express-image-validator/dist/middlewares/validateImageSingle.js

Validator of various image parameters in Express.js applications

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateImageSingle = validateImageSingle;
const runValidators_1 = require("../core/runValidators");
const validators_1 = require("../validators");
/**
 * Express middleware to validate a single image field.
 * @param { string } fieldName Name of the field to validate.
 * @param { ValidationOptions } [options] Validation options.
 * @returns { RequestHandler } Express middleware function.
 */
function validateImageSingle(fieldName, options) {
    return async (req, res, next) => {
        await (0, runValidators_1.runValidators)(req, fieldName, options, {
            fieldLevel: [validators_1.validateRequired, validators_1.validateLimit],
            fileLevel: [validators_1.validateMimeType, validators_1.validateSize, validators_1.validateAspectRatio],
        });
        return next();
    };
}