/** * Lists 10 course names and ids. */functionlistCourses(){/** here pass pageSize Query parameter as argument to get maximum number of result * @see https://developers.google.com/classroom/reference/rest/v1/courses/list */constoptionalArgs={pageSize:10// Use other parameter here if needed};try{// call courses.list() method to list the courses in classroomconstresponse=Classroom.Courses.list(optionalArgs);constcourses=response.courses;if(!courses||courses.length===0){console.log('Nocoursesfound.');return;}// Print the course names and IDs of the coursesfor(constcourseofcourses){console.log('%s(%s)',course.name,course.id);}}catch(err){// TODO (developer)- Handle Courses.list() exception from Classroom API// get errors like PERMISSION_DENIED/INVALID_ARGUMENT/NOT_FOUNDconsole.log('Failedwitherror%s',err.message);}}