import type { Step } from '@datashaper/workflow';
import type { IDropdownOption } from '@fluentui/react';
import type ColumnTable from 'arquero/dist/types/table/column-table';
import type React from 'react';
import { type DropdownChangeAllHandler, type DropdownChangeHandler, type TextFieldChangeHandler } from '../../hooks/index.js';
import type { StepFormProps } from '../verbs/index.js';
export declare function getSimpleDropdownOptions(list: string[]): IDropdownOption[];
export declare function useStepChangeHandler(index: number, onChange: (step: Step, index: number) => void): (step: Step) => void;
export declare function useStepArgsComponent(step: Step): React.FC<StepFormProps<unknown>> | null;
export declare function useColumnFilter(step: Step<unknown>, table?: ColumnTable): (name: string) => boolean;
export declare function useInputColumnChanged(step: Step, onChange: (step: Step) => void, dataTable?: ColumnTable): DropdownChangeHandler;
export declare function useInputColumnListChanged(step: Step, onChange: (step: Step) => void): DropdownChangeHandler;
export declare function useInputColumnListAllChanged(step: Step, onChangeAll: (step: Step) => void): DropdownChangeAllHandler;
export declare function useOutputColumnChanged(step: Step, onChange: (step: Step) => void): TextFieldChangeHandler;
export declare function useDefaultOutputNameInitially(step: Step, output: string | undefined, onChangeOutput: (value: string | undefined) => void): void;