babel/packages/babel-plugin-transform-react-jsx/test/fixtures/react/should-insert-commas-after-expressions-before-whitespace/output.js

var x = React.createElement("div", {
  attr1: "foo" + "bar",
  attr2: "foo" + "bar" + "baz" + "bug",
  attr3: "foo" + "bar" + "baz" + "bug",
  attr4: "baz"
});