perf(cli): Improve codegen documents and schema validation (#8548)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

.changeset/@graphql-codegen_core-8548-dependencies.md

@@ -0,0 +1,5 @@
+---
+"@graphql-codegen/core": patch
+---
+dependencies updates:
+  - Updated dependency [`@graphql-tools/utils@9.0.0` ↗︎](https://www.npmjs.com/package/@graphql-tools/utils/v/9.0.0) (from `^8.8.0`, in `dependencies`)

.changeset/giant-ads-sit.md

@@ -0,0 +1,5 @@
+---
+'@graphql-codegen/core': patch
+---
+
+Improve codegen documents and schema validation

packages/graphql-codegen-core/package.json

@@ -39,7 +39,7 @@
   "dependencies": {
     "@graphql-codegen/plugin-helpers": "^2.7.2",
     "@graphql-tools/schema": "^9.0.0",
-    "@graphql-tools/utils": "^8.8.0",
+    "@graphql-tools/utils": "9.0.0",
     "tslib": "~2.4.0"
   },
   "main": "dist/cjs/index.js",

packages/graphql-codegen-core/src/codegen.ts

@@ -8,7 +8,7 @@ import {
 } from '@graphql-codegen/plugin-helpers';
 import { visit, DefinitionNode, Kind, print, NameNode, specifiedRules, DocumentNode } from 'graphql';
 import { executePlugin } from './execute-plugin.js';
-import { checkValidationErrors, validateGraphQlDocuments, Source, asArray } from '@graphql-tools/utils';
+import { validateGraphQlDocuments, Source, asArray } from '@graphql-tools/utils';
 
 import { mergeSchemas } from '@graphql-tools/schema';
 import {
@@ -89,7 +89,13 @@ export async function codegen(options: Types.GenerateOptions): Promise<string> {
       const schemaHash = extractHashFromSchema(schemaInstance);
 
       if (!schemaHash || !options.cache || documents.some(d => typeof d.hash !== 'string')) {
-        return validateGraphQlDocuments(schemaInstance, [...documents, ...fragments], rules);
+        return Promise.resolve(
+          validateGraphQlDocuments(
+            schemaInstance,
+            [...documents.flatMap(d => d.document), ...fragments.flatMap(f => f.document)],
+            rules
+          )
+        );
       }
 
       const cacheKey = [schemaHash]
@@ -98,10 +104,22 @@ export async function codegen(options: Types.GenerateOptions): Promise<string> {
         .join(',');
 
       return options.cache('documents-validation', cacheKey, () =>
-        validateGraphQlDocuments(schemaInstance, [...documents, ...fragments], rules)
+        Promise.resolve(
+          validateGraphQlDocuments(
+            schemaInstance,
+            [...documents.flatMap(d => d.document), ...fragments.flatMap(f => f.document)],
+            rules
+          )
+        )
       );
     }, 'Validate documents against schema');
-    checkValidationErrors(errors);
+
+    if (errors.length > 0) {
+      throw new Error(
+        `GraphQL Document Validation failed with ${errors.length} errors;
+  ${errors.map((error, index) => `Error ${index}: ${error.stack}`).join('\n\n')}`
+      );
+    }
   }
 
   const prepend: Set<string> = new Set<string>();

yarn.lock

@@ -2017,6 +2017,13 @@
   dependencies:
     tslib "^2.4.0"
 
+"@graphql-tools/utils@9.0.0":
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/utils/-/utils-9.0.0.tgz#4e75680d29e866b3de293b4bc9fa4a40aeae0085"
+  integrity sha512-kaCwyWnURxMsYbxzkfylLqFFelu83jKk3BJOOy0GIuxEtgXVS9v7Y/tojljo69Q+jaZ2YxAi3+d8IpM+hx768A==
+  dependencies:
+    tslib "^2.4.0"
+
 "@graphql-tools/utils@^6.2.4":
   version "6.2.4"
   resolved "https://registry.yarnpkg.com/@graphql-tools/utils/-/utils-6.2.4.tgz#38a2314d2e5e229ad4f78cca44e1199e18d55856"