gen-jhipster
Version:
Spring Boot + Angular/React/Vue in one handy generator
45 lines (44 loc) • 1.63 kB
JavaScript
/**
* Copyright 2013-2024 the original author or authors from the JHipster project.
*
* This file is part of the JHipster project, see https://www.jhipster.tech/
* for more information.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default class Validator {
objectType;
fieldsToCheck;
constructor(objectType, fieldsToCheck) {
this.objectType = objectType;
this.fieldsToCheck = fieldsToCheck;
}
validate(object, _options) {
if (!object) {
throw new Error(`No ${this.objectType}.`);
}
checkForAbsentAttributes(this, object);
}
}
function checkForAbsentAttributes(validator, object) {
const absentAttributes = [];
validator.fieldsToCheck.forEach(attribute => {
if (!object[attribute]) {
absentAttributes.push(attribute);
}
});
if (absentAttributes.length !== 0) {
const plural = absentAttributes.length > 1;
throw new Error(`The ${validator.objectType} attribute${plural ? 's' : ''} ${absentAttributes.join(', ')} ${plural ? 'were not' : 'was not'} found.`);
}
}