[update] Global installation

watcher/index.js

@@ -0,0 +1,4 @@
+'use strict'
+
+let Watcher = require( './watcher.class.js' ),
+	watcher = new Watcher()

watcher/watcher.class.js

@@ -0,0 +1,176 @@
+'use strict'
+
+// Depedencies
+let chokidar         = require( 'chokidar' ),
+	path             = require( 'path' ),
+	colors           = require( 'colors' ),
+	ip               = require( 'ip' ),
+	socket_io_client = require( 'socket.io-client' ),
+	fs               = require( 'fs' )
+
+/**
+ * Watcher class
+ */
+class Watcher
+{
+	/**
+	 * Constructor
+	 */
+	constructor( _options )
+	{
+		this.set_options( _options )
+		this.set_watcher()
+		this.set_socket()
+	}
+
+	/**
+	 * Set options
+	 */
+	set_options( _options )
+	{
+		// No option
+		if( typeof _options !== 'object' )
+			_options = {}
+
+		// Defaults
+		if( typeof _options.debug === 'undefined' )
+			_options.debug = false
+
+		if( typeof _options.port === 'undefined' )
+			_options.port = 1571
+
+		if( typeof _options.domain === 'undefined' )
+			_options.domain = `http://${ip.address()}:${_options.port}`
+
+		// Save
+		this.options = _options
+	}
+
+	/**
+	 * Set socket
+	 * Connect to site
+	 */
+	set_socket()
+	{
+		// Set up
+		this.socket = socket_io_client( `${this.options.domain}/app` )
+
+		// Connect event
+		this.socket.on( 'connect', () =>
+		{
+			this.socket.emit( 'start_project', { name: this.options.name } )
+
+			// Debug
+			if( this.options.debug )
+			{
+				console.log( 'connected'.green.bold )
+			}
+		} )
+	}
+
+	/**
+	 * Set watcher
+	 * Listen to modifications on file and folders
+	 */
+	set_watcher()
+	{
+		// Set up
+		this.watcher = chokidar.watch(
+				process.cwd(),
+				{
+					ignored      : /[\/\\]\./,
+					ignoreInitial: true
+				}
+			)
+
+		// Add event
+		this.watcher.on( 'add', ( _path ) =>
+		{
+			// Set up
+			let relative_path = _path.replace( process.cwd(), '.' )
+
+			// Read
+			fs.readFile( _path, ( error, data ) =>
+			{
+				// Send
+				this.socket.emit( 'create_file', { path: relative_path, content: data.toString() } )
+			} )
+
+			// Debug
+			if( this.options.debug )
+			{
+				console.log( 'add:'.green.bold, relative_path )
+			}
+		} )
+
+		// Change event
+		this.watcher.on( 'change', ( _path ) =>
+		{
+			// Set up
+			let relative_path = _path.replace( process.cwd(), '.' )
+
+			// Read
+			fs.readFile( _path, ( error, data ) =>
+			{
+				// Send
+				this.socket.emit( 'update_file', { path: relative_path, content: data.toString() } )
+			} )
+
+			// Debug
+			if( this.options.debug )
+			{
+				console.log( 'change:'.green.bold, relative_path )
+			}
+		} )
+
+		// Unlink event
+		this.watcher.on( 'unlink', ( _path ) =>
+		{
+			// Set up
+			let relative_path = _path.replace( process.cwd(), '.' )
+
+			// Send
+			this.socket.emit( 'delete_file', { path: relative_path } )
+
+			// Debug
+			if( this.options.debug )
+			{
+				console.log( 'unlink:'.green.bold, relative_path )
+			}
+		} )
+
+		// AddDir event
+		this.watcher.on( 'addDir', ( _path ) =>
+		{
+			// Set up
+			let relative_path = _path.replace( process.cwd(), '.' )
+
+			// Send
+			this.socket.emit( 'create_folder', { path: relative_path } )
+
+			// Debug
+			if( this.options.debug )
+			{
+				console.log( 'addDir:'.green.bold, relative_path )
+			}
+		} )
+
+		// UnlinkDir event
+		this.watcher.on( 'unlinkDir', ( _path ) =>
+		{
+			// Set up
+			let relative_path = _path.replace( process.cwd(), '.' )
+
+			// Send
+			this.socket.emit( 'delete_folder', { path: relative_path } )
+
+			// Debug
+			if( this.options.debug )
+			{
+				console.log( 'unlinkDir:'.green.bold, relative_path )
+			}
+		} )
+	}
+}
+
+module.exports = Watcher