refactor: return styles as array

defmethodinc · Jan 29, 2021 · bfd2ae0 · bfd2ae0
1 parent b99c21e
commit bfd2ae0
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/spec/WarningSpec.test.js b/spec/WarningSpec.test.js
@@ -96,7 +96,9 @@ describe('#highlightStyles', () => {
     const parentNode = parent;
     const rangeToHighlight = range;
 
-    expect(highlightStyles(parentNode, rangeToHighlight)).toEqual({
+    const styles = highlightStyles(parentNode, rangeToHighlight);
+    expect(styles.length).toEqual(1);
+    expect(styles[0]).toEqual({
       top: '62px',
       left: '0px',
       width: '39px',

diff --git a/src/components/Warning.js b/src/components/Warning.js
@@ -29,7 +29,7 @@ export const highlightStyles = (parentNode, rangeToHighlight) => {
     for (let i = 0; i < rectsToHighlight.length; i++) {
       styles.push(getNodeStyle(rectsToHighlight[i], coords[i]));
     }
-    return styles[0];
+    return styles;
   }
   return undefined;
 };