import { HtBaseNode, HtNodeLink } from './common';
import { HtNodeWithContentType } from './node-types';
export declare enum HtArgumentType {
    BOOLEAN = "boolean",
    NUMBER = "number",
    STRING = "string",
    JSON = "json"
}
export interface HtFunctionArgument {
    type: HtArgumentType;
    name: string;
    value: string;
}
export interface HtFunctionArgumentLocale {
    locale: string;
    values: HtFunctionArgument[];
}
export interface HtFunctionResult {
    result: string | number | boolean;
    target?: HtNodeLink;
}
export type HtFunctionArguments = HtFunctionArgumentLocale | HtFunctionArgument;
export interface HtFunctionNode extends HtBaseNode {
    type: HtNodeWithContentType.FUNCTION;
    content: {
        action: string;
        arguments: HtFunctionArguments[];
        result_mapping: HtFunctionResult[];
    };
}