| 1 | "use strict";
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| 2 | var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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| 3 | function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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| 4 | return new (P || (P = Promise))(function (resolve, reject) {
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| 5 | function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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| 6 | function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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| 7 | function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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| 8 | step((generator = generator.apply(thisArg, _arguments || [])).next());
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| 9 | });
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| 10 | };
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| 11 | var __importDefault = (this && this.__importDefault) || function (mod) {
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| 12 | return (mod && mod.__esModule) ? mod : { "default": mod };
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| 13 | };
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| 14 | Object.defineProperty(exports, "__esModule", { value: true });
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| 15 | exports.getFee = exports.getServerInfo = void 0;
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| 16 | const utils_1 = require("./utils");
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| 17 | const bignumber_js_1 = __importDefault(require("bignumber.js"));
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| 18 | function renameKeys(object, mapping) {
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| 19 | Object.entries(mapping).forEach(entry => {
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| 20 | const [from, to] = entry;
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| 21 | object[to] = object[from];
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| 22 | delete object[from];
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| 23 | });
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| 24 | }
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| 25 | function getServerInfo() {
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| 26 | return this.request('server_info').then((response) => {
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| 27 | const info = utils_1.convertKeysFromSnakeCaseToCamelCase(response.info);
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| 28 | renameKeys(info, { hostid: 'hostID' });
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| 29 | if (info.validatedLedger) {
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| 30 | renameKeys(info.validatedLedger, {
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| 31 | baseFeeXrp: 'baseFeeXRP',
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| 32 | reserveBaseXrp: 'reserveBaseXRP',
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| 33 | reserveIncXrp: 'reserveIncrementXRP',
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| 34 | seq: 'ledgerVersion'
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| 35 | });
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| 36 | info.validatedLedger.baseFeeXRP = info.validatedLedger.baseFeeXRP.toString();
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| 37 | info.validatedLedger.reserveBaseXRP = info.validatedLedger.reserveBaseXRP.toString();
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| 38 | info.validatedLedger.reserveIncrementXRP = info.validatedLedger.reserveIncrementXRP.toString();
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| 39 | }
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| 40 | return info;
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| 41 | });
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| 42 | }
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| 43 | exports.getServerInfo = getServerInfo;
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| 44 | function getFee(cushion) {
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| 45 | return __awaiter(this, void 0, void 0, function* () {
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| 46 | if (cushion == null) {
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| 47 | cushion = this._feeCushion;
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| 48 | }
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| 49 | if (cushion == null) {
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| 50 | cushion = 1.2;
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| 51 | }
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| 52 | const serverInfo = (yield this.request('server_info')).info;
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| 53 | const baseFeeXrp = new bignumber_js_1.default(serverInfo.validated_ledger.base_fee_xrp);
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| 54 | if (serverInfo.load_factor == null) {
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| 55 | serverInfo.load_factor = 1;
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| 56 | }
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| 57 | let fee = baseFeeXrp.times(serverInfo.load_factor).times(cushion);
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| 58 | fee = bignumber_js_1.default.min(fee, this._maxFeeXRP);
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| 59 | return new bignumber_js_1.default(fee.toFixed(6)).toString(10);
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| 60 | });
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| 61 | }
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| 62 | exports.getFee = getFee;
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| 63 | |
| \ | No newline at end of file |