Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'bufio' 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.
function serializeUndo(items) {
const bw = bio.write();
for (const item of items) {
bw.writeI64(item.value);
bw.writeVarBytes(item.script.encode());
}
return bw.render();
}
signature(index, prev, value, key, type) {
if (type == null)
type = hashType.ALL;
const hash = this.signatureHash(index, prev, value, type);
const sig = secp256k1.sign(hash, key);
const bw = bio.write(65);
bw.writeBytes(sig);
bw.writeU8(type);
return bw.render();
}
static address(key) {
const bw = bio.write(27);
bw.writeU8(0x0f);
bw.writeU16BE(0xff01);
bw.writeBytes(hash160.digest(key));
bw.writeChecksum(hash256.digest);
return base58.encode(bw.render());
}
}
getToken(nonce) {
if (!this.master.key)
throw new Error('Cannot derive token.');
const key = this.master.key.derive(44, true);
const bw = bio.write(36);
bw.writeBytes(key.privateKey);
bw.writeU32(nonce);
return hash256.digest(bw.render());
}
getToken(nonce) {
if (!this.master.key)
throw new Error('Cannot derive token.');
const key = this.master.key.derive(44, true);
const bw = bio.write(36);
bw.writeBytes(key.privateKey);
bw.writeU32(nonce);
return blake2b.digest(bw.render());
}
writeKey() {
const bw = bio.write(this.keySize());
bw.writeBytes(this.key.chainCode);
bw.writeBytes(this.key.privateKey);
if (this.mnemonic) {
bw.writeU8(1);
this.mnemonic.write(bw);
} else {
bw.writeU8(0);
}
return bw.render();
}
encode() {
const size = this.getSize();
return this.write(bio.write(size)).render();
}
toRaw(writer) {
const size = this.getSize();
return this.toWriter(bio.write(size)).render();
}
function entryToRaw(entry, main) {
const bw = bio.write(116 + 1);
bw.writeU32(entry.version);
bw.writeHash(entry.prevBlock);
bw.writeHash(entry.merkleRoot);
bw.writeU32(entry.time);
bw.writeU32(entry.bits);
bw.writeU32(entry.nonce);
bw.writeU32(entry.height);
bw.writeBytes(entry.chainwork.toArrayLike(Buffer, 'le', 32));
bw.writeU8(main ? 1 : 0);
return bw.render();
}
toHead() {
const size = this.sizeHead();
return this.writeHead(bio.write(size)).render();
}