express-image-validator/dist/validators/validateLimit.js

Validator of various image parameters in Express.js applications

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateLimit = void 0;
const limit_1 = require("./errors/limit");
/**
 * Checks that the number of uploaded files does not exceed the `limit`.
 * @type { FieldValidatorFunction }
 * @param { string } field Field name.
 * @param { UploadedFile[] } files Array of uploaded files.
 * @param { ValidationOptions } options Validation options.
 * @returns { ValidationResult }
 */
const validateLimit = (field, files, { limit }) => {
    if (limit && files.length > limit) {
        return {
            errors: [(0, limit_1.exceededLimitError)(field, files.length, limit)],
        };
    }
    return { errors: [] };
};
exports.validateLimit = validateLimit;