gen-jhipster
Version:
VHipster - Spring Boot + Angular/React/Vue in one handy generator
61 lines (60 loc) • 2.04 kB
JavaScript
/**
* Copyright 2013-2026 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.
*/
import fs from 'node:fs';
/**
* Checks the file exists.
* @param file the file to check.
* @returns whether the file exists and is actually a file.
*/
export function doesFileExist(file) {
const statObject = getStatObject(file);
return statObject && statObject.isFile();
}
/**
* Checks the directory exists.
* @param directory the directory to check.
* @returns whether the directory exists and is actually a directory.
*/
export function doesDirectoryExist(directory) {
const statObject = getStatObject(directory);
return statObject && statObject.isDirectory();
}
/**
* Creates a directory, if it doesn't exist already.
* @param directory the directory to create.
* @throws WrongDirException if the directory to create exists and is a file.
*/
export function createFolderIfItDoesNotExist(directory) {
if (!directory) {
throw new Error('A directory must be passed to be created.');
}
const statObject = getStatObject(directory);
if (statObject && statObject.isFile()) {
throw new Error(`The directory to create '${directory}' is a file.`);
}
fs.mkdirSync(directory, { recursive: true });
}
function getStatObject(file) {
try {
return fs.statSync(file);
}
catch {
return false;
}
}