Include TypeScript in a single component within an already established Vue project

I've been working on a large Vue project and I want to integrate TypeScript into it. However, every time I try to do so, I run into a lot of errors that take weeks to fix. Instead of going through that, I'd like to find a way to add TypeScript to just one component in the project without making major changes or affecting imports. This would help me work with variables more efficiently. Can anyone provide guidance on how to add TypeScript to only one component without modifying main.js or impacting any imports? I haven't been able to find a solution online yet.

typescriptvue.jsvuejs3

Answer №1

Sure, we can definitely help you reach your target. The TypeScript compiler has the capability to work with both JavaScript and TypeScript files by utilizing the --allowJs option :

  1. TypeScript files undergo compilation.
  2. JavaScript files are easily transferred to the output folder (after some basic type verification).

Here is an example of how your tsconfig.json file should be structured:

{
  "compilerOptions": {
    ···
    "allowJs": true
  }
}

Important Note : It is assumed that your TS has been configured correctly with srcDir and outDir.

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