Array.prototype.includes spec-compliant polyfill
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Updated
Dec 30, 2025 - JavaScript
Array.prototype.includes spec-compliant polyfill
JavaScript Check if array contains any of another array
This repository is a one-stop resource for anyone looking to truly master JavaScript string manipulation. Instead of just listing methods, this project bridges the gap between theoretical knowledge and practical application.
A plop helper that conditionally renders if an array includes a value.
Determines whether an array includes a certain element.
The web app gives an ability to select an emotion from a list and to show the cats meme based on selected emotion
Learning how to make a restaurant menu page that filters through the different food menus. This is a fun project that will teach you higher order functions like map, reduce, and filter. Based on John Smilga's js course
Fixes the JS inconsistencies with collections' has / contains / includes methods. Defaults to contains.
Determines whether one string may be found within another string.
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