import * as ts from "typescript";
import { BudgieLine } from "../../output/budgieLine";
export interface ITypeAdjustmentAttemptInfo {
    /**
     * Friendly type of the node's value, if immediately available.
     */
    actualValue?: string | BudgieLine;
    /**
     * Variable declaration node.
     */
    node: ts.VariableDeclaration;
    /**
     * Original friendly type name of the node.
     */
    originalType: string | BudgieLine | undefined;
}
/**
 * Tries to find more specific types for variable declarations.
 */
export interface ITypeAdjustmentChecker {
    /**
     * Tries to find a more specific type for a variable declaration.
     *
     * @param info   Info on the variable declaration.
     * @returns More specific type for the variable declaration, if available.
     */
    attempt(info: ITypeAdjustmentAttemptInfo): string | BudgieLine | undefined;
}
/**
 * Tries to find more specific types for variable declarations.
 */
export declare class TypeAdjuster implements ITypeAdjustmentChecker {
    private readonly checkers;
    /**
     * Tries to find a more specific type for a variable declaration.
     *
     * @param info   Info on the variable declaration.
     * @returns More specific type for the variable declaration, if available.
     */
    attempt(info: ITypeAdjustmentAttemptInfo): BudgieLine | string | undefined;
    /**
     * Tries to find a more specific type based on a known Budgie command.
     *
     * @param line   Budgie command line.
     * @returns Known type of that command line, if available.
     */
    getKnownTypeOfBudgieLine(line: BudgieLine): string | undefined;
}