C
Size: a a a
C
Вキ
C
C
ДМ
ДМ
ДМ
C
C
const isRequired = () => { throw new Error('param is required'); };
const print = (num = isRequired()) => { console.log(`printing ${num}`) };
print(2);//printing 2
print()// error
print(null)//printing null
ДМ
const isRequired = () => { throw new Error('param is required'); };
const print = (num = isRequired()) => { console.log(`printing ${num}`) };
print(2);//printing 2
print()// error
print(null)//printing null
C
C
ДМ
const isRequired = () => { throw new Error('param is required'); };
const print = (num = isRequired()) => { console.log(`printing ${num}`) };
print(2);//printing 2
print()// error
print(null)//printing null
ДМ
N👩
N👩
N👩
N👩
Вキ
C