@melonproject/protocol
Version:
Technology Regulated and Operated Investment Funds
43 lines (42 loc) • 2.24 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const Contracts_1 = require("../../../../Contracts");
const transactionFactory_1 = require("../../../../utils/solidity/transactionFactory");
const getExchangeIndex_1 = require("../calls/getExchangeIndex");
const FunctionSignatures_1 = require("../utils/FunctionSignatures");
const ensure_1 = require("../../../../utils/guards/ensure");
const emptyAddress_1 = require("../../../../utils/constants/emptyAddress");
const guard = (environment, { tokens }, contractAddress) => __awaiter(this, void 0, void 0, function* () {
ensure_1.ensure(tokens.length > 0, 'Tokens array cannot be empty');
ensure_1.ensure(tokens.length <= 6, 'You can only withdraw 6 tokens at once');
});
const prepareArgs = (environment, { tokens }, contractAddress) => __awaiter(this, void 0, void 0, function* () {
const exchangeIndex = yield getExchangeIndex_1.getExchangeIndex(environment, contractAddress, {
exchange: Contracts_1.Exchanges.Ethfinex,
});
const paddedTokens = tokens.slice(); // Deep copy
while (paddedTokens.length < 6) {
paddedTokens.push(emptyAddress_1.emptyAddress);
}
const args = [
exchangeIndex,
FunctionSignatures_1.FunctionSignatures.withdrawTokens,
paddedTokens,
[0, 0, 0, 0, 0, 0, 0, 0],
'0x0',
'0x0',
'0x0',
'0x0',
];
return args;
});
const withdrawTokensEthfinex = transactionFactory_1.transactionFactory('callOnExchange', Contracts_1.Contracts.Trading, guard, prepareArgs, undefined);
exports.withdrawTokensEthfinex = withdrawTokensEthfinex;