Function enter

src/transform/commonjs/exportCommonjs.js:10–26

(node, parent)

export default function(ast, logger) {
  traverser.replace(ast, {
    enter(node, parent) {
      let m;
      if ((m = matchDefaultExport(node))) {
        if (parent.type !== 'Program') {
          logger.warn(node, 'export can only be at root level', 'commonjs');
          return;
        }
        return exportDefault(m, node.comments);
      }
      else if ((m = matchNamedExport(node))) {
        if (parent.type !== 'Program') {
          logger.warn(node, 'export can only be at root level', 'commonjs');
          return;
        }
        return exportNamed(m, node.comments);
      }
    }
  });
}