brettz9license-types
A rough classification of licenses such as by aspects of permissiveness (a
license will set these with a true boolean value when relevant), categories
adapted from https://github.com/delfrrr/npm-consider.:
publicDomain- Licenses effectively releasing into the public domainpermissive- Highly permissive, like MITweaklyProtective- Some protective aspects, like LGPL or MPLprotective- Protective, like GPLnetworkProtective- Protective, including over network use, like AGPLuseProtective- Has restrictions on usage (e.g., non-commercial), like Creative Commons Non-Commercial licensesmodifyProtective- Prevents modification, like Creative Commons No-Derivatives licenses
These categories have generally been defined to be mutually exclusive, though
useProtective and modifyProtective may be used together or one may be used
exclusive to the other.
See a JSON Schema file specifying this format.
A file types.json is also provided to suggest some English text and colors for the types (with greenish tones suggesting more permissive license types and reddish tones suggesting the need for more caution by users/sharers/modifiers of the code due to more stringent requirements, and darker tones indicating unclear or fully restricted uses).
The types.json file also has its own JSON schema.
Note that in addition to the types in the license types JSON, this latter file
also has entries for "unlicensed" (as "UNLICENSED" is used by npm for
copyright being reserved), "custom" (where "SEE LICENSE IN " prefixes an
entry in npm license), "uncategorized" (for any licenses we have yet to
categorize), and "missing" (for packages which simply don't list any license
type; while the copyright should need to be treated as reserved, it is distinct
in that the author may have inadvertently failed to specify it).
None of this is legal advice and none of this should be considered as a warranty, as final, or as authoritatively accurate. Pull requests are welcome to add new licenses and their metadata (providing a link).
install
npm i license-typesUsage
import getLicenseTypes from 'license-types';
const licenseTypes = await getLicenseTypes();Authors and license
Brett Zamir and contributors.
MIT License, see the included LICENSE-MIT.md file.