@melonproject/protocol
Version:
Technology Regulated and Operated Investment Funds
66 lines (65 loc) • 3.28 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());
});
};
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
result["default"] = mod;
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const web3Utils = __importStar(require("web3-utils"));
const token_math_1 = require("@melonproject/token-math");
const getContract_1 = require("../../../utils/solidity/getContract");
const Contracts_1 = require("../../../Contracts");
const getTokenByAddress_1 = require("../../../utils/environment/getTokenByAddress");
exports.getFundDetails = (environment, contractAddress = environment.deployment.melonContracts.ranking, versionAddress = environment.deployment.melonContracts.version) => __awaiter(this, void 0, void 0, function* () {
const contract = getContract_1.getContract(environment, Contracts_1.Contracts.FundRanking, contractAddress);
const [fundDetails, fundGavs, fundVersions] = yield Promise.all([
contract.methods.getFundDetails(versionAddress.toString()).call(),
contract.methods.getFundGavs(versionAddress.toString()).call(),
contract.methods.getFundVersions(versionAddress.toString()).call(),
]);
const { 0: addresses, 1: sharePrices, 2: creationTimes, 3: names, 4: denominationAsset, } = fundDetails;
const { 1: gavs } = fundGavs;
const { 1: versions } = fundVersions;
const result = addresses
.map((address, index) => {
const denominationToken = getTokenByAddress_1.getTokenByAddress(environment, denominationAsset[index]);
const fundToken = {
decimals: 18,
symbol: 'MLNF',
};
return {
address,
creationTime: new Date(creationTimes[index] * 1000),
denominationToken,
name: web3Utils.toUtf8(names[index]),
sharePrice: token_math_1.createPrice(token_math_1.createQuantity(fundToken, 1), token_math_1.createQuantity(denominationToken, sharePrices[index])),
gav: token_math_1.createQuantity(denominationToken, gavs[index]),
version: web3Utils.toUtf8(versions[index]),
};
})
.sort((a, b) => {
if (token_math_1.isEqual(a.sharePrice, b.sharePrice)) {
return 0;
}
else if (token_math_1.greaterThan(a.sharePrice.quote, b.sharePrice.quote)) {
return -1;
}
else {
return 1;
}
})
.map((fund, index) => {
return Object.assign({}, fund, { rank: index + 1 });
});
return result;
});