@stormzx/sqlbuilder/dist/fragments/select/join.js

A simple sql builder.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _condition = _interopRequireDefault(require("./_condition"));

var _lodash = _interopRequireWildcard(require("lodash"));

var _utils = require("../../utils");

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

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

class JoinFragment extends _condition.default {
  #builder = null;
  #table;
  #called = false;
  #type;

  constructor(builder) {
    super();
    this.#builder = builder;
  }

  get priority() {
    return 300;
  }

  join(tablename, as) {
    return this.#join('', tablename, as);
  }

  leftJoin(tablename, as) {
    return this.#join('left', tablename, as);
  }

  rightJoin(tablename, as) {
    return this.#join('right', tablename, as);
  }

  innerJoin(tablename, as) {
    return this.#join('inner', tablename, as);
  }

  #join(type, tablename, as) {
    let target = this.#builder.getFragment('join');

    if (target.#called) {
      target = new JoinFragment(this.#builder);
      this.#builder.setFragment('join', target);
      return target.#join(...arguments);
    }

    this.#called = true;
    this.#type = type;
    this.#table = (0, _utils.table)(tablename, as);
    return this;
  }

  on() {
    return this.and(...arguments);
  }

  get sql() {
    return `${this.#type} join ${this.#table} on ${super.sql}`.replace(/^\s+/, '');
  }

}

exports.default = JoinFragment;