Tag: TS

Cannot setup TypeScript to use `using` keyword As a TypeScript developer, you may have come across the situation where you want to use the using keyword, similar to how it is used in C#. However, TypeScript does not have a built-in using keyword like C#. In this blog post, we will explore a couple of…

TypeScript: Unexpected Assignment of Computed Property with Union Type in Object Literal When working with TypeScript, you might come across a situation where you need to assign a computed property with a union type in an object literal. However, this can sometimes lead to unexpected errors or behavior. In this blog post, we will explore…

Getting Global variable into a TypeScript file When working with TypeScript, you may come across situations where you need to access a global variable from within a TypeScript file. While TypeScript provides a way to define global variables, accessing them directly can be a bit tricky. In this blog post, we will explore different solutions…

How to declare a generic function in TypeScript to have only one property of an object T to be of a specific type? When working with TypeScript, there may be situations where you need to declare a generic function that ensures only one property of an object is of a specific type. In this blog…

TypeScript version mismatch error: TS2304 (TS) Cannot find name ‘ExtendableEvent’ If you are working with TypeScript and encounter the error message “TS2304 (TS) Cannot find name ‘ExtendableEvent’”, it means that there is a version mismatch between the TypeScript compiler and the TypeScript declaration files you are using. This error often occurs when you are using…

How to Filter Only JavaScript Files (.js) with fs.readdirSync After TypeScript Build? If you are working with TypeScript and need to filter only JavaScript files (.js) after the TypeScript build process, you may encounter some challenges. The fs.readdirSync method in Node.js returns an array of all files in a directory, but it doesn’t provide a…

How to Properly Type Supabase Responses When Using JOIN Operations in TypeScript? Supabase is a powerful open-source alternative to Firebase that provides a real-time database and authentication system. When working with Supabase and TypeScript, you may come across a situation where you need to perform JOIN operations on your database tables. In this blog post,…

How to do an API Response using Elasticsearch 8.9 in TypeScript/Node? When working with TypeScript and Node.js, you may come across the need to interact with Elasticsearch to perform API responses. Elasticsearch is a powerful search and analytics engine that can be integrated into your TypeScript/Node.js projects. In this blog post, we will explore how…

Mapping data from JSON to Array in TypeScript When working with TypeScript, you may often come across the need to map data from a JSON object to an array. This can be useful in scenarios where you want to manipulate or display the data in a different format. In this blog post, we will explore…

Convert Javascript codes/file to Typescript codes/file As a tech professional working with JavaScript, you may have encountered situations where you need to convert your JavaScript code or file to TypeScript. TypeScript is a superset of JavaScript that adds static typing and other features to enhance the development experience. In this blog post, we will explore…