Category: React

  • Sorting by priority

    Sorting by Priority When working with TypeScript, there may be times when you need to sort an array of objects by priority. Sorting by priority allows you to order items based on their importance or urgency. In this blog post, we will explore different solutions for sorting by priority in TypeScript. Solution 1: Using the…

  • Chart.js x-axis date label is not in order

    Chart.js x-axis date label is not in order If you are using Chart.js to create charts with date labels on the x-axis, you may have encountered a common issue where the date labels are not displayed in the correct order. This can be frustrating, especially when you are trying to visualize time-based data accurately. In…

  • React useState return undefined with async await

    React useState return undefined with async await If you are working with React and using the useState hook, you might come across a situation where the state value returns undefined when using async/await syntax. This can be quite frustrating, but don’t worry, there are a couple of solutions to this problem. Solution 1: Using a…

  • How to handle “ref” of MUI component props in our components

    How to handle “ref” of MUI component props in our components When working with TypeScript and Material-UI (MUI) components, you may come across the need to handle the “ref” prop of MUI components in your own custom components. This can be a bit tricky as MUI components have their own specific way of handling refs.…

  • The stdout is constantly printing through expect script in nodejs

    The stdout is constantly printing through expect script in Node.js If you are working with Node.js and using an expect script, you may have encountered a situation where the stdout (standard output) is constantly printing, causing your script to hang or become unresponsive. This can be frustrating, but fortunately, there are a few solutions to…

  • How to add link/href to html from global constants file

    How to Add Link/href to HTML from Global Constants File When working with TypeScript, it is common to have a global constants file that stores various values used throughout your application. One scenario you may encounter is the need to add a link or href to your HTML file using a value from your constants…

  • The element is implicitly of type “any” because an expression of type “string” cannot be used – typescript

    The element is implicitly of type “any” because an expression of type “string” cannot be used – TypeScript If you are working with TypeScript, you may have encountered the error message “The element is implicitly of type ‘any’ because an expression of type ‘string’ cannot be used”. This error occurs when you try to assign…

  • NestJS, TypeScript and TypeORM error: Error during migration run

    NestJS, TypeScript, and TypeORM Error: Error During Migration Run If you’re working with NestJS, TypeScript, and TypeORM, you may encounter an error during migration run that can be frustrating to debug. In this blog post, we’ll explore the possible causes of this error and provide multiple solutions to help you resolve it. Possible Causes There…

  • Angular/typescript cant access values set inside promise then/catch

    Angular/TypeScript: How to Access Values Set Inside Promise then/catch When working with Angular and TypeScript, you may encounter situations where you need to access values that are set inside a Promise’s then or catch block. Promises are commonly used for handling asynchronous operations, such as making HTTP requests or querying a database. However, accessing these…

  • How do I mock `.length` in Jest?

    How do I mock `.length` in Jest? If you are working with JavaScript or TypeScript, chances are you have come across the need to mock certain properties or methods during unit testing. One common scenario is when you need to mock the `.length` property of an array or a string in Jest. In this blog…