/// <reference types="react" />
import { PureComponent } from 'react';
import { CodeBlockState } from '../../plugins/code-block';
export interface Props {
    pluginState: CodeBlockState;
}
export interface State {
    active?: boolean;
    element?: HTMLElement;
    language: string;
    content?: string;
}
export default class LanguagePicker extends PureComponent<Props, State> {
    state: State;
    componentDidMount(): void;
    componentWillUnmount(): void;
    render(): JSX.Element | null;
    private handlePluginStateChange;
    private handleLanguageChange;
}