Tile-cache NPM

tile-cache

Client side splippy tile cache

Install

$ npm install --save tile-cache

Usage

The following collections/stores are provided by tile cache:

tile - map tiles
font - glyphs needed to render labels
json - styles and other json data
image - sprites

tile-cache methods take a store name as the first parameter. The examples below us tile store.

var tileCache = require('tile-cache');

var key = [0, 3, 5]; // x, y, zoom
var tile; // Blob or ArrayBuffer representing tile

tileCache.put('tile', key, tile, function(err) {
  // tile is now in cache
});

tileCache.get('tile', key, function(err, tile) {
  // tile retrieved
});

tileCache.check('tile', key, function(err, inCache) {
  // inCache is truthy is tile was in cache
});

tileCache.remove('tile', key, function(err) {
  // specific tile is removed from cache
});

tileCache.drop('tile', function(err, tile) {
  // all tiles are removed from cache
});