If we call the trim() method on the value that is not of a string type, JavaScript will throw a TypeError: trim is not a function. In this tutorial, we…
[Solved] TypeError: unshift is not a function
If we call the unshift() method on the value that is not of a array type, JavaScript will throw a TypeError: unshift is not a function. In this tutorial, we…
[Solved] react-scripts: command not found
If you are trying to run the react project using the npm start command on your terminal, you might have got an error stating react-scripts: command not found. The error…
JavaScript String padStart()
In this tutorial, we will learn about the JavaScript String padStart() method with examples. The JavaScript String.prototype.padStart() method pads the current string with another string until the resulting string reaches…
JavaScript String padEnd()
In this tutorial, we will learn about the JavaScript String padEnd() method with examples. The JavaScript String.prototype.padEnd() method pads the current string with another string until the resulting string reaches…
[Solved] NPM package cannot be used as a JSX component
The NPM package cannot be used as a JSX component error occurs if you have installed multiple versions of @types/react package, one with version 18 and another with version 17.0.2 The @types/react is…
How to Merge Objects in JavaScript?
In this article, let us explore different ways to merge objects in JavaScript with examples. Merging objects is one of the most common scenario in JavaScript programming. Merging objects refer…
JavaScript Recursive Function
Today, we will look at one of the most used concepts of JavaScript Recursion technique to develop a JavaScript Recursive Function. Recursion means to reoccur/ happen again. The same concept…
[Solved] The operand of a ‘delete’ operator must be optional
The operand of a ‘delete’ operator must be optional error occurs when you try to use delete operator in strictNullChecks to delete the property that is marked as required. In…
[Solved] Object is possibly ‘undefined’ error in TypeScript
The Object is possibly ‘undefined’ occurs when we try to access a property of an object that is undefined. Sometimes few properties in TypeScript can be defined as optional and…