import type { string_javascript_name } from '../../../types/string_person_fullname';
import type { really_unknown } from '../../organization/really_unknown';
/**
 * Checks if the given value is a valid JavaScript identifier name.
 *
 * @param javascriptName The value to check for JavaScript identifier validity.
 * @returns `true` if the value is a valid JavaScript name, false otherwise.
 *
 * @public exported from `@promptbook/utils`
 */
export declare function isValidJavascriptName(javascriptName: really_unknown): javascriptName is string_javascript_name;