Type tweaks

Appeasing (coercing!) the linter

Author: benrj

src/index.ts

@@ -274,7 +274,7 @@ export function generateUpdateParams(
   };
 }
 
-interface DynamoDbDaoInput<T> {
+export interface DynamoDbDaoInput<T> {
   tableName: string;
   documentClient: DocumentClient;
   optimisticLockingAttribute?: keyof NumberPropertiesInType<T>;
@@ -454,9 +454,8 @@ export default class DynamoDbDao<DataModel, KeySchema> {
       key,
       data,
       ...updateOptions,
-      optimisticLockVersionAttribute: this.optimisticLockingAttribute
-        ? this.optimisticLockingAttribute.toString()
-        : undefined,
+      optimisticLockVersionAttribute:
+        this.optimisticLockingAttribute?.toString(),
     });
     const { Attributes: attributes } = await this.documentClient
       .update(params)

test/helpers/TestContext.ts

@@ -2,7 +2,7 @@
 
 import { DynamoDB } from 'aws-sdk';
 import { v4 as uuid } from 'uuid';
-import DynamoDbDao from '../../src';
+import DynamoDbDao, { DynamoDbDaoInput } from '../../src';
 
 const { DYNAMODB_ENDPOINT = 'http://localhost:8000' } = process.env;
 
@@ -101,7 +101,7 @@ export default class TestContext {
       tableName,
       documentClient,
       optimisticLockingAttribute: useOptimisticLocking ? 'version' : undefined,
-    });
+    } as DynamoDbDaoInput<DataModel>);
 
     return new TestContext(tableName, indexName, dao);
   }