@jsforce/jsforce-node
Version:
Salesforce API Library for JavaScript
73 lines (72 loc) • 2.23 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.SessionRefreshDelegate = void 0;
/**
*
*/
const logger_1 = require("./util/logger");
/**
*
*/
class SessionRefreshDelegate {
static _logger = (0, logger_1.getLogger)('session-refresh-delegate');
_refreshFn;
_conn;
_logger;
_lastRefreshedAt = undefined;
_refreshPromise = undefined;
constructor(conn, refreshFn) {
this._conn = conn;
this._logger = conn._logLevel
? SessionRefreshDelegate._logger.createInstance(conn._logLevel)
: SessionRefreshDelegate._logger;
this._refreshFn = refreshFn;
}
/**
* Refresh access token
* @private
*/
async refresh(since) {
// Callback immediately When refreshed after designated time
if (this._lastRefreshedAt && this._lastRefreshedAt > since) {
return;
}
if (this._refreshPromise) {
await this._refreshPromise;
return;
}
try {
this._logger.info('<refresh token>');
this._refreshPromise = new Promise((resolve, reject) => {
this._refreshFn(this._conn, (err, accessToken, res) => {
if (!err) {
this._logger.debug('Connection refresh completed.');
this._conn.accessToken = accessToken;
this._conn.emit('refresh', accessToken, res);
resolve();
}
else {
reject(err);
}
});
});
await this._refreshPromise;
this._logger.info('<refresh complete>');
}
catch (err) {
throw new Error(`Unable to refresh session due to: ${err.message}`);
}
finally {
this._refreshPromise = undefined;
this._lastRefreshedAt = Date.now();
}
}
isRefreshing() {
return !!this._refreshPromise;
}
async waitRefresh() {
return this._refreshPromise;
}
}
exports.SessionRefreshDelegate = SessionRefreshDelegate;
exports.default = SessionRefreshDelegate;