A plugin for displaying geodata stored in a geojson format as a layer in JOSM.
Create a lib folder
mkdir lib/
Download josm and dependent plugins
gradle dependencies
Build
gradle clean build
Depending on the JOSM version used...
Before:
cp build/libs/josm-geojson-0.0.0-SNAPSHOT.jar ~/.josm/plugins/geojson.jar
After:
cp build/libs/josm-geojson-0.0.0-SNAPSHOT.jar ~/Library/JOSM/plugins/geojson.jar
And Josm should pick up the plugin at startup.
To Activate it, Josm Preferences > Plugins > Search geojson > Click the check box > Ok.
To open a *.json or *.geojson file, File > Open, select the file, and to make the list appear, click Windows > Geojson