import type { Promisable } from 'type-fest';
import type { Parameters } from '../../types/typeAliases';
import type { string_name } from '../../types/typeAliases';
import type { string_parameter_name } from '../../types/typeAliases';
import type { string_SCREAMING_CASE } from '../../utils/normalization/normalizeTo_SCREAMING_CASE';
import type { empty_object } from '../../utils/organization/empty_object';
/**
 * Defines how to extract or map subvalues from a main value in a specific format (e.g., cells from CSV, items from JSON array).
 * Used for iterating or transforming structured data in pipeline tasks.
 */
export type FormatSubvalueParser<TValue extends string, TSettings extends empty_object> = {
    /**
     * The name of the format used in .book.md files
     *
     * @example "CELL"
     */
    readonly subvalueName: string_name & string_SCREAMING_CASE;
    /**
     * Aliases for the `subvalueName`
     */
    readonly aliases?: ReadonlyArray<string_name & string_SCREAMING_CASE>;
    /**
     * Maps or transforms subvalues from the main value. For example, iterates over all CSV cells or JSON array items.
     *
     * @param options - Options for mapping, including callbacks for progress and value transformation.
     * @returns The final mapped string result.
     */
    mapValues(options: FormatSubvalueParserMapValuesOptions<TValue, TSettings>): Promise<string>;
};
/**
 * Options for mapping or extracting subvalues from a main value using a FormatSubvalueParser.
 */
export type FormatSubvalueParserMapValuesOptions<TValue extends string, TSettings extends empty_object> = {
    /**
     * The input string value to parse for subvalues
     */
    readonly value: TValue;
    /**
     * The name of the output parameter where the processed value will be stored
     */
    readonly outputParameterName: string_parameter_name;
    /**
     * Format-specific settings that control how subvalues are parsed or processed
     */
    readonly settings: TSettings;
    /**
     * Callback function that processes each subvalue and returns the transformed value
     *
     * @param subvalues Object containing the extracted subvalues
     * @param index Current index of the subvalue which is being mapped
     * @param length Full length of the subvalues
     * @param number Total number of subvalues to process
     * @returns Transformed value after processing
     */
    mapCallback(subvalues: Parameters, index: number, length: number): Promisable<TValue>;
    /**
     * Progress callback that receives partial results during processing
     *
     * @param partialResultString The current partial result as processing progresses
     * @returns Promise or void to continue execution
     */
    onProgress(partialResultString: TValue): Promisable<void>;
};
/**
 * Note: [👩🏾‍🤝‍🧑🏽]
 */