annotated-graphql/dist/annotations/map-schema-annotation.js

Annotated GraphQL

'use strict';

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

var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _baseSchemaAnnotation = require('./base-schema-annotation');

var _baseSchemaAnnotation2 = _interopRequireDefault(_baseSchemaAnnotation);

var _lib = require('../lib');

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

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

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

// TODO: document
var MapSchemaAnnotation = function (_BaseSchemaAnnotation) {
    _inherits(MapSchemaAnnotation, _BaseSchemaAnnotation);

    function MapSchemaAnnotation(typeName, fieldName) {
        _classCallCheck(this, MapSchemaAnnotation);

        return _possibleConstructorReturn(this, Object.getPrototypeOf(MapSchemaAnnotation).call(this, MapSchemaAnnotation.TAG, typeName, fieldName));
    }

    _createClass(MapSchemaAnnotation, [{
        key: 'onCreateResolver',
        value: function onCreateResolver(resolvers, resolversContext) {
            var type = (0, _lib.getOrCreate)(resolvers, this.typeName);

            // add a dummy resolver to satisfy executable schema constraints
            if (this.fieldName) {
                type[this.fieldName] = function () {
                    return {};
                };
            }
        }
    }]);

    return MapSchemaAnnotation;
}(_baseSchemaAnnotation2.default);

MapSchemaAnnotation.TAG = 'map';

MapSchemaAnnotation.factory = function (directiveInfo, typeName, fieldName) {
    if (directiveInfo.tag === MapSchemaAnnotation.TAG) {
        return new MapSchemaAnnotation(typeName, fieldName);
    }
};

exports.default = MapSchemaAnnotation;