/**
 * A shared utility composable for handling state-mutating HTTP requests (`POST`, `PATCH`, `DELETE`)
 * against backend resource endpoints. Handles automatic endpoint resolution, injection of global headers,
 * UI toast alerts for successes or errors, and reactive data cache busting via `refreshNuxtData`.
 * @example
 * ```ts
 * // Create a record
 * await useNctCrudFetch('POST', 'users', null, { name: 'John Doe' })
 * // Update a record
 * await useNctCrudFetch('PATCH', 'users', 42, { name: 'Jane Doe' })
 * ```
 * @param {'POST' | 'PATCH' | 'DELETE'} method - The structural mutation HTTP request method to execute.
 * @param {string} resource - The name of the target resource endpoint (e.g., 'users', 'posts').
 * @param {number | null} [id] - The record unique ID identifier (required for 'PATCH' and 'DELETE').
 * @param {Record<string, unknown> | null} [data] - The payload body data to pass to the request server context.
 * @returns {Promise<void>} Resolves once the mutation completes and cache tags are invalidated.
 */
export declare function useNctCrudFetch(method: 'POST' | 'PATCH' | 'DELETE', resource: string, id?: number | null, data?: Record<string, unknown> | null): Promise<void>;