import { CommandContribution, CommandRegistry } from '@opensumi/ide-core-common';
import { WorkbenchEditorService } from '@opensumi/ide-editor/lib/browser';
import { BrowserEditorContribution, IEditorFeatureRegistry } from '@opensumi/ide-editor/lib/browser/types';
import { IThemeService } from '@opensumi/ide-theme';
import { CodeModelService } from './code-model.service';
export declare class LineDecorationContribution implements BrowserEditorContribution, CommandContribution {
    editorService: WorkbenchEditorService;
    themeService: IThemeService;
    codeModel: CodeModelService;
    private readonly runtimeConfig;
    private lineNumbers;
    private lineDecorations;
    registerEditorFeature(registry: IEditorFeatureRegistry): void;
    registerCommands(registry: CommandRegistry): void;
    private highlightLine;
}
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