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@bb-did/ion-sdk

1.0.0
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  • License Apache-2.0

TypeScript SDK for ION

Package Exports

  • @bb-did/ion-sdk
  • @bb-did/ion-sdk/dist/lib/index.js

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 (@bb-did/ion-sdk) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

TypeScript/JavaScript SDK for did:ion

  • This SDK allows you to create did:ion operations that are ready to be submitted to an ION node.
  • You can also use the SDK to create long-form ION DIDs.
  • This SDK is compatible with both node.js and browser.

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npm i @decentralized-identity/ion-sdk --save

Additional Setup

This package depends on the @noble/ed25519 and @noble/secp256k1 v2, thus additional steps are needed for some environments:

// node.js 18 and earlier, needs globalThis.crypto polyfill
import { webcrypto } from 'node:crypto';
// @ts-ignore
if (!globalThis.crypto) globalThis.crypto = webcrypto;

// React Native needs crypto.getRandomValues polyfill and sha256 for `@noble/secp256k1`
import 'react-native-get-random-values';
import { hmac } from '@noble/hashes/hmac';
import { sha256 } from '@noble/hashes/sha256';
secp.etc.hmacSha256Sync = (k, ...m) => hmac(sha256, k, secp.etc.concatBytes(...m));
secp.etc.hmacSha256Async = (k, ...m) => Promise.resolve(secp.etc.hmacSha256Sync(k, ...m));

// React Native needs crypto.getRandomValues polyfill and sha512 for `@noble/ed25519`
import 'react-native-get-random-values';
import { sha512 } from '@noble/hashes/sha512';
ed.etc.sha512Sync = (...m) => sha512(ed.etc.concatBytes(...m));
ed.etc.sha512Async = (...m) => Promise.resolve(ed.etc.sha512Sync(...m));