typo

provider.go

@@ -16,11 +16,11 @@ type Loader interface {
 
 // Watcher is the interface that wraps the Watch method.
 //
-// Watch watches configuration and triggers onchange callback with latest
+// Watch watches configuration and triggers onChange callback with latest
 // full configurations as a nested map[string]any when it changes.
 // It blocks until ctx is done, or the watching returns an error.
 type Watcher interface {
-	Watch(ctx context.Context, onchange func(map[string]any)) error
+	Watch(ctx context.Context, onChange func(map[string]any)) error
 }
 
 // ConfigAware is the interface that wraps the WithConfig method.

provider/file/watch.go

@@ -19,7 +19,7 @@ import (
 // It blocks until ctx is done, or the service returns a non-retryable error.
 //
 //nolint:cyclop,funlen
-func (f File) Watch(ctx context.Context, watchFunc func(map[string]any)) error {
+func (f File) Watch(ctx context.Context, onChange func(map[string]any)) error {
 	watcher, err := fsnotify.NewWatcher()
 	if err != nil {
 		return fmt.Errorf("create file watcher for %s: %w", f.path, err)
@@ -74,15 +74,15 @@ func (f File) Watch(ctx context.Context, watchFunc func(map[string]any)) error {
 			switch {
 			case event.Has(fsnotify.Remove):
 				slog.Warn("Config file has been removed.", "file", f.path)
-				watchFunc(nil)
+				onChange(nil)
 			case event.Has(fsnotify.Create) || event.Has(fsnotify.Write):
 				values, err := f.Load()
 				if err != nil {
 					slog.Error("Error when reloading config file", "file", f.path, "error", err)
 
 					continue
 				}
-				watchFunc(values)
+				onChange(values)
 			}
 
 		case err, ok := <-watcher.Errors: