/*!
 * Copyright (c) Microsoft. All rights reserved.
 * Licensed under the MIT license. See LICENSE file in the project.
 */
import type { Step, Workflow } from '@datashaper/workflow';
import type ColumnTable from 'arquero/dist/types/table/column-table';
/**
 * Use an input table for a step
 * @param step - The step to read input for
 * @param workflow - The workflow
 * @param input - The optional input name
 * @param table - The optional initial value
 * @returns
 */
export declare function useStepInputTable(step: Step, workflow: Workflow | undefined, input?: string | undefined, table?: ColumnTable | undefined): ColumnTable | undefined;