neode/build/Query/Relationship.js

Neo4j OGM for NodeJS

"use strict";

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

var _RelationshipType = require("../RelationshipType");

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

var Relationship = /*#__PURE__*/function () {
  function Relationship(relationship, direction, alias, traversals) {
    _classCallCheck(this, Relationship);

    this._relationship = relationship;
    this._direction = direction ? direction.toUpperCase() : '';
    this._alias = alias;
    this._traversals = traversals;
  }

  _createClass(Relationship, [{
    key: "toString",
    value: function toString() {
      var dir_in = this._direction == _RelationshipType.DIRECTION_IN || this._direction == _RelationshipType.ALT_DIRECTION_IN ? '<' : '';
      var dir_out = this._direction == _RelationshipType.DIRECTION_OUT || this._direction == _RelationshipType.ALT_DIRECTION_OUT ? '>' : '';
      var alias = this._alias ? "".concat(this._alias) : '';
      var relationship = this._relationship || '';

      if (Array.isArray(relationship)) {
        relationship = relationship.join('`|`');
      }

      if (relationship != '') {
        relationship = ":`".concat(relationship, "`");
      }

      var traversals = this._traversals ? "*".concat(this._traversals) : '';
      var rel = this._relationship || this._alias || this._traversals ? "[".concat(alias).concat(relationship).concat(traversals, "]") : '';
      return "".concat(dir_in, "-").concat(rel, "-").concat(dir_out);
    }
  }]);

  return Relationship;
}();

exports["default"] = Relationship;