@verdaccio/web/build/api/search.js

web ui middleware

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _debug = _interopRequireDefault(require("debug"));
var _express = require("express");
var _lodash = _interopRequireDefault(require("lodash"));
var _url = require("url");
var _core = require("@verdaccio/core");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const debug = (0, _debug.default)('verdaccio:web:api:search');
function checkAccess(pkg, auth, remoteUser) {
  return new Promise((resolve, reject) => {
    var _pkg$package;
    auth.allow_access({
      packageName: pkg === null || pkg === void 0 ? void 0 : (_pkg$package = pkg.package) === null || _pkg$package === void 0 ? void 0 : _pkg$package.name
    }, remoteUser, function (err, allowed) {
      if (err) {
        if (err.status && String(err.status).match(/^4\d\d$/)) {
          // auth plugin returns 4xx user error,
          // that's equivalent of !allowed basically
          allowed = false;
          return resolve(null);
        } else {
          reject(err);
        }
      } else {
        return resolve(allowed ? pkg : null);
      }
    });
  });
}
function addSearchWebApi(storage, auth) {
  const router = (0, _express.Router)(); /* eslint new-cap: 0 */
  router.get('/search/:anything', async function (req, res, next) {
    try {
      var _ref;
      let data;
      const abort = new AbortController();
      req.socket.on('close', function () {
        debug('search web aborted');
        abort.abort();
      });
      const text = (_ref = req.params.anything) !== null && _ref !== void 0 ? _ref : '';
      // These values are declared as optimal by npm cli
      // FUTURE: could be overwritten by ui settings.
      const size = 20;
      const from = 0;
      const query = {
        from: 0,
        maintenance: 0.5,
        popularity: 0.98,
        quality: 0.65,
        size: 20,
        text
      };
      // @ts-ignore
      const urlParams = new _url.URLSearchParams(query);
      debug('search web init');
      data = await (storage === null || storage === void 0 ? void 0 : storage.search({
        query,
        url: `/-/v1/search?${urlParams.toString()}`,
        abort
      }));
      const checkAccessPromises = await Promise.all(data.map(pkgItem => {
        return checkAccess(pkgItem, auth, req.remote_user);
      }));
      const final = checkAccessPromises.filter(i => !_lodash.default.isNull(i)).slice(from, size);
      next(final);
    } catch (err) {
      next(_core.errorUtils.getInternalError(err.message));
    }
  });
  return router;
}
var _default = addSearchWebApi;
exports.default = _default;
//# sourceMappingURL=search.js.map