import type { string_prompt } from '../types/typeAliases';
import type { really_unknown } from '../utils/organization/really_unknown';
/**
 * Prompt string wrapper to retain prompt context across interpolations.
 *
 * @public exported from `@promptbook/utils`
 */
export declare class PromptString extends String {
    /**
     * @param value Prompt content.
     */
    constructor(value: string_prompt);
    /**
     * Returns the prompt as a primitive string.
     */
    toString(): string_prompt;
    /**
     * Returns the prompt as a primitive string for implicit coercion.
     */
    valueOf(): string_prompt;
    /**
     * Ensures template literal coercion returns the raw string.
     */
    [Symbol.toPrimitive](): string_prompt;
}
/**
 * Tag function for notating a prompt as template literal
 *
 * Note: There are 3 similar functions:
 * 1) `prompt` for notating single prompt exported from `@promptbook/utils`
 * 2) `promptTemplate` alias for `prompt`
 * 3) `book` for notating and validating entire books exported from `@promptbook/utils`
 *
 * @param strings
 * @param values
 * @returns prompt content wrapped as a PromptString
 * @public exported from `@promptbook/utils`
 */
export declare function prompt(strings: TemplateStringsArray, ...values: Array<really_unknown>): PromptString;
/**
 * Tag function for notating a prompt as template literal
 *
 * Note: There are 3 similar functions:
 * 1) `prompt` for notating single prompt exported from `@promptbook/utils`
 * 2) `promptTemplate` alias for `prompt`
 * 3) `book` for notating and validating entire books exported from `@promptbook/utils`
 *
 * @alias prompt
 * @public exported from `@promptbook/utils`
 */
export declare const promptTemplate: typeof prompt;
/**
 * TODO: Maybe split into multiple files
 * TODO: [🧠][🈴] Where is the best location for this file
 * Note: [💞] Ignore a discrepancy between file name and entity name
 */