Method getCachedToken

wxapp/nestle.js:132–138

()

    }

    getCachedToken() {
        const cache = readTokenCache();
        const item = cache[this.cacheKey()];
        if (!item?.authorization || !item?.expiresAt) return "";
        if (Date.now() > Number(item.expiresAt) - 5 * 60 * 1000) return "";
        return item.authorization;
    }

    saveCachedToken() {
        if (!this.authorization) return;