writeBigUInt64LE
fun writeBigUInt64LE(value: ERROR CLASS: Symbol not found for js.core.BigInt, offset: Number = definedExternally): Double(source)
Writes value to buf at the specified offset as little-endian
import { Buffer } from 'node:buffer';
const buf = Buffer.allocUnsafe(8);
buf.writeBigUInt64LE(0xdecafafecacefaden, 0);
console.log(buf);
// Prints: <Buffer de fa ce ca fe fa ca de>Content copied to clipboard
This function is also available under the writeBigUint64LE alias.
Since
v12.0.0, v10.20.0
Return
offset plus the number of bytes written.
Parameters
value
Number to be written to buf.
offset=0 Number of bytes to skip before starting to write. Must satisfy: 0 <= offset <= buf.length - 8.