Sequential Execution: The Pattern
Explore the sequential execution pattern for handling asynchronous iteration over collections in Node.js. This lesson helps you understand how to create iterator functions that manage task sequencing, enabling efficient control flow in asynchronous programming scenarios.
We'll cover the following...
We'll cover the following...
The pattern
The code of the spiderLinks() function from the “Sequential Execution: Crawling of Links” lesson is a clear example of how it’s possible to iterate over a collection while applying an asynchronous operation. Notice that it’s a pattern that can be adapted to any other situation where we need to iterate asynchronously over the elements of a collection or, in general, over a list of tasks. This ...