@hashlike-official/extend-web3-react-wrapper
Version:
web3-react wrapper - it offers a common interface for different wallet providers
49 lines (48 loc) • 2.42 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.MetamaskContract = void 0;
const units_1 = require("@ethersproject/units");
const WrappedContract_1 = require("../types/WrappedContract");
class MetamaskContract extends WrappedContract_1.WrappedContract {
constructor(originContract) {
super(originContract);
}
call({ methodName, params = [], option = {} }) {
return __awaiter(this, void 0, void 0, function* () {
if (!this.originContract.functions[methodName]) {
throw Error('Not Exist Method');
}
return yield this.originContract[methodName](...params, option);
});
}
send({ methodName, params = [], option = {}, callback }) {
var _a;
return __awaiter(this, void 0, void 0, function* () {
if (!this.originContract[methodName]) {
throw Error('Not Exist Method');
}
if (!option.gasPrice) {
option.gasPrice = yield this.originContract.provider.getGasPrice();
}
const result = yield this.originContract[methodName](...params, option);
(_a = callback === null || callback === void 0 ? void 0 : callback.onTransactionHash) === null || _a === void 0 ? void 0 : _a.call(callback, result.hash);
return yield result.wait();
});
}
estimateGas({ methodName, params = [], option = {} }) {
return __awaiter(this, void 0, void 0, function* () {
const estimation = yield this.originContract.estimateGas[methodName](...params, option);
return (0, units_1.formatEther)(estimation);
});
}
}
exports.MetamaskContract = MetamaskContract;