Ed25519Signature2020 Suite JSON-LD Context _(ed25519-signature-2020-context)_


> JSON-LD Context for the Ed25519 2020 Cryptosuite.

Table of Contents

- Background
- Install
- Usage
- Commercial Support
- License

Background

See also (related specs):

* Ed25519 Signature 2020 Suite Draft Spec
* Multibase (for proofValue and publicKeyMultibase encoding)

Install

Requires Node.js 12+

To install via NPM:

``
npm install ed25519-signature-2020-context
`

Usage

`js
const {
contexts, constants, appContextMap, documentLoader
} = require('ed25519-signature-2020-context');

// use URL in a JSON-LD context
const obj = {
"@context": [
constants.CONTEXT_URL,
// ...
],
// ...
};

// Codec term map value for CBOR-LD
constants.CBORLD_CODEC_VALUE
// 0x14

// get context data for a specific context
const data = contexts.get('https://w3id.org/security/suites/ed25519-2020/v1');
// ...
`

This package can be used with bundlers, such as [webpack][], in browser
applications.

API

The library exports the following properties:
- constants: A Object that maps constants to well-known context URLs. The
main constant CONTEXT_URL may be updated from time to time to the
latest context location.
- contexts: A Map that maps URLs to full context data.
- appContextMap: For use with cborld library.
- documentLoader`

Commercial Support

Commercial support for this library is available upon request from
Digital Bazaar: support@digitalbazaar.com

License

- BSD 3-Clause © Digital Bazaar
- See the LICENSE file for details.