method BufferConstructor.isBuffer
Jump to headingBufferConstructor.isBuffer(obj: any): obj is BufferReturns true if obj is a Buffer, false otherwise.
import { Buffer } from 'node:buffer';
Buffer.isBuffer(Buffer.alloc(10)); // true
Buffer.isBuffer(Buffer.from('foo')); // true
Buffer.isBuffer('a string'); // false
Buffer.isBuffer([]); // false
Buffer.isBuffer(new Uint8Array(1024)); // false
Parameters Jump to heading
Jump to headingobj: anyReturn Type Jump to heading
obj is Buffer