Fix bug: return undefined, not false

Andy Hanson · Andy Hanson · commit 9ae98d6a3788 · 2016-09-08T12:49:58.000-07:00
diff --git a/src/compiler/transformers/jsx.ts b/src/compiler/transformers/jsx.ts
@@ -153,7 +153,7 @@ namespace ts {
 
         function visitJsxText(node: JsxText): StringLiteral | undefined {
             const fixed = fixupWhitespaceAndDecodeEntities(getTextOfNode(node, /*includeTrivia*/ true));
-            return fixed !== undefined && createLiteral(fixed);
+            return fixed === undefined ? undefined : createLiteral(fixed);
         }
 
         /**

Original file line number	Diff line number	Diff line change
`@@ -153,7 +153,7 @@ namespace ts {`
`153`	`153`
`154`	`154`	`function visitJsxText(node: JsxText): StringLiteral \| undefined {`
`155`	`155`	`const fixed = fixupWhitespaceAndDecodeEntities(getTextOfNode(node, /includeTrivia/ true));`
`156`		`- return fixed !== undefined && createLiteral(fixed);`
	`156`	`+ return fixed === undefined ? undefined : createLiteral(fixed);`
`157`	`157`	`}`
`158`	`158`
`159`	`159`	`/**`