validate-package-exports

Validate your package.json exports actually exist, have valid syntax, and can be imported or required without issues.

Install

pnpm add validate-package-exports -D

npm i validate-package-exports -D

yarn add validate-package-exports -D

Options

Flag	Description	Default value
--check / -s	Check syntax of JS files	false
--verify / -v	Verify a module can be imported or required	false
--concurrency / -c	Concurrency	availableParallelism()
--bail / -b	Stop after the first error	process.env.CI === 'true'
--no-bail	Turn off --bail	false
--info / -i	Show info messages. The default behavior is to only show error.	process.env.RUNNER_DEBUG === '1'
--no-info	Turn off --info	false
--json / -j	Use JSON output	false

Usage

validate-package-exports [FILE]... [options]

ℹ️ If you do not provide a path to a package.json, it will try to find one in the current directory.

Package scripts examples

{
  "scripts": {
    "build": "YOUR-BUILD-SCRIPT",
    "postbuild": "validate-package-exports --check --verify"
  }
}

OR

{
  "scripts": {
    "prepublishOnly": "validate-package-exports --check --verify"
  }
}

Using npx

npx --yes validate-package-exports ./path/to/package.json --check --verify

Local development

fnm use
corepack enable
pnpm install
pnpm build