front-matter-markdown

front-matter-markdown

Get the config object from a markdown string. It will extract configuration from front-matter. And get the directory(contents) from the list of heading TOC/Table Of Content/Summary. It will generate a TOC from the markdown string if the list is empty

Usage

parseMarkdown = require('front-matter-markdown')

markdownStr = """
---
title: this is a title
---

# table of contents

* [Directory](./dir1)
  * [Directory2](/dir2)
* [Directory3](#inline)

# this is a inline heading {#inline}

"""
console.log(JSON.stringify parseMarkdown(markdownStr), null, 1)

the results:

{
 "title": "this is a title",
 "skipSize": 31,
 "ordered": false,
 "contents": [
  {
   "title": "Directory",
   "path": "./dir1",
   "ordered": false,
   "contents": [
    {
     "title": "Directory2",
     "path": "/dir2"
    }
   ]
  },
  {
   "title": "Directory3",
   "path": "#inline"
  }
 ]
}

API

var parseMarkdown = require('front-matter-markdown');

• parseMarkdown(aMarkdownString, aOptions): parse a markdown string to a plain object.
  • aOptions(Object):
    • content (Boolean): whether extract the markdown content from configuration. defaults to true. it will store the compiled markdown to $compiled too.
      • Note: the content and $compiled attributes are non-enumerable.
    • toc (Boolean): whether extract the directory from the list in the specified heading. defaults to false. the 'directoy' is put into contents attributes.
    • links (Boolean): merge the markdown links label to the result, default to false.
    • heading (String|RegExp|ArrayOf(String)): the toc list in the heading(s) to extract the directory. defaults to ['TOC', 'Table Of Content', 'Summary']
    • headingsAsToc (Boolean|Object): whether generate the directory from the headings of markdown. defaults to false. It will generate the toc if no toc list in the specified heading(toc enabled).
      • maxDepth (Number): Use headings whose depth is at most max depth for generate. defaluts to 3.
      • firstLevel (Number): the first level to generate the directory from the headings of markdown. defaluts to 1.
  • Returns:
    • skipSize Number: the front-matter configuration size if exists
    • content String: the markdown string after removing the front-matter configuration. (available on content is true)
    • $compiled Object: the compiled markdown tree.(available on content is true)
    • contents Object: the directory from the list in the specified heading. (available on toc)

Changes

v0.3

• markdown inline options to control parser.
  • toc
  • heading: the toc list in the heading section.
  • headingsAsToc
• setOptionAlias function

• broken: toc, headingsAsToc options are defaults to false now.

• add the links option: merge the markdown links label to the result, default to false.

markdownStr = """
  ---
  title: this is a title
  toc: false
  headingsAsToc: false
  heading: Category
  ---
  # Category

  * [Directory](./dir1)
    * [Directory2](/dir2)
  * [Directory3](#inline)

  # this is a inline heading {#inline}

  [linkLabel1]: hi
  [linkLabel2]: url "with title text"
  """
result = parseMarkdown(markdownStr) #= parseMarkdown markdownStr,
                                    #   toc:false
                                    #   headingsAsToc: false
                                    #   heading: 'Category'

License

MIT