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Pieter Vander Vennet 2021-05-12 19:13:21 +02:00
commit 8ca24f4a05
13 changed files with 475 additions and 161 deletions
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10
Logic/ExtraFunction.ts
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@ -1,7 +1,6 @@
import {GeoOperations} from "./GeoOperations";
import {UIElement} from "../UI/UIElement";
import Combine from "../UI/Base/Combine";
import State from "../State";
import {Relation} from "./Osm/ExtractRelations";
export class ExtraFunction {
@ -65,9 +64,8 @@ Some advanced functions are available on <b>feat</b> as well:
(featuresPerLayer, feature) => {
return (arg0, lat) => {
if (typeof arg0 === "number") {
const lon = arg0
// Feature._lon and ._lat is conveniently place by one of the other metatags
return GeoOperations.distanceBetween([lon, lat], [feature._lon, feature._lat]);
return GeoOperations.distanceBetween([arg0, lat], [feature._lon, feature._lat]);
} else {
// arg0 is probably a feature
return GeoOperations.distanceBetween(GeoOperations.centerpointCoordinates(arg0), [feature._lon, feature._lat])
@ -117,9 +115,11 @@ Some advanced functions are available on <b>feat</b> as well:
private static readonly Memberships = new ExtraFunction(
"memberships",
"Gives a list of {role: string, relation: Relation}-objects, containing all the relations that this feature is part of. \n\nFor example: <code>_part_of_walking_routes=feat.memberships().map(r => r.relation.tags.name).join(';')</code>",
"Gives a list of <code>{role: string, relation: Relation}</code>-objects, containing all the relations that this feature is part of. " +
"\n\n" +
"For example: <code>_part_of_walking_routes=feat.memberships().map(r => r.relation.tags.name).join(';')</code>",
[],
(params, feature) => {
(params, _) => {
return () => params.relations ?? [];
}
)