@bithomp/xrpl-api
Version:
A Bithomp JavaScript/TypeScript library for interacting with the XRP Ledger
42 lines (41 loc) • 2.09 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const lodash_1 = __importDefault(require("lodash"));
const amount_1 = __importDefault(require("./amount"));
function parsePaths(paths) {
return paths.map((steps) => steps.map((step) => lodash_1.default.omit(step, ["type", "type_hex"])));
}
function removeAnyCounterpartyEncoding(address, amount) {
return amount.counterparty === address ? lodash_1.default.omit(amount, "counterparty") : amount;
}
function createAdjustment(address, adjustmentWithoutAddress) {
const amountKey = Object.keys(adjustmentWithoutAddress)[0];
const amount = adjustmentWithoutAddress[amountKey];
return lodash_1.default.set({ address: address }, amountKey, removeAnyCounterpartyEncoding(address, amount));
}
function parseAlternative(sourceAddress, destinationAddress, destinationAmount, alternative) {
const amounts = alternative.destination_amount != null
? {
source: { amount: (0, amount_1.default)(alternative.source_amount) },
destination: { minAmount: (0, amount_1.default)(alternative.destination_amount) },
}
: {
source: { maxAmount: (0, amount_1.default)(alternative.source_amount) },
destination: { amount: (0, amount_1.default)(destinationAmount) },
};
return {
source: createAdjustment(sourceAddress, amounts.source),
destination: createAdjustment(destinationAddress, amounts.destination),
paths: JSON.stringify(parsePaths(alternative.paths_computed)),
};
}
function parsePathfind(pathfindResult) {
const sourceAddress = pathfindResult.source_account;
const destinationAddress = pathfindResult.destination_account;
const destinationAmount = pathfindResult.destination_amount;
return pathfindResult.alternatives.map((alt) => parseAlternative(sourceAddress, destinationAddress, destinationAmount, alt));
}
exports.default = parsePathfind;