@verdaccio/web

import buildDebug from 'debug'; import sanitizyReadme from '@verdaccio/readme';

import { allow, $RequestExtend, $ResponseExtend, $NextFunctionVer } from '@verdaccio/middleware'; import { HEADER_TYPE, HEADERS } from '@verdaccio/commons-api'; import { Router } from 'express'; import { IAuth } from '@verdaccio/auth'; import { IStorageHandler } from '@verdaccio/store'; import { Package } from '@verdaccio/types';

import { addScope, AuthorAvatar, parseReadme } from '../utils/web-utils';

export { $RequestExtend, $ResponseExtend, $NextFunctionVer }; // Was required by other packages

export type PackageExt = Package & { author: AuthorAvatar; dist?: { tarball: string } };

const debug = buildDebug('verdaccio:web:api:readme');

export const NOT_README_FOUND = 'ERROR: No README data found!';

function addReadmeWebApi(route: Router, storage: IStorageHandler, auth: IAuth): void { debug('initialized readme web api'); const can = allow(auth);

route.get( '/package/readme/(@:scope/)?:package/:version?', can('access'), function (req: $RequestExtend, res: $ResponseExtend, next: $NextFunctionVer): void { debug('readme hit'); const packageName = req.params.scope ? addScope(req.params.scope, req.params.package) : req.params.package; debug('readme name %o', packageName);

  storage.getPackage({
    name: packageName,
    uplinksLook: true,
    req,
    callback: function (err, info): void {
      debug('readme plg %o', info?.name);
      if (err) {
        return next(err);
      }

      res.set(HEADER_TYPE.CONTENT_TYPE, HEADERS.TEXT_PLAIN_UTF8);
      try {
        next(parseReadme(info.name, info.readme));
      } catch {
        next(sanitizyReadme(NOT_README_FOUND));
      }
    },
  });
}

); }

export default addReadmeWebApi;