package ect

import "encoding/json"

func marshalJSONString(s string) []byte {
	b, _ := json.Marshal(s)
	return b
}

func marshalJSONStringArray(a []string) []byte {
	b, _ := json.Marshal(a)
	return b
}

func unmarshalAudience(data []byte, a *Audience) error {
	var raw json.RawMessage
	if err := json.Unmarshal(data, &raw); err != nil {
		return err
	}
	if len(raw) > 0 && raw[0] == '[' {
		var arr []string
		if err := json.Unmarshal(raw, &arr); err != nil {
			return err
		}
		*a = arr
		return nil
	}
	var s string
	if err := json.Unmarshal(raw, &s); err != nil {
		return err
	}
	*a = []string{s}
	return nil
}