import type { Border, IEditor } from 'roosterjs-content-model-types';
/**
 * Set image border style for all selected images at selection.
 * @param editor The editor instance
 * @param border the border format object. Ex: { color: 'red', width: '10px', style: 'solid'}, if one of the value in object is undefined
 * its value will not be changed. Passing null instead of an object will remove the border
 * @param borderRadius the border radius value, if undefined, the border radius will keep the actual value
 */
export declare function setImageBorder(editor: IEditor, border: Border | null, borderRadius?: string): void;