3249

var isString = require("lodash/isString");

/**
 * @method graph.each
 */
module.exports = function(graph, names, callback){
        var deps = {};
        var nodeNames = isString(names) ? [names] : names;

        function visit(name, node) {
                if(!deps[name]) {
                        deps[name] = true;

                        // Call the callback
                        callback(name, node);

                        if (node && node.dependencies.length) {
                                node.dependencies.forEach(function(name){
                                        visit(name, graph[name]);
                                });
                        }
                }
        }

        // It's possible weren't try to map a node that doesn't exist.
        nodeNames.forEach(function(name){
                if(graph[name]) {
                        visit(name, graph[name]);
                }
        });
};

1	var isString = require("lodash/isString");	4✔
2
3	/**
4	* @method graph.each
5	*/
6	module.exports = function(graph, names, callback){	4✔
7	var deps = {};	18 all except 3249.4 ✔
8	var nodeNames = isString(names) ? [names] : names;	18 all except 3249.4 ✔
9
10	function visit(name, node) {	4✔
11	if(!deps[name]) {	48 all except 3249.4 ✔
12	deps[name] = true;	42 all except 3249.4 ✔
13
14	// Call the callback
15	callback(name, node);	42 all except 3249.4 ✔
16
17	if (node && node.dependencies.length) {	42 all except 3249.4 ✔
18	node.dependencies.forEach(function(name){	21 all except 3249.4 ✔
19	visit(name, graph[name]);	30 all except 3249.4 ✔
20	});
21	}
22	}
23	}
24
25	// It's possible weren't try to map a node that doesn't exist.
26	nodeNames.forEach(function(name){	18 all except 3249.4 ✔
27	if(graph[name]) {	18 all except 3249.4 !
28	visit(name, graph[name]);	18 all except 3249.4 ✔
29	}
30	});
31	};

stealjs / steal-tools / 3249

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