Function dfs

javascript/0210-course-schedule-ii.js:52–65

(node, graph, color, topologicalOrder, isDirectedAcyclicGraph)

};

var dfs = (node, graph, color, topologicalOrder, isDirectedAcyclicGraph) => {
    const hasCycle = !isDirectedAcyclicGraph[0];
    if (hasCycle) return;

    colorBackTrack(
        node,
        graph,
        color,
        topologicalOrder,
        isDirectedAcyclicGraph,
    );

    topologicalOrder.push(node);
};

const colorBackTrack = (
    node,