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More refactoring and fixes

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This commit is contained in:
Pieter Vander Vennet 2022-06-06 19:37:22 +02:00
parent 1bc7d9118a
commit 9877abec17
14 changed files with 375 additions and 151 deletions
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10
Logic/FeatureSource/Sources/RememberingSource.ts
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@ -20,17 +20,15 @@ export default class RememberingSource implements FeatureSource, Tiled {
this.bbox = source.bbox;
const empty = [];
this.features = source.features.map(features => {
const featureSource = new UIEventSource<{feature: any, freshness: Date}[]>(empty)
this.features = featureSource
source.features.addCallbackAndRunD(features => {
const oldFeatures = self.features?.data ?? empty;
if (features === undefined) {
return oldFeatures;
}
// Then new ids
const ids = new Set<string>(features.map(f => f.feature.properties.id + f.feature.geometry.type));
// the old data
const oldData = oldFeatures.filter(old => !ids.has(old.feature.properties.id + old.feature.geometry.type))
return [...features, ...oldData];
featureSource.setData([...features, ...oldData])
})
}