Help, please.
class School {
constructor(name, level, numberOfStudents) {
this._name = name;
this._level = level;
this._numberOfStudents = numberOfStudents;
}
get name() {
return this._name;
}
get level() {
return this._level;
}
get numberOfStudents() {
return this._numberOfStudents;
}
set numberOfStudents(newNumberOfStudents) {
if (newNumberOfStudents.isNAN()) {
console.log('Invalid input: numberOfStudents must be set to a Number.');
} else {
this._numberOfStudents = newNumberOfStudents;
}
}
quickFacts() {
console.log(`${this.name} educates ${this.numberOfStudents} students at the ${this.level} school level.`);
}
static pickSubstituteTeacher(substituteTeachers) {
const randInt = Math.floor(Math.random() * substituteTeachers.length);
return substituteTeachers[randInt];
}
class PrimarySchool extends School {
constructor(name, numberOfStudents, pickupPolicy) {
super(name, 'Primary', numberOfStudents);
this._pickupPolicy = pickupPolicy;
}
get pickupPolicy() {
return this._pickupPolicy;
}
}
class HighSchool extends School {
constructor(name, numberOfStudents, sportsTeams) {
super(name, 'High', numberOfStudents);
this._sportsTeams = sportsTeams;
}
get sportsTeams() {
return this._sportsTeams;
}
}
/home/ccuser/workspace/learn-javascript-classes-school-catalog/app.js:30
class PrimarySchool extends School {
^^^^^^^^^^^^^
SyntaxError: Unexpected identifier
at createScript (vm.js:53:10)
at Object.runInThisContext (vm.js:95:10)
at Module._compile (module.js:543:28)
at Object.Module._extensions…js (module.js:580:10)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)
at Module.runMain (module.js:605:10)
at run (bootstrap_node.js:427:7)
at startup (bootstrap_node.js:151:9)