import type { CatalogNode, LocaleNode, NamespaceNode, PluralForms, PluralNode, TranslationsNode } from '../types';
/**
 * Validates the inner CLDR-categorised options carried by a plural node
 * — a `{ one, other, ... }` object whose keys are CLDR categories and
 * whose values are strings, with `other` always present. Used by
 * `isPluralNode` to check the `data` of a `{ type: 'plural' }` node.
 */
export declare function isPluralForms(value: unknown): value is PluralForms;
/**
 * Detects a plural leaf — the tagged `{ type: 'plural', data: PluralForms }`
 * node. The `type` discriminator disambiguates a plural from a regular
 * nested translations object whose keys happen to be CLDR-category names.
 */
export declare function isPluralNode(value: unknown): value is PluralNode;
/** Detects a `{ type: 'translations', data }` node. */
export declare function isTranslationsNode(value: unknown): value is TranslationsNode;
/** Detects a `{ type: 'namespace', name, data }` node. */
export declare function isNamespaceNode(value: unknown): value is NamespaceNode;
/** Detects a `{ type: 'locale', name, data }` node. */
export declare function isLocaleNode(value: unknown): value is LocaleNode;
/** Detects a `{ type: 'catalog', data }` root node. */
export declare function isCatalogNode(value: unknown): value is CatalogNode;