Function initGraph

javascript/0210-course-schedule-ii.js:17–22

(numCourses)

};

var initGraph = (numCourses) => ({
    graph: new Array(numCourses).fill().map(() => []),
    color: new Array(numCourses).fill(1), // White
    isDirectedAcyclicGraph: [true],
    topologicalOrder: [],
});

var buildGraph = (numCourses, prerequisites) => {
    const { graph, color, isDirectedAcyclicGraph, topologicalOrder } =