Introduction If someone has already looked into package.json in the jotai library, they may find "exports" field. https://github.com/pmndrs/jotai/blob/v1.6.4/package.json#L18-L31 "exports": { "./package.json": "./package.json", ".": { "types": "./index.d.ts", "module": "./esm/index.js", "import": "./esm/index.mjs", "default": "./index.js" }, "./utils": { "types": "./utils.d.ts", "module": "./esm/u
![How Jotai Specifies Package Entry Points](https://cdn-ak-scissors.b.st-hatena.com/image/square/77a4fd00c738f21cdd3e47e91e1cb61c3a04fb78/height=288;version=1;width=512/https%3A%2F%2Fblog.axlight.com%2Fposts%2Fhow-jotai-specifies-package-entry-points%2Fcover.jpg)