termap - Terminal Map Viewer

Discover the world in your console! termap allows you to render and navigate VectorTile based maps in your console.

• No native dependencies, 100% JavaScript/CoffeeScript
• Use tile servers or local MBTiles and VectorTiles

How to install it?

npm install -g termap

Behind the scenes

Libraries

• pbf for Protobuf parsing
• vector-tile for VectorTile parsing
• term-mouse for mouse handling
• keypress for input handling
• node-drawille for braille rendering (to be replaced)

TODOs

• mapping of view to tiles to show
• tile request system
  • from local mbtiles
  • from remote url
• label drawing
• lat/lng-center + zoom based viewport
• TileSource class (abstracting URL, mbtiles, single vector tile source)
• zoom while keeping center
• API
  • setCenter
  • setZoom
• accurate mouse drag&drop
• handle console resize

Wishlist

• node-gyp binding to libdrawille for speed refactor possibilities + filled polygons