canirequire › CommonJS › node-nats-streaming
Is node-nats-streaming ESM-only? Can you require() it?
Node.js client for NATS Streaming, a lightweight, high-performance cloud native messaging system
Last verified Sep 9, 2026 against node-nats-streaming@0.3.2. JSON
CommonJS CommonJS — require() works on every Node.js version
node-nats-streaming ships CommonJS only. require("node-nats-streaming") works everywhere. import "node-nats-streaming" 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.
Does node-nats-streaming@0.3.2 actually load? Runtime test results
Installed and executed on Sep 9, 2026 with require("node-nats-streaming") from a CommonJS file and import "node-nats-streaming" from an ES module.
| Runtime | require("node-nats-streaming") | import "node-nats-streaming" |
|---|---|---|
| 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 | ✓ works | ✓ works |
How to import node-nats-streaming
ES modules (import)
import nodeNatsStreaming from "node-nats-streaming";Named imports from a CommonJS package only work when Node.js can statically detect them. If a named import fails, use the default import and destructure.
CommonJS (require)
const nodeNatsStreaming = require("node-nats-streaming");Module format by version
Derived from the type, main and exports fields of every stable release on npm (25 versions; the newest 25 shown).
| Versions | Format | First published |
|---|---|---|
| 0.0.3 – 0.3.2 | CommonJS | Sep 6, 2016 |
Frequently asked
Is node-nats-streaming ESM-only?
node-nats-streaming@0.3.2 is a CommonJS package. node-nats-streaming ships CommonJS only. require("node-nats-streaming") works everywhere. import "node-nats-streaming" 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 node-nats-streaming with ES module syntax?
Yes. import nodeNatsStreaming from "node-nats-streaming" 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 node-nats-streaming work in Bun?
Yes. import "node-nats-streaming" loaded successfully in Bun 1.4 on Sep 9, 2026.
Does node-nats-streaming ship TypeScript types?
Yes. node-nats-streaming bundles its own type declarations; no @types package is needed.
Links
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