27 lines
786 B
JavaScript
Executable File
27 lines
786 B
JavaScript
Executable File
import bbox from '@turf/bbox';
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import bboxPolygon from '@turf/bbox-polygon';
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/**
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* Takes any number of features and returns a rectangular {@link Polygon} that encompasses all vertices.
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*
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* @name envelope
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* @param {GeoJSON} geojson input features
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* @returns {Feature<Polygon>} a rectangular Polygon feature that encompasses all vertices
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* @example
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* var features = turf.featureCollection([
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* turf.point([-75.343, 39.984], {"name": "Location A"}),
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* turf.point([-75.833, 39.284], {"name": "Location B"}),
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* turf.point([-75.534, 39.123], {"name": "Location C"})
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* ]);
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*
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* var enveloped = turf.envelope(features);
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*
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* //addToMap
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* var addToMap = [features, enveloped];
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*/
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function envelope(geojson) {
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return bboxPolygon(bbox(geojson));
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}
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export default envelope;
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