Nullish Coalescing Operator
JS
S
JavaScriptUse ?? instead of ||
1const book = {
2 isFreeBook: false;
3};
4
5const isFreeBook = book.IsFreeBook || true; // true
6const isFreeBook = book.IsFreeBook ?? true; // false
7Created on 3/11/2021
Use ?? instead of ||
1const book = {
2 isFreeBook: false;
3};
4
5const isFreeBook = book.IsFreeBook || true; // true
6const isFreeBook = book.IsFreeBook ?? true; // false
7Created on 3/11/2021