libpiggy/lib/get.js

Use a PostgreSQL database like a JSON document store.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends2 = require('babel-runtime/helpers/extends');

var _extends3 = _interopRequireDefault(_extends2);

var _asyncToGenerator2 = require('babel-runtime/helpers/asyncToGenerator');

var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);

var _createClient = require('./create-client');

var _createClient2 = _interopRequireDefault(_createClient);

var _mget = require('./mget');

var _mget2 = _interopRequireDefault(_mget);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const get = (() => {
  var _ref = (0, _asyncToGenerator3.default)(function* ({ client, table, key, not, options, store }, globals) {
    options = options || {};

    let clientCreated = false;

    try {
      if (!client) {
        client = yield (0, _createClient2.default)(options, globals);
        clientCreated = true;
      }

      const got = yield (0, _mget2.default)({
        store,
        client,
        table,
        key,
        not,
        options: (0, _extends3.default)({}, options, {
          limit: 1
        })
      });

      if (got.error) {
        throw got.error;
      }

      const { results, rows } = got;

      if (rows && rows[0]) {
        return (0, _extends3.default)({
          client,
          results
        }, rows[0]);
      }

      return {
        client,
        results,
        table
      };
    } catch (error) {
      throw error;
    } finally {
      if (clientCreated) {
        client.close();
      }
    }
  });

  return function get(_x, _x2) {
    return _ref.apply(this, arguments);
  };
})();

exports.default = get;