move dev dependencies to devDependencies

Author: nirinchev

packages/mql-typescript/package.json

@@ -61,6 +61,7 @@
   "devDependencies": {
     "@mongodb-js/eslint-config-devtools": "0.9.11",
     "@mongodb-js/prettier-config-devtools": "^1.0.2",
+    "@mongodb-js/shell-bson-parser": "^1.2.2",
     "@mongodb-js/tsconfig-devtools": "^1.0.3",
     "@types/js-yaml": "^4.0.9",
     "@types/jsdom": "^21.1.7",
@@ -69,20 +70,19 @@
     "depcheck": "^1.4.7",
     "eslint": "^7.25.0",
     "gen-esm-wrapper": "^1.1.3",
+    "js-yaml": "^4.1.0",
+    "jsdom": "^24.1.3",
     "json-refs": "^3.0.15",
     "json-schema-to-zod": "^2.6.0",
     "prettier": "^3.5.3",
     "ts-node": "^10.9.2",
-    "typescript": "^5.0.4"
-  },
-  "dependencies": {
-    "@mongodb-js/shell-bson-parser": "^1.2.2",
-    "bson": "^6.10.3",
-    "js-yaml": "^4.1.0",
-    "jsdom": "^24.1.3",
-    "mongodb": "^6.9.0",
+    "typescript": "^5.0.4",
     "mongodb-schema": "^12.6.2",
     "yargs": "^17.7.2",
     "zod": "^3.24.2"
+  },
+  "dependencies": {
+    "bson": "^6.10.3",
+    "mongodb": "^6.9.0"
   }
 }

packages/mql-typescript/src/generator.ts

@@ -5,6 +5,7 @@ import path from 'path';
 import * as fs from 'fs/promises';
 import * as yaml from 'js-yaml';
 import * as bson from 'bson';
+import { once } from 'events';
 
 export type YamlFiles = ReturnType<GeneratorBase['listSourceYAMLFiles']>;
 
@@ -257,20 +258,11 @@ export abstract class GeneratorBase {
     this.outputStream = createWriteStream(filePath, { encoding: 'utf8' });
   }
 
-  private flushFile(): Promise<void> {
+  private async flushFile(): Promise<void> {
     if (this.outputStream) {
-      return new Promise((resolve, reject) => {
-        this.outputStream?.close((err) => {
-          if (err) {
-            reject(err);
-          } else {
-            resolve();
-          }
-        });
-      });
+      this.outputStream.end();
+      await once(this.outputStream, 'close');
     }
-
-    return Promise.resolve();
   }
 
   protected emit(str: string): void {