Repmo lets me repeat a motion, eg after typing 3j I can press ; to move another 3 lines down, or press , to move 3 lines up.
I can map a new key with its forward and backward counterparts like so:
nmap <expr> f repmo#Key('<Plug>(QuickScopef)', '<Plug>(QuickScopeF)')
nmap <expr> F repmo#Key('<Plug>(QuickScopeF)', '<Plug>(QuickScopef)')
How would I go about mapping a call to a Lua function?