---@diagnostic disable: missing-return, lowercase-global

---@param type string
---@return 1nil modifiedClick
---Determines if the modifiers specified in the click-type had been held down while the button click occurred.. If called from a click handler (OnMouseDown, OnMouseUp, OnClick, OnDoubleClick, PreClick, or PostClick), checks mouse buttons included in the binding; otherwise checks modifiers only (see example).
function IsModifiedClick(type) end