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Is @emotion/react ESM-only? Can you require() it?

> Simple styling in React.

Last verified Sep 9, 2026 against @emotion/react@11.14.0. Markdown · JSON

Dual (CommonJS + ESM) Dual package — require() works on every Node.js version we test; import works too

@emotion/react publishes both a CommonJS entry and a native ESM entry (ESM added in 11.11.0). require("@emotion/react") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. import "@emotion/react" works alongside it.

What to do

  1. Nothing to change. require("@emotion/react") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. import * as react from "@emotion/react" works alongside it; use named imports for what the ESM entry exports.
  2. TypeScript: types are bundled; install nothing extra.
Latest
11.14.0 (Dec 9, 2024)
Module format
Dual (CommonJS + ESM)
Last CommonJS version
11.14.0
Native ESM since
11.11.0
TypeScript types
Bundled
Node engines
not declared
Weekly downloads
18.0M
License
MIT

Does @emotion/react@11.14.0 actually load? Runtime test results

Installed and executed on Sep 9, 2026 with require("@emotion/react") from a CommonJS file and import "@emotion/react" from an ES module.

Runtimerequire("@emotion/react")import "@emotion/react"
Node.js 18✓ works✓ works
Node.js 20✓ works✓ works
Node.js 22✓ works✓ works
Node.js 24✓ works✓ works
Node.js 26✓ works✓ works
Bun 1.4.0✓ works✓ works

How to import @emotion/react

ES modules (import)

import * as react from "@emotion/react";

Namespace import shown because the ESM entry may have no default export; use named imports for what it exports.

CommonJS (require)

const react = require("@emotion/react");

Module format by version

Derived from the type, main and exports fields of every stable release on npm, corrected where a runtime test of that version contradicted them (32 versions; the newest 32 shown).

VersionsFormatFirst published
11.11.0 – 11.14.0Dual (CommonJS + ESM)May 6, 2023
11.0.0 – 11.10.8CommonJSNov 12, 2020

Frequently asked

Is @emotion/react ESM-only?

@emotion/react@11.14.0 ships CommonJS and ESM builds. @emotion/react publishes both a CommonJS entry and a native ESM entry (ESM added in 11.11.0). require("@emotion/react") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. import "@emotion/react" works alongside it.

Can I require @emotion/react?

Yes. @emotion/react ships a CommonJS entry alongside the native ESM entry. require("@emotion/react") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun.

Does @emotion/react work in Bun?

Yes. import "@emotion/react" loaded successfully in Bun 1.4.0 on Sep 9, 2026.

Does @emotion/react ship TypeScript types?

Yes. @emotion/react bundles its own type declarations; no @types package is needed.

Links

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