Izmjenjena struktura, dodan backand

web/node_modules/jsx-ast-utils/__tests__/helper.js

@@ -0,0 +1,19 @@
+import getProp from '../src/getProp';
+
+const acorn = require('acorn-jsx');
+
+function parse(code) {
+  return acorn.parse(code, {
+    plugins: { jsx: true },
+  });
+}
+
+export function getOpeningElement(code) {
+  return parse(code).body[0].expression.openingElement;
+}
+
+export function extractProp(code, prop = 'foo') {
+  const node = getOpeningElement(code);
+  const { attributes: props } = node;
+  return getProp(props, prop);
+}