config.json

{
    "extracts": [
        {
            "output": "san-francisco-bay-area.osm.pbf",
            "directory": "north-america/us/california/san-francisco-bay-area",
            "description": "San Francisco Bay Area nine counties.",
            "polygon": {
                "file_name": "polygons/san-francisco-bay-area-convex.geojson",
                "file_type": "geojson"
            }
        },
        {
            "output": "harrisburg-area.osm.pbf",
            "directory": "north-america/us/pennsylvania/harrisburg-area",
            "description": "Harrisburg Capital Area",
            "polygon": {
                "file_name": "polygons/harrisburg-area.geojson",
                "file_type": "geojson"
            }
        },
        {
            "output": "us-virgin-island-saint-croix.osm.pbf",
            "directory": "north-america/us/us-virgin-island/saint-croix",
            "description": "US Virgin Island Saint Croix",
            "polygon": {
                "file_name": "polygons/us-virgin-island-saint-croix.geojson",
                "file_type": "geojson"
            }
        },
        {
            "output": "salt-lake-metro.osm.pbf",
            "directory": "north-america/us/utah/salt-lake-metro",
            "description": "Salt Lake City Metro Area",
            "polygon": {
                "file_name": "polygons/salt-lake-metro.geojson",
                "file_type": "geojson"
            }
        }
    ]
}