func PreprocessContentIntoWriter()

in pkg/config/config.go [308:318]

• 10 lines of code
• 3 McCabe index (conditional complexity)

func PreprocessContentIntoWriter(content []byte, vars map[string]any, writer io.Writer) error {
	tmpl, err := template.New("file").Parse(string(content))
	if err != nil {
		return fmt.Errorf("failed to parse template: %w", err)
	}

	if err := tmpl.Option("missingkey=error").Execute(writer, vars); err != nil {
		return fmt.Errorf("failed to execute template: %w", err)
	}
	return nil
}