How do I set up a Vue project with TypeScript using Vue CLI?

How do I set up a Vue project with TypeScript using Vue CLI?

To set up a Vue project with TypeScript using Vue CLI, you can run the command: vue create my-project --preset typescript. This will create a new Vue project with TypeScript support.

What if I want to add TypeScript to an existing Vue project?

You can add TypeScript to an existing Vue project by installing the necessary packages. Run npm install --save-dev typescript ts-loader @vue/cli-plugin-typescript and then create a tsconfig.json file.

Are there any specific configurations I need to make in tsconfig.json?

Yes, you should set compilerOptions like target, module, and strict. A basic example would be:

{
  "compilerOptions": {
    "target": "esnext",
    "module": "esnext",
    "strict": true
  }
}

Can I use Vue Router and Vuex with TypeScript?

Absolutely! Both Vue Router and Vuex have TypeScript support. You can install them and follow their documentation for TypeScript integration.