utility function to convert json to base64 string

funcs.go

@@ -2,6 +2,7 @@ package fir
 
 import (
 	"bytes"
+	"encoding/base64"
 	"encoding/json"
 	"fmt"
 	"html/template"
@@ -26,9 +27,19 @@ func defaultFuncMap() template.FuncMap {
 	allFuncs["bytesToMap"] = bytesToMap
 	allFuncs["bytesToString"] = bytesToString
 	allFuncs["dump"] = dump
+	allFuncs["toJsonb64"] = toJsonb64
 	return allFuncs
 }
 
+func toJsonb64(data interface{}) (string, error) {
+	jsonData, err := json.Marshal(data)
+	if err != nil {
+		return "", err
+	}
+
+	return base64.StdEncoding.EncodeToString(jsonData), nil
+}
+
 func bytesToMap(data []byte) map[string]any {
 	m := make(map[string]any)
 	err := json.Unmarshal(data, &m)