Together with typedoc.config.mjs this folder contains all relevant configuration of our Typedoc usage.

Throughout our packages we use JSDoc to annotate public APIs, for example:

/**
 * Accepts an `unknown` value and determines if it's truthy or not.
 *
 * @returns {boolean} Returns true for `true`, true, positive numbers. Returns false for `false`, false, 0, negative integers and anything else.
 */
export function isTruthy(value: unknown): boolean {
  // Return if Boolean
  if (typeof value === `boolean`) {
    return value;
  }

  // Default to false
  return false;
}

With our Typedoc configuration this will get turned into a file inside .typedoc/docs like so:

Accepts an `unknown` value and determines if it's truthy or not.

## Parameters

| Parameter | Type      |
| --------- | --------- |
| `value`   | `unknown` |

## Returns

Returns true for `true`, true, positive numbers. Returns false for `false`, false, 0, negative integers and anything else.

The tags are turned into markdown files that clerk.com/docs can consume.

Our Typedoc setup is controlled by the typedoc.config.mjs configuration file. On a high-level, the goals of the configuration are:

• Consume all SDKs inside packages
  • But define their entrypoints manually
• Remove as much unwanted content as possible
  • Therefore any @hidden, @internal, or undocumented APIs are ignored
• Generate MDX output that can be directly used inside clerk-docs

Most of the heavy lifting of generating the MDX output is done through typedoc-plugin-markdown.

Inside custom-theme.mjs and custom-plugin.mjs the MDX output is adjusted to our needs. Both typedoc and typedoc-plugin-markdown offer hooks and extenable classes/themes to customize the output.

The goals of these customizations are:

• Ensure no links are 404
• Adjust style preferences to match with existing, handwritten content in Clerk's docs
• Have a stable, predictable, and reasonable folder structure/output inside .typedoc/docs
  • These file paths will be used inside <Typedoc /> components in clerk-docs
• Again, remove unwanted content to have MDX files for docs consumption

To generate the Typedoc MDX files inside .typedoc/docs run the following script in the root of the repository:

pnpm run typedoc:generate

The .typedoc/docs folder is inside the .gitignore on purpose. Its contents will be pushed to clerk/clerk-docs in CI. You can use it to debug and tweak the output locally before it gets published.

Make sure that the package directory is listed inside typedoc.config.mjs config.entryPoints. Afterwards Typedoc will inspect the exports map and main key inside package.json to determine the entrypoints for the package.

If for some reason this doesn't work, spend time investigating it. If afterwards it still doesn't work, you can add a typedoc.json file to the package and define the entryPoints there.