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Function Type Object Argument Assignability in TypeScript When working with TypeScript, you may come across situations where you need to assign a function type to an object argument. This can be a bit tricky, but fear not, we have multiple solutions to help you tackle this problem. Solution 1: Using an Interface One way to…

To Use .component.ts Property in CSS File Correctly in Angular When working with Angular, you may come across a situation where you want to use properties defined in your .component.ts file directly in your CSS file. This can be useful when you want to dynamically style your components based on certain conditions or data. In…

Graphql cache: Specify a merge function to a query which is nested under a common type When working with GraphQL, it is common to have queries that are nested under a common type. In some cases, you may want to specify a merge function for these nested queries to control how the data is merged…

How to Dynamically Add and Delete Fields and Options in TypeScript As a TypeScript developer, you may encounter situations where you need to dynamically add or delete fields and options in your application. This can be useful when dealing with forms or user interfaces that require dynamic updates based on user actions or data changes.…

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…

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.…

Angular Routes Issue: Routes not considering my token conditioning When working with Angular, you may encounter an issue where the routes in your application are not considering your token conditioning. This can lead to unexpected behavior and can be quite frustrating to debug. In this blog post, we will explore different solutions to this problem.…

Lazy Loaded Component Inside Lazy Loaded Component Lazy loading is a technique used in web development to improve the performance of an application by loading only the necessary components or modules when they are needed. In TypeScript, lazy loading can be achieved using the dynamic import statement. But what if you need to load a…

Where are the Cypress types physically located? If you are working with TypeScript and using Cypress for your end-to-end testing, you might be wondering where the Cypress types are physically located. TypeScript types provide static type checking and editor support, making it easier to write robust and error-free code. In this blog post, we will…

TS Compiler Error: Iterating Over Type Fields Published on JS Duck If you are working with TypeScript, you might have encountered a common compiler error when trying to iterate over the fields of a type. This error occurs because TypeScript does not allow direct iteration over the fields of a type. In this blog post,…