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ed25519-signature-2020-context

1.0.1
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  • License BSD-3-Clause

JSON-LD Context for the Ed25519 2020 Cryptosuite.

Package Exports

  • ed25519-signature-2020-context

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (ed25519-signature-2020-context) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

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

NPM Version

JSON-LD Context for the Ed25519 2020 Cryptosuite.

Table of Contents

Background

See also (related specs):

Install

Requires Node.js 12+

To install via NPM:

npm install ed25519-signature-2020-context

Usage

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.