@sky-mavis/tanto-connect
Version:
Tanto Connect
74 lines • 3.1 kB
JavaScript
import {DEFAULT_CONNECTORS_CONFIG}from'../../common/connectors.mjs';import'../../common/constant.mjs';import'../../types/eip6963.mjs';import {ConnectorError,ConnectorErrorType}from'../../types/connector-error.mjs';import'@walletconnect/ethereum-provider';import {requestSafeProvider}from'../../providers/safe-provider.mjs';import'@sky-mavis/waypoint';import'../../common/chain.mjs';import {EIP1193Event}from'../../types/eip1193.mjs';import {BaseConnector}from'../base/BaseConnector.mjs';class SafeConnector extends BaseConnector {
constructor(configs, provider) {
super({ ...DEFAULT_CONNECTORS_CONFIG.SAFE, ...configs }, provider);
}
async connect() {
const provider = await this.getProvider();
if (!provider) {
throw new ConnectorError(ConnectorErrorType.PROVIDER_NOT_FOUND);
}
const accounts = await this.getAccounts();
const chainId = await this.getChainId();
if (accounts?.length && !!chainId) {
const connectResults = {
provider,
chainId,
account: accounts[0],
};
this.setupProviderListeners();
this.onConnect(connectResults);
return connectResults;
}
throw new ConnectorError(ConnectorErrorType.CONNECT_FAILED);
}
async disconnect() {
this.onDisconnect();
this.removeProviderListeners();
}
async isAuthorized() {
const accounts = await this.getAccounts();
return accounts.length > 0;
}
async getAccounts() {
const provider = await this.getProvider();
return provider?.request({
method: 'eth_accounts',
});
}
// eslint-disable-next-line @typescript-eslint/no-unused-vars
async switchChain(chain) {
throw new ConnectorError(ConnectorErrorType.SWITCH_CHAIN_NOT_SUPPORTED);
}
async getChainId() {
const provider = await this.getProvider();
const chainId = await provider?.request({
method: 'eth_chainId',
});
return Number(chainId);
}
async requestAccounts() {
const provider = await this.getProvider();
return provider?.request({
method: 'eth_requestAccounts',
});
}
async addChain() {
throw new ConnectorError(ConnectorErrorType.ADD_CHAIN_NOT_SUPPORTED);
}
async requestProvider() {
return await requestSafeProvider();
}
setupProviderListeners() {
this.removeProviderListeners();
if (this.provider) {
this.provider.on(EIP1193Event.DISCONNECT, this.onDisconnect);
this.provider.on(EIP1193Event.ACCOUNTS_CHANGED, this.onAccountsChanged);
}
}
removeProviderListeners() {
if (this.provider) {
this.provider.removeListener(EIP1193Event.DISCONNECT, this.onDisconnect);
this.provider.removeListener(EIP1193Event.ACCOUNTS_CHANGED, this.onAccountsChanged);
}
}
}export{SafeConnector};