Add attribution to the original implementation by @chrisveness

beste · Jan 19, 2022 · 760be90 · 760be90
1 parent ff1abaa
commit 760be90
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/Geohash.php b/src/Geohash.php
@@ -6,6 +6,13 @@
 
 use InvalidArgumentException;
 
+/**
+ * Geohash: Gustavo Niemeyer's geocoding system.
+ *
+ * Based on the JS implementation by Chris Veness
+ *
+ * @see https://github.com/chrisveness/latlon-geohash
+ */
 final class Geohash
 {
     private const base32 = '0123456789bcdefghjkmnpqrstuvwxyz';