method Buffer.readUInt8
Jump to headingBuffer.readUInt8(offset?: number): numberReads an unsigned 8-bit integer from buf at the specified offset.
This function is also available under the readUint8 alias.
import { Buffer } from 'node:buffer';
const buf = Buffer.from([1, -2]);
console.log(buf.readUInt8(0));
// Prints: 1
console.log(buf.readUInt8(1));
// Prints: 254
console.log(buf.readUInt8(2));
// Throws ERR_OUT_OF_RANGE.
Parameters Jump to heading
optional
Jump to headingoffset: number = 0Number of bytes to skip before starting to read. Must satisfy 0 <= offset <= buf.length - 1.
Return Type Jump to heading
number