npm install gcj-tool
Usage: gcj-tool [options] [command]
Options:
-v, --version output the version number
-i, --input <file> Input geojson file
-o, --output <file> Output geojson file
-h, --help output usage information
Commands:
gcj2wgs gcj02 to wgs84
wgs2gcj wgs84 to gcj02