Category: TypeScript
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How can I solve the “property does not exist”-problem in TypeScript when using lowdb?
How can I solve the “property does not exist” problem in TypeScript when using lowdb? Published on JS Duck If you’re using TypeScript with lowdb, you may encounter the error message “Property ‘x’ does not exist on type ‘y’”. This error occurs when TypeScript is unable to infer the correct type for a property or…
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SvelteKit superforms in SSG mode gives typescript error for data.form. Where my `form`?
SvelteKit superforms in SSG mode gives TypeScript error for data.form. Where’s my `form`? If you’re using SvelteKit with superforms in SSG (Static Site Generation) mode, you may have encountered a TypeScript error related to accessing the `form` property on your data object. This error occurs because the Svelte compiler is unable to infer the type…
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Typescript generic help – ‘T’ could be instantiated with a different subtype of constraint
Typescript generic help – ‘T’ could be instantiated with a different subtype of constraint When working with TypeScript generics, you may come across a situation where you want to ensure that a generic type parameter can only be instantiated with a specific subtype of a constraint. In this blog post, we will explore different solutions…
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How to display diacricts marks correctly – using Webpack, Typescript
How to Display Diacritic Marks Correctly – Using Webpack and TypeScript When working with diacritic marks, such as accents or umlauts, in a web application built with Webpack and TypeScript, you may encounter issues with the correct display of these characters. This can be particularly frustrating, especially when dealing with multilingual content or user-generated input.…
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Generate and combine type definitions in TypeScript monorepo
Generate and Combine Type Definitions in TypeScript Monorepo When working with a TypeScript monorepo, managing type definitions can become a complex task. In this blog post, we will explore different approaches to generate and combine type definitions in a TypeScript monorepo. Approach 1: Using tsconfig.json One way to generate and combine type definitions is by…
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Use Mat-Paginator inside child component, when Mat-Table is inside Parent Component
As a tech professional working with TypeScript, you may often come across the need to use the Mat-Paginator inside a child component, while the Mat-Table is located in the parent component. This scenario can be a bit tricky to handle, but fear not! In this blog post, we will explore multiple solutions to this problem,…
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typescript rootDir and outDir not working – keep compiling in src folder
Typescript rootDir and outDir not working – keep compiling in src folder If you are facing the issue where TypeScript’s rootDir and outDir options are not working as expected and your files keep compiling in the src folder instead of the specified output directory, you are not alone. This problem can be frustrating, but fortunately,…
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typescript error “Not all code paths return a value.” when i try to manipulate response and return, but direct return response works fine
Typescript Error: “Not all code paths return a value.” If you are working with TypeScript and have encountered the error message “Not all code paths return a value” when trying to manipulate a response and return it, you are not alone. This error occurs when the TypeScript compiler detects that there is a possibility that…
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Is there a way to alias relative paths in typescript?
Is there a way to alias relative paths in TypeScript? When working with TypeScript, managing relative paths can become cumbersome, especially when dealing with deeply nested folder structures. However, TypeScript provides a solution to this problem through path aliases. Path aliases allow us to create custom shortcuts for our import statements, making our code more…
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Failing to Consume Typescript Compiled ESNext customElements in Angular Project Via NPM
Failing to Consume Typescript Compiled ESNext customElements in Angular Project Via NPM If you are working on an Angular project and trying to consume Typescript compiled ESNext customElements from an external library via NPM, you may encounter some issues. In this blog post, we will explore the problem and provide multiple solutions to help you…