typescript-subpath-exports-workaround

Workaround for Node.js subpath exports in TypeScript

[![npm version][npm-image]][npm-url]
![license][license]

Why?

Node.js v12+ extends package entry points features like subpath exports or conditional exports but TypeScript doesn't support them yet.

> Support for NodeJS 12.7+ package exports · Issue #33079 · microsoft/TypeScript · GitHub

How?

Use typesVersions to workaround.

#### package.json

``json
{
"main": "dist/index.js",
"types": "dist-types/index.d.ts",
"exports": {
".": "./dist/index.js",
"./exported": "./dist/exported.js"
},
"typesVersions": {
"*": {
"exported": ["dist-types/exported"]
}
}
}
`

Users can import only the package root and the exported subpath /exported.

`ts
// Pass
import "typescript-subpath-exports-workaround"
import "typescript-subpath-exports-workaround/exported"

// Error
import "typescript-subpath-exports-workaround/not-exported"
import "typescript-subpath-exports-workaround/dist/exported"
import "typescript-subpath-exports-workaround/dist/not-exported"
`

Demo

You can install and try this package.

`console
$ npm i typescript-subpath-exports-workaround
``

License

MIT

[npm-image]: https://badgen.net/npm/v/typescript-subpath-exports-workaround?icon=npm&label=
[npm-url]: https://npmjs.org/package/typescript-subpath-exports-workaround
[npm-downloads-image]: https://badgen.net/npm/dm/typescript-subpath-exports-workaround
[ts-version]: https://badgen.net/badge/typescript/%3E=4.1?icon=typescript
[license]: https://badgen.net/npm/license/typescript-subpath-exports-workaround