LegacyBrowser: fix Safari 13.1 (lacks logical nullish assignent) (#46260)

This commit is contained in:
Leon Sorokin
2022-03-07 09:21:28 -06:00
committed by GitHub
parent 1bf605fa83
commit 0ee552dd65
3 changed files with 3 additions and 3 deletions

View File

@@ -70,7 +70,7 @@ export const labelsToFieldsTransformer: SynchronousDataTransformerInfo<LabelsToF
continue;
}
const uniqueValues = (uniqueLabels[labelName] ||= new Set());
const uniqueValues = uniqueLabels[labelName] ?? (uniqueLabels[labelName] = new Set()); // (Safari 13.1 lacks ??= support)
uniqueValues.add(field.labels[labelName]);
}
}