Gmod Javascript injection injector

<script type="text/javascript"
        script-author="MrARM"
        script-desc="Now skiddie friendly!!! 8)">
window.addEventListener('load', function () {
    if (lua && lua.Run)
    {
        /**
         * Opens a file into the game Lua state.
         * @params {String} fileName (...) Files to server into being executed.
         */
        lua.Run("concommand.Add('injector', function(ply,cmd,args)      \
                    for i,v in pairs(args) do                               \
                        local f=file.Open('lua/' .. v, 'r', 'GAME')         \
                        if (!f) then return print('Error opening ' .. v) end\
                        local fs=f:Read(f:Size())                           \
                        f:Close()                                           \
                        RunString(fs)                                       \
                    end                                                     \
                end)");

        console.log('Started the file-open service, use injector [file1], ... to use.');
    }
    else
        console.warn('Lua utilities not found.')
});
</script>