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bounce-sdk-beta

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Bounce finance quick building applications

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"use strict"; // 执行操作 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()); }); }; var __generator = (this && this.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (g && (g = 0, op[0] && (_ = 0)), _) try { if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) { if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) { if (ar || !(i in from)) { if (!ar) ar = Array.prototype.slice.call(from, 0, i); ar[i] = from[i]; } } return to.concat(ar || Array.prototype.slice.call(from)); }; Object.defineProperty(exports, "__esModule", { value: true }); exports.Bouncer = void 0; var constants_1 = require("../contracts/constants"); var contract_1 = require("../contracts/contract"); var bn_1 = require("../utils/bn"); var Bouncer = /** @class */ (function () { function Bouncer(provider, signer) { this.provider = provider; this.signer = signer.connect(provider); this.initializeAsync(); } Bouncer.prototype.initializeAsync = function () { return __awaiter(this, void 0, void 0, function () { var _a, fixedSwapContract; return __generator(this, function (_b) { switch (_b.label) { case 0: _a = this; return [4 /*yield*/, this.provider.getNetwork()]; case 1: _a.chainId = (_b.sent()).chainId; fixedSwapContract = (0, contract_1.getBouncePoolContract)('FIXED_SWAP', this.chainId); this.fixedSwapContractWithSigner = fixedSwapContract.connect(this.signer); return [2 /*return*/]; } }); }); }; // query token balance Bouncer.prototype.getBalance = function (token) { return __awaiter(this, void 0, void 0, function () { return __generator(this, function (_a) { switch (_a.label) { case 0: return [4 /*yield*/, token.balanceOf(this.signer.address)]; case 1: return [2 /*return*/, _a.sent()]; } }); }); }; Bouncer.prototype.approve = function (token, spender, wei_amount) { if (wei_amount === void 0) { wei_amount = constants_1.MAX_ALLOWANCE; } return __awaiter(this, void 0, void 0, function () { return __generator(this, function (_a) { return [2 /*return*/, token.approve(this.signer, spender, wei_amount)]; }); }); }; Bouncer.prototype.allowance = function (token, spender) { return __awaiter(this, void 0, void 0, function () { return __generator(this, function (_a) { return [2 /*return*/, token.allowance(this.signer.address, spender)]; }); }); }; Bouncer.prototype.signMessage = function (msgStr) { return __awaiter(this, void 0, void 0, function () { return __generator(this, function (_a) { return [2 /*return*/, this.signer.signMessage(msgStr)]; }); }); }; Bouncer.prototype.swap = function (params) { return __awaiter(this, void 0, void 0, function () { var _this = this; return __generator(this, function (_a) { return [2 /*return*/, new Promise(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () { var _a, swapArgs, swapOvrrides, fixedSwapTransaction, error_1; var _b, _c; return __generator(this, function (_d) { switch (_d.label) { case 0: if (!this.fixedSwapContractWithSigner || !this.chainId) return [2 /*return*/, reject(new Error("fixedSwapContractWithSigner or chainId not initialized!"))]; _d.label = 1; case 1: _d.trys.push([1, 7, , 8]); _a = params.poolType; switch (_a) { case 'FIXED_SWAP': return [3 /*break*/, 2]; } return [3 /*break*/, 5]; case 2: swapArgs = [params.poolId, (0, bn_1.bn_toWei)(params.payment), params.merkleProofs || []]; swapOvrrides = { value: (0, bn_1.bn_toWei)(params.payment) }; return [4 /*yield*/, (_b = this.fixedSwapContractWithSigner.estimateGas).swap.apply(_b, __spreadArray(__spreadArray([], swapArgs, false), [swapOvrrides], false))]; case 3: _d.sent(); return [4 /*yield*/, (_c = this.fixedSwapContractWithSigner).swap.apply(_c, __spreadArray(__spreadArray([], swapArgs, false), [swapOvrrides], false))]; case 4: fixedSwapTransaction = _d.sent(); // await fixedSwapTransaction.wait() resolve(fixedSwapTransaction); _d.label = 5; case 5: reject("Temporarily unsupported pool types: ".concat(params.poolType)); _d.label = 6; case 6: return [3 /*break*/, 8]; case 7: error_1 = _d.sent(); reject(error_1); return [3 /*break*/, 8]; case 8: return [2 /*return*/]; } }); }); })]; }); }); }; Bouncer.prototype.reverse = function (params) { return __awaiter(this, void 0, void 0, function () { var _this = this; return __generator(this, function (_a) { return [2 /*return*/, new Promise(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () { var _a, reverseArgs, reverseOvrrides, fixedReverseTransaction, error_2; var _b, _c; return __generator(this, function (_d) { switch (_d.label) { case 0: _d.trys.push([0, 6, , 7]); _a = params.poolType; switch (_a) { case 'FIXED_SWAP': return [3 /*break*/, 1]; } return [3 /*break*/, 4]; case 1: if (!this.fixedSwapContractWithSigner || !this.chainId) return [2 /*return*/, reject(new Error("fixedSwapContractWithSigner or chainId not initialized!"))]; reverseArgs = [params.poolId, (0, bn_1.bn_toWei)(params.reverseAmount0)]; reverseOvrrides = {}; return [4 /*yield*/, (_b = this.fixedSwapContractWithSigner.estimateGas).reverse.apply(_b, __spreadArray(__spreadArray([], reverseArgs, false), [reverseOvrrides], false))]; case 2: _d.sent(); return [4 /*yield*/, (_c = this.fixedSwapContractWithSigner).reverse.apply(_c, __spreadArray(__spreadArray([], reverseArgs, false), [reverseOvrrides], false))]; case 3: fixedReverseTransaction = _d.sent(); // await fixedReverseTransaction.wait() resolve(fixedReverseTransaction); _d.label = 4; case 4: reject("Temporarily unsupported pool types: ".concat(params.poolType)); _d.label = 5; case 5: return [3 /*break*/, 7]; case 6: error_2 = _d.sent(); reject(error_2); return [3 /*break*/, 7]; case 7: return [2 /*return*/]; } }); }); })]; }); }); }; return Bouncer; }()); exports.Bouncer = Bouncer; // export interface IFixedSwapParams { // poolName: string, // }