simplify extract_index_pattern

elastic · Nov 24, 2020 · 3145655 · 3145655
1 parent 410cc4c
commit 3145655
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/plugins/vis_type_vega/public/lib/extract_index_pattern.ts b/src/plugins/vis_type_vega/public/lib/extract_index_pattern.ts
@@ -18,16 +18,18 @@
  */
 
 import { getData } from '../services';
+
 import type { Data, VegaSpec } from '../data_model/types';
 import type { IndexPattern } from '../../../data/public';
 
 export const extractIndexPatternsFromSpec = async (spec: VegaSpec) => {
   const { indexPatterns } = getData();
+  const data: Data[] = Array.isArray(spec.data) ? spec.data : [spec.data];
 
   return (
     await Promise.all(
-      (Array.isArray(spec.data) ? spec.data : [spec.data]).map((d: Data) => {
-        if (d?.url?.index) {
+      data.map((d) => {
+        if (d.url?.index) {
           return indexPatterns.findByTitle(d.url.index);
         }
       })