rayhu

const {PNG} = require('bundle.js');
const {Button, ImageView, ui} = require('tabris');
const base64 = require('base-64');

function _arrayBufferToBase64( buffer ) {
    var binary = '';
    var bytes = new Uint8Array( buffer );
    var len = bytes.byteLength;
    for (var i = 0; i < len; i++) {
        binary += String.fromCharCode( bytes[ i ] );