More detailed specification of the supported credential_definition.credentialSubject.value_types
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Description
The value_types support string, number, and various image media types such as image/jpeg, as defined in the IANA media type registry for images (https://www.iana.org/assignments/media-types/media-types.xhtml#image). The specification also states that other values MAY also be used.
It would be beneficial to reference all supported JSON types, to provide a comprehensive overview of the possible data types that can be utilized, such as:
- object (JSON object)
- array
- boolean
- null
The scope of this issue also includes determining which JSON types should not be used.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reading the referenced OpenID4VCI appendix A.1.1.2-3.1.2.2.2.2 and the IANA media type registry linked in the issue. Determine which JSON types should be documented as supported or excluded, then update the specification with a comprehensive list and clear treatment of other permitted values.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- json
- Domain
- documentation
- Issue type
- Documentation
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100