diff --git a/internal/encoding/encoding.go b/internal/encoding/encoding.go
index af56a497..736c3fd2 100644
--- a/internal/encoding/encoding.go
+++ b/internal/encoding/encoding.go
@@ -9,36 +9,35 @@ import (
 	"gopkg.in/yaml.v2"
 )
 
+// TomlToJson converts TOML data into its JSON representation.
 func TomlToJson(data []byte) ([]byte, error) {
 	var val any
 	if err := toml.NewDecoder(bytes.NewReader(data)).Decode(&val); err != nil {
 		return nil, err
 	}
-
-	var buf bytes.Buffer
-	if err := json.NewEncoder(&buf).Encode(val); err != nil {
-		return nil, err
-	}
-
-	return buf.Bytes(), nil
+	return encodeToJSON(val)
 }
 
+// YamlToJson converts YAML data into its JSON representation.
 func YamlToJson(data []byte) ([]byte, error) {
 	var val any
 	if err := yaml.Unmarshal(data, &val); err != nil {
 		return nil, err
 	}
-
 	val = toStringKeyMap(val)
+	return encodeToJSON(val)
+}
 
+// encodeToJSON encodes the given value into its JSON representation.
+func encodeToJSON(val any) ([]byte, error) {
 	var buf bytes.Buffer
 	if err := json.NewEncoder(&buf).Encode(val); err != nil {
 		return nil, err
 	}
-
 	return buf.Bytes(), nil
 }
 
+// convertKeyToString ensures all keys of the map are of type string.
 func convertKeyToString(in map[any]any) map[string]any {
 	res := make(map[string]any)
 	for k, v := range in {
@@ -47,10 +46,12 @@ func convertKeyToString(in map[any]any) map[string]any {
 	return res
 }
 
+// convertNumberToJsonNumber converts numbers into json.Number type for compatibility.
 func convertNumberToJsonNumber(in any) json.Number {
 	return json.Number(lang.Repr(in))
 }
 
+// convertSlice processes slice items to ensure key compatibility.
 func convertSlice(in []any) []any {
 	res := make([]any, len(in))
 	for i, v := range in {
@@ -59,6 +60,7 @@ func convertSlice(in []any) []any {
 	return res
 }
 
+// toStringKeyMap processes the data to ensure that all map keys are of type string.
 func toStringKeyMap(v any) any {
 	switch v := v.(type) {
 	case []any: