Merge pull request #7015 from jjtolton/serve-static-js

def reload_javascript():

    with open(os.path.join(script_path, "script.js"), "r", encoding="utf8") as jsfile:

        javascript = f'<script>{jsfile.read()}</script>'

    scripts_list = modules.scripts.list_scripts("javascript", ".js")

    js_files = []

    for basedir, filename, path in scripts_list:

        with open(path, "r", encoding="utf8") as jsfile:

            javascript += f"\n<!-- {filename} --><script>{jsfile.read()}</script>"

        path = path[len(script_path) + 1:]

        js_files.append(path)

    inline = [f"{localization.localization_js(shared.opts.localization)};"]

    if cmd_opts.theme is not None:

        javascript += f"\n<script>set_theme('{cmd_opts.theme}');</script>\n"

        inline.append(f"set_theme('{cmd_opts.theme}');", )

    javascript += f"\n<script>{localization.localization_js(shared.opts.localization)}</script>"

    t = int(time.time())

    head = [

        f"""

            <script type="text/javascript" src="file=./script.js?{t}"></script>

    """.strip()

    ]

    inline_code = "\n".join(inline)

    head.append(f"""

        <script type="text/javascript">

        {inline_code}

        </script>

        """.strip())

    for file in js_files:

        head.append(f"""

        <script type="text/javascript" src="file={file}?{t}"></script>

        """.strip())

    def template_response(*args, **kwargs):

        res = shared.GradioTemplateResponseOriginal(*args, **kwargs)

        head_inject = "\n".join(head)

        res.body = res.body.replace(

            b'</head>', f'{javascript}</head>'.encode("utf8"))

            b'</head>', f'{head_inject}</head>'.encode("utf8"))

        res.init_headers()

        return res