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Add caching into local storage for a faster map experience

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This commit is contained in:
Pieter Vander Vennet 2021-01-15 00:29:07 +01:00
parent 3a2d654ac3
commit f33fe081d0
12 changed files with 128 additions and 41 deletions
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21
State.ts
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@ -125,11 +125,11 @@ export default class State {
this.layoutToUse.setData(layoutToUse);
const zoom = State.asFloat(
QueryParameters.GetQueryParameter("z", "" + layoutToUse?.startZoom, "The initial/current zoom level")
QueryParameters.GetQueryParameter("z", "" +(layoutToUse?.startZoom ?? 1), "The initial/current zoom level")
.syncWith(LocalStorageSource.Get("zoom")));
const lat = State.asFloat(QueryParameters.GetQueryParameter("lat", "" + layoutToUse?.startLat, "The initial/current latitude")
const lat = State.asFloat(QueryParameters.GetQueryParameter("lat", "" + (layoutToUse?.startLat ?? 0), "The initial/current latitude")
.syncWith(LocalStorageSource.Get("lat")));
const lon = State.asFloat(QueryParameters.GetQueryParameter("lon", "" + layoutToUse?.startLon, "The initial/current longitude of the app")
const lon = State.asFloat(QueryParameters.GetQueryParameter("lon", "" + (layoutToUse?.startLon ?? 0), "The initial/current longitude of the app")
.syncWith(LocalStorageSource.Get("lon")));
@ -188,6 +188,9 @@ export default class State {
const testParam = QueryParameters.GetQueryParameter("test", "false",
"If true, 'dryrun' mode is activated. The app will behave as normal, except that changes to OSM will be printed onto the console instead of actually uploaded to osm.org").data;
this.osmConnection = new OsmConnection(
testParam === "true",
QueryParameters.GetQueryParameter("oauth_token", undefined,
@ -245,18 +248,6 @@ export default class State {
this.allElements = new ElementStorage();
this.changes = new Changes();
if (State.runningFromConsole) {
console.warn("running from console - not initializing map. Assuming test.html");
return;
}
if (document.getElementById("leafletDiv") === null) {
console.warn("leafletDiv not found - not initializing map. Assuming test.html");
return;
}
}
private static asFloat(source: UIEventSource<string>): UIEventSource<number> {