Spatial K Turfjs port

<!-- https://jarcasting.com/artifacts/io.github.dellisd.spatialk/turf-js/ -->
<dependency>
    <groupId>io.github.dellisd.spatialk</groupId>
    <artifactId>turf-js</artifactId>
    <version>0.2.1</version>
    <type>pom</type>
</dependency>

// https://jarcasting.com/artifacts/io.github.dellisd.spatialk/turf-js/
implementation 'io.github.dellisd.spatialk:turf-js:0.2.1'

// https://jarcasting.com/artifacts/io.github.dellisd.spatialk/turf-js/
implementation ("io.github.dellisd.spatialk:turf-js:0.2.1")

'io.github.dellisd.spatialk:turf-js:pom:0.2.1'

<dependency org="io.github.dellisd.spatialk" name="turf-js" rev="0.2.1">
  <artifact name="turf-js" type="pom" />
</dependency>

@Grapes(
@Grab(group='io.github.dellisd.spatialk', module='turf-js', version='0.2.1')
)

libraryDependencies += "io.github.dellisd.spatialk" % "turf-js" % "0.2.1"

[io.github.dellisd.spatialk/turf-js "0.2.1"]