Merge pull request #1778 from strongloop/fix-datasource-getmodel-typing

Fix typescript typing for DataSource.prototype.getModel()

types/datasource.d.ts

@@ -108,7 +108,15 @@ export declare class DataSource extends EventEmitter {
     options?: Options,
   ): T;
 
-  getModel(modelName: string): ModelBaseClass | undefined;
+  /**
+   * Look up a model class by name
+   * @param modelName Model name
+   * @param forceCreate A flag to force creation of a model if not found
+   */
+  getModel(
+    modelName: string,
+    forceCreate?: boolean,
+  ): ModelBaseClass | undefined;
 
   /**
    * Remove a model from the registry.
@@ -197,17 +205,15 @@ export declare class DataSource extends EventEmitter {
   execute(
     command: string | object,
     args?: any[] | object,
-    options?: Options
+    options?: Options,
   ): Promise<any>;
 
-/**
+  /**
    * Begin a new transaction.
    *
    *
    * @param [options] Options {isolationLevel: '...', timeout: 1000}
    * @returns Promise A promise which resolves to a Transaction object
    */
-  beginTransaction(
-    options?: IsolationLevel | Options,
-  ): Promise<Transaction>;
+  beginTransaction(options?: IsolationLevel | Options): Promise<Transaction>;
 }