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

Validator of various image parameters in Express.js applications

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateSize = void 0;
const size_1 = require("./errors/size");
/**
 * Validates that the uploaded file's size is within the specified `minSize` and `maxSize` limits.
 * @type { FileValidatorFunction }
 * @param { string } field Field name.
 * @param { UploadedFile } file The uploaded file.
 * @param { ValidationOptions } options Validation options containing `minSize` and `maxSize`.
 * @returns { ValidationResult }
 */
const validateSize = (field, file, { minSize, maxSize }) => {
    const errors = [];
    if (file.size < minSize) {
        errors.push((0, size_1.tooLightError)(field, minSize, file.name, file.size));
    }
    if (maxSize && file.size > maxSize) {
        errors.push((0, size_1.tooLargeError)(field, maxSize, file.name, file.size));
    }
    return { errors };
};
exports.validateSize = validateSize;