@blockchain-lab-um/masca-connector/dist/index.js

Library for using Masca on the frontend

import { Masca } from './chunk-4R6F6E23.js';
export { Masca } from './chunk-4R6F6E23.js';
import './chunk-S36CRCIQ.js';
import './chunk-G7G7UPOD.js';
import './chunk-OMAQRS7F.js';
import { availableMethods } from '@blockchain-lab-um/masca-types';
export * from '@blockchain-lab-um/masca-types';
import { ResultObject, isError } from '@blockchain-lab-um/utils';
export * from '@blockchain-lab-um/utils';

// src/masca.json
var masca_default = {
  mascaVersion: "1.4.0"
};
var defaultSnapOrigin = "npm:@blockchain-lab-um/masca";
async function enableMasca(address, snapInstallationParams = {}) {
  const {
    snapId = defaultSnapOrigin,
    version = masca_default.mascaVersion,
    supportedMethods = availableMethods
  } = snapInstallationParams;
  const snap = new Masca(snapId, supportedMethods);
  const provider = snap.providerStore.getCurrentProvider()?.provider;
  if (!provider) {
    return ResultObject.error("No provider found");
  }
  try {
    await provider.request({
      method: "wallet_requestSnaps",
      params: {
        [snapId]: { version }
      }
    });
    const api = snap.getMascaApi();
    const setAccountRes = await api.setCurrentAccount({
      account: address
    });
    if (isError(setAccountRes)) {
      return ResultObject.error(setAccountRes.error);
    }
    const selectedMethodsResult = await api.getSelectedMethod();
    if (isError(selectedMethodsResult)) {
      return ResultObject.error(selectedMethodsResult.error);
    }
    const method = selectedMethodsResult.data;
    if (!supportedMethods.includes(method)) {
      const switchResult = await api.switchDIDMethod(snap.supportedMethods[0]);
      if (isError(switchResult)) {
        return ResultObject.error(switchResult.error);
      }
      if (!switchResult.data) {
        return ResultObject.error("Could not switch to supported DID method");
      }
    }
    return ResultObject.success(snap);
  } catch (err) {
    return ResultObject.error(err.message);
  }
}

export { enableMasca };