fix(NODE-6591): remove bindings as a dependency

.github/docker/Dockerfile.glibc

@@ -16,7 +16,7 @@ RUN apt-get -qq update && apt-get -qq install -y python3 build-essential && ldd
 RUN npm run install:libmongocrypt
 
 ARG RUN_TEST
-RUN [ -n "$RUN_TEST" ] && npm run test || echo 'skipping testing!'
+RUN if [ -n "$RUN_TEST" ]; then npm test ; else echo "skipping tests" ; fi
 
 FROM scratch
 

package.json

@@ -37,7 +37,6 @@
   "gypfile": true,
   "mongodb:libmongocrypt": "1.11.0",
   "dependencies": {
-    "bindings": "^1.5.0",
     "node-addon-api": "^4.3.0",
     "prebuild-install": "^7.1.2"
   },
@@ -97,4 +96,4 @@
       "moduleResolution": "node"
     }
   }
-}
+}

src/index.ts

@@ -1,8 +1,15 @@
 import { cryptoCallbacks } from './crypto_callbacks';
 export { cryptoCallbacks };
 
-import bindings = require('bindings');
-const mc: MongoCryptBindings = bindings('mongocrypt');
+function load() {
+  try {
+    return require('../build/Release/mongocrypt.node');
+  } catch {
+    return require('../build/Debug/mongocrypt.node');
+  }
+}
+
+const mc: MongoCryptBindings = load();
 
 /**
  * The value returned by the native bindings
@@ -54,7 +61,7 @@
 };
 
 export interface MongoCryptConstructor {
-  new (options: MongoCryptConstructorOptions): MongoCrypt;
+  new(options: MongoCryptConstructorOptions): MongoCrypt;
   libmongocryptVersion: string;
 }
 
@@ -116,6 +123,6 @@
 
 /** exported for testing only. */
 interface MongoCryptContextCtor {
-  new (): MongoCryptContext;
+  new(): MongoCryptContext;
 }
 export const MongoCryptContextCtor: MongoCryptContextCtor = mc.MongoCryptContextCtor;