initial rebuild

internal/response/json.go

@@ -0,0 +1,39 @@
+package response
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+func JSON(w http.ResponseWriter, status int, data any) error {
+	return JSONWithHeaders(w, status, data, nil)
+}
+
+func JSONWithHeaders(w http.ResponseWriter, status int, data any, headers http.Header) error {
+	js, err := json.MarshalIndent(data, "", "\t")
+	if err != nil {
+		return err
+	}
+
+	js = append(js, '\n')
+
+	for key, value := range headers {
+		w.Header()[key] = value
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(status)
+	w.Write(js)
+
+	return nil
+}
+
+func Error(w http.ResponseWriter, status int, msg string) {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(status)
+	_ = json.NewEncoder(w).Encode(map[string]string{"error": msg})
+}
+
+func NoContent(w http.ResponseWriter) {
+	w.WriteHeader(http.StatusNoContent)
+}