atomdoc

AtomDoc parser

Parse atomdoc with JavaScript / CoffeeScript.

Atomdoc is a code documentation format based on markdown. The atom team writes a lot of markdown, and its rules are our deep in our brains. So rather than adopt some other format we'd need to learn, we decided to build a parser around a few markdown conventions.

Usage

It's on npm

npm install atomdoc

It only has one method, parse, that takes no options.

AtomDoc = require 'atomdoc'

docString = """
  Public: My awesome method that does stuff, but returns nothing and has
  no arguments.
"""
doc = AtomDoc.parse(docString)

doc will be an object:

{
  "visibility": "Public",
  "description": "My awesome method that does stuff, but returns nothing and has\nno arguments.",
  "summary": "My awesome method that does stuff, but returns nothing and has\nno arguments."
}

Maximal example

Using all the features.

AtomDoc = require 'atomdoc'

docString = """
  Public: My awesome method that does stuff.

  It does things and stuff and even more things, this is the description. The
  next section is the arguments. They can be nested. Useful for explaining the
  arguments passed to any callbacks.

  * `count` {Number} representing count
  * `callback` {Function} that will be called when finished
    * `options` Options {Object} passed to your callback with the options:
      * `someOption` A {Bool}
      * `anotherOption` Another {Bool}

  ## Events

  ### contents-modified

  Public: Fired when this thing happens.

  * `options` {Object} An options hash
    * `someOption` {Object} An options hash

  ## Examples

  This is an example. It can have a description

  ```coffee
  myMethod 20, ({someOption, anotherOption}) ->
    console.log someOption, anotherOption
  `` `

  Returns null in some case
  Returns an {Object} with the keys:
    * `someBool` a {Boolean}
    * `someNumber` a {Number}
"""
doc = AtomDoc.parse(docString)

doc will be an object:

{
  "visibility": "Public",
  "summary": "My awesome method that does stuff.",
  "description": """
    My awesome method that does stuff.
    It does things and stuff and even more things, this is the description. The
    next section is the arguments. They can be nested. Useful for explaining the
    arguments passed to any callbacks.
  """,
  "arguments": [
    {
      "name": "count",
      "description": "{Number} representing count",
      "type": "Number",
      "isOptional": false
    },
    {
      "children": [
        {
          "name": "options",
          "description": "Options {Object} passed to your callback with the options:",
          "type": "Object",
          "isOptional": false
          "children": [
            {
              "name": "someOption",
              "description": "A {Bool}",
              "type": "Bool",
              "isOptional": false
            },
            {
              "name": "anotherOption",
              "description": "Another {Bool}",
              "type": "Bool",
              "isOptional": false
            }
          ],
        }
      ],
      "name": "callback",
      "description": "{Function} that will be called when finished",
      "type": "Function",
      "isOptional": false
    }
  ],
  "events": [
    {
      "name": "contents-modified",
      "summary": "Fired when this thing happens.",
      "description": "Fired when this thing happens.",
      "visibility": "Public",
      "arguments": [
        {
          "children": [
            {
              "name": "someOption",
              "description": "{Object} An options hash",
              "type": "Object",
              "isOptional": false
            }
          ],
          "name": "options",
          "description": "{Object} An options hash",
          "type": "Object",
          "isOptional": false
        }
      ]
    }
  ],
  "examples": [
    {
      "description": "This is an example. It can have a description",
      "lang": "coffee",
      "code": "myMethod 20, ({someOption, anotherOption}) ->\n  console.log someOption, anotherOption",
      "raw": "```coffee\nmyMethod 20, ({someOption, anotherOption}) ->\n  console.log someOption, anotherOption\n```"
    }
  ],
  "returnValues": [
    {
      "type": null,
      "description": "Returns null in some case"
    },
    {
      "type": "Object",
      "description": "Returns an {Object} with the keys:\n\n* `someBool` a {Boolean}\n* `someNumber` a {Number}"
    }
  ]
}

Notes

The parser uses marked's lexer.