Edit File: interceptor.js
const retrieveSigningKeys = require('../utils').retrieveSigningKeys; /** * Uses getKeysInterceptor to allow users to retrieve keys from a file, * external cache, or provided object before falling back to the jwksUri endpoint */ function getKeysInterceptor(client, { getKeysInterceptor }) { const getSigningKey = client.getSigningKey.bind(client); return async (kid) => { const keys = await getKeysInterceptor(); let signingKeys; if (keys && keys.length) { signingKeys = retrieveSigningKeys(keys); } if (signingKeys && signingKeys.length) { const key = signingKeys.find(k => !kid || k.kid === kid); if (key) { return key; } } return getSigningKey(kid); }; } module.exports.default = getKeysInterceptor;
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