import { Annotation, Code, Unit, SetState, AnnotationID, Token, AnnotationLibrary, VariableMap } from "../../../types";
export default class AnnotationManager {
    setAnnotationLib: SetState<AnnotationLibrary>;
    constructor(setAnnotationLib: SetState<AnnotationLibrary>);
    addAnnotation(annotation: Annotation): void;
    rmAnnotation(id: AnnotationID, keep_empty?: boolean): void;
    createSpanAnnotation(code: Code, from: number, to: number, tokens: Token[]): void;
    createRelationAnnotation(code: Code, from: Annotation, to: Annotation): void;
    rerenderAnnotations(): void;
}
export declare function createAnnotationLibrary(unit: Unit, annotations: Annotation[], variableMap: VariableMap): AnnotationLibrary;
/**
 * Uses the annotation offset and length to find the token indices for span annotations
 */
export declare const addTokenIndices: (annotations: Annotation[], tokens: Token[]) => Annotation[];