@ledgerhq/coin-stellar
Version:
Ledger Stellar Coin integration
63 lines • 2.33 kB
JavaScript
// SPDX-FileCopyrightText: © 2026 LEDGER SAS
// SPDX-License-Identifier: Apache-2.0
import { LedgerAPI4xx, LedgerAPI5xx, NetworkDown } from '@ledgerhq/errors';
import { NetworkError, NotFoundError } from '@stellar/stellar-sdk';
import { documentationSummaryFromHorizonBody, getHorizonErrorBody } from './horizonErrorBody';
export function messageFromHorizonUnknown(e) {
const body = getHorizonErrorBody(e);
if (body) {
return documentationSummaryFromHorizonBody(body);
}
if (e instanceof Error) {
return e.message;
}
if (typeof e === 'string') {
return e;
}
return '';
}
const HORIZON_STATUS_404 = /status code 404/;
const HORIZON_TOO_MANY_REQUESTS = /too many requests/i;
const HORIZON_STATUS_4XX = /status code 4\d{2}/;
const HORIZON_STATUS_5XX = /status code 5\d{2}/;
const HORIZON_NETWORK_DOWN = /ECONNRESET|ECONNREFUSED|ENOTFOUND|EPIPE|ETIMEDOUT/;
const HORIZON_UNDEFINED_OBJECT = /undefined is not an object/;
export function throwHorizonLedgerOrOperationsError(e, notFoundMessage) {
if (e instanceof NotFoundError) {
throw new Error(notFoundMessage);
}
const body = getHorizonErrorBody(e);
const status = body?.status;
if (status === 404) {
throw new Error(notFoundMessage);
}
if (status === 429) {
throw new LedgerAPI4xx('status code 4xx', { status: 429, url: undefined, method: 'GET' });
}
if (status !== undefined && status >= 400 && status < 500) {
throw new LedgerAPI4xx();
}
if (status !== undefined && status >= 500 && status < 600) {
throw new LedgerAPI5xx();
}
const errorMsg = messageFromHorizonUnknown(e);
if (HORIZON_STATUS_404.exec(errorMsg)) {
throw new Error(notFoundMessage);
}
if (HORIZON_TOO_MANY_REQUESTS.exec(errorMsg)) {
throw new LedgerAPI4xx('status code 4xx', { status: 429, url: undefined, method: 'GET' });
}
if (HORIZON_STATUS_4XX.exec(errorMsg)) {
throw new LedgerAPI4xx();
}
if (HORIZON_STATUS_5XX.exec(errorMsg)) {
throw new LedgerAPI5xx();
}
if (e instanceof NetworkError ||
HORIZON_NETWORK_DOWN.exec(errorMsg) ||
HORIZON_UNDEFINED_OBJECT.exec(errorMsg)) {
throw new NetworkDown();
}
throw e;
}
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