Stability: 0 - Deprecated: Use [Buffer.isBuffer()][] instead.

    • object {any}
    • Returns: {boolean}

    Returns true if the given object is a Buffer. Otherwise, returns false.

    1. const util = require('util');
    3. util.isBuffer({ length: 0 });
    4. // Returns: false
    5. util.isBuffer([]);
    6. // Returns: false
    7. util.isBuffer(Buffer.from('hello world'));
    8. // Returns: true