simple-sushiswap-sdk
Version:
Simple easy to understand SDK for sushiswap
64 lines (63 loc) • 2.54 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.EthersProvider = void 0;
const ethers_1 = require("ethers");
const error_codes_1 = require("./common/errors/error-codes");
const sushiswap_error_1 = require("./common/errors/sushiswap-error");
const chain_id_1 = require("./enums/chain-id");
class EthersProvider {
constructor(chainId, providerUrl) {
if (providerUrl) {
const chainName = chain_id_1.ChainNames.get(chainId);
if (!chainName) {
throw new sushiswap_error_1.SushiswapError(`Can not find chain name for ${chainId}`, error_codes_1.ErrorCodes.canNotFindChainId);
}
this._ethersProvider = new ethers_1.providers.StaticJsonRpcProvider(providerUrl, {
name: chainName,
chainId,
});
return;
}
this._ethersProvider = new ethers_1.providers.InfuraProvider(chainId);
}
/**
* Creates a contract instance
* @param abi The ABI
* @param contractAddress The contract address
*/
getContract(abi, contractAddress) {
const contract = new ethers_1.Contract(contractAddress, abi, this._ethersProvider);
return contract;
}
/**
* Get the network
*/
network() {
return this._ethersProvider.network;
}
/**
* Get the ethers provider
*/
get provider() {
return this._ethersProvider;
}
/**
* Get eth amount
* @param ethereumAddress The ethereum address
*/
balanceOf(ethereumAddress) {
return __awaiter(this, void 0, void 0, function* () {
return (yield this._ethersProvider.getBalance(ethereumAddress)).toHexString();
});
}
}
exports.EthersProvider = EthersProvider;