Function initGraph

javascript/0207-course-schedule.js:14–17

(numCourses)

};

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

var buildGraph = (numCourses, prerequisites) => {
    const { graph, path } = initGraph(numCourses);