tokenlon-sdk
Version:
imToken Tokenlon API for node
130 lines • 7.59 kB
JavaScript
;
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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function verb(n) { return function (v) { return step([n, v]); }; }
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var _this = this;
Object.defineProperty(exports, "__esModule", { value: true });
var _ = require("lodash");
var web3_wrapper_1 = require("./lib/web3-wrapper");
var zeroex_wrapper_1 = require("./lib/zeroex-wrapper");
var helper_1 = require("./lib/zeroex-wrapper/helper");
var assert_1 = require("0x.js/lib/src/utils/assert");
var server_1 = require("./lib/server");
var tokenlon_1 = require("./tokenlon");
var math_1 = require("./utils/math");
var helper_2 = require("./utils/helper");
var assert_2 = require("./utils/assert");
var gasPriceAdaptor_1 = require("./utils/gasPriceAdaptor");
var pair_1 = require("./utils/pair");
var dex_1 = require("./utils/dex");
exports.createTokenlon = function (options) { return __awaiter(_this, void 0, void 0, function () {
var config, server, pairList, tokenlon, pairs, gasPrice, zeroExConfig, zeroExWrapper;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
config = helper_2.lowerCaseObj0xValue(options);
// default onChainValidate config is true
config.onChainValidate = config.onChainValidate === false ? config.onChainValidate : true;
assert_2.assert.isValidConfig(config);
server = new server_1.Server(config.server.url, config.wallet);
return [4 /*yield*/, server.getPairList()];
case 1:
pairList = _a.sent();
tokenlon = new tokenlon_1.default();
pairs = pairList.filter(function (p) { return p.protocol === '0x'; });
return [4 /*yield*/, gasPriceAdaptor_1.getGasPriceByAdaptorAsync(config.gasPriceAdaptor)
// need to set privider fitst
];
case 2:
gasPrice = _a.sent();
// need to set privider fitst
return [4 /*yield*/, web3_wrapper_1.default.setProvider(new web3_wrapper_1.default.providers.HttpProvider(config.web3.providerUrl))];
case 3:
// need to set privider fitst
_a.sent();
zeroExConfig = config.zeroEx;
helper_1.default.setConfig(config);
// Notice: prevent that isSenderAddressAsync get web3.eth.accounts that made assert error
assert_2.rewriteAssertUtils(assert_1.assert);
zeroExWrapper = zeroex_wrapper_1.createZeroExWrapper(__assign({}, zeroExConfig, { gasPrice: math_1.toBN(gasPrice) }));
return [2 /*return*/, _.extend(tokenlon, {
_pairs: pairs,
_config: config,
server: server,
web3Wrapper: web3_wrapper_1.default,
zeroExWrapper: zeroExWrapper,
utils: {
orderBNToString: dex_1.orderBNToString,
orderStringToBN: dex_1.orderStringToBN,
getSimpleOrderWithBaseQuoteBySignedOrder: function (order) {
return dex_1.getSimpleOrderWithBaseQuoteBySignedOrder(order, pairs);
},
getSignedOrderBySimpleOrderAsync: function (order) {
return __awaiter(this, void 0, void 0, function () {
var pair, orderWithoutSalt, signedOrder;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
pair = pair_1.getPairBySymbol(order, pairs);
orderWithoutSalt = dex_1.generateDexOrderWithoutSalt({
pair: pair,
config: config,
simpleOrder: order,
});
signedOrder = dex_1.getSignedOrder(orderWithoutSalt, config);
if (!config.onChainValidate) return [3 /*break*/, 2];
return [4 /*yield*/, zeroExWrapper.exchange.validateOrderFillableOrThrowAsync(signedOrder)];
case 1:
_a.sent();
_a.label = 2;
case 2: return [2 /*return*/, dex_1.orderBNToString(signedOrder)];
}
});
});
},
},
})];
}
});
}); };
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