Library-installer NPM

Library Installer CLI

Library Installer is a command-line tool (CLI) designed to streamline the installation of multiple npm libraries in a Node.js project. With this tool, you can easily select the libraries you want to install through a user interface in the terminal, saving you the time and effort of writing long installation commands for each individual library.

This tool is ideal for developers looking to improve efficiency and automation in their project setup process.

Key Features

Interactive user interface: Navigate through a list of available libraries using the arrow keys, select or deselect libraries with ease, and confirm your selection with a simple Enter.
Local and global library installation: Install libraries either locally within your project or globally on your machine for use across multiple projects.
Advanced selection: Provides keyboard shortcuts to select or deselect all libraries, invert the selection, and more.
Installation automation: Perform quick installations without having to remember the name of each library or type long commands.
npm and Node.js compatibility: Works seamlessly with the most popular package managers in the JavaScript ecosystem.

Installation

Install Locally

To use npx Library Installer only within a specific project, you should install it as a project dependency.

Steps for local installation:

Open your terminal and navigate to your Node.js project directory:
```
cd <your-project-directory>
```
Make sure your project is a Node.js project (it should contain a package.json file). If you don't have this file, run the following command to create one:
```
npm init
```
Install the library-installer package locally:
```
npm install library-installer
```
This will add the npx library-installer package to your package.json under the dependencies section.
Run the tool using npx: If you have installed library-installer locally, you can run it using the following command:
```
npx library-installer
```
npx allows you to run npm packages without installing them globally.

Install Globally

If you prefer to have Library Installer available across all your projects without needing to install it every time, you can install it globally.

Steps for global installation:

Install the package globally:
```
npm install -g library-installer
```
This installs the package globally, allowing you to use it in any project or directory.
Run the tool from anywhere: Once installed globally, you can simply run:
```
library-installer
```
This will allow you to access the tool regardless of your working directory, making it easy to use in any Node.js project.

Usage

Interactive Installation Interface

Once you run the command library-installer, the tool will display an interactive interface in the terminal to select the libraries you want to install.

Key commands to interact with the interface:

Up/Down Arrow keys: Navigate through the list of available libraries.
Spacebar: Select or deselect a library.
A: Select all libraries in the list at once.
I: Invert the selection (select unselected libraries and deselect selected ones).
Enter: Begin the installation of the selected libraries.

Example Interface:

💻 ¡Selecciona las librerías que deseas instalar! ⬇️
(Press <space> to select, <a> to toggle all, <i> to invert selection, and <enter> to proceed)

◯ React-scripts - Herramienta de configuración predeterminada para aplicaciones React creadas con Create React App.
❯◯ Font-awesome - Biblioteca de iconos escalables en formato vectorial.
◯ Lottie-web - Librería para la animación de gráficos vectoriales utilizando JSON.
◯ Vue - Framework progresivo para construir interfaces de usuario.
◯ Jest - Framework de pruebas para JavaScript.
◯ Mocha - Framework de pruebas para Node.js que soporta pruebas asíncronas.
◯ Chai - Librería de aserciones que facilita la escritura de pruebas unitarias.

Installation Process

Select the libraries you want to install using the arrow keys and the spacebar.
Press Enter to begin the installation of the selected libraries. If no libraries are selected, the process will be canceled.

The tool will start installing the selected libraries and will show the progress in the terminal.

Example Usage

Example 1: Local Library Installation

Open your terminal and navigate to your project directory:
```
cd /path/to/your/project
```
Install the library installer:
```
npm install library-installer
```
Run the tool:
```
npx library-installer
```
The interactive interface will appear, and you can select React-scripts and Font-awesome to install them.

Example 2: Global Library Installation

Install Library Installer globally:
```
npm install -g library-installer
```
Run the tool from any directory:
```
library-installer
```
Select the libraries you need, and press Enter.

Advanced Options

Install specific libraries: You can directly specify the libraries to install from the command line without using the interactive interface. While this is not the main feature of the tool, it's useful if you already know what you need:
```
library-installer --install react react-dom vue
```
Silent Installation: If you prefer not to interact with the interface and want the installation to happen silently, you can use the --quiet option:
```
library-installer --quiet
```
List all available libraries: To get a list of all the libraries available for installation, you can use the --list option:
```
library-installer --list
```

Full Example Process

Let's assume you have a Node.js project and you want to install multiple libraries. The steps would be:

Navigate to your project directory:
```
cd /path/to/your/project
```
Install the installer:
```
npm install library-installer
```
Run the installer:
```
npx library-installer
```
In the interactive interface, select React-scripts, Vue, and Font-awesome using the spacebar. Then press Enter to start the installation.

The tool will install the selected libraries and automatically update your package.json file.

Contributing

This project is open to contributions. If you have improvements, bug fixes, or suggestions, feel free to contribute.

Steps to Contribute:

Fork the repository.
Create a new branch for your feature:
```
git checkout -b feature/new-feature
```
Make your changes and commit:
```
git commit -am 'Add new feature'
```
Push your changes:
```
git push origin feature/new-feature
```
Open a pull request for maintainers to review your changes.