@berlingske-media/bm.node-module.gateway_jwt/lib/wrappers/cache.js

AuthGateway JWT verification library based on public JWKS endpoint

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.cacheWrapper = void 0;
const tslib_1 = require("tslib");
const lru_memoizer_1 = tslib_1.__importDefault(require("lru-memoizer"));
const node_util_1 = require("node:util");
function cacheWrapper(client, { cacheMaxEntries = 5, cacheMaxAge = 600000 }) {
    client.debug(`Configured caching of signing keys. Max: ${cacheMaxEntries} / Age: ${cacheMaxAge}`);
    return (0, node_util_1.promisify)((0, lru_memoizer_1.default)({
        hash: (kid) => kid,
        load: (0, node_util_1.callbackify)(client.getSigningKey.bind(client)),
        maxAge: cacheMaxAge,
        max: cacheMaxEntries,
    }));
}
exports.cacheWrapper = cacheWrapper;
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