@yeskiy/federation-with-subscriptions
Version:
Apollo Federation with subscriptions support
50 lines (49 loc) • 2.52 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ExtendedApolloServer = void 0;
const apollo_server_express_1 = require("apollo-server-express");
class ExtendedApolloServer extends apollo_server_express_1.ApolloServer {
constructor(_a) {
var { schemaCallback } = _a, rest = __rest(_a, ["schemaCallback"]);
super(rest);
this._derivedData = new WeakMap();
this._schemaCb = schemaCallback;
}
createGraphQLServerOptions(...args) {
const _super = Object.create(null, {
createGraphQLServerOptions: { get: () => super.createGraphQLServerOptions }
});
return __awaiter(this, void 0, void 0, function* () {
const options = yield _super.createGraphQLServerOptions.apply(this, args);
if (this._schemaCb) {
const schema = yield this._schemaCb.apply(null, args);
if (!this._derivedData.has(schema)) {
this._derivedData.set(schema, this.constructor.prototype.generateSchemaDerivedData.call(this, schema));
}
Object.assign(options, yield this._derivedData.get(schema));
}
return options;
});
}
}
exports.ExtendedApolloServer = ExtendedApolloServer;