mbg

mbg is a fast, minimal mbtiles reader.

install

npm i mbg

usage

const mbg = require("mbg");
mbg("./file.mbtiles").get(z, x, y, function(err, tilebuf, info){
	//
});

performance

comparison on macbook m1 pro max, average over 5 runs, retrieving 1, 1000, 10000 random tiles (blue marble, jpeg @1x, zoom 3-8, same random sets)

| | 1 tile | 1000 tiles | 10000 tiles | |------------------------------------------------------------------|----------------------------------|------------------------------------|--------------------------------------| | mbg | 7.2ms, 138.9 tiles/s (3.75×) | 33.8ms, 29585.8 tiles/s (4.1×) | 116.6ms, 86132.6 tiles/s (82.5×) | | @mapbox/mbtiles | 27ms, 37.0 tiles/s | 140ms, 7142.9 tiles/s | 9575.4ms, 1044.3 tiles/s |

license

Unlicense