bounce-sdk-beta/dist/class/Currency.js

Bounce finance quick building applications

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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};
var __generator = (this && this.__generator) || function (thisArg, body) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Currency = void 0;
var ethers_1 = require("ethers");
var chainStates_1 = require("../contracts/chainStates");
var constants_1 = require("../contracts/constants");
var contract_1 = require("../contracts/contract");
var Currency = /** @class */ (function () {
    function Currency(tokenAddress, chainId) {
        this.address = tokenAddress;
        this.provider = new ethers_1.ethers.providers.JsonRpcProvider(chainStates_1.ChainState[chainId].rpcUrls[0]);
        this.universalErc20ContractWithProvider = (0, contract_1.generateUniversalErc20Contract)(tokenAddress).connect(this.provider);
        // init token base info
        this.initialization();
    }
    Currency.prototype.initialization = function () {
        return __awaiter(this, void 0, void 0, function () {
            var _a, _b, _c;
            return __generator(this, function (_d) {
                switch (_d.label) {
                    case 0:
                        _a = this;
                        return [4 /*yield*/, this.universalErc20ContractWithProvider.symbol()];
                    case 1:
                        _a.symbol = _d.sent();
                        _b = this;
                        return [4 /*yield*/, this.universalErc20ContractWithProvider.decimals()];
                    case 2:
                        _b.symbol = _d.sent();
                        _c = this;
                        return [4 /*yield*/, this.universalErc20ContractWithProvider.name()];
                    case 3:
                        _c.name = _d.sent();
                        return [2 /*return*/];
                }
            });
        });
    };
    Currency.prototype.totalSupply = function () {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, this.universalErc20ContractWithProvider.totalSupply()];
                    case 1: return [2 /*return*/, _a.sent()];
                }
            });
        });
    };
    Currency.prototype.balanceOf = function (accountAddress) {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, this.universalErc20ContractWithProvider.balanceOf(accountAddress)];
                    case 1: return [2 /*return*/, _a.sent()];
                }
            });
        });
    };
    Currency.prototype.allowance = function (owner, spender) {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                return [2 /*return*/, this.universalErc20ContractWithProvider.allowance(owner, spender)];
            });
        });
    };
    Currency.prototype.approve = function (signer, spender, wei_amount) {
        if (wei_amount === void 0) { wei_amount = constants_1.MAX_ALLOWANCE; }
        return __awaiter(this, void 0, void 0, function () {
            var universalErc20ContractWithSigner;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        universalErc20ContractWithSigner = this.universalErc20ContractWithProvider.connect(signer);
                        return [4 /*yield*/, universalErc20ContractWithSigner.estimateGas.approve(spender, wei_amount)];
                    case 1:
                        _a.sent();
                        return [4 /*yield*/, universalErc20ContractWithSigner.approve(spender, wei_amount)];
                    case 2: return [2 /*return*/, _a.sent()];
                }
            });
        });
    };
    return Currency;
}());
exports.Currency = Currency;