Merge pull request #7529 from chrootsu/lodash-create

lodash: signatures of _.create have been changed

lodash/lodash-tests.ts

@@ -7505,23 +7505,34 @@ module TestAssign {
 }
 
 // _.create
-interface TestCreateProto {
-    a: number;
+module TestCreate {
+    type SampleProto = {a: number};
+    type SampleProps = {b: string};
+
+    let prototype: SampleProto;
+    let properties: SampleProps;
+
+    {
+        let result: {a: number; b: string};
+
+        result = _.create<SampleProto, SampleProps>(prototype, properties);
+        result = _.create(prototype, properties);
+    }
+
+    {
+        let result: _.LoDashImplicitObjectWrapper<{a: number; b: string}>;
+
+        result = _(prototype).create<SampleProps>(properties);
+        result = _(prototype).create(properties);
+    }
+
+    {
+        let result: _.LoDashExplicitObjectWrapper<{a: number; b: string}>;
+
+        result = _(prototype).chain().create<SampleProps>(properties);
+        result = _(prototype).chain().create(properties);
+    }
 }
-interface TestCreateProps {
-    b: string;
-}
-interface TestCreateTResult extends TestCreateProto, TestCreateProps {}
-var testCreateProto: TestCreateProto;
-var testCreateProps: TestCreateProps;
-result = <{}>_.create(testCreateProto);
-result = <{}>_.create(testCreateProto, testCreateProps);
-result = <TestCreateProto>_.create<TestCreateProto>(testCreateProto);
-result = <TestCreateTResult>_.create<TestCreateTResult>(testCreateProto, testCreateProps);
-result = <{}>_(testCreateProto).create().value();
-result = <{}>_(testCreateProto).create(testCreateProps).value();
-result = <TestCreateProto>_(testCreateProto).create<TestCreateProto>().value();
-result = <TestCreateTResult>_(testCreateProto).create<TestCreateTResult>(testCreateProps).value();
 
 // _.defaults
 module TestDefaults {

lodash/lodash.d.ts

@@ -11756,18 +11756,29 @@ declare module _ {
         /**
          * Creates an object that inherits from the given prototype object. If a properties object is provided its own
          * enumerable properties are assigned to the created object.
+         *
          * @param prototype The object to inherit from.
          * @param properties The properties to assign to the object.
          * @return Returns the new object.
          */
-        create<TResult extends {}>(prototype: Object, properties?: Object): TResult;
+        create<T extends Object, U extends Object>(
+            prototype: T,
+            properties?: U
+        ): T & U;
     }
 
     interface LoDashImplicitObjectWrapper<T> {
         /**
          * @see _.create
          */
-        create<TResult extends {}>(properties?: Object): LoDashImplicitObjectWrapper<TResult>;
+        create<U extends Object>(properties?: U): LoDashImplicitObjectWrapper<T & U>;
+    }
+
+    interface LoDashExplicitObjectWrapper<T> {
+        /**
+         * @see _.create
+         */
+        create<U extends Object>(properties?: U): LoDashExplicitObjectWrapper<T & U>;
     }
 
     //_.defaults