import * as monaco from 'monaco-editor/esm/vs/editor/editor.api';
/**
 * Registers a Kusto-specific action to close the IntelliSense suggestions popup.
 *
 * Note:
 * We register the action on the first cursor movement, not on editor creation,
 * because Monaco fires 'onDidCreateEditor' before the keybinding service is fully initialized.
 * Waiting for a cursor event guarantees that the editor is fully ready
 * and allows safe registration of actions with keybindings.
 */
export default class CaseInvertor {
    private editor;
    private actionsRegistered;
    private readonly ctrlKeyMod;
    constructor(editor: monaco.editor.IStandaloneCodeEditor);
    private registerUpperCaseHandler;
    private registerLowerCaseHandler;
    private isMac;
}