addImport method
Add an import with an optional import prefix.
Implementation
void addImport(String url, {String? prefix}) {
final directive =
prefix == null ? "import '$url';" : "import '$url' as $prefix;";
if (url.startsWith('dart:')) {
_dartImports.add(directive);
} else if (url.startsWith('package:')) {
_packageImports.add(directive);
} else {
_fileImports.add(directive);
}
}