Added overload of gulp.task method with dependencies

types/undertaker/index.d.ts

@@ -57,6 +57,14 @@ declare class Undertaker extends EventEmitter {
      */
     task(taskName: string, fn: Undertaker.TaskFunction): void;
 
+    /**
+     * Register the task by the taskName.
+     * @param taskName - Task name.
+     * @param dependencies - Task dependencies.
+     * @param fn - Task function.
+     */
+    task(taskName: string, dependencies: string[], fn: Undertaker.TaskFunction): void;
+
     /**
      * Register the task by the name property of the function.
      * @param fn - Task function.

types/undertaker/undertaker-tests.ts

@@ -22,6 +22,13 @@ taker.task("task3", () => {
     });
 });
 
+taker.task("task3", ["task1"], () => {
+    return new Promise((resolve, reject) => {
+        // do things depending on "task1"
+        resolve(); // when everything is done
+    });
+});
+
 taker.task("combined", taker.series("task1", "task2"));
 
 taker.task("all", taker.parallel("combined", "task3"));