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Vue Ts Types

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Updated: 15 Jan 2026
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Lightweight TypeScript-first Vue prop type definitions

Overview

When working with Vue and TypeScript, managing prop types can become a tedious task, particularly if you’re dealing with more complex types. This is where vue-ts-types shines, offering a lightweight solution that simplifies the definition and management of prop types in your Vue components. With its TypeScript-first approach, this library aids developers in accurately declaring props, minimizing the chances of errors that can arise from more verbose TypeScript syntax.

Designed for compatibility with various versions of Vue.js, including v2.6, v2.7, and v3.2, vue-ts-types addresses common pitfalls in prop validation while providing a clear syntax. This can significantly enhance development speed and maintainability in modern Vue applications.

Features

  • Optional & Nullable Props: Easily mark props as optional or nullable using specific functions, ensuring clarity in prop definitions.

  • Default Values: Set default values for props seamlessly, even when they’re required, enhancing the flexibility of prop management.

  • Custom Validator Functions: Incorporate custom validator functions for enhanced validation, allowing for tailored prop validation messages.

  • Predefined Validator Functions: Utilize built-in validators like isNegative, isPositive, and isNonNegative to handle common validation scenarios effortlessly.

  • Type Safety: Leverage TypeScript’s type safety with generics, ensuring that props conform to specified types at compile time.

  • Comprehensive Prop Types: Define various prop types such as stringProp, numberProp, and booleanProp, each with runtime and compile-time validation.

  • Component Support: Allow any Vue component to be defined as a prop type using vueComponentProp, streamlining the component interaction process.

  • No External Dependencies: Enjoy a lightweight library with no additional dependencies, making it simple to integrate into existing projects.