/**
 * Ask for link creation
 * @param {string} linkId
 * @param {string} sourceId - the source port Identifier
 * @param {string} targetId - the target port Identifier
 * @param {Object} attr
 */
export declare const addLink: (linkId: string, sourceId: string, targetId: string, { data, graphicalAttributes }?: any) => {
    type: string;
    linkId: string;
    sourceId: string;
    targetId: string;
    data: any;
    graphicalAttributes: any;
};
/**
 * Ask for change of link target
 * @deprecated
 * @param {string} linkId
 * @param {string} targetId - the target port identifier
 */
export declare const setLinkTarget: (linkId: string, targetId: string) => {
    type: string;
    linkId: string;
    targetId: string;
};
/**
 * Ask for change of link source
 * @deprecated
 * @param {string} linkId
 * @param {string} sourceId - the source port identifier
 */
export declare const setLinkSource: (linkId: string, sourceId: string) => {
    type: string;
    linkId: string;
    sourceId: string;
};
/**
 * Ask to set graphical attributes on link
 * @deprecated
 * @param {string} linkId
 * @param {Object} attr
 */
export declare const setLinkGraphicalAttributes: (linkId: string, graphicalAttributes: any) => {
    type: string;
    linkId: string;
    graphicalAttributes: any;
};
/**
 * Ask to remove an graphical attribute on target link
 * @deprecated
 * @param {string} linkId
 * @param {string} attrKey - the key of the attribute to be removed
 */
export declare const removeLinkGraphicalAttribute: (linkId: string, graphicalAttributesKey: any) => {
    type: string;
    linkId: string;
    graphicalAttributesKey: any;
};
/**
 * Ask to set data on link
 * @deprecated
 * @param {string} linkId
 * @param {Object} attr
 */
export declare const setLinkData: (linkId: string, data: any) => {
    type: string;
    linkId: string;
    data: any;
};
/**
 * Ask to remove a data on target link
 * @deprecated
 * @param {string} linkId
 * @param {string} attrKey - the key of the attribute to be removed
 */
export declare const removeLinkData: (linkId: string, dataKey: any) => {
    type: string;
    linkId: string;
    dataKey: any;
};
/**
 * Ask for link removal
 * @deprecated use deleteLink action
 * @param {string} linkId
 */
export declare const removeLink: (linkId: string) => {
    type: string;
    linkId: string;
};