@bigmi/client
Version:
Reactive primitives for Bitcoin apps.
143 lines • 9.08 kB
JavaScript
import { MethodNotSupportedRpcError, ProviderNotFoundError, UserRejectedRequestError, withRetry, } from '@bigmi/core';
import { createConnector } from '../factories/createConnector.js';
unisat.type = 'UTXO';
export function unisat(parameters = {}) {
const { chainId, shimDisconnect = true } = parameters;
let accountsChanged;
return createConnector((config) => ({
id: 'unisat',
name: 'Unisat',
type: unisat.type,
icon: 'data:image/svg+xml;base64,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',
async setup() {
//
},
async getInternalProvider() {
if (typeof window === 'undefined') {
return;
}
if ('unisat' in window) {
const anyWindow = window;
if (anyWindow.unisat?.isBinance || anyWindow.unisat?.isBitKeep) {
return;
}
return anyWindow.unisat;
}
},
async getProvider() {
const internalProvider = await this.getInternalProvider();
if (!internalProvider) {
return;
}
const provider = {
request: this.request.bind(internalProvider),
};
return provider;
},
async request({ method, params }) {
switch (method) {
case 'signPsbt': {
const { psbt, ...options } = params;
const toSignInputs = options.inputsToSign.flatMap(({ sigHash, address, signingIndexes }) => signingIndexes.map((index) => ({
index,
address,
sighashTypes: sigHash !== undefined ? [sigHash] : undefined,
})));
const signedPsbt = await this.signPsbt(psbt, {
toSignInputs,
autoFinalized: options.finalize,
});
return signedPsbt;
}
default:
throw new MethodNotSupportedRpcError();
}
},
async connect() {
const provider = await this.getInternalProvider();
if (!provider) {
throw new ProviderNotFoundError();
}
try {
const accounts = await provider.requestAccounts();
const chainId = await this.getChainId();
if (!accountsChanged) {
accountsChanged = this.onAccountsChanged.bind(this);
provider.addListener('accountsChanged', accountsChanged);
}
// Remove disconnected shim if it exists
if (shimDisconnect) {
await Promise.all([
config.storage?.setItem(`${this.id}.connected`, true),
config.storage?.removeItem(`${this.id}.disconnected`),
]);
}
return { accounts, chainId };
}
catch (error) {
throw new UserRejectedRequestError(error.message);
}
},
async disconnect() {
const provider = await this.getInternalProvider();
if (accountsChanged) {
provider?.removeListener('accountsChanged', accountsChanged);
accountsChanged = undefined;
}
// Add shim signalling connector is disconnected
if (shimDisconnect) {
await Promise.all([
config.storage?.setItem(`${this.id}.disconnected`, true),
config.storage?.removeItem(`${this.id}.connected`),
]);
}
},
async getAccounts() {
const provider = await this.getInternalProvider();
if (!provider) {
throw new ProviderNotFoundError();
}
const accounts = await provider.getAccounts();
return accounts;
},
async getChainId() {
return chainId;
},
async isAuthorized() {
try {
const isDisconnected = shimDisconnect &&
// If shim exists in storage, connector is disconnected
(await config.storage?.getItem(`${this.id}.disconnected`));
if (isDisconnected) {
return false;
}
const accounts = await withRetry(() => this.getAccounts());
return !!accounts.length;
}
catch {
return false;
}
},
async onAccountsChanged(accounts) {
if (accounts.length === 0) {
this.onDisconnect();
}
else {
config.emitter.emit('change', {
accounts: accounts,
});
}
},
onChainChanged(chain) {
const chainId = Number(chain);
config.emitter.emit('change', { chainId });
},
async onDisconnect(_error) {
// No need to remove `${this.id}.disconnected` from storage because `onDisconnect` is typically
// only called when the wallet is disconnected through the wallet's interface, meaning the wallet
// actually disconnected and we don't need to simulate it.
config.emitter.emit('disconnect');
},
}));
}
//# sourceMappingURL=unisat.js.map