build method
Generates the outputs for a given BuildStep
.
Implementation
@override
Future build(BuildStep buildStep) async {
var allAssets = await buildStep.findAssets(glob).toList();
allAssets.sort((a, b) => a.path.compareTo(b.path));
await buildStep.writeAsString(
buildStep.inputId.changeExtension('.matchingFiles'),
allAssets.map((id) => id.toString()).join('\n'));
}