radare/radare2-webui

function hexPairToASCII(pair) {
    var chr = parseInt(pair, 16);
    if (chr >= 33 && chr <= 126) {
        return String.fromCharCode(chr);
    }

    return '.';
};

function ASCIIToHexpair(ascii) {
    var hex = ascii.charCodeAt(0).toString(16);
    if (hex.length < 2) {
        hex = '0' + hex;
    }

    return hex;
};

function isAsciiVisible(offset) {
    return (offset >= 33 && offset <= 126);
}

function basename(path) {
    return path.split(/[\\/]/).pop();
}

function int2fixedHex(nb, length) {
    var hex = nb.toString(16);
    while (hex.length < length) {
        hex = '0' + hex;
    }
    return '0x' + hex;
}