lodash: signatures of _.negate have been changed

lodash/lodash-tests.ts

@@ -4925,17 +4925,38 @@ module TestModArgs {
 }
 
 // _.negate
-interface TestNegatePredicate {
-    (a1: number, a2: number): boolean;
+module TestNegate {
+    interface PredicateFn {
+        (a1: number, a2: number): boolean;
+    }
+
+    interface ResultFn {
+        (a1: number, a2: number): boolean;
+    }
+
+    var predicate = (a1: number, a2: number) => a1 > a2;
+
+    {
+        let result: ResultFn;
+
+        result = _.negate<PredicateFn>(predicate);
+        result = _.negate<PredicateFn, ResultFn>(predicate);
+    }
+
+    {
+        let result: _.LoDashImplicitObjectWrapper<ResultFn>;
+
+        result = _(predicate).negate();
+        result = _(predicate).negate<ResultFn>();
+    }
+
+    {
+        let result: _.LoDashExplicitObjectWrapper<ResultFn>;
+
+        result = _(predicate).chain().negate();
+        result = _(predicate).chain().negate<ResultFn>();
+    }
 }
-interface TestNegateResult {
-    (a1: number, a2: number): boolean;
-}
-var testNegatePredicate = (a1: number, a2: number) => a1 > a2;
-result = <TestNegateResult>_.negate<TestNegatePredicate>(testNegatePredicate);
-result = <TestNegateResult>_.negate<TestNegatePredicate, TestNegateResult>(testNegatePredicate);
-result = <TestNegateResult>_(testNegatePredicate).negate().value();
-result = <TestNegateResult>_(testNegatePredicate).negate<TestNegateResult>().value();
 
 // _.once
 module TestOnce {

lodash/lodash.d.ts

@@ -8462,6 +8462,7 @@ declare module _ {
         /**
          * Creates a function that negates the result of the predicate func. The func predicate is invoked with
          * the this binding and arguments of the created function.
+         *
          * @param predicate The predicate to negate.
          * @return Returns the new function.
          */
@@ -8485,6 +8486,18 @@ declare module _ {
         negate<TResult extends Function>(): LoDashImplicitObjectWrapper<TResult>;
     }
 
+    interface LoDashExplicitObjectWrapper<T> {
+        /**
+         * @see _.negate
+         */
+        negate(): LoDashExplicitObjectWrapper<(...args: any[]) => boolean>;
+
+        /**
+         * @see _.negate
+         */
+        negate<TResult extends Function>(): LoDashExplicitObjectWrapper<TResult>;
+    }
+
     //_.once
     interface LoDashStatic {
         /**