"flags":                                "\U0001f38f",
	"flamingo":                             "\U0001f9a9",
	"flashlight":                           "\U0001f526",
	"flat_shoe":                            "\U0001f97f",
	"flatbread":                            "\U0001fad3",
	"fleur_de_lis":                         "\u269c\ufe0f",
	"flight_arrival":                       "\U0001f6ec",
	"flight_departure":                     "\U0001f6eb",

import org.gradle.internal.service.scopes.EventScope;
import org.gradle.internal.service.scopes.Scope;

@EventScope(Scope.BuildTree.class)
public interface FeatureFlagListener {
    void flagRead(FeatureFlag flag);

        this.options = options;
        this.broadcaster = listenerManager.getBroadcaster(FeatureFlagListener.class);
    }

    @Override
    public boolean isEnabled(FeatureFlag flag) {
        broadcaster.flagRead(flag);
        if (flag.getSystemPropertyName() != null) {
            // Can explicitly disable property using system property

        def flag = Stub(FeatureFlag)
        flag.systemPropertyName >> propertyName

        when:
        flags.isEnabled(flag)

        then:
        1 * featureFlagListener.flagRead(flag)

        where:
        propertyName << ["prop", null]
    }

            if (projectDependencies.add(dependency)) {
                projectScopedWriter.write(dependency)
            }
        }
    }

    override fun flagRead(flag: FeatureFlag) {
        flag.systemPropertyName?.let { propertyName ->
            sink().systemPropertyRead(propertyName, System.getProperty(propertyName))
        }
    }