Boolean-contains returns True if the second geometry is completely contained by the first geometry.
The interiors of both geometries must intersect and, the interior and boundary of the secondary (geometry b)
must not intersect the exterior of the primary (geometry a).
Boolean-contains returns the exact opposite result of the
feature1(Geometry | Feature<any>) GeoJSON Feature or Geometry
feature2(Geometry | Feature<any>) GeoJSON Feature or Geometry
var line = turf;var point = turf;turf;//=true
Returns boolean true/false
Install this module individually:
$ npm install @turf/boolean-contains
Or install the Turf module that includes it as a function:
$ npm install @turf/turf