@kaiachain/ethers-ext
Version:
ethers.js extension for kaia blockchain
158 lines (157 loc) • 6.93 kB
JavaScript
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Web3Provider = exports.JsonRpcProvider = void 0;
const ethers_1 = require("ethers");
const js_ext_core_1 = require("@kaiachain/js-ext-core");
// @ts-ignore: package @kaiachain/web3rpc has no .d.ts file.
const web3rpc = __importStar(require("@kaiachain/web3rpc"));
const signer_js_1 = require("./signer.js");
/* eslint-disable no-multi-spaces */
class JsonRpcProvider extends ethers_1.JsonRpcProvider {
constructor(url, network) {
super(url, network);
const send = (method, params) => {
return this.send(method, params);
};
const { AdminApi, DebugApi, GovernanceApi, KlayApi, NetApi, PersonalApi, TxpoolApi } = web3rpc;
this.admin = (0, js_ext_core_1.asyncOpenApi)(send, AdminApi);
this.debug = (0, js_ext_core_1.asyncOpenApi)(send, DebugApi);
this.governance = (0, js_ext_core_1.asyncOpenApi)(send, GovernanceApi);
this.klay = (0, js_ext_core_1.asyncOpenApi)(send, KlayApi);
this.net = (0, js_ext_core_1.asyncOpenApi)(send, NetApi);
this.personal = (0, js_ext_core_1.asyncOpenApi)(send, PersonalApi);
this.txpool = (0, js_ext_core_1.asyncOpenApi)(send, TxpoolApi);
}
}
exports.JsonRpcProvider = JsonRpcProvider;
class Web3Provider extends ethers_1.BrowserProvider {
constructor(provider, network) {
// Making window.klaytn to EIP1193 compatible request,chainId
if (!provider.request) {
provider.request = async (_method, _params) => { };
}
if (!provider.chainId) {
provider.chainId = undefined;
}
super(provider, network);
// temporary solution because this.provider is not receive isKaikas from provider
this.provider.isKaikas = provider.isKaikas;
this.provider.isMobile = provider?.sendAsync && provider?.isMobile;
const send = async (method, params = []) => {
if (provider.isKaikas) {
method = method.replace("eth_", "klay_");
}
if (provider?.send) {
return super.send(method, params);
}
else if (this.isMobile) {
if (method === "wallet_switchEthereumChain") {
method = "wallet_switchKlaytnChain";
}
if (method === "wallet_addEthereumChain") {
method = "wallet_addKlaytnChain";
}
if (method.endsWith("_requestAccounts") || method.endsWith("_accounts")) {
return provider?.enable();
}
else {
return new Promise((resolve, reject) => {
provider.sendAsync({ method, params }, (err, result) => {
if (err) {
reject(err);
}
else {
resolve(result?.result || "");
}
});
});
}
}
else {
throw new Error("Provider does not support sendAsync or send methods");
}
};
// Store the send function for use in the override
this._sendFunction = send;
const { AdminApi, DebugApi, GovernanceApi, KlayApi, NetApi, PersonalApi, TxpoolApi } = web3rpc;
this.admin = (0, js_ext_core_1.asyncOpenApi)(send, AdminApi);
this.debug = (0, js_ext_core_1.asyncOpenApi)(send, DebugApi);
this.governance = (0, js_ext_core_1.asyncOpenApi)(send, GovernanceApi);
this.klay = (0, js_ext_core_1.asyncOpenApi)(send, KlayApi);
this.net = (0, js_ext_core_1.asyncOpenApi)(send, NetApi);
this.personal = (0, js_ext_core_1.asyncOpenApi)(send, PersonalApi);
this.txpool = (0, js_ext_core_1.asyncOpenApi)(send, TxpoolApi);
}
async getSigner(addressOrIndex) {
if (!addressOrIndex) {
addressOrIndex = 0;
}
if (typeof addressOrIndex === "number") {
const accounts = await this.provider.send("eth_accounts", []);
(0, ethers_1.assert)(accounts.length > addressOrIndex, "unknown account #" + addressOrIndex, "UNSUPPORTED_OPERATION", { operation: "getAddress" });
addressOrIndex = await this.provider._getAddress(accounts[addressOrIndex]);
}
return Promise.resolve(new signer_js_1.JsonRpcSigner(this, addressOrIndex));
}
async send(method, params) {
return this._sendFunction(method, params);
}
async listAccounts() {
const accounts = await this.send("eth_accounts", []);
return accounts.map((a) => new signer_js_1.JsonRpcSigner(this, a));
}
// async getTransaction(txhash: string): Promise<any> {
// if (this.isMobile) {
// return await this._sendFunction("eth_getTransactionByHash", [txhash]);
// }
// return super.getTransaction(txhash);
// }
async getTransactionCount(address) {
if (this.isMobile) {
return await this._sendFunction("eth_getTransactionCount", [address]);
}
return super.getTransactionCount(address);
}
async estimateGas(tx) {
if (!(0, ethers_1.isHexString)(tx.value)) {
tx.value = "0x" + BigInt(tx.value || 0).toString(16);
}
return await this._sendFunction("eth_estimateGas", [tx]);
}
async signMessage(message) {
return await this._sendFunction("eth_sign", [message]);
}
async getGasPrice() {
return await this._sendFunction("eth_gasPrice", []);
}
async getFeeData() {
if (this.isMobile) {
return { gasPrice: (await this.getGasPrice()) };
}
return super.getFeeData();
}
}
exports.Web3Provider = Web3Provider;