System.register([], function (_export, _context) {
  "use strict";

  function convertComments(comments) {
    for (var i = 0; i < comments.length; i++) {
      var comment = comments[i];
      if (comment.type === "CommentBlock") {
        comment.type = "Block";
      } else if (comment.type === "CommentLine") {
        comment.type = "Line";
      }
      // sometimes comments don't get ranges computed,
      // even with options.ranges === true
      if (!comment.range) {
        comment.range = [comment.start, comment.end];
      }
    }
  }

  _export("convertComments", convertComments);

  return {
    setters: [],
    execute: function () {}
  };
});