feat: implement @composeDirective

.gitignore

@@ -16,7 +16,6 @@ lerna-debug.log
 /demo/cmd/subscriptiontest/subscriptiontest
 .github/scripts/keycloak-22.0.4/**
 .github/scripts/keycloak-22.0.4.zip
-/router-tests/cmd/config-validator/router-configs/**
 
 # Go workspace files
 go.work

composition-go/shim/package.json

@@ -18,13 +18,18 @@
   "dependencies": {
     "@wundergraph/composition": "workspace:*",
     "@wundergraph/cosmo-shared": "workspace:*",
-    "graphql": "catalog:"
+    "graphql": "catalog:",
+    "set.prototype.difference": "^1.1.7",
+    "set.prototype.intersection": "^1.1.8",
+    "set.prototype.isdisjointfrom": "^1.1.5",
+    "set.prototype.issubsetof": "^1.1.4",
+    "set.prototype.issupersetof": "^1.1.3"
   },
   "devDependencies": {
     "@types/node": "catalog:",
     "esbuild": "^0.25.0",
     "esbuild-plugin-polyfill-node": "^0.3.0",
-    "tsup": "^8.0.1",
+    "tsup": "8.3.5",
     "typescript": "catalog:"
   }
 }

composition-go/shim/src/index.ts

@@ -1,3 +1,8 @@
+import 'set.prototype.difference/auto';
+import 'set.prototype.intersection/auto';
+import 'set.prototype.isdisjointfrom/auto';
+import 'set.prototype.issubsetof/auto';
+import 'set.prototype.issupersetof/auto';
 import {
   federateSubgraphs as realFederateSubgraphs,
   FieldConfiguration,
@@ -41,7 +46,10 @@ function createFederableSubgraph(subgraph: Subgraph) {
 }
 
 export function federateSubgraphs(subgraphs: Subgraph[]): FederatedGraph {
-  const result = realFederateSubgraphs({ subgraphs: subgraphs.map(createFederableSubgraph), version: LATEST_ROUTER_COMPATIBILITY_VERSION });
+  const result = realFederateSubgraphs({
+    subgraphs: subgraphs.map(createFederableSubgraph),
+    version: LATEST_ROUTER_COMPATIBILITY_VERSION,
+  });
   if (!result.success) {
     throw new Error(`could not federate schema: ${result.errors.map((e: Error) => e.message).join(', ')}`);
   }
@@ -52,7 +60,10 @@ export function federateSubgraphs(subgraphs: Subgraph[]): FederatedGraph {
 }
 
 export function buildRouterConfiguration(subgraphs: Subgraph[]): string {
-  const result = realFederateSubgraphs({ subgraphs: subgraphs.map(createFederableSubgraph), version: LATEST_ROUTER_COMPATIBILITY_VERSION });
+  const result = realFederateSubgraphs({
+    subgraphs: subgraphs.map(createFederableSubgraph),
+    version: LATEST_ROUTER_COMPATIBILITY_VERSION,
+  });
   if (!result.success) {
     throw new Error(`could not federate schema: ${result.errors.map((e: Error) => e.message).join(', ')}`);
   }

composition-go/shim/src/polyfill.js

@@ -1,17 +1,20 @@
+var self = globalThis;
+var global = globalThis;
+
 function BigInt(value) {
-    return value;
+  return value;
 }
 
 class URL {
-    constructor(url, base) {
-        // urlParse is provided by the runtime
-        const result = urlParse(url, base || '');
-        for (const prop in result) {
-            this[prop] = result[prop]
-        }
+  constructor(url, base) {
+    // urlParse is provided by the runtime
+    const result = urlParse(url, base || '');
+    for (const prop in result) {
+      this[prop] = result[prop];
     }
+  }
 
-    static canParse(url, base = undefined) {
-        return urlCanParse(url, base || '');
-    }
+  static canParse(url, base = undefined) {
+    return urlCanParse(url, base || '');
+  }
 }

composition/package.json

@@ -40,6 +40,7 @@
   },
   "devDependencies": {
     "@types/lodash": "catalog:",
+    "@types/node": "catalog:",
     "@vitest/coverage-v8": "catalog:",
     "del-cli": "catalog:",
     "typescript": "catalog:",