- * If a worker is found with `0` running tasks, it is detected as free and its worker node key is returned.
- *
- * If no free worker is found, `-1` is returned.
- *
- * @returns A worker node key if there is one, `-1` otherwise.
- */
- findFreeWorkerNodeKey: () => number
- /**
- * Executes the function specified in the constructor with the task data input parameter.
- *
- * @param data - The task input data for the specified function. This can only be serializable data.
- * @returns Promise that will be resolved when the task is successfully completed.
+ * @param data - The task input data for the specified worker function. This can only be serializable data.
+ * @returns Promise that will be fulfilled when the task is completed.