From 1293a865c159acb2ecfc5c60815d23d5fadc1bee Mon Sep 17 00:00:00 2001
From: Dave Conway-Jones <conway@uk.ibm.com>
Date: Mon, 29 Nov 2021 21:26:24 +0000
Subject: [PATCH] Let geohash handle null island

and add test
---
 parsers/geohash/70-geohash.js           |  1 +
 parsers/geohash/package.json            |  4 ++--
 test/parsers/geohash/70-geohash_spec.js | 15 +++++++++++++++
 3 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/parsers/geohash/70-geohash.js b/parsers/geohash/70-geohash.js
index 7a41ede5..b15b4d8c 100644
--- a/parsers/geohash/70-geohash.js
+++ b/parsers/geohash/70-geohash.js
@@ -69,6 +69,7 @@ module.exports = function(RED) {
                         var len = parseInt(value.precision || 9);
                         if (len < 1) { len = 1; }
                         if (len > 9) { len = 9; }
+                        value.precision = len;
                         if (typeof lat === 'number' && typeof lon === 'number') {
                             value.geohash = geohash.encode(lat, lon, len);
                             RED.util.setMessageProperty(msg,node.property,value);
diff --git a/parsers/geohash/package.json b/parsers/geohash/package.json
index 04179100..41e233e8 100644
--- a/parsers/geohash/package.json
+++ b/parsers/geohash/package.json
@@ -1,9 +1,9 @@
 {
     "name"          : "node-red-node-geohash",
-    "version"       : "0.1.9",
+    "version"       : "0.1.10",
     "description"   : "A Node-RED node to encode and decode lat,lon pairs to a geohash.",
     "dependencies"  : {
-        "ngeohash"   : "0.6.0"
+        "ngeohash"   : "^0.6.3"
     },
     "repository" : {
         "type":"git",
diff --git a/test/parsers/geohash/70-geohash_spec.js b/test/parsers/geohash/70-geohash_spec.js
index ffc2dc0c..05af4fdc 100644
--- a/test/parsers/geohash/70-geohash_spec.js
+++ b/test/parsers/geohash/70-geohash_spec.js
@@ -111,6 +111,21 @@ describe('geohash node', function() {
         });
     });
 
+    it('should convert payload object lat,lon to geohash', function(done) {
+        var flow = [{"id":"n1", "type":"geohash", func:"geohash", gap:0, wires:[["n2"]] },
+            {id:"n2", type:"helper"} ];
+        helper.load(testNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n2.on("input", function(msg) {
+                msg.should.have.a.property("payload");
+                msg.payload.should.have.a.property("geohash", "7zzzzzzzz");
+                done();
+            });
+            n1.emit("input", {payload:{latitude:0,longitude:0,precision:10}});
+        });
+    });
+
     it('should convert payload object lat,lon to geohash (low precision)', function(done) {
         var flow = [{"id":"n1", "type":"geohash", func:"geohash", gap:0, wires:[["n2"]] },
             {id:"n2", type:"helper"} ];