Compiler failing to recognize specialized TypeScript typings

In the directory 

src/@types/yargs-interactive/index.d.ts
, I have created a typings file for https://github.com/nanovazquez/yargs-interactive. The contents of this file are as follows:

declare function yargsInteractive(): any;

declare namespace yargsInteractive {
  interface OptionData {
    type: string;
    describe: string;
    default?: string | number | boolean;
    prompt?: string;
  }

  interface Option {
    [key: string]: OptionData;
  }

  interface Interactive {
    usage(usage: string): any;
    interactive(options: Option[]): any;
    then(callback: (result: any) => any): any;
  }
}

export = yargsInteractive;

However, when attempting to import this typings file, I encounter a 

Could not find a declaration file for module 'yargs-interactive'
error. Despite adding typeRoots to my tsconfig.json file pointing to the src/@types directory, the file is still not found. It does get recognized when located under 
node_modules/@types/yargs-interactive/index.d.ts
.

What could be causing this issue?

typescripttypescript-typings

Answer №1

As mentioned in this particular comment on the GitHub issue, the purpose of the `typeRoots` parameter is to facilitate the use of globally accessible types, rather than ones that need to be imported. It's recommended to explore utilizing a path mapping approach instead:

{
  "compilerOptions": {
    "baseUrl": ".", // Remember to include baseUrl for paths to function correctly
    "paths": {
      "*": ["src/@types/*"]
    },
    // Additional options...

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