1 files changed, 14 insertions, 0 deletions
diff --git a/utils/maketiles.js b/utils/maketiles.js
new file mode 100644
index 0000000..29b0c27
--- /dev/null
+++ b/utils/maketiles.js
@@ -0,0 +1,14 @@
+// A converter from the unusable tileUpdate format (the tiles object) to a `locs` list of tile coordinates and `tilespaces`---an object linking `locs` to small spaces which contain the tile data.
+
+const tilekeys = require('../utils/tilekeys');
+const Space = require('../space');
+
+module.exports = (tiles) =>{
+  let locs = tilekeys(tiles);
+  let tilespaces = {};
+  for (loc of locs){
+    tilespaces[loc] = new Space();
+    tilespaces[loc].fromfetch(tiles, [loc, loc], conform=false);
+  }
+  return {'tilespaces':tilespaces, 'locs':locs};
+}