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@melonproject/protocol

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Technology Regulated and Operated Investment Funds

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"use strict"; 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 token_math_1 = require("@melonproject/token-math"); const transactionFactory_1 = require("../../../../utils/solidity/transactionFactory"); const ensure_1 = require("../../../../utils/guards/ensure"); const Contracts_1 = require("../../../../Contracts"); const getToken_1 = require("../../../dependencies/token/calls/getToken"); const balanceOf_1 = require("../../../dependencies/token/calls/balanceOf"); const getHub_1 = require("../../hub/calls/getHub"); const getRoutes_1 = require("../../hub/calls/getRoutes"); const ensureIsNotShutDown_1 = require("../../hub/guards/ensureIsNotShutDown"); const guard = (environment, params, contractAddress) => __awaiter(this, void 0, void 0, function* () { const hub = yield getHub_1.getHub(environment, contractAddress); yield ensureIsNotShutDown_1.ensureIsNotShutDown(environment, hub); const routes = yield getRoutes_1.getRoutes(environment, hub); const fundToken = yield getToken_1.getToken(environment, routes.sharesAddress); const balance = yield balanceOf_1.balanceOf(environment, routes.sharesAddress, { address: environment.wallet.address, }); const shareQuantity = token_math_1.createQuantity(fundToken, `${params.sharesQuantity}`); ensure_1.ensure(token_math_1.greaterThan(balance, shareQuantity) || token_math_1.isEqual(balance, shareQuantity), `Address ${environment.wallet.address} doesn't have enough shares of the fund ${hub}`); }); const prepareArgs = (_, { sharesQuantity, requestedAssets }) => __awaiter(this, void 0, void 0, function* () { return [`${sharesQuantity}`, requestedAssets.map(asset => `${asset}`)]; }); const postProcess = () => __awaiter(this, void 0, void 0, function* () { return { success: true }; }); const redeemWithConstraints = transactionFactory_1.transactionFactory('redeemWithConstraints', Contracts_1.Contracts.Participation, guard, prepareArgs, postProcess); exports.redeemWithConstraints = redeemWithConstraints;