handle method
Implementation
@override
FutureOr<BuildTransaction> handle(BuildTransaction data) {
final package = PackageProvider.of(data.settings.directory);
final systemProps = [
EnvProperty('BUILD_TYPE', value: data.settings.type.name),
EnvProperty('BUILD_PLATFORM', value: data.settings.platform.name),
if (package != null)
EnvProperty('APP_VERSION', value: package.currentVersion.toString()),
];
data.env.addAll(systemProps);
return data;
}