isBuffer

BufferConstructor.isBuffer

isBuffer(obj): obj is Buffer

Returns true if obj is a Buffer, false otherwise.

import { Buffer } from '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

objanyRequired

Returns

obj is Buffer

objobj is Buffer

Since

v0.1.101