MapComplete/Logic/FeatureSource/RegisteringFeatureSource.ts

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657 B
TypeScript

import FeatureSource from "./FeatureSource";
import {UIEventSource} from "../UIEventSource";
import State from "../../State";
export default class RegisteringFeatureSource implements FeatureSource {
public readonly features: UIEventSource<{ feature: any; freshness: Date }[]>;
public readonly name;
constructor(source: FeatureSource) {
this.features = source.features;
this.name = "RegisteringSource of " + source.name;
this.features.addCallbackAndRunD(features => {
for (const feature of features) {
State.state.allElements.addOrGetElement(feature.feature)
}
})
}
}