Utility functions

utf8Decode(Uint8Array) -> String

Convert typed array (not necessarily byte one) to string using UTF-8 decoder (really fast).

utf8Encode(string) -> Uint8Array

Encodes a string into array of bytes using UTF8 encoding.

Base64 support

exactly as in browsers:

let bas64String = btoa(Uint8Array.of(1,2,3); // AQID
let bytes = atob('AQID');                    // [1,2,3] (Uint8Array)


Forces application exit. See u8 main and asyncs.