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Update Intersect for GeoJSON.Feature<any> inputs #479

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Update Intersect for GeoJSON.Feature<any> inputs #479

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16 changes: 8 additions & 8 deletions packages/turf-intersect/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,11 +2,11 @@
var jsts = require('jsts');

/**
* Takes two {@link Polygon|polygons} and finds their intersection. If they share a border, returns the border; if they don't intersect, returns undefined.
* Takes two {@link Feature|feature} and finds their intersection. If they share a border, returns the border; if they don't intersect, returns undefined.
*
* @name intersect
* @param {Feature<Polygon>} poly1 the first polygon
* @param {Feature<Polygon>} poly2 the second polygon
* @param {Feature} feature1 the first feature
* @param {Feature} feature2 the second feature
* @return {(Feature|undefined)} returns a feature representing the point(s) they share (in case of a {@link Point} or {@link MultiPoint}), the borders they share (in case of a {@link LineString} or a {@link MultiLineString}), the area they share (in case of {@link Polygon} or {@link MultiPolygon}). If they do not share any point, returns `undefined`.
* @example
* var poly1 = {
Expand Down Expand Up @@ -56,12 +56,12 @@ var jsts = require('jsts');
*
* //=intersection
*/
module.exports = function intersect(poly1, poly2) {
module.exports = function intersect(feature1, feature2) {
var geom1, geom2;
if (poly1.type === 'Feature') geom1 = poly1.geometry;
else geom1 = poly1;
if (poly2.type === 'Feature') geom2 = poly2.geometry;
else geom2 = poly2;
if (feature1.type === 'Feature') geom1 = feature1.geometry;
else geom1 = feature1;
if (feature2.type === 'Feature') geom2 = feature2.geometry;
else geom2 = feature2;
var reader = new jsts.io.GeoJSONReader();
var a = reader.read(JSON.stringify(geom1));
var b = reader.read(JSON.stringify(geom2));
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