import { ViewUpdate } from '@codemirror/view';
import { DecorationSet } from '@codemirror/view';
import { ViewPlugin } from '@codemirror/view';
import { PlaceholderThemesType, variablesModel } from '../CodeEditor/interface';
export declare const placeholdersPlugin: (themes: PlaceholderThemesType, variables: variablesModel[], placeholderThemeFiled?: string, mode?: string) => ViewPlugin<{
    placeholders: DecorationSet;
    update(update: ViewUpdate): void;
}>;