@jcoreio/get-pg-config/index.js

apply default postgres connection config from dotfiles and .pgpass

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getPgConfig = getPgConfig;
var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
var _cosmiconfig = require("cosmiconfig");
var _pg = require("pg");
var _pgpass = _interopRequireDefault(require("pgpass"));
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { (0, _defineProperty2["default"])(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; } // @ts-expect-error not typed
function getPgConfig(_x) {
  return _getPgConfig.apply(this, arguments);
}
function _getPgConfig() {
  _getPgConfig = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee(given) {
    var _yield$cosmiconfig$se;
    var defaults, base, key, _Client, user, database, password, port, host, ssl, defaulted, result;
    return _regenerator["default"].wrap(function _callee$(_context) {
      while (1) switch (_context.prev = _context.next) {
        case 0:
          _context.next = 2;
          return (0, _cosmiconfig.cosmiconfig)('get-pg-config').search();
        case 2:
          _context.t3 = _yield$cosmiconfig$se = _context.sent;
          _context.t2 = _context.t3 === null;
          if (_context.t2) {
            _context.next = 6;
            break;
          }
          _context.t2 = _yield$cosmiconfig$se === void 0;
        case 6:
          _context.t1 = _context.t2;
          if (_context.t1) {
            _context.next = 9;
            break;
          }
          _context.t1 = (_yield$cosmiconfig$se = _yield$cosmiconfig$se.config) === null || _yield$cosmiconfig$se === void 0;
        case 9:
          if (!_context.t1) {
            _context.next = 13;
            break;
          }
          _context.t4 = void 0;
          _context.next = 14;
          break;
        case 13:
          _context.t4 = _yield$cosmiconfig$se.defaults;
        case 14:
          _context.t0 = _context.t4;
          if (_context.t0) {
            _context.next = 17;
            break;
          }
          _context.t0 = {};
        case 17:
          defaults = _context.t0;
          base = _objectSpread({}, given);
          if (defaults) {
            for (key in defaults) {
              if (defaults[key] != null && base[key] == null) {
                ;
                base[key] = defaults[key];
              }
            }
          }
          // const defaulted = new ConnectionParameters(base)
          _Client = new _pg.Client(base), user = _Client.user, database = _Client.database, password = _Client.password, port = _Client.port, host = _Client.host, ssl = _Client.ssl;
          defaulted = {
            user: user,
            database: database,
            password: password,
            port: port,
            host: host,
            ssl: ssl
          };
          if (base.user) defaulted.user = base.user;
          result = _objectSpread(_objectSpread({}, defaulted), {}, {
            password: defaulted.password
          });
          if (result.password) {
            _context.next = 28;
            break;
          }
          _context.next = 27;
          return new Promise(function (resolve) {
            return (0, _pgpass["default"])(result, resolve);
          });
        case 27:
          result.password = _context.sent;
        case 28:
          return _context.abrupt("return", result);
        case 29:
        case "end":
          return _context.stop();
      }
    }, _callee);
  }));
  return _getPgConfig.apply(this, arguments);
}