import * as utf8 from "utf8"; function test_encode(): void { utf8.encode("\x49"); utf8.encode("\uD800\uDC01"); } function test_decode(): void { utf8.decode("\xC2\x49"); utf8.decode("\xF0\x90\x80\x81"); } function test_version(): void { if (typeof utf8.version === "string") { console.log(utf8.version); } }