H-hi Lyxal! I'll t-tw-try m-my b-best! F-furristly, h-here's the J-javascript c-code with c-const insteadd of var:
const version = new URLSearchParams(window.location.search).get("v");
const [flags, header, code, footer, inputs] = decode(window.location.hash.substring(1));
const flag_box = document.getElementById("flag");
const inputs_box = document.getElementById("inputs");
const queryIsNonEmpty = code || flags || inputs || header || footer;
const allBoxesAreEmpty = !(flag_box.value
|| e_header.getValue()