Release version 2.0.0-beta1

* Move aws-sdk to a dev dependency

This enables smaller installation sizes in production when run in
contexts, like AWS Lambda, where the SDK is already available.

Author: txase

README.md

@@ -73,3 +73,9 @@ knex.transaction(async trx => {
   }
 });
 ```
+
+## Breaking Changes
+### Version 1 to 2
+Version 1 depended on aws-sdk, which at the time of the change was 71 MB in size. This package may be used in contexts where package size is important and the SDK may already be available, such as AWS Lambda Functions.
+
+Version 2 drops aws-sdk from a dependency to a dev dependency. This means you need to make sure the aws-sdk package is available in some form in your project. This can be accomplished by adding aws-sdk to your project's dependencies, or by allowing the package to be implicitly provided like it is in AWS Lambda Functions.

index.js

@@ -67,7 +67,13 @@ class Client_AuroraDataMySQL extends Client_MySQL { // eslint-disable-line camel
   }
 
   _driver () {
-    const RDSDataService = require('aws-sdk/clients/rdsdataservice');
+    let RDSDataService;
+    try {
+      RDSDataService = require('aws-sdk/clients/rdsdataservice');
+    } catch (err) { /* istanbul ignore next */
+      throw new Error(`Failed to load aws-sdk rdsdataservice client, did you forget to install it as a dependency? (${err.message})`);
+    }
+
     const https = require('https');
 
     const agent = new https.Agent({