Fix BWC no position handling. Send delta with nextPoint.position valu…

…e = null
SignalK · Nov 14, 2024 · 818c8b2 · 818c8b2
1 parent 1ea0c73
commit 818c8b2
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Showing 2 changed files with 16 additions and 1 deletion.
diff --git a/hooks/BWC.js b/hooks/BWC.js
@@ -66,6 +66,11 @@ module.exports = function BWCHook(input) {
         latitude,
       },
     })
+  } else {
+    values.push({
+      path: 'navigation.courseGreatCircle.nextPoint.position',
+      value: null,
+    })
   }
 
   if (parts[9] !== '' && parts[10] !== '') {

diff --git a/test/BWC.js b/test/BWC.js
@@ -63,6 +63,10 @@ describe('BWC', () => {
 
     delta.should.be.an('object')
     delta.updates[0].values.should.deep.equal([
+      {
+        path: 'navigation.courseGreatCircle.nextPoint.position',
+        value: null,
+      },
       {
         path: 'navigation.courseGreatCircle.nextPoint.distance',
         value: 40929.20003454424,
@@ -80,6 +84,12 @@ describe('BWC', () => {
 
   it("Doesn't choke on an empty sentence", () => {
     const delta = new Parser().parse('$GPBWC,,,,,,,,,,,,*41')
-    should.equal(delta, undefined)
+
+    delta.updates[0].values.should.deep.equal([
+      {
+        path: 'navigation.courseGreatCircle.nextPoint.position',
+        value: null,
+      },
+    ])
   })
 })