---
title: "Discussion on \"String Polyfills and Common Interview Methods: Understanding the \"Under the Hood\" Logic\" | Hashnode"
description: "Discussion on \"String Polyfills and Common Interview Methods: Understanding the \"Under the Hood\" Logic\". Go beyond basic string methods. Learn to write JavaScript polyfills for includes() and repeat()."
url: "https://hashnode.com/posts/string-polyfills-and-common-interview-methods-understanding-the-under-the-hood-logic/69ea0d4973da2cf26b158c92"
---

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Discussion

# [String Polyfills and Common Interview Methods: Understanding the "Under the Hood" Logic](https://terminal-thoughts.hashnode.dev/string-polyfills-and-common-interview-methods-understanding-the-under-the-hood-logic?utm_source=hashnode&utm_medium=feed)

Go beyond basic string methods. Learn to write JavaScript polyfills for includes() and repeat().

Apr 23 · 5 min read · terminal-thoughts.hashnode.dev  
Read the article

-   [#javascritp](https://hashnode.com/tag/javascritp)
-   [#javascript-strings](https://hashnode.com/tag/javascript-strings)
-   [#stringpolyfills](https://hashnode.com/tag/stringpolyfills)

## Written by

[Abhishek Yadav](https://hashnode.com/@abishekyadav)

@abishekyadav · India

  
[View profile](https://hashnode.com/@abishekyadav)

Fullstack Developer | DSA | CS'25 | Building digital products and exploring modern web technologies.

Focused on building robust web applications and understanding the underlying infrastructure of the internet.

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