Generating a d.ts file for images in Typescript using automation techniques

Currently, I am working on a React application that utilizes TypeScript and webpack. I am aware that in TypeScript, when importing an image file, it is necessary to create a d.ts file in the current directory and include the following code:

// index.d.ts
declare module "*.png" {
  const value: string;
  export default value;
}

The structure of my project directory looks like this:

-- container
  -- Header
    -- Navigator
         avatar.png
         index.tsx
    -- Banner
         headerGround.png
         index.tsx

Having to write a d.ts file in every directory each time I want to import a PNG file has become quite tedious for me. Is there any alternative way to address this issue? Any suggestions or solutions would be greatly appreciated. Thank you.

Answer №1

Make sure to add your TypeScript Declaration File to your tsconfig.json.

{
    "compilerOptions" { ... },
    "include": ["path/to/index.d.ts"]
}

If you have multiple declaration files in a directory called typings, you can use glob patterns like this:

"include": ["typings/*.d.ts"]

To learn more about tsconfig.json, check out: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html

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