Ditch garbage data ingest for lat/lon and extend map. Closes #63

frontend/src/test/pathUtils.test.ts

@@ -7,6 +7,7 @@ import {
   formatRouteLabel,
   formatRoutingOverrideInput,
   getEffectiveContactRoute,
+  isValidLocation,
   resolvePath,
   formatDistance,
   formatHopCounts,
@@ -665,6 +666,24 @@ describe('resolvePath', () => {
   });
 });
 
+describe('isValidLocation', () => {
+  it('rejects null and unset coordinates', () => {
+    expect(isValidLocation(null, -122.3)).toBe(false);
+    expect(isValidLocation(47.6, null)).toBe(false);
+    expect(isValidLocation(0, 0)).toBe(false);
+  });
+
+  it('rejects out-of-range coordinates', () => {
+    expect(isValidLocation(-593.497573, -1659.939204)).toBe(false);
+    expect(isValidLocation(91, 0)).toBe(false);
+    expect(isValidLocation(0, 181)).toBe(false);
+  });
+
+  it('accepts sane coordinates', () => {
+    expect(isValidLocation(47.6062, -122.3321)).toBe(true);
+  });
+});
+
 describe('formatDistance', () => {
   it('formats distances under 1km in meters', () => {
     expect(formatDistance(0.5)).toBe('500m');