README

Affinity SDK for browser

Browser SDK extends CORE SDK. Make sure to check the CORE SDK documentation.

How to install

npm i --save @affinityproject/wallet-browser-sdk

Initialize

If you want to specify issuer's URL, pass it in the options.

You can also specify the stack environment to be used in env variable. env - (optional) is enum which can be dev | staging | prod (staging is used by default).

const options = {
  issuerUrl: 'https://affinity-issuer.staging.affinity-project.org'
}

const commonNetworkMember = new CommonNetworkMember(password, encryptedSeed, options)

options - (optional) if not defined, values posted above will be used.

Initialize from user access token

Returns SDK instance when user is logged in, and throws COR-9 / UnprocessableEntityError if user is logged out.

import { AffinityWallet } from '@affinityproject/wallet-browser-sdk'

const affinityWallet = await AffinityWallet.init(options)

options - optional, if not defined default settings will be used.

Create encrypted message

const encryptedMessage = await affinityWallet.createEncryptedMessage(toDid, object)

toDid - DID, string value of document to be resolved.

object - value to be encrypted by public key.

Read encrypted message

const message = await affinityWallet.readEncryptedMessage(encryptedMessage)

encryptedMessage - message to be decrypted.

Put credential to VC vault

await affinityWallet.saveCredentials([signedCredential])

accepts array of credentials to store in the vault.

Pull credential from VC vault

const credentials = await affinityWallet.getCredentials(shareRequestToken)

shareRequestToken - optional parameter (if passed - returns VC, which match the request, if not - then returns all VCs).

Get credential issued during signup process

Behaves the same as the wallet-core-sdk confirmSignIn method, but with the added option to issue a VC to the user's vault automatically upon signup with a verified email or phone number.

Confirm sign in (if using confirmSignIn for both sign up and login scenarios)

const issueSignupCredential = true
const { isNew, commonNetworkMember: affinityWallet } = await AffinityWallet.confirmSignIn(token, confirmationCode, options, issueSignupCredential)

token - AWS Cognito Access Token

confirmationCode - 6 digits code, generated and sent by AWS Cognito/SES.

options - (optional) if not defined defaults will be used.

issueVC - (optional) if not defined, set to false

Returns isNew flag, identifying whether new account was created, and initialized instance of SDK - affinityWallet.

Confirm sign up

const issueSignupCredential = true
const affinityWallet = await AffinityWallet.confirmSignUp(token, confirmationCode, options, issueSignupCredential)