https://github.com/elcolto/geokjson

Multiplatform Library for GeoJSON
https://github.com/elcolto/geokjson

geojson google-maps kmp kmp-library kotlin kotlin-multiplatform library mapbox maps turf

Last synced: 2 months ago
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Multiplatform Library for GeoJSON

• Host: GitHub
• URL: https://github.com/elcolto/geokjson
• Owner: elcolto
• License: apache-2.0
• Created: 2024-05-28T19:42:32.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2025-09-08T09:02:10.000Z (3 months ago)
• Last Synced: 2025-09-08T10:37:45.896Z (3 months ago)
• Topics: geojson, google-maps, kmp, kmp-library, kotlin, kotlin-multiplatform, library, mapbox, maps, turf
• Language: Kotlin
• Homepage: https://elcolto.github.io/GeoKJSON/
• Size: 1.9 MB
• Stars: 5
• Watchers: 1
• Forks: 0
• Open Issues: 41
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# GeoKJSON

GeoKJSON (spelled: "Ge - OK - Json", aligned to Squares Kotlin OK libraries

like [Okio](https://square.github.io/okio/)) is a Kotlin Multiplatform library. Based

on [Spatial K](https://github.com/dellisd/spatial-k) by [Derek Ellis](https://github.com/dellisd) this library is

designed to work with geospatial data in Kotlin including an implementation of GeoJSON and a port of Turfjs written in

pure Kotlin. It supports plain Kotlin and Multiplatform (KMP) projects.

This project divided into two modules which are even released into separate artifacts.

- [geojson](geojson) - Containing a collection of [GeoJSON](https://geojson.org/) structured geographic data. These are

  designed to apply to [WGS 84](https://en.wikipedia.org/wiki/World_Geodetic_System#WGS_84)

  and [RFC 7946](https://datatracker.ietf.org/doc/html/rfc7946)

  ![Maven Central](https://img.shields.io/maven-central/v/io.github.elcolto.geokjson/geojson)

- [turf](turf) - A port of [turfjs](https://turfjs.org/) functions for spatial analysis and operations

  ![Maven Central](https://img.shields.io/maven-central/v/io.github.elcolto.geokjson/turf)

The goal of these libraries is to provide GeoJSON functionality for Kotlin Multiplatform projects. So encapsulation and

logical operations for geographic needs can be achieved on a shared code base.

## Installation

```kotlin

commonMain {

  dependencies {

    implementation("io.github.elcolto.geokjson:geojson:$geokVersion")

    implementation("io.github.elcolto.geokjson:turf:$geokVersion")

  }

}

```