How to write vue3 tsx

Implementing TSX in Vue3 with improved type safety, enhanced readability, faster development, and increased reusability. The article provides a step-by-step guide to set up your TypeScript configuration, install required packages, and enable TSX in V

How do I implement TSX in Vue3?

To implement TSX in Vue3, you will need to set up your TypeScript configuration. You need to enable the jsx option in the tsconfig.json file, like this:jsx option in the tsconfig.json file, like this:

<code>{
  "compilerOptions": {
    "jsx": "react",
  },
}</code>

Make sure the vue-jsx package is installed, as it provides the necessary JSX transform for Vue3.

Within your Vue3 templates, you can then use JSX syntax to create Vue components. For example, you can write:

<code><template>
  <div>
    <h1>Hello World!</h1>
  </div>
</template>

<script lang="tsx">
import Vue from 'vue';

export default Vue.extend({
  name: 'HelloWorld',
});
</script></code>

What are the benefits of using TSX in Vue3?

Using TSX in Vue3 offers several benefits, including:

• Improved type safety: TSX provides type checking for your Vue templates, which helps catch errors at compile time.
• Enhanced code readability: JSX syntax is more concise and readable than traditional Vue templates, making it easier to write and maintain your code.
• Increased development speed: TSX can help you write code faster by allowing you to use autocompletion and type inference.
• Better code reusability: JSX components can be easily shared and reused across different projects.

How do I set up my project for using Vue3 with TSX?

To set up your project for using Vue3 with TSX, you will need to install the following packages:

• vue-cli
• @vue/cli-plugin-typescript
• vue-jsx

You can install these packages using npm or yarn:

<code>npm install -g @vue/cli
npm install -g @vue/cli-plugin-typescript
npm install -D vue-jsx</code>

Once the packages are installed, you can create a new Vue3 project with TypeScript and JSX support by running the following command:

<code>vue create my-project --preset @vue/typescript +vue-jsx</code>

This command will create a new project with the following dependencies:

• @vue/cli-service: Provides the build and development tools for Vue3 projects.
• @vue/cli-plugin-typescript: Enables TypeScript support for Vue3 projects.
• vue-jsx: Provides the JSX transform for Vue3 projects.

You can then open the tsconfig.json file in your project and enable the jsx

<code>{
  "compilerOptions": {
    "jsx": "react",
  },
}</code>

• Improved type safety: TSX provides type checking for your Vue templates, which helps catch errors at compile time.
• Enhanced code readability: JSX syntax is more concise and readable than traditional Vue templates, making it easier to write and maintain your code.
• Increased development speed: TSX can help you write code faster by allowing you to use autocompletion and type inference.
• Better code reusability: JSX components can be easily shared and reused across different projects.

• vue-cli
• @vue/cli-plugin-typescript
• vue-jsx

• @vue/cli-service: Provides the build and development tools for Vue3 projects.
• @vue/cli-plugin-typescript: Enables TypeScript support for Vue3 projects.
• vue-jsx: Provides the JSX transform for Vue3 projects.

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