fdata_to_jsonable = function()

in kong/kong/api/api_helpers.lua [176:218]

• 36 lines of code
• 13 McCabe index (conditional complexity)

  fdata_to_jsonable = function(fdata, is_array)
    local out = {}
    local iter = is_array == "yes" and ipairs or pairs

    for k, v in iter(fdata) do
      if is_array == "maybe" and type(k) ~= "number" then
        is_array = "no"
      end

      if k == "schema" then
        out[k] = schema_to_jsonable(v)

      elseif type(v) == "table" then
        if k == "fields" and fdata.type == "record" then
          out[k] = fields_to_jsonable(v)

        elseif k == "default" and fdata.type == "array" then
          out[k] = fdata_to_jsonable(v, "yes")

        else
          out[k] = fdata_to_jsonable(v, "maybe")
        end

      elseif type(v) == "number" then
        if v ~= v then
          out[k] = "nan"
        elseif v == math.huge then
          out[k] = "inf"
        elseif v == -math.huge then
          out[k] = "-inf"
        else
          out[k] = v
        end

      elseif type(v) ~= "function" then
        out[k] = v
      end
    end
    if is_array == "yes" or is_array == "maybe" then
      setmetatable(out, cjson.array_mt)
    end
    return out
  end