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Returns a metadata table for a function or stack level. target must be a function or number. Invalid target types raise “function or number expected”, invalid stack levels raise “Level out of range”, and unavailable levels raise “invalid level”. The returned table includes func, nups, source, short_src, currentline, what, linedefined, is_vararg, numparams, and name. sizep is included only for direct Lua function targets. debug.getinfo is an alias.
getinfo(target: function | number): table
debug.getinfolocal function target()
return "ready"
end
local info = getinfo(target)
print(info.source)
print(info.currentline)
print(info.numparams)
print(info.sizep)
print(debug.getinfo(target).what)