packages/babel-plugin-transform-reserved-words/src/index.js
import { declare } from "@babel/helper-plugin-utils";
import { types as t } from "@babel/core";
export default declare(api => {
api.assertVersion(7);
return {
name: "transform-reserved-words",
visitor: {
"BindingIdentifier|ReferencedIdentifier"(path) {
if (!t.isValidES3Identifier(path.node.name)) {
path.scope.rename(path.node.name);
}
},
},
};
});