termap - Terminal Map Viewer

Discover the world in your console!

• Use your mouse or keyboard to navigate
• Watch the globe or zoom down to house numbers
• Use tile servers, local MBTiles or a single VectorTile

How to get it?

• Make sure to have node.js installed

• Install termap with

  npm install -g termap

How to use it?

• Start termap with

  termap

Behind the scenes

Libraries

• drawille-canvas-blessed-contrib for braille rendering
• term-mouse for mouse handling
• keypress for input handling
• node-mbtiles for MBTiles parsing
• pbf for Protobuf decoding
• vector-tile-js for VectorTile parsing
• sphericalmercator for EPSG:3857 <> WGS84 conversions

Wishlist

• node port of libdrawille - well optimized library, supporting filled polygons

TODOs

• cli linking
• mapping of view to tiles to show
• label drawing
  • support for point labels
  • dynamic decluttering of labels
• lat/lng-center + zoom based viewport
• TileSource class (abstracting URL, mbtiles, single vector tile source)
• tile request system
  • from local mbtiles
  • from remote url
    • permanent caching of received files
• zoom while keeping center
• API
  • setCenter
  • setZoom
• accurate mouse drag&drop
• handle console resize
• turn this into a blessed-contrib widget

License

####The MIT License (MIT) Copyright (c) 2016 Michael Straßburger

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.