flatten

Flattens any GeoJSON to a FeatureCollection inspired by geojson-flatten.
扁平化任何GeoJSON为FeatureCollection。

参数

参数	类型	描述
geojson	GeoJSON	any valid GeoJSON Object

返回

FeatureCollection - all Multi-Geometries are flattened into single Features

示例

var multiGeometry = turf.multiPolygon([
  [[[102.0, 2.0], [103.0, 2.0], [103.0, 3.0], [102.0, 3.0], [102.0, 2.0]]],
  [[[100.0, 0.0], [101.0, 0.0], [101.0, 1.0], [100.0, 1.0], [100.0, 0.0]],
  [[100.2, 0.2], [100.8, 0.2], [100.8, 0.8], [100.2, 0.8], [100.2, 0.2]]]
]);

var flatten = turf.flatten(multiGeometry);