CJS default export types are improperly configured

[samijaber]

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To be able to use the package in my library (which is built as a dual ESM/CJS lib via tsup) , I had to resort to this hack:

import ReactDiffViewer from "react-diff-viewer";

const DiffViewer: typeof ReactDiffViewer = (ReactDiffViewer as any).default
  ? (ReactDiffViewer as any).default
  : ReactDiffViewer;

For more information:

https://arethetypeswrong.github.io/?p=react-diff-viewer%403.1.1