node-red-contrib-tak-registration
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A Node-RED node to register to TAK and to help wrap files as datapackages to send to TAK
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text/typescript
import { GeoJsonProperties, Feature, Polygon } from 'geojson';
import { AllGeoJSON } from '@turf/helpers';
/**
* Takes a {@link Feature} or a {@link FeatureCollection} and returns a convex hull {@link Polygon}.
*
* Internally this uses
* the [convex-hull](https://github.com/mikolalysenko/convex-hull) module that implements a
* [monotone chain hull](http://en.wikibooks.org/wiki/Algorithm_Implementation/Geometry/Convex_hull/Monotone_chain).
*
* @function
* @param {GeoJSON} geojson input Feature or FeatureCollection
* @param {Object} [options={}] Optional parameters
* @param {number} [options.concavity=Infinity] 1 - thin shape. Infinity - convex hull.
* @param {Object} [options.properties={}] Translate Properties to Feature
* @returns {Feature<Polygon>} a convex hull
* @example
* var points = turf.featureCollection([
* turf.point([10.195312, 43.755225]),
* turf.point([10.404052, 43.8424511]),
* turf.point([10.579833, 43.659924]),
* turf.point([10.360107, 43.516688]),
* turf.point([10.14038, 43.588348]),
* turf.point([10.195312, 43.755225])
* ]);
*
* var hull = turf.convex(points);
*
* //addToMap
* var addToMap = [points, hull]
*/
declare function convex<P extends GeoJsonProperties = GeoJsonProperties>(geojson: AllGeoJSON, options?: {
concavity?: number;
properties?: P;
}): Feature<Polygon, P> | null;
export { convex, convex as default };