Re-export all models as a top-level export (#534)

This PR re-exports all models in the entrypoint `nylas.ts` file, allowing users to easily import all models; e.g:

```ts
import Nylas, { WebhookTriggers } from "nylas";
```

The nylas entrypoint exports everything fro models/index.ts, which is a file that's generated by script in the prebuild step of `npm build`.

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+### Unreleased
+* Models can now directly be imported from the top-level `nylas` package
+
 ### 7.0.0 / 2024-02-05
 * **BREAKING CHANGE**: Node SDK v7 supports the Nylas API v3 exclusively, dropping support for any endpoints that are not available in v3.
 * **BREAKING CHANGE**: Convert `Nylas` class from a static to a non-static class

package.json

@@ -21,7 +21,8 @@
     "lint:prettier:check": "prettier --check '**/*.{ts,js}'",
     "export-version": "node scripts/exportVersion.js",
     "generate-lib-package-json": "node scripts/generateLibPackageJson.js",
-    "prebuild": "npm run export-version",
+    "generate-model-index": "node scripts/generateModelIndex.js",
+    "prebuild": "npm run export-version && npm run generate-model-index",
     "build": "rm -rf lib && npm run build-esm && npm run build-cjs && npm run generate-lib-package-json",
     "build-esm": "tsc -p tsconfig.esm.json",
     "build-cjs": "tsc -p tsconfig.cjs.json",

scripts/generateModelIndex.js

@@ -0,0 +1,15 @@
+const fs = require('fs');
+const path = require('path');
+
+const comment = '// This file is generated by scripts/generateModelIndex.js\n';
+const modelsDir = path.join(__dirname, '..', 'src', 'models');
+let indexContent = '';
+
+fs.readdirSync(modelsDir).forEach(file => {
+  if (file.endsWith('.ts') && file !== 'index.ts') {
+    const modelName = file.replace('.ts', '.js');
+    indexContent += `export * from './${modelName}';\n`;
+  }
+});
+
+fs.writeFileSync(path.join(modelsDir, 'index.ts'), comment + indexContent);

src/models/index.ts

@@ -0,0 +1,22 @@
+// This file is generated by scripts/generateModelIndex.js
+export * from './applicationDetails.js';
+export * from './attachments.js';
+export * from './auth.js';
+export * from './availability.js';
+export * from './calendars.js';
+export * from './connectors.js';
+export * from './contacts.js';
+export * from './credentials.js';
+export * from './drafts.js';
+export * from './error.js';
+export * from './events.js';
+export * from './folders.js';
+export * from './freeBusy.js';
+export * from './grants.js';
+export * from './listQueryParams.js';
+export * from './messages.js';
+export * from './redirectUri.js';
+export * from './response.js';
+export * from './smartCompose.js';
+export * from './threads.js';
+export * from './webhooks.js';

src/nylas.ts

@@ -1,3 +1,5 @@
+export * from './models/index.js';
+
 import APIClient from './apiClient.js';
 import { NylasConfig, DEFAULT_SERVER_URL } from './config.js';
 import { Calendars } from './resources/calendars.js';