eslint-visitor-keys.d.ctsā¢773 B
type VisitorKeys$1 = {
readonly [type: string]: ReadonlyArray<string>;
};
/**
* @typedef {{ readonly [type: string]: ReadonlyArray<string> }} VisitorKeys
*/
/**
* @type {VisitorKeys}
*/
declare const KEYS: VisitorKeys$1;
/**
* Get visitor keys of a given node.
* @param {Object} node The AST node to get keys.
* @returns {readonly string[]} Visitor keys of the node.
*/
declare function getKeys(node: Object): readonly string[];
/**
* Make the union set with `KEYS` and given keys.
* @param {VisitorKeys} additionalKeys The additional keys.
* @returns {VisitorKeys} The union set.
*/
declare function unionWith(additionalKeys: VisitorKeys): VisitorKeys;
type VisitorKeys = VisitorKeys$1;
export { KEYS, getKeys, unionWith };
export type { VisitorKeys };