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It's a good idea to have some metrics baked into APIs and other parts of your code. This little JavaScript object lets you easily capture the elapsed time in milliseconds.

async and wait

Protect your users from losing valuable work with a clumsy mouse click

this is the abstract

This article shows how to exploit the this-less power of ES6's arrow functions to reference a client-side JavaScript class (or an object) instance method from an event handler assigned in that class.