# Is lie ESM-only? Can you require() it?

> lie@3.3.0 is a CommonJS package. CommonJS — require() works on every Node.js version we test.

A basic but performant promise implementation

Last verified Sep 9, 2026 against lie@3.3.0.

lie ships CommonJS only. require("lie") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. import "lie" also works because Node.js and Bun can import CommonJS from ES modules, but only the default export is guaranteed; named imports depend on Node's static analysis of the module.

## What to do

1. require("lie") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun.
2. From ES modules use the default import: import lie from "lie"; then destructure. Named imports only work when Node.js can statically detect the exports.
3. TypeScript: types are bundled; install nothing extra.

## Facts

- Latest: 3.3.0 (Mar 6, 2018)
- Module format: CommonJS
- Last CommonJS version: 3.3.0
- TypeScript types: bundled
- Node engines: not declared
- Weekly downloads: 47.7M
- License: MIT

## Runtime test results for lie@3.3.0

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

| Runtime | require("lie") | import "lie" |
|---|---|---|
| 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 lie

ES modules:

```js
import lie from "lie";
```

CommonJS:

```js
const lie = require("lie");
```

## Module format by version

Derived from the type, main and exports fields of every stable release on npm (47 versions; the newest 47 shown).

| Versions | Format | First published |
|---|---|---|
| 0.5.0 – 3.3.0 | CommonJS | Aug 16, 2013 |

## Frequently asked

**Is lie ESM-only?**

lie@3.3.0 is a CommonJS package. lie ships CommonJS only. require("lie") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. import "lie" also works because Node.js and Bun can import CommonJS from ES modules, but only the default export is guaranteed; named imports depend on Node's static analysis of the module.

**Can I import lie with ES module syntax?**

Yes. import lie from "lie" works in Node.js and Bun because they support importing CommonJS modules. Named imports work only when Node.js can statically detect the exports.

**Does lie work in Bun?**

Yes. import "lie" loaded successfully in Bun 1.4.0 on Sep 9, 2026.

**Does lie ship TypeScript types?**

Yes. lie bundles its own type declarations; no @types package is needed.

## Links

- [lie on npm](https://www.npmjs.com/package/lie)
- [Source repository](https://github.com/calvinmetcalf/lie)
- [HTML version](https://canirequire.com/package/lie/)
- [JSON version](https://canirequire.com/package/lie.json)

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