searchmodule.jl

function searchmodule(mod, name, visited = Set())
    mod in visited && return nothing
    push!(visited, mod)
    string(mod) == string(name) && return mod
    if mod isa Module
        name == nameof(mod) && return mod
        for sym in names(mod)
            res = searchmodule(getfield(mod, sym), name, visited)
            res !== nothing && return res
        end
    end
    return nothing
end