[fix] Time filter: Add padding if min/max values are the same (UN-245…

…8) (#409) (#2011) Signed-off-by: Ihor Dykhta <dikhta.igor@gmail.com> Co-authored-by: Marko Letic <mletic@users.noreply.github.com>
keplergl · Nov 22, 2022 · 1214bd9 · 1214bd9
1 parent 3665738
commit 1214bd9
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diff --git a/src/utils/src/filter-utils.ts b/src/utils/src/filter-utils.ts
@@ -742,6 +742,10 @@ export function getTimestampFieldDomain(
   let step = 0.01;
 
   const diff = domain[1] - domain[0];
+  // in case equal timestamp add 1 second padding to prevent break
+  if (!diff) {
+    domain[1] = domain[0] + 1000;
+  }
   const entry = TimestampStepMap.find(f => f.max >= diff);
   if (entry) {
     step = entry.step;

diff --git a/test/node/utils/filter-utils-test.js b/test/node/utils/filter-utils-test.js
@@ -478,7 +478,7 @@ test('filterUtils -> getTimestampFieldDomain', t => {
     zero: {
       input: ['2016-10-01 09:45:39', '2016-10-01 09:45:39'],
       expect: {
-        domain: [1475315139000, 1475315139000],
+        domain: [1475315139000, 1475315140000],
         mappedValue: [1475315139000, 1475315139000],
         histogram: [{count: 2, x0: 1475315139000, x1: 1475315139000}],
         enlargedHistogram: [{count: 2, x0: 1475315139000, x1: 1475315139000}],