injected.js

import {
  enable,
  getAddress,
  getBalance,
  getCollateral,
  getNetworkId,
  getRewardAddress,
  getUtxos,
  isEnabled,
  off,
  on,
  signData,
  signDataCIP30,
  signTx,
  submitTx,
} from '../../api/webpage';
import { EVENT } from '../../config/config';

//dApp connector API follows https://github.com/cardano-foundation/CIPs/pull/88

const logDeprecated = () => {
  console.warn(
    'This Nami API implementation is deprecated soon. Please follow the API under the window.cardano.nami namespace. For more information check out CIP-30: https://github.com/cardano-foundation/CIPs/tree/master/CIP-0030'
  );
  return true;
};

//Initial version (deprecated soon)
window.cardano = {
  ...(window.cardano || {}),
  enable: () => logDeprecated() && enable(),
  isEnabled: () => logDeprecated() && isEnabled(),
  getBalance: () => logDeprecated() && getBalance(),
  signData: (address, payload) => logDeprecated() && signData(address, payload),
  signTx: (tx, partialSign) => logDeprecated() && signTx(tx, partialSign),
  submitTx: (tx) => logDeprecated() && submitTx(tx),
  getUtxos: (amount, paginate) => logDeprecated() && getUtxos(amount, paginate),
  getCollateral: () => logDeprecated() && getCollateral(),
  getUsedAddresses: async () => logDeprecated() && [await getAddress()],
  getUnusedAddresses: async () => logDeprecated() && [],
  getChangeAddress: () => logDeprecated() && getAddress(),
  getRewardAddress: () => logDeprecated() && getRewardAddress(),
  getNetworkId: () => logDeprecated() && getNetworkId(),
  onAccountChange: (callback) =>
    logDeprecated() && on(EVENT.accountChange, callback),
  onNetworkChange: (callback) =>
    logDeprecated() && on(EVENT.networkChange, callback),
  off,
  _events: {},
};

// // CIP-30

window.cardano = {
  ...(window.cardano || {}),
  nami: {
    enable: async () => {
      if (await enable()) {
        return {
          getBalance: () => getBalance(),
          signData: (address, payload) => signDataCIP30(address, payload),
          signTx: (tx, partialSign) => signTx(tx, partialSign),
          submitTx: (tx) => submitTx(tx),
          getUtxos: (amount, paginate) => getUtxos(amount, paginate),
          getUsedAddresses: async () => [await getAddress()],
          getUnusedAddresses: async () => [],
          getChangeAddress: () => getAddress(),
          getRewardAddresses: async () => [await getRewardAddress()],
          getNetworkId: () => getNetworkId(),
          experimental: {
            on: (eventName, callback) => on(eventName, callback),
            off: (eventName, callback) => off(eventName, callback),
            getCollateral: () => getCollateral(),
          },
        };
      }
    },
    isEnabled: () => isEnabled(),
    apiVersion: '0.1.0',
    name: 'Nami',
    icon: "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 486.17 499.86'%3E%3Cdefs%3E%3Cstyle%3E.cls-1%7Bfill:%23349ea3;%7D%3C/style%3E%3C/defs%3E%3Cg id='Layer_2' data-name='Layer 2'%3E%3Cg id='Layer_1-2' data-name='Layer 1'%3E%3Cpath id='path16' class='cls-1' d='M73.87,52.15,62.11,40.07A23.93,23.93,0,0,1,41.9,61.87L54,73.09,486.17,476ZM102.4,168.93V409.47a23.76,23.76,0,0,1,32.13-2.14V245.94L395,499.86h44.87Zm303.36-55.58a23.84,23.84,0,0,1-16.64-6.68v162.8L133.46,15.57H84L421.28,345.79V107.6A23.72,23.72,0,0,1,405.76,113.35Z'/%3E%3Cpath id='path18' class='cls-1' d='M38.27,0A38.25,38.25,0,1,0,76.49,38.27v0A38.28,38.28,0,0,0,38.27,0ZM41.9,61.8a22,22,0,0,1-3.63.28A23.94,23.94,0,1,1,62.18,38.13V40A23.94,23.94,0,0,1,41.9,61.8Z'/%3E%3Cpath id='path20' class='cls-1' d='M405.76,51.2a38.24,38.24,0,0,0,0,76.46,37.57,37.57,0,0,0,15.52-3.3A38.22,38.22,0,0,0,405.76,51.2Zm15.52,56.4a23.91,23.91,0,1,1,8.39-18.18A23.91,23.91,0,0,1,421.28,107.6Z'/%3E%3Cpath id='path22' class='cls-1' d='M134.58,390.81A38.25,38.25,0,1,0,157.92,426a38.24,38.24,0,0,0-23.34-35.22Zm-15,59.13A23.91,23.91,0,1,1,143.54,426a23.9,23.9,0,0,1-23.94,23.91Z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E",
    _events: {},
  },
};