Function findOrder

javascript/0210-course-schedule-ii.js:8–15

(numCourses, prerequisites)

 * @return {number[]}
 */
var findOrder = function (numCourses, prerequisites) {
    const { graph, color, isDirectedAcyclicGraph, topologicalOrder } =
        buildGraph(numCourses, prerequisites);

    search(numCourses, graph, color, topologicalOrder, isDirectedAcyclicGraph);

    return isDirectedAcyclicGraph[0] ? topologicalOrder.reverse() : [];
};

var initGraph = (numCourses) => ({
    graph: new Array(numCourses).fill().map(() => []),