[Fix] ensure that a React import is only added once

ljharb · ljharb · commit f022c4560b45 · 2018-04-28T14:16:23.000-07:00
diff --git a/src/index.js b/src/index.js
@@ -111,6 +111,7 @@ export default ({ types: t }) => ({
           path.replaceWith(svgReplacement);
         }
         file.get('ensureReact')();
+        file.set('ensureReact', () => {});
       }
     },
   },

Original file line number	Diff line number	Diff line change
`@@ -111,6 +111,7 @@ export default ({ types: t }) => ({`
`111`	`111`	`path.replaceWith(svgReplacement);`
`112`	`112`	`}`
`113`	`113`	`file.get('ensureReact')();`
	`114`	`+ file.set('ensureReact', () => {});`
`114`	`115`	`}`
`115`	`116`	`},`
`116`	`117`	`},`