# Interface: `IPackageLicenseInfo` [@jupyterlite/licenses](../modules/jupyterlite_licenses.md).IPackageLicenseInfo A best-effort single bundled package's information. Note This is roughly informed by SPDX `packages` and `hasExtractedLicenseInfos`, as making it conformant would vastly complicate the structure. **``See``** https://github.com/spdx/spdx-spec/blob/development/v2.2.1/schemas/spdx-schema.json ## Hierarchy - `ReadonlyJSONObject` ↳ **``IPackageLicenseInfo``** ## Properties ### `extractedText` > > **`extractedText`**: `string` the verbatim extracted text of the license, or an empty string if unknown #### Defined in [packages/licenses/src/tokens.ts:83](https://github.com/jupyterlite/jupyterlite/blob/55b565b/packages/licenses/src/tokens.ts#L83) ### `licenseId` > > **`licenseId`**: `string` an SPDX license identifier or LicenseRef, or an empty string if unknown #### Defined in [packages/licenses/src/tokens.ts:79](https://github.com/jupyterlite/jupyterlite/blob/55b565b/packages/licenses/src/tokens.ts#L79) ### `name` > > **`name`**: `string` the name of the package as it appears in package.json #### Defined in [packages/licenses/src/tokens.ts:71](https://github.com/jupyterlite/jupyterlite/blob/55b565b/packages/licenses/src/tokens.ts#L71) ### `versionInfo` > > **`versionInfo`**: `string` the version of the package, or an empty string if unknown #### Defined in [packages/licenses/src/tokens.ts:75](https://github.com/jupyterlite/jupyterlite/blob/55b565b/packages/licenses/src/tokens.ts#L75)