@bithomp/xrpl-api/lib/v1/ledger/parse/trustline.js

A Bithomp JavaScript/TypeScript library for interacting with the XRP Ledger

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const assert = __importStar(require("assert"));
const xrpl_1 = require("xrpl");
const utils_1 = require("./utils");
const common_1 = require("../../common");
const memos_1 = __importDefault(require("./memos"));
function parseFlag(flagsValue, trueValue, falseValue) {
    if (flagsValue & trueValue) {
        return true;
    }
    if (flagsValue & falseValue) {
        return false;
    }
    return undefined;
}
function parseTrustline(tx) {
    assert.ok(tx.TransactionType === 'TrustSet');
    return (0, common_1.removeUndefined)({
        limit: tx.LimitAmount.value,
        currency: tx.LimitAmount.currency,
        counterparty: tx.LimitAmount.issuer,
        memos: (0, memos_1.default)(tx),
        qualityIn: (0, utils_1.parseQuality)(tx.QualityIn),
        qualityOut: (0, utils_1.parseQuality)(tx.QualityOut),
        ripplingDisabled: parseFlag(tx.Flags, xrpl_1.TrustSetFlags.tfSetNoRipple, xrpl_1.TrustSetFlags.tfClearNoRipple),
        frozen: parseFlag(tx.Flags, xrpl_1.TrustSetFlags.tfSetFreeze, xrpl_1.TrustSetFlags.tfClearFreeze),
        authorized: parseFlag(tx.Flags, xrpl_1.TrustSetFlags.tfSetfAuth, 0)
    });
}
exports.default = parseTrustline;