jsdoc-md-standard
v1.1.1
Published
A CLI to analyze source JSDoc and generate documentation under a given heading in a markdown file (such as readme.md). Will even work in projects that are also using JSDoc HTML templates
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jsdoc-md-standard
A Node.js CLI to analyze source JSDoc and generate documentation under a given heading in a markdown file (such as readme.md
).
Setup
To try it out with npx run:
npx jsdoc-md-standard --help
To install jsdoc-md-standard
from npm as a dev dependency run:
npm install jsdoc-md-standard --save-dev
Add a script to your package.json
:
{
"scripts": {
"build:docs": "jsdoc-md-standard"
}
}
Then run the script to update docs:
npm run build:docs
CLI
For detailed CLI usage instructions, run npx jsdoc-md-standard --help
.
| Option | Alias | Default | Description |
| :----------------- | :---- | :-------------- | :---------------------------------------------------------- |
| --source-glob
| -s
| **/*.{mjs,js}
| JSDoc source file glob pattern. |
| --markdown-path
| -m
| readme.md
| Path to the markdown file for docs insertion. |
| --gitignore
| -g
| false
| Limit the file matching based on the project .gitignore file |
| --target-heading
| -t
| API
| Markdown file heading to insert docs under. |
API
Table of contents
function jsdocMd
Scrapes JSDoc from files to populate a markdown file documentation section.
| Parameter | Type | Description |
| :---------------------- | :------------------------ | :----------------------------------------------------------- |
| options
| Object? | Options. |
| options.sourceGlob
| string? = **/*.{mjs,js}
| JSDoc source file glob pattern. |
| options.gitignore
| string? = false
| Limit the file matching based on the project .gitignore file |
| options.markdownPath
| string? = readme.md
| Path to the markdown file for docs insertion. |
| options.targetHeading
| string? = API
| Markdown file heading to insert docs under. |
Examples
Customizing all options.
const { jsdocMd } = require('jsdoc-md')
jsdocMd({
sourceGlob: 'index.mjs',
markdownPath: 'README.md',
targetHeading: 'Docs'
})
Caveats
No code inference
Missing JSDoc tags are not inferred by inspecting the code, so be sure to use all the necessary tags.
/**
* The number 1.
* @kind constant
* @name ONE
* @type {number}
*/
const ONE = 1
Tag subset
A JSDoc tag subset is supported:
With the full set of JSDoc tags there is a confusing number of ways to document the same thing. Examples TWO
and THREE
use unsupported syntax:
/**
* My namespace.
* @kind namespace
* @name MyNamespace
*/
const MyNamespace = {
/**
* The number 1.
* @kind constant
* @name MyNamespace.ONE
* @type {number}
*/
ONE: 1,
/**
* The number 2 (unsupported).
* @constant {number} TWO
* @memberof MyNamespace
*/
TWO: 2,
/**
* The number 3 (unsupported).
* @const MyNamespace.THREE
* @type {number}
*/
THREE: 3
}
Namepath prefixes
JSDoc namepath prefixes are not supported:
Namepath special characters
JSDoc namepath special characters with surrounding quotes and backslash escapes (e.g. @name a."#b"."\"c"
) are not supported.
Inline tags
One JSDoc inline tag link syntax is supported for namepath links in JSDoc descriptions and tags with markdown content: [`b` method]{@link A#b}
. Use normal markdown syntax for non-namepath links.
Other inline tags such as {@tutorial}
are unsupported.
Example content
This is where jsdoc-md-standard
deviates from the upstream jsdoc-md
package. That package went in a non-standard direction in how @example
tags are treated, which you no doubt found out if you tried to generate documentation via JSDoc via its default template or one of the 100+ community templates.
If you need to generate multiple examples, you add multiple @example
tags, plain and simple. That's how we've been writing JSDoc annotations for years and it doesn't make sense to force you to refactor your code comments to turn @example
tags into mini blog posts.
Stuffing markdown or paragraphs of text into an @example
block sounds like a nice enough idea but breaks every template's attempt to syntax highlight your example code. It also prevents you from using some of the JSDoc plugins that are meant to run doctests off of the raw JavaScript it parses from your examples.
As is standard with JSDoc you can still set captions, wrapped inside of a <caption />
tag [1].