/**
  {
    "api":1,
    "name":"Base64 to bytebuffer",
    "description":"Base64 - ByteBuffer",
    "author":"palani",
    "icon":"01.square.fill",
    "tags":"bytebuffer, base64"
  }
**/
function main (state) {
    state.text = base64ToArrayBuffer(state.text);
}

function getMeByteBuffer(bb) {
    return Buffer.from(bb, 'base64').valueOf();
}


function base64ToArrayBuffer(base64) {
    var binaryString = atob(base64);
    var bytes = new Uint8Array(binaryString.length);
    for (var i = 0; i < binaryString.length; i++) {
        bytes[i] = binaryString.charCodeAt(i);
    }
    return bytes.buffer;
}