Boolean-within returns true if the first geometry is completely within the second geometry.
The interiors of both geometries must intersect and, the interior and boundary of the primary (geometry a)
must not intersect the exterior of the secondary (geometry b).
Boolean-within 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.lineString([[1, 1], [1, 2], [1, 3], [1, 4]]); var point = turf.point([1, 2]); turf.booleanWithin(point, line); //=true
Returns boolean true/false
Install this module individually:
$ npm install @turf/boolean-within
Or install the Turf module that includes it as a function:
$ npm install @turf/turf