import * as t from '@babel/types';
import { isTypeFunction } from './variable';
export type DeclarationOrAssignmentStatement<T extends t.LVal, V extends t.Expression> = (t.VariableDeclaration & {
    declarations: [t.VariableDeclarator & {
        id: T;
        init: V;
    }];
}) | (t.ExpressionStatement & {
    expression: t.AssignmentExpression & {
        left: T;
        right: V;
    };
});
/**
 * Checks whether a node is a variable declaration or assignment expression
 * within an expression statement that is initialising a variable that
 * satisfies the provided constraints.
 * @param node The AST node.
 * @param isId The function that determines whether the variable being declared matches.
 * @param isValue The function that determines whether the value the variable is initialised to matches.
 * @returns Whether.
 */
export declare function isDeclarationOrAssignmentStatement<T extends t.LVal, V extends t.Expression>(node: t.Node, isId: isTypeFunction<T> | ((node: t.Node) => boolean), isValue: isTypeFunction<V> | ((node: t.Node) => boolean)): node is DeclarationOrAssignmentStatement<T, V>;
/**
 * Checks whether a node is a variable declaration or assignment expression
 * that is initialising a variable that satisfies the provided constraints.
 * @param node The AST node.
 * @param isId The function that determines whether the variable being declared matches.
 * @param isValue The function that determines whether the value the variable is initialised to matches.
 * @returns Whether.
 */
export type DeclarationOrAssignmentExpression<T extends t.LVal, V extends t.Expression> = (t.VariableDeclaration & {
    declarations: [t.VariableDeclarator & {
        id: T;
        init: V;
    }];
}) | (t.AssignmentExpression & {
    left: T;
    right: V;
});
export declare function isDeclarationOrAssignmentExpression<T extends t.LVal, V extends t.Expression>(node: t.Node, isId: isTypeFunction<T> | ((node: t.Node) => boolean), isValue: isTypeFunction<V> | ((node: t.Node) => boolean)): node is DeclarationOrAssignmentExpression<T, V>;