react-native-mmkv/lib/existsMMKV/existsMMKV.web.js

⚡️ The fastest key/value storage for React Native.

import { getLocalStorage, LOCAL_STORAGE_KEY_WILDCARD, } from '../web/getLocalStorage';
export function existsMMKV(id) {
    const storage = getLocalStorage();
    const prefix = id + LOCAL_STORAGE_KEY_WILDCARD;
    const keys = Object.keys(storage);
    return keys.some((k) => k.startsWith(prefix));
}