import core, { ASTNode, ASTPath } from 'jscodeshift';
/**
 * The isNodeOfType function uses generics to check if a node of type ASTNode is of a specified type.
 * If the check passes, the type of node is narrowed to the expected type, ensuring that the returned type of the function is always correct.
 *
 * Example:
 *
 * ```ts
 * const isImportSpecifier = isNodeOfType(node, 'ImportSpecifier');
 * ```
 */
export declare const isNodeOfType: <Expected extends import("ast-types").namedTypes.ASTNode>(node: ASTNode, type: Expected["type"]) => node is Expected;
/**
 * Determines if the current node is a decendant of a parent node of specific type
 *
 * Example:
 *
 * ```ts
 * const isDecendantOfImportSpecifier = isDecendantOfType(node, j.ImportSpecifier);
 * ```
 */
export declare const isDecendantOfType: <Node extends import("ast-types").namedTypes.ASTNode>(j: core.JSCodeshift, source: core.ASTPath<Node>, type: any, filter?: any) => boolean;