how to use the realpathsync function from the fs-extra library in typescript

To use the realpathsync function from the fs-extra library in Typescript, first you need to install the fs-extra library:

index.ts
npm install fs-extra
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Then you can import the function and use it in your code:

index.ts
import { realpathSync } from 'fs-extra';

try {
  const resolvedPath = realpathSync('/path/to/some/file');
  console.log('Resolved path:', resolvedPath);
} catch (e) {
  console.error('Error resolving path:', e);
}
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The realpathSync function takes a path as a parameter and resolves any symbolic links in the path to their target location. If the target file doesn't exist or there was an error resolving the path, it will throw an error.