lineToPolygon

Converts (Multi)LineString(s) to Polygon(s).
将(多)线段转换为多边形。

参数

参数	类型	描述
line	(FeatureCollection|Feature <(LineString|MultiLineString)>)	Features to convert
options	Object	可选参数：见下文

options选项

属性	类型	默认值	描述
properties	Object	{}	translates GeoJSON properties to Feature
autoComplete	boolean	true	auto complete linestrings (matches first & last coordinates)
orderCoords	boolean	true	sorts linestrings to place outer ring at the first position of the coordinates

返回

Feature <(Polygon|MultiPolygon)> - converted to Polygons

示例

var line = turf.lineString([[125, -30], [145, -30], [145, -20], [125, -20], [125, -30]]);

var polygon = turf.lineToPolygon(line);