geojson-converter-kit

convert geojson to wkt/kml/shpfile or back

Install

npm install geojson-converter-kit

# or use yarn
yarn add geojson-converter-kit

# or use pnpm
pnpm add geojson-converter-kit

Usage

wkt

import { WKT } from "geojson-converter-kit";

const wktStr = WKT.stringify({
  type: "Point",
  coordinates: [100.0, 0.0],
});

const geometry = WKT.parse(wktStr);

stringify - convert geojson to wkt

args

name	type	nullable
geometry	GeoJSON.Geometry	false
includeZ	boolean	true, default false

parse - convert wkt to geojson

args

name	type	nullable
wkt	string	false

kml

import { KML } from "geojson-converter-kit";

const kmlStr = KML.stringify([
  {
    type: "Feature",
    properties: {},
    geometry: {
      type: "Point",
      coordinates: [100.0, 0.0],
    },
  },
]);

const features = KML.parse(kmlStr);

stringify - convert geojson to kml

args

name	type	nullable
data	GeoJSON.FeatureCollection	Array<GeoJSON.Feature>
options	KML.Stringify.Options	true, default {}

KML.Stringify.Options

name	type	nullable
name	string	true
description	string	true

parse - convert kml to geojson

args

name	type	nullable
kml	string	false

shpfile

import { SHPFILE } from "geojson-converter-kit";

const zipBlob = await SHPFILE.writeToZip([
  {
    type: "Feature",
    properties: {},
    geometry: {
      type: "Point",
      coordinates: [100.0, 0.0],
    },
  },
]);

const featureMaps = await SHPFILE.readFromZip(zipBlob);