diff --git a/doc/api/esm.md b/doc/api/esm.md index f9e68ea048945f..000793ea592681 100644 --- a/doc/api/esm.md +++ b/doc/api/esm.md @@ -807,9 +807,9 @@ To include an ES module into CommonJS, use [`import()`][]. ### `import` statements -An `import` statement can reference an ES module, a CommonJS module, or JSON. -Other file types such as Native modules are not supported. For those, -use [`module.createRequire()`][]. +An `import` statement can reference an ES module or a CommonJS module. Other +file types such as JSON or Native modules are not supported. For those, use +[`module.createRequire()`][]. `import` statements are permitted only in ES modules. For similar functionality in CommonJS, see [`import()`][]. @@ -819,23 +819,22 @@ can either be an URL-style relative path like `'./file.mjs'` or a package name like `'fs'`. Like in CommonJS, files within packages can be accessed by appending a path to -the package name. +the package name; unless the package’s `package.json` contains an [`"exports"` +field][], in which case files within packages need to be accessed via the path +defined in `"exports"`. ```js import { sin, cos } from 'geometry/trigonometry-functions.mjs'; ``` -> Currently only the “default export” is supported for CommonJS files or -> packages: -> -> -> ```js -> import packageMain from 'commonjs-package'; // Works -> -> import { method } from 'commonjs-package'; // Errors -> ``` -> -> There are ongoing efforts to make the latter code possible. +Only the “default export” is supported for CommonJS files or packages: + + +```js +import packageMain from 'commonjs-package'; // Works + +import { method } from 'commonjs-package'; // Errors +``` ### `import()` expressions @@ -1366,6 +1365,7 @@ success! [Node.js EP for ES Modules]: https://github.com/nodejs/node-eps/blob/master/002-es-modules.md [Terminology]: #esm_terminology [WHATWG JSON modules specification]: https://html.spec.whatwg.org/#creating-a-json-module-script +[`"exports"` field]: #esm_package_exports [`data:` URLs]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs [`esm`]: https://github.com/standard-things/esm#readme [`export`]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/export