Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'typedarray-to-buffer' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
transform: async (chunk, controller) => {
try {
chunk = toBuffer(chunk);
} catch (err) {
console.error(err);
}
// Decrypt chunk and send it out
const decryptedChunk = decipher.update(chunk);
controller.enqueue(decryptedChunk);
// Emit a progress update
totalBytesRead += chunk.length;
emitProgress(totalBytesRead, contentLength, url);
},
})
transform: async (chunk, controller) => {
try {
chunk = toBuffer(chunk);
} catch (err) {
console.error(err);
}
// Decrypt chunk and send it out
const decryptedChunk = decipher.update(chunk);
controller.enqueue(decryptedChunk);
// Emit a progress update
totalBytesRead += chunk.length;
emitProgress(totalBytesRead, contentLength, url);
},
})
reader.read().then(({ done, value }) => {
if (done) {
controller.close();
return;
}
const chunk = toBuffer(value);
// Decrypt chunk
const decValue = decipher.update(chunk);
// Emit a progress update
totalBytesRead += chunk.length;
emitProgress(totalBytesRead, contentLength, url);
controller.enqueue(decValue);
push();
});
}
reader.read().then(({ done, value }) => {
if (done) {
controller.close();
return;
}
const chunk = toBuffer(value);
// Decrypt chunk
const decValue = decipher.update(chunk);
// Emit a progress update
totalBytesRead += chunk.length;
emitProgress('decrypt', totalBytesRead, contentLength, id);
controller.enqueue(decValue);
push();
});
}
reader.read().then(({ done, value }) => {
if (done) {
controller.close();
return;
}
const chunk = toBuffer(value);
// Encrypt chunk
const encryptedChunk = cipher.update(chunk);
controller.enqueue(encryptedChunk);
push();
// Emit a progress update
totalBytesRead += chunk.length;
emitProgress(
'encrypt',
totalBytesRead,
contentLength,
'[encrypted file]',
);
parser.buffer('byte', 1).tap(() => {
const byte = parser.vars.byte;
const ab = new Uint8Array(1);
ab.fill(byte[0]);
inflator.push(ab);
if (inflator.ended) {
if (inflator.err) {
parser.emit('error', new Error(inflator.msg));
}
parser.vars.content = uint8ToBuffer(inflator.result);
end();
}
});
});
RNEmitter.addListener(nativeBridge.eventName, (payload: string) => {
if (printRPCBytes) {
logger.debug('[RPC] Read', payload.length, 'chars:', payload)
}
const buffer = toBuffer(toByteArray(payload))
const measureName = `packetize${packetizeCount++}:${buffer.length}`
measureStart(measureName)
const ret = client.transport.packetize_data(buffer)
measureStop(measureName)
return ret
})
async secretKey(): Promise {
await this.isInit;
await sodium.ready;
let key = this._key;
const { privateKey } = sodium.crypto_sign_seed_keypair(
new Uint8Array(key).slice(0, 32),
'uint8array'
);
key = toBuffer(privateKey);
return b58cencode(key, prefix[`edsk`]);
}
}
async sign(bytes: string, bytesHash: Uint8Array) {
const key = new elliptic.ec(this.curve).keyFromPrivate(this._key);
const sig = key.sign(bytesHash, { canonical: true });
const signature = new Uint8Array(sig.r.toArray().concat(sig.s.toArray()));
const signatureBuffer = toBuffer(signature);
const sbytes = bytes + buf2hex(signatureBuffer);
return {
bytes,
sig: b58cencode(signature, prefix.sig),
prefixSig: b58cencode(signature, pref[this.curve].sig),
sbytes,
};
}
function unzip(buf: Buffer): Buffer {
const input = bufferToUint8(buf);
const output = pako.inflate(input);
return uint8ToBuffer(output);
}