Category: React

  • ts-node-dev takes 30 seconds to add watchers

    ts-node-dev takes 30 seconds to add watchers If you are using TypeScript in your Node.js project, you may have come across the issue where ts-node-dev takes a significant amount of time to add watchers. This can be frustrating, especially during development when you want to see your changes reflected immediately. In this blog post, we…

  • Input elements do not detect passed in value until clicked

    Input elements do not detect passed in value until clicked If you are working with TypeScript and have encountered a situation where your input elements do not detect the passed-in value until they are clicked, you are not alone. This can be a frustrating issue, but fortunately, there are a few solutions available. Solution 1:…

  • Can reach WebAPI from Postman but not Angular app

    Can reach WebAPI from Postman but not Angular app If you are facing the issue where you can reach your WebAPI from Postman but not from your Angular app, there could be a few potential causes for this problem. In this blog post, we will explore some possible solutions to help you troubleshoot and resolve…

  • Creating React-Typescript project Failed

    Creating React-Typescript project Failed As a tech professional, you may have encountered difficulties when trying to create a React-Typescript project. This can be frustrating, especially when you’re eager to start working on your application. In this blog post, we will explore the possible solutions to this problem, providing you with code snippets and explanations for…

  • TypeScript Generic Function Arguments Based on Type Key/Value(type)

    TypeScript Generic Function Arguments Based on Type Key/Value(type) When working with TypeScript, it is common to come across scenarios where you need to define a function that accepts arguments based on a specific type key/value. In this blog post, we will explore different solutions to this problem. Solution 1: Using Conditional Types One way to…

  • Typing a function whose param is a key in a type, and whose `ReturnType` is the corresponding type for that key

    Typing a function whose param is a key in a type, and whose `ReturnType` is the corresponding type for that key When working with TypeScript, it’s common to come across situations where you need to type a function whose parameter is a key in a type, and the ReturnType of that function should be the…

  • How to highlight line chart area on hover (using recharts)

    How to Highlight Line Chart Area on Hover (Using Recharts) If you are working with line charts in TypeScript using the Recharts library, you may have encountered the need to highlight specific areas of the chart when hovering over it. This can be useful for emphasizing certain data points or trends. In this blog post,…

  • Supabase select fields from storage file list

    Supabase select fields from storage file list If you are using Supabase, a powerful open-source alternative to Firebase, you might have come across the need to select specific fields from a file list stored in the storage. In this blog post, we will explore how to achieve this using Supabase’s JavaScript client library and TypeScript.…

  • map a path to a subfolder in tsconfig

    Mapping a Path to a Subfolder in tsconfig When working with TypeScript, it is common to have a project structure where your source files are organized in subfolders. However, by default, TypeScript assumes that all source files are located in the root directory. In order to properly map a path to a subfolder in tsconfig,…

  • .filter is not a function” on Imported JSON with Typescript

    “filter is not a function” on Imported JSON with TypeScript If you have encountered the error message “filter is not a function” while working with imported JSON data in TypeScript, you are not alone. This error typically occurs when you try to use array methods like filter, map, or reduce on imported JSON data, which…