waku-org/go-waku

package gowaku

import "encoding/json"

type jsonResponseError struct {
    Error *string `json:"error"`
}

type jsonResponseSuccess struct {
    Result interface{} `json:"result"`
}

func prepareJSONResponse(result interface{}, err error) string {

    if err != nil {
        errStr := err.Error()
        errResponse := jsonResponseError{
            Error: &errStr,
        }
        response, _ := json.Marshal(&errResponse)
        return string(response)
    }

    data, err := json.Marshal(jsonResponseSuccess{Result: result})
    if err != nil {
        return prepareJSONResponse(nil, err)
    }
    return string(data)
}

func makeJSONResponse(err error) string {
    if err != nil {
        errStr := err.Error()
        outBytes, _ := json.Marshal(jsonResponseError{Error: &errStr})
        return string(outBytes)
    }

    out := jsonResponseSuccess{
        Result: true,
    }
    outBytes, _ := json.Marshal(out)

    return string(outBytes)
}