ic3's input api

local input = {}
local uis = game:service'UserInputService'

input.mouse = game:GetService'Players'.LocalPlayer:GetMouse();

input.down = setmetatable({}, {
    __index = function(i, v)
        local isDown = false;
        v = v:lower();
        for _, key in pairs(Enum.UserInputType:GetEnumItems()) do
            if (key.Name:lower() == v and uis:IsMouseButtonPressed(key.Name)) then
                isDown = true;
            end
        end
        for _, key in pairs(Enum.KeyCode:GetEnumItems()) do
            if (key.Name:lower() == v and uis:IsKeyDown(key.Name)) then
                isDown = true;
            end
        end
        return isDown
    end
})

getgenv().input = input;