Как скачать и установить Node.js и NPM на Windows
Node․js — это среда‚ которая включает в себя все необходимое для выполнения программы‚ написанной на JavaScript․ Он используется для запуска сценариев на сервере для отображения содержимого перед его доставкой в веб-браузер․
NPM означает Node Package Manager‚ который является приложением и хранилищем для разработки и совместного использования кода JavaScript․
Это руководство поможет вам установить и обновить Node․js и NPM в системе Windows и другие полезные команды Node․js․
Шаг 1 ։ Загрузите установщик Node․js
В веб–браузере перейдите по адресу https։//nodejs․org/en/download/․ Нажмите кнопку установщика Windows‚ чтобы загрузить последнюю версию по умолчанию․ На момент написания статьи последней версией была версия 12․14․1–x64․ Установщик Node․js включает в себя менеджер пакетов NPM․
Примечание․ Доступны и другие версии․ Если у вас более старая система‚ вам может потребоваться 32–разрядная версия․ Вы также можете использовать верхнюю ссылку для переключения со стабильной версии LTS на текущую версию․ Если вы новичок в Node․js или вам не нужна конкретная версия‚ выберите LTS․
Шаг 2։ Установите Node․js и NPM
1․ Как только установщик завершит загрузку‚ запустите его․ Откройте ссылку для загрузки в вашем браузере и щелкните файл․ Или перейдите в папку‚ в которой вы сохранили файл‚ и дважды щелкните его‚ чтобы запустить․
2․ Система спросит‚ хотите ли вы запустить программное обеспечение – нажмите « Выполнить»․
3․ Вас приветствует мастер установки Node․js – нажмите Далее․
4․ На следующем экране просмотрите лицензионное соглашение․ Нажмите Далее‚ если вы согласны с условиями и установите программное обеспечение․
5․ Программа установки предложит вам указать место установки․ Оставьте расположение по умолчанию‚ если у вас нет особой необходимости устанавливать его где–либо еще – затем нажмите Next․
6․ Мастер позволит вам выбрать компоненты для включения или удаления из установки․ Опять же‚ если у вас нет особой необходимости‚ примите значения по умолчанию‚ нажав Далее․
7․ Наконец‚ нажмите кнопку Install‚ чтобы запустить программу установки․ Когда он закончится‚ нажмите Готово․
Шаг 3 ։ Проверьте установку
Откройте командную строку ‟или PowerShell” и введите следующее։
Система должна отображать версию Node․js‚ установленную в вашей системе․ Вы можете сделать то же самое для NPM։
Как обновить Node․js и NPM в Windows
Самый простой способ обновить Node․js и NPM – это загрузить последнюю версию программного обеспечения․ На странице загрузки Node․js‚ прямо под ссылкой установщика Windows‚ будет отображаться последняя версия․ Вы можете сравнить это с версией‚ которую вы установили․
Для обновления скачайте установщик и запустите его․ Мастер установки перезапишет старую версию и заменит ее новой версией․
Как удалить Node․js и NPM в Windows
Вы можете удалить Node․js из панели управления в Windows․
Нажмите кнопку Пуск > Настройки ‟значок шестеренки”> Приложения․
Прокрутите вниз‚ чтобы найти Node․js и нажмите‚ чтобы выделить․
Выберите Удалить․ Это запускает мастер для удаления программного обеспечения․
Here’s How to Update Node.js Via Visual Studio, NPM, Windows/Mac
I hope that you will find Node version 12 new capabilities compelling and soon you will upgrade your app to it.
In turn, you will get advanced debugging, intelligent coding with the powerful IntelliSense engine, interactive window, quick tracking of performance issues, unit testing, typescript integration, source control, cloud integration, and npm integration.
To get started in this walkthrough, this post captures the steps on how to update Node.js in Visual Studio, Windows/macOS, and NPM.
First, see a couple of useful tricks to check which Node.js npm version you have installed:
Write the command line to update Node.js npm:
“node -v” or “npm -v” simply type the one you want to check.
If the installed version of npm is not the latest one, you can update it using the syntax code:
(Note: The -g flag is used to update npm globally.)
Secondly, see which Node/Npm version Visual Studio you are using.
Now, use Visual Studio Command Prompt that is also called Visual Studio plugin. It can help you open a command line.
If you are not able to use Visual Studio Command Prompt, you can use the “Task Runner Explorer” by adding a task and running it in this way:
Another way is using C:\Program Files (x86)\Microsoft Visual Studio 14.0\Web\External\” on your Window’s.
(Note: This way you will come to know about the local version of your Visual Studio.)
If you have any issues with these steps, you can call for help from the industry’s best Node.js developers on a particular project on which you happen to be working.
All of this is fine. A developer is expecting to have Node.js updated on Microsoft Visual Studio that supports all those new features.
Steps to Update Node.js in Visual Studio
Development teams usually build one or two node.js update strategy that can be sometimes using an automated process. Or, sometimes updates can be based on the goodwill of the developer. The second one seems to be the riskiest approach. Consider applying the first strategy by using automated tools to update node.js.
For Example:
The tool like greenkeeper offers automatic dependency management for node.js npm dependencies. It improves your code quality, catches problems that you would have missed, easy to use, and reliable.
So, if you wish to get an update Node.js, there’re actually simple ways to do so. Here are the ways how to update node.js in Visual Studio and various operating systems.
Start by installing the new global version on node.js on your computer. Simply visit the Node.js download page and start installing the new version. Like the newest version, Node 12 is packed with notable features.
- Node 12 runs on the V8 engine for faster JavaScript execution
- Improved startup time by 30%
- Node 12 supports TLS 1.3 for increased security of codes
- N-API improvements to prevent libraries from breaking
To tell Visual Studio to use the global version follow the command:
Go to Tools > Options > Projects and Solutions > External Web Tools
Visual Studio uses the $(PATH) to look for its external tools. When performing node.js installation make sure that the $(PATH) should be first on your list.
If that doesn’t work, you can restart the Visual Studio. Or, you can add the usual path directly to the list in which node.js is installed by clicking on “Add” and set “C:\Program Files\nodejs\.” Now, restart the system and recheck the node.js update process.
(Note: If it doesn’t work, make sure node.js is actually installed in that folder. If it is there, but still not work, try uninstalling, remove that folder manually, and install it again.)
How to Update Node.js on Windows and Mac Operating System?
Already familiar with the Node.js updating steps on Windows. Great, these are the foundation of a successful development strategy. However, in the past decade, the node.js development world had gone through dramatic changes but the updating processes were left intact. Some modern node.js update techniques can even replace the traditional ones to give you a better and leaner update strategy with a better ROI.
Example:
If you wish to upgrade Node.js on Windows and Mac OS, then simply visit the Node.js homepage and select your operating system.
From there, a wizard will magically update your Node, and replace the older version with the new one.
Now, See How to Update Node.js Using npm (Node Package Manager)
To update node.js you can use Node Package Manager (npm) that is already preinstalled. But before you start updating node.js, make sure your npm is of the latest version. Here are a few simple steps to follow to update your npm.
First, you need to find out the version of your Node Package Manager (npm), by running npm -v command.
After checking the version, you can run the command npm install npm@latest -g to install the latest version of Node Package Manager.
Finally, use the command npm -v to check whether your new version of npm was successfully installed or not.
Further, to update node.js using npm, use n module. Also, use the following code to clear cache memory from your Node Package Manager and install the latest version of node.js:
(Note: If you are looking for a specific version of node.js, you can also use the command n #.#.#.)
Also, See the Steps for Updating NPM (Node Package Manager) in Visual Studio
This will not take much of your time. If you have installed node.js from their official website, you probably have installed NPM with it. To check it, you can use the command line: “npm-v” .
To upgrade npm in Visual Studio, you can follow the command:
This is how you can update Visual Studio’s NPM version to the latest one.
How to Update Node.js to Latest Version
Node.js is an open-source JavaScript runtime environment. Since Node.js has an active community of users, minor updates of the software come out every few weeks.
You may be using Node.js as a layer of the MEAN stack or in a different JS framework. Either way, make sure to update Node.js regularly to ensure system security.
There are several ways to install Node.js and NPM. Likewise, there are several ways to update your Node.js version, depending on the operating system running on your machine.
In this article, you will learn how to update to the latest Node.js version on Linux, Windows, and macOS.
3 Ways to Update Node.js to Latest Version on Linux Systems
There are different ways to update Node.js if you are using a Linux-based system. Although using the Node Version Manager is the easiest and most recommended option, you can also update with the local package manager or by downloading the binary packages.
Option 1: Update Node.js with NVM (Node Version Manager)
The best way to upgrade Node.js is with NVM, a practical tool for managing multiple Node.js versions.
1. Start by updating the package repository with the command:
2. Download the following dependencies by typing:
3. Install NVM using the curl command:
4. Close and reopen the terminal.
5. Then, verify if you have successfully installed NVM:
6. Before upgrading Node.js, check which version you have running on the system:
7. Now you can check for newly available releases with:
8. To install the latest version, use the nvm command with the specific Node.js version:
Option 2: Update Node.js with NPM (Node Package Manager)
As an alternative, you can use Node’s official package manager to update Node.js. NPM is a tool for installing and managing package dependencies.
If you have Node on your system, you have NPM, as well. With the npm command, you can check running Node.js versions and install the latest release.
By adding the n module, you can interactively manage Node.js versions.
1. First, clear the npm cache:
2. Install n, Node’s version manager:
3. With the n module installed, you can use it to:
- Install the latest stable version: n stable
- Install the latest release: n latest
- Install a specific version: n [version.number]
Option 3: Update Node.js with Binary Packages
Updating Node.js with binary packages is the least recommended option. However, if it is the only way you can upgrade to the latest Node.js version, follow the steps outlined below.
1. Navigate to Node’s official downloads page where you can find all available packages. There you can download the source code or pre-built installer for the LTS versions or the latest release.
2. You can either download the package from your browser or find the version number you need and add it to the wget command:
3. Install xz-utils used to extract the binary package:
4. Extract and install the package with the command:
Update Node.js to Latest Version on Windows and macOS
Updating Node.js on Windows and macOS follows the same principles.
There are two simple ways to upgrade:
- Download the latest Node.js release from its official download page and install the new Node.js release.
- Install the n module and update Node.js inside the terminal window.
Option 1: Update Node.js on Windows and macOS with Installer
One way to update your Node.js is to go to its official download page and install the newest release. Bz doing so, the system should overwrite the older version with the updated one.
1. Navigate to the Node.js website and click on the latest stable version or the newest current release (with the latest features).
2. After deciding the version, click on the Windows or the macOS Installer , depending on the system you are using. The system downloads the package and stores it in the specified directory.
3. Once the download is complete, run the installer.
4. The Node.js Setup Wizard appears and guides you through the installation.
5. Accept the License Agreement by checking the box and click Next.
6. Choose the destination folder where you want to install Node.js.
7. Node.js allows you to select how you want to install the Node features. Change the way the features are installed by clicking on the icons in the tree.
8. With that, the latest Node.js is ready to install. Click Install to confirm, wait until the installation completes, and click Finish.
9. Check the Node.js version with the command:
Note: Sometimes, the system fails to overwrite the older Node.js release and you may end up with two versions. If such problems occur, you may want to consider updating with NPM, outlined in the section below.
Option 2: Update Node.js on Windows and macOS with NPM
If you want to upgrade Node.js from the command line, use the n model within the npm command. The n feature allows you to interact with different Node.js versions.
1. Before updating the Node.js release, check which version you are currently using with:
2. Next, clear npm cache with the command:
3. Install n globally:
4. Now that you have n installed, you can use the module to install the latest stable release of Node.js:
Alternatively, you can install the Node.js release with the latest features:
Or, install a specific version number with:
The best part of open-source technology is its strong community of users constantly working on upgrading the software.