dump dynamic wireplumber 0.4 config - place in main.lua.d or similar

99-print.lua

function to_json(v)
    function to_lines(x)
        if type(x) ~= "table" then
            return {"\"" .. tostring(x) .. "\""}
        end
        local ret = {"{"}
        local comma = ""
        for k, v in pairs(x) do
            local s = to_lines(v)
            table.insert(ret, comma .. "\"" .. tostring(k) .. "\": " .. s[1])
            table.remove(s, 1)
            for _, l in ipairs(s) do
               table.insert(ret, "  " .. l)
            end
            comma = ", "
        end
        table.insert(ret, "}")
        return ret
    end
    local ret = ""
    for _, l in ipairs(to_lines(v)) do
        ret = ret .. l .. "\n"
    end
    return ret
end

print("---- BEGIN JSON main.lua.d ---- ")
print(to_json(components))
print("---- END JSON ---- ")