bounce-sdk-beta
Version:
Bounce finance quick building applications
207 lines (206 loc) • 11.5 kB
JavaScript
"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,
// }