var u = require('unist-builder'),

remark = require('remark'),

toc = require('remark-toc'),

hljs = require('highlight.js'),

GithubSlugger = require('github-slugger'),

createLinkerStack = require('./util/linker_stack'),

* @param {Function} callback called with AST

* @returns {undefined} calls callback

*/

function commentsToAST(comments, options, callback) {

function markdownAST(comments, options, callback) {

// Configure code highlighting

var hljsOptions = (options || {}).hljs || {},

u('html', '<!-- Generated by documentation.js. Update this documentation by updating the source code. -->')

];

var tableOfContentsHeading = [

u('heading', { depth: 3 }, [u('text', 'Table of Contents')])

];

/**

* Generate an AST chunk for a comment at a given depth: this is

* split from the main function to handle hierarchially nested comments

.filter(Boolean);

}

return callback(null, rerouteLinks(linkerStack.link,

u('root', generatorComment.concat(comments.reduce(function (memo, comment) {

return memo.concat(generate(2, comment));

}, [])))));

var root = rerouteLinks(linkerStack.link,

u('root', generatorComment

.concat(options['no-markdown-toc'] ? [] : tableOfContentsHeading)

.concat(comments.reduce(function (memo, comment) {

return memo.concat(generate(2, comment));

}, []))));

if (!options['no-markdown-toc']) {

return remark().use(toc, {

tight: true

}).run(root, callback);

}

return callback(null, root);

}

module.exports = commentsToAST;

module.exports = markdownAST;