How to use the react-query.QueryCache function in react-query

settings: Settings,
    queryCache: QueryCache,
    apiBaseUrl: string,
    currentChannel: string | null,
    currentUsername: string | null,
    error: boolean,
    activeSearchField: HTMLInputElement | null,
    showSwagger: boolean,
}

export type Action = Record;

const url = new URL(window.location.href);
const defaultContext = {
    state: {
        queryCache: new QueryCache(),
        apiBaseUrl: process.env.REACT_APP_API_BASE_URL ?? window.location.protocol + "//" + window.location.host,
        settings: {
            showEmotes: {
                displayName: "Show Emotes",
                value: true,
            },
            showName: {
                displayName: "Show Name",
                value: true,
            },
            showTimestamp: {
                displayName: "Show Timestamp",
                value: true,
            },
            twitchChatMode: {
                displayName: "Twitch Chat Mode",