express-image-validator/dist/utils/normalizeImageField.d.ts

Validator of various image parameters in Express.js applications

import type { FieldSchema } from '../types/options';
import type { FieldSet } from '../types/field';
/**
 * Normalizes a field or set of fields into an array of full schemas.
 * - Strings are converted into `FieldSchema` with default options.
 * - Objects are validated and normalized via `normalizeValidationOptions`.
 * @param { FieldSet } field Field or array of fields.
 * @returns { FieldSchema[] } Normalized field schemas.
 * @throws { Error } If field is empty or invalid.
 * @see normalizeValidationOptions
 */
export declare function normalizeImageField(field: FieldSet): FieldSchema[];