Function visitNode

lib/lbt/graph/dependencyGraph.js:28–48

(name)

	const nodes = new Map();

	function visitNode(name) {
		let node = nodes.get(name);
		if ( !node ) {
			nodes.set( name, node = new Node(name) );
		} else if ( node.visited ) {
			return Promise.resolve(node);
		}

		node.visited = true;

		return pool.getModuleInfo( name ).then( (module) => {
			const p = module.dependencies.map( (dep) => {
				if ( includeConditionalDependencies || !module.isConditionalDependency(dep) ) {
					return visitNode(dep).then( (child) => child.pred.add( node ) );
				}
			});
			return Promise.all(p);
		}, (err) => {
			log.error(`Module ${name} not found in pool: ${err.message}`);
		}).then( () => node );
	}

	// create artificial root node and link it with roots
	const n0 = new Node("");