Notes CLI (Command-Line Interface)

This is a command-line interface (CLI) for managing notes using yargs in Node.js. The application provides various commands to interact with notes, including creating new notes, retrieving all notes, finding notes based on a filter, removing a note by ID, launching a placeholder website to view notes, and cleaning (removing) all notes.

Prerequisites

Before running the project, ensure that you have Node.js and npm (Node Package Manager) installed on your machine.

• Node.js: Download Node.js
• npm (comes with Node.js installation)

Installation

1. Clone the repository or download the source code.

git clone https://github.com/pravinkori/node-cli-app.git
cd node-cli-app

2. Install project dependencies.

npm install

Run the Project

The project includes a binary named "note" that can be executed from the command line. Use the following command to run the project:

sudo npm link
note <command> [options]

Replace <command> with one of the available commands (e.g., "new", "all", "find", "remove", "web", "clean") and provide any required options based on the chosen command.

Available Commands

1. Create a New Note

note new <note> [--tags, -t]

• <note>: The content of the note you want to create.
• --tags, -t: Tags to add to the note (optional).

Example:

note new "Meeting at 3 PM" --tags work, important

2. Get All Notes

note all

3. Find Matching Notes

note find <filter>

• <filter>: The search term to filter notes by, applied to note.content.

Example:

note find important

4. Remove a Note by ID

note remove <id>

• <id>: The ID of the note you want to remove.

Example:

note remove 1

5. Remove All Notes

note clean

Testing

To run tests, execute the following command:

npm test

This command uses Jest for testing. Jest will run the test suites and report the results.

Additional Information

• The project uses the "yargs" library for handling command-line arguments.
• Jest is used for testing.
• The project is written in ECMAScript modules (ESM) as indicated by the "type": "module" field in the package.json file.

Notes Management Functions

The commands are associated with corresponding functions from the notes.js module for note management.

• newNote: Creates a new note with optional tags.
• getAllNotes: Retrieves all notes.
• findNotes: Finds notes matching a provided filter.
• removeNote: Removes a note by specifying its ID.
• removeAllNotes: Removes all notes.

Additional Information

• The application uses the yargs library for handling command-line arguments.
• The server.js module is used for launching a placeholder website (functionality not fully implemented).
• The utility.js module includes a listNotes function for displaying notes.

Feel free to explore and manage your notes using this simple command-line interface!