use ESM

- Keep `@mizdra/graphql-codegen-typescript-fabbrica` as CJS because of dotansimha/graphql-code-generator#9896
- Convert `@mizdra/graphql-codegen-typescript-fabbrica` to ESM

package.json

@@ -2,20 +2,22 @@
   "name": "@mizdra/graphql-codegen-typescript-fabbrica",
   "description": "GraphQL Code Generator Plugin to define mock data factory.",
   "version": "0.3.2",
-  "type": "commonjs",
+  "type": "module",
   "sideEffects": false,
   "repository": "https://github.com/mizdra/graphql-codegen-typescript-fabbrica.git",
   "author": "mizdra <pp.mizdra@gmail.com>",
   "license": "MIT",
   "private": false,
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
-      "default": "./dist/index.js"
+      "types": "./dist/index.d.cts",
+      "default": "./dist/index.cjs"
     },
     "./helper": {
-      "types": "./dist/helper/index.d.ts",
-      "default": "./dist/helper/index.js"
+      "import": {
+        "types": "./dist/helper/index.d.ts",
+        "default": "./dist/helper/index.js"
+      }
     }
   },
   "workspaces": [

src/index.ts → src/index.cts

@@ -1,13 +1,16 @@
 // MEMO: The tests for this module are covered by `e2e/*.e2e.ts`.
 
 import { type CodegenPlugin } from '@graphql-codegen/plugin-helpers';
-import { generateCode } from './code-generator.js';
-import { normalizeConfig, validateConfig } from './config.js';
-import { getTypeInfos } from './schema-scanner.js';
 
 const plugin: CodegenPlugin = {
-  plugin(schema, _documents, config, _info) {
+  async plugin(schema, _documents, config, _info) {
+    const { generateCode } = await import('./code-generator.js');
+    const { normalizeConfig, validateConfig } = await import('./config.js');
+    const { getTypeInfos } = await import('./schema-scanner.js');
+
+    // @ts-expect-error Maybe... This is a bug of `typescript`.
     validateConfig(config);
+
     const normalizedConfig = normalizeConfig(config);
     const typeInfos = getTypeInfos(normalizedConfig, schema);
     const code = generateCode(normalizedConfig, typeInfos);

tsconfig.json

@@ -2,8 +2,8 @@
   "extends": ["@tsconfig/strictest/tsconfig.json", "@tsconfig/node18/tsconfig.json"],
   "exclude": ["node_modules", "dist", "e2e"],
   "compilerOptions": {
-    "module": "CommonJS",
-    "moduleResolution": "node16",
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
     "noEmit": true,
     /* Lint Options */
     "noUnusedLocals": false, // Delegate to @typescript-eslint/no-unused-vars in eslint