lib/wanted.js
function next() {
		var module;

		if (pool.queue.length <= 0) {
			if (pool.install.length) {
				error('Update needed: ' + pool.install.map(function(module) {
					return module.name;
				}).join(', '));
			}
			else {
				wanted.emit('ready', pool.processed.map(shallow));
			}

			return reset();
		}

		module = pool.queue.shift();

		fileExists(module.path + '/package.json', function(file) {
			var json;

			if (file) {
				json = require(file);
				module.installed = json.version;
				module.upgrade   = !semver.satisfies(json.version, module.version);
			}

			if (!module.installed || module.upgrade) {
				request(module);
			}
			else {
				module.current = true;
				wanted.emit('current', shallow(module));

				processed(module);
			}
		});
	}
function next() {
		var module;

		if (pool.queue.length <= 0) {
			if (pool.install.length) {
				error('Update needed: ' + pool.install.map(function(module) {
					return module.name;
				}).join(', '));
			}
			else {
				wanted.emit('ready', pool.processed.map(shallow));
			}

			return reset();
		}

		module = pool.queue.shift();

		fileExists(module.path + '/package.json', function(file) {
			var json;

			if (file) {
				json = require(file);
				module.installed = json.version;
				module.upgrade   = !semver.satisfies(json.version, module.version);
			}

			if (!module.installed || module.upgrade) {
				request(module);
			}
			else {
				module.current = true;
				wanted.emit('current', shallow(module));

				processed(module);
			}
		});
	}
function next ( ) { var module ; if ( pool . queue . length <= 0 ) { if ( pool . install . length ) { error ( 'Update needed: ' + pool . install . map ( function ( module ) { return module . name ; } ) . join ( ', ' ) ) ; } else { wanted . emit ( 'ready' , pool . processed . map ( shallow ) ) ; } return reset ( ) ; } module = pool . queue . shift ( ) ; fileExists ( module . path + '/package.json' , function ( file ) { var json ; if ( file ) { json = require ( file ) ; module . installed = json . version ; module . upgrade = ! semver . satisfies ( json . version , module . version ) ; } if ( ! module . installed || module . upgrade ) { request ( module ) ; } else { module . current = true ; wanted . emit ( 'current' , shallow ( module ) ) ; processed ( module ) ; } } ) ; }
Pick the next item from the queue and process it
@name    next
@return  void
Pick the next item from the queue and process it