Leaflet layer for parsing and displaying OpenStreetMap PBF (.osm.pbf)
NOTE: currently unmaintained and not tested with Leaflet versions >= 1.0.
An alternative is osmtogeojson that should also support OSM PBF format (through tiny-osmpbf).
Also note that loading raw OSM PBF data (.osm.pbf) is a special use case, usually you want Mapbox Vector Tiles (.mvt), see https://leafletjs.com/plugins.html#vector-tiles.