storybook-framework-cedarjs/dist/plugins/docgen-resolver.js

Storybook for CedarJS

import { extname } from "node:path";
import resolve from "resolve";
class ReactDocgenResolveError extends Error {
  // the magic string that react-docgen uses to check if a module is ignored
  code = "MODULE_NOT_FOUND";
  constructor(filename) {
    super(`'${filename}' was ignored by react-docgen.`);
  }
}
const RESOLVE_EXTENSIONS = [
  ".js",
  ".cts",
  ".mts",
  ".ctsx",
  ".mtsx",
  ".ts",
  ".tsx",
  ".mjs",
  ".cjs",
  ".mts",
  ".cts",
  ".jsx"
];
function defaultLookupModule(filename, basedir) {
  const resolveOptions = {
    basedir,
    extensions: RESOLVE_EXTENSIONS,
    // we do not need to check core modules as we cannot import them anyway
    includeCoreModules: false
  };
  try {
    return resolve.sync(filename, resolveOptions);
  } catch (error) {
    const ext = extname(filename);
    let newFilename;
    switch (ext) {
      case ".js":
      case ".mjs":
      case ".cjs":
        newFilename = `${filename.slice(0, -2)}ts`;
        break;
      case ".jsx":
        newFilename = `${filename.slice(0, -3)}tsx`;
        break;
      default:
        throw error;
    }
    return resolve.sync(newFilename, {
      ...resolveOptions,
      // we already know that there is an extension at this point, so no need to check other extensions
      extensions: []
    });
  }
}
export {
  RESOLVE_EXTENSIONS,
  ReactDocgenResolveError,
  defaultLookupModule
};