export interface IDevelopOptions {
    /**
     * Whether to show the default toolbar
     */
    toolbar: boolean;
    /**
     * Whether to inline all assets to make the HTML work offline.
     * Ignored in watching mode.
     */
    offline: boolean;
    /** Port number for the devServer to listen. */
    port?: number;
}
export interface IVersionedValue<T = unknown> {
    ts: number;
    value: T;
}
export type IFileState = Record<string, IVersionedValue>;
export interface IContentProvider {
    key: string;
    state: IFileState;
    getUpdate: (query: Record<string, number>, timeout?: number) => Promise<void>;
    setContent: (content: string) => void;
    setCursor: (line: number) => void;
    dispose: () => void;
}