Kieran Barker

Blog

I write about web development with a focus on The Lean Web. This blog is my effort to teach everything I know. New post every Monday.

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  1. Detect if a function was invoked as a constructor in JavaScript
  2. Adding two arrays together in JavaScript
  3. The array at() method in vanilla JS
  4. Chaining function calls in JavaScript
  5. Return values in JavaScript functions