How to use

comments

function

in

File

/**
 * Extract code comments from the given `string`.
 *
 * ```js
 * var extract = require('babel-extract-comments');
 * console.log(extract('// this is a code comment'));
 * // [{ type: 'CommentBlock',
 * //  value: '!\n * babel-extract-comments <https://github.com/jonschlinkert/babel-extract-comments>\n *\n *
 * // Copyright (c) 2014-2018, Jon Schlinkert.\n * Released under the MIT License.\n ',
 * //   start: 0,
 * //   end: 173,
 * //   loc: SourceLocation { start: [Position], end: [Position] } }]
 * ```
 * @param  {String} `string` String of javascript
 * @return {Array} Array of code comment objects.
 * @api public
 */

function extract(str, options) {
 const res = babylon.parse(str, options);
 return res.comments;
}