feature遍历(featureEach)

npm install @turf/meta

Iterate over features in any GeoJSON object, similar to Array.forEach. 遍历任何GeoJSON对象中的feature，类似于Array.forEach。

参数

参数	类型	描述
geojson	(FeatureCollection|Feature|Geometry)	任意 GeoJSON 对象
callback	Function	回调，参数依次是 currentFeature、featureIndex

返回

undefined - undefined

示例

var features = turf.featureCollection([
  turf.point([26, 37], {foo: 'bar'}),
  turf.point([36, 53], {hello: 'world'})
]);

turf.featureEach(features, function (currentFeature, featureIndex) {
  //=currentFeature
  //=featureIndex
});