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Updated documentation

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This commit is contained in:
Arno Deceuninck 2021-07-15 10:56:30 +02:00
parent bd07eed482
commit e7ef2fb6d8
4 changed files with 19 additions and 13 deletions
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21
UI/GeoJsonExport.ts
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@ -1,14 +1,25 @@
import FeaturePipeline from "../Logic/FeatureSource/FeaturePipeline";
import {Utils} from "../Utils";
export function exportAsGeoJson(featurePipeline: FeaturePipeline, options?: { metadata?: boolean }) {
/**
* Exports given featurePipeline as a geojson FeatureLists (downloads as a json)
* @param featurePipeline The FeaturePipeline you want to export
* @param options The options object
* @param options.metadata True if you want to include the MapComplete metadata, false otherwise
*/
export function exportAsGeoJson(featurePipeline: FeaturePipeline, options: { metadata?: boolean} = {}) {
let defaults = {
metadata: false
metadata: false,
}
options = Utils.setDefaults(options, defaults);
// Select all features, ignore the freshness and other data
let featureList: JSON[] = featurePipeline ? featurePipeline.features.data.map((feature) => feature.feature) : ["I'm empty"];
/**
* Removes the metadata of MapComplete (all properties starting with an underscore)
* @param featureList JsonList containing features, output object
*/
function removeMetaData(featureList: JSON[]) {
for (let i=0; i < featureList.length; i++) {
let feature = featureList[i];
@ -18,13 +29,9 @@ export function exportAsGeoJson(featurePipeline: FeaturePipeline, options?: { me
}
}
}
return featureList;
}
// Remove the metadata of MapComplete (all properties starting with an underscore)
if (!options.metadata) {
removeMetaData(featureList);
}
if (!options.metadata) removeMetaData(featureList);
let geojson = {type: "FeatureCollection", features: featureList}