Mar 13, 2025 · 2 min read · In this article, we review a code snippet from react-scan source code. export const ignoredProps = new WeakSet< Exclude<ReactNode, undefined | null | string | number | boolean | bigint> >(); export const ignoreScan = (node: ReactNode) => { if (n...
Join discussionOct 4, 2023 · 3 min read · In the vast landscape of JavaScript, many powerful features often go unnoticed. One such hidden gem is the WeakSet, an unsung hero of the language that can help you optimize your code and manage memory more effectively. In this article, we'll dive de...
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Mar 29, 2023 · 5 min read · In JavaScript, a set is an object that allows you to store unique values of any type. It is a collection of values where each value occurs only once. The Set object is used to store and retrieve values, and it provides a range of methods to manipulat...
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Sep 19, 2022 · 3 min read · Garbage Collection Javascript garbage collection is a form of memory management whereby objects that are no longer referenced are automatically deleted and their resources are reclaimed (like cascade delete.) Weak Collections Map and Set's reference...
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