neo4j-driver-bolt-connection
Version:
Implements the connection with the Neo4j Database using the Bolt Protocol
63 lines (62 loc) • 2.7 kB
JavaScript
;
/**
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [https://neo4j.com]
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var dns_1 = __importDefault(require("dns"));
var neo4j_driver_core_1 = require("neo4j-driver-core");
var BaseHostNameResolver = neo4j_driver_core_1.internal.resolver.BaseHostNameResolver;
var NodeHostNameResolver = /** @class */ (function (_super) {
__extends(NodeHostNameResolver, _super);
function NodeHostNameResolver() {
return _super !== null && _super.apply(this, arguments) || this;
}
NodeHostNameResolver.prototype.resolve = function (address) {
return new Promise(function (resolve) {
dns_1.default.lookup(address.host(), { all: true }, function (error, resolvedTo) {
if (error) {
resolve([address]);
}
else {
var resolvedAddresses = resolvedTo.map(function (a) {
return address.resolveWith(a.address);
});
resolve(resolvedAddresses);
}
});
});
};
return NodeHostNameResolver;
}(BaseHostNameResolver));
exports.default = NodeHostNameResolver;