Add geohash method

chancejs · Sep 2, 2014 · 894da90 · 894da90
1 parent 11d1309
commit 894da90
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Showing 2 changed files with 19 additions and 1 deletion.
diff --git a/chance.js b/chance.js
@@ -626,7 +626,12 @@
         return this.latitude(options) + ', ' + this.longitude(options);
     };
 
-    Chance.prototype.geoJson = function (options) {
+    Chance.prototype.geohash = function (options) {
+        options = initOptions(options, { length: 7 });
+        return this.string({ length: options.length, pool: '0123456789bcdefghjkmnpqrstuvwxyz' });
+    };
+
+    Chance.prototype.geojson = function (options) {
         options = initOptions(options);
         return this.latitude(options) + ', ' + this.longitude(options) + ', ' + this.altitude(options);
     };

diff --git a/test/test.address.js b/test/test.address.js
@@ -226,7 +226,20 @@ define(['Chance', 'mocha', 'chai', 'underscore'], function (Chance, mocha, chai,
                     expect(chance.longitude({max: max})).to.be.within(-180, max);
                 });
             });
+        });
+
+        describe("Geohash", function () {
+            it("geohash() looks right", function() {
+                expect(chance.geohash()).to.be.a('string');
+                expect(chance.geohash()).to.have.length(7);
+            });
 
+            it("geohash() will accept a length and obey it", function() {
+                _(1000).times(function () {
+                    var length = chance.d10();
+                    expect(chance.geohash({ length: length })).to.have.length(length);
+                });
+            });
         });
 
         describe("Coordinates", function () {