import { IDocument } from './Document';
export interface ITextEditor extends AbstractTextEditorBase {
}
export type LineVal = {
    line: number;
    value: string;
};
export type SearchFunc = (value: string, index?: number, array?: string[]) => boolean;
export declare abstract class AbstractTextEditorBase {
    protected abstract lineDocument: IDocument<string[]>;
    insertAtLine(str: string, line?: number): this;
    findLines(searchFunc: (value: string, index?: number, array?: string[]) => boolean): LineVal[];
    save(): string;
}