[Bug] fix trip layer timestamp check (#1904)

Signed-off-by: Shan He <heshan0131@gmail.com>
keplergl · Aug 4, 2022 · 39427d4 · 39427d4
1 parent cb76ae0
commit 39427d4
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/src/layers/src/trip-layer/trip-layer.ts b/src/layers/src/trip-layer/trip-layer.ts
@@ -339,7 +339,7 @@ export default class TripLayer extends Layer {
       new DeckGLTripsLayer({
         ...defaultLayerProps,
         ...data,
-        getTimestamps: d => data.getTimestamps(d).map(ts => ts - domain0),
+        getTimestamps: d => (data.getTimestamps(d) || []).map(ts => ts - domain0),
         widthScale: this.config.visConfig.thickness * zoomFactor * zoomFactorValue,
         rounded: true,
         wrapLongitude: false,

diff --git a/src/layers/src/trip-layer/trip-utils.ts b/src/layers/src/trip-layer/trip-utils.ts
@@ -35,7 +35,10 @@ import {DataContainerInterface} from 'utils/table-utils/data-container-interface
 export function coordHasLength4(samples): boolean {
   let hasLength4 = true;
   for (let i = 0; i < samples.length; i += 1) {
-    hasLength4 = !samples[i].geometry.coordinates.find(c => c.length < 4);
+    hasLength4 =
+      Array.isArray(samples[i]?.geometry?.coordinates) &&
+      !samples[i].geometry.coordinates.find(c => c.length < 4);
+
     if (!hasLength4) {
       break;
     }