Check If Strings Are Equal in JavaScript
In JavaScript, there are multiple ways to check for string equality. This article will explore various techniques and methods to check for string equality in JavaScript.
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How to Filter Object by Value in JavaScript Array
Filter an array of objects by the value of a key in a very flexible way. Using this technique, you can build custom filters for your data in web-based applications.
Get Unique Values in JavaScript Array (No Duplicates)
Get unique values, including objects and arrays from a JavaScript array, using these simple methods and examples.
Set Default Parameter Value for JavaScript Function
Learn how and why to set default parameter values in JavaScript functions. See examples for named and positioned parameters.
Properly Exit from a JavaScript Function. or Early...
Is there a correct way to exit a function? How should a skilled programmer exit a JavaScript function? Let's explore together how JavaScript exits function properly or stops the execution of a function.
How to use dynamic variables in javascript regex safely?
Easily construct dynamic regular expressions using variables, and avoid security risks by following the suggestions.
Filtering Data using Multiple Criteria with O(n) Complexity
Can we filter data using multiple criteria with O(n) time complexity? Yes, it is easy.
Get Key Value Pairs from JSON Object with JavaScript and TypeScript
Easily get, parse, and process JSON data. Learn how to write convenient and intuitive utility functions.
Easy fix: TypeError: forEach is not a function in JavaScript
The "Uncaught TypeError: x.forEach is not a function" error caught you. The solution is straightforward. You probably distracted and missed the obvious.
Best ESLint Configuration for TypeScript and ESM
ESLint is a handy open-source tool that finds and fixes problems in your JavaScript and TypeScript code. Who doesn't want a tiresome mentor suggesting best practices constantly? You can adjust its suggestion according to your preferences using the config file.
How to fix ESLint error: Definition for rule was not found
ESLint throws the "Definition for rule was not found" error when a rule we use doesn't exist.
Easy Read & Parse Text or CSV File to JavaScript Array
Reading contents of a file from a local txt file (text) or data from a local CSV file (comma-separated values) and parsing is one of the everyday tasks of developers. I'll explain how to read and parse data into TypeScript or JavaScript array using async functions.
6 Must Have Advanced Tools for TypeScript Modules
With the tools in this list, your repository (commit, push, etc.) and publishing processes will be much easier. You won't have to do repetitive and tedious work again with automated workflows.
7 Must Have Basic Tools for TypeScript Modules
The easiest part of development is the first written code. The difficult parts are the planning phase and maintaining the code. Your planning skills will improve over time. By using the fundamental tools in this list, you can make your code maintenance easier right now.