Wrangel helps wrap GeoJSON around 180 meridian.
Wrangel Island is an island in the Arctic Ocean, between the Chukchi Sea and East Siberian Sea. Wrangel Island lies astride the 180° meridian.
Baron Ferdinand Friedrich Georg Ludwig von Wrangel was a Baltic German explorer and seaman in Russian service, Honorable Member of the Saint Petersburg Academy of Sciences, a founder of the Russian Geographic Society.
npm install -g wrangel
wrangel input.geojson > output.geojson