Twitter Web Appの検索履歴のJSONを出力するやつ

twitter-web-app-recent-searches.js

(async () => {
    /** ログイン中のユーザーID (数値の文字列) */
    const userId = "730631798";
    
    /** 出力モード ("dialog" | "console") */
    const mode = "dialog";
    
    const dbReq = await indexedDB.open("localforage");
    
    dbReq.onsuccess = (evOpenDB) => {
        const db = evOpenDB.target.result;
        const tr = db.transaction("keyvaluepairs", "readonly");
        const store = tr.objectStore("keyvaluepairs");
        const storeReq = store.get(`user:${userId}:rweb.recentSearches`);
    
        storeReq.onsuccess = (evStore) => {
            const recentSearches = evStore.target.result.recentSearches;
            switch (mode) {
                case "dialog":
                    prompt("検索履歴(JSON)", JSON.stringify(recentSearches));
                    break;
                case "console":
                    console.log(recentSearches);
                    break;
                default:
                    console.error("サポートされていないモード: " + mode);
            }
            db.close();
        };
        
        storeReq.onerror = (evStore) => {
            db.close();
        };
    };
})()