errors.js

"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 });
var utils_1 = require("./utils");
exports.MAX_ERROR_LENGTH = 120;
var Side;
(function (Side) {
    Side[Side["Buy"] = 0] = "Buy";
    Side[Side["Sell"] = 1] = "Sell";
})(Side || (Side = {}));
var SaleKind;
(function (SaleKind) {
    SaleKind[SaleKind["FixedPrice"] = 0] = "FixedPrice";
    SaleKind[SaleKind["DutchAuction"] = 1] = "DutchAuction";
})(SaleKind || (SaleKind = {}));
var SaleKindInterface = {
    Side: Side,
    SaleKind: SaleKind,
    validateParameters: function (saleKind, expirationTime) {
        return (saleKind === SaleKind.FixedPrice || expirationTime > 0);
    },
    canSettleOrder: function (listingTime, expirationTime) {
        var now = Math.round(Date.now() / 1000);
        return (listingTime < now) && (expirationTime === 0 || now < expirationTime);
    }
};
/**
 * Debug the `ordersCanMatch` part of Wyvern
 * @param buy Buy order for debugging
 * @param sell Sell order for debugging
 */
function debugOrdersCanMatch(buy, sell) {
    return __awaiter(this, void 0, void 0, function () {
        return __generator(this, function (_a) {
            if (!(+buy.side == +SaleKindInterface.Side.Buy && +sell.side == +SaleKindInterface.Side.Sell)) {
                throw new Error('Must be opposite-side');
            }
            if (!(buy.feeMethod == sell.feeMethod)) {
                throw new Error('Must use same fee method');
            }
            if (!(buy.paymentToken == sell.paymentToken)) {
                throw new Error('Must use same payment token');
            }
            if (!(sell.taker == utils_1.NULL_ADDRESS || sell.taker == buy.maker)) {
                throw new Error('Sell taker must be null or matching buy maker');
            }
            if (!(buy.taker == utils_1.NULL_ADDRESS || buy.taker == sell.maker)) {
                throw new Error('Buy taker must be null or matching sell maker');
            }
            if (!((sell.feeRecipient == utils_1.NULL_ADDRESS && buy.feeRecipient != utils_1.NULL_ADDRESS) || (sell.feeRecipient != utils_1.NULL_ADDRESS && buy.feeRecipient == utils_1.NULL_ADDRESS))) {
                throw new Error('One order must be maker and the other must be taker');
            }
            if (!(buy.target == sell.target)) {
                throw new Error('Must match target');
            }
            if (!(buy.howToCall == sell.howToCall)) {
                throw new Error('Must match howToCall');
            }
            if (!SaleKindInterface.canSettleOrder(+buy.listingTime, +buy.expirationTime)) {
                throw new Error("Buy-side order is set to the future or expired");
            }
            if (!SaleKindInterface.canSettleOrder(+sell.listingTime, +sell.expirationTime)) {
                throw new Error("Sell-side order is set to the future or expired");
            }
            // Handle default
            throw new Error('Unable to match offer with auction');
        });
    });
}
exports.debugOrdersCanMatch = debugOrdersCanMatch;
/**
 * Debug the `orderCalldataCanMatch` part of Wyvern
 * @param buy Buy order for debugging
 * @param sell Sell Order for debugging
 */
function debugOrderCalldataCanMatch(buy, sell) {
    return __awaiter(this, void 0, void 0, function () {
        return __generator(this, function (_a) {
            throw new Error('Unable to match offer data with auction data.');
        });
    });
}
exports.debugOrderCalldataCanMatch = debugOrderCalldataCanMatch;
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