be >= 0 and <= 255');
}
const packetHeader = Buffer.alloc(12);
packetHeader.writeBigUInt64LE(BigInt(timestamp));
packetHeader.writeUint8(versionHigh, 8);