Convert a Buffer to a string
The Buffer class provides a .toString() method that converts a Buffer to a string.
TypeScript
const buf = Buffer.from("hello");
const str = buf.toString();
// => "hello"
You can optionally specify an encoding and byte range.
TypeScript
const buf = Buffer.from("hello world!");
const str = buf.toString("utf8", 0, 5);
// => "hello"
See Binary Data.