typeDocGen.js

const TypeDoc = require('typedoc');
const path = require('path');

async function typeDocGen(entryPoint, tsconfigLocation) {
  const app = new TypeDoc.Application();

  // If you want TypeDoc to load tsconfig.json / typedoc.json files
  app.options.addReader(new TypeDoc.TSConfigReader());
  app.options.addReader(new TypeDoc.TypeDocReader());

  app.bootstrap({
    // typedoc options here
    entryPointStrategy: 'expand',
    entryPoints: [entryPoint],
    tsconfig: tsconfigLocation
  });

  const project = app.convert();

  if (project) {
    // Project may not have converted correctly
    const outputDir = 'docs';

    // Rendered docs
    await app.generateDocs(project, outputDir);
    // Alternatively generate JSON output
    // await app.generateJson(project, outputDir + "/documentation.json");
  }
}

const packageBase = './packages/module';
const entry = path.relative(process.cwd(), path.join(packageBase, 'src'));
const configLocation = path.relative(process.cwd(), path.join(packageBase, 'tsconfig.json'));

// eslint-disable-next-line no-console
typeDocGen(entry, configLocation).catch(console.error);