Category: TypeScript
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Getting Global variable into a Typescript file
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…
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How to declare a generic function in TypeScript to have only one property of an object T to be of a specific type?
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…
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How to Filter Only JavaScript Files (.js) with fs.readdirSync After TypeScript Build?
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…
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How to do an API Response using elasticsearch 8.9 in typescript/node?
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…
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Mapping data from JSON to Array in Typescript
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…
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Convert Javascript codes/file to Typescript codes/file
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…
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How to fix “TypeError: Right-hand side of ‘instanceof’ is not callable” in Vue 3 + Typescript
How to fix “TypeError: Right-hand side of ‘instanceof’ is not callable” in Vue 3 + Typescript If you are working with Vue 3 and Typescript, you might encounter the following error message: “TypeError: Right-hand side of ‘instanceof’ is not callable”. This error occurs when you try to use the “instanceof” operator on a type that…
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typescript adding object to an array using push()
Adding an Object to an Array in TypeScript using push() When working with TypeScript, you may often come across the need to add objects to an array. One of the simplest and most commonly used methods to achieve this is by using the push() method. In this article, we will explore how to add an…
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What is “Not Assignable to Parameter of Type Never” Error in Typescript?
What is “not assignable to parameter of type never” error in TypeScript? If you have been working with TypeScript, you might have come across the error message “not assignable to parameter of type never”. This error can be quite confusing, especially for developers who are new to TypeScript. In this blog post, we will explore…
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React eslint error missing in props validation
React is a popular JavaScript library for building user interfaces. When working with React, you may encounter an eslint error stating “missing in props validation.” This error occurs when you have defined a component’s prop types but have not specified the required prop types for your component. To fix this error, you need to ensure…