The nullish coalescing operator is a logical operator similar to the logical OR operator. The operator will return what is on it's right hand side when the left hand side is nullish, (null or undefined).
const output = leftExpr ?? rightExpr;
Current support is all major browsers except IE.
For further actions, you may consider blocking this person and/or reporting abuse
So you built a Next.js app, but you need a clear view of the entire operation flow to be able to identify performance bottlenecks before you launch. But how do you get started? Get the essentials on tracing for Next.js from @nikolovlazar in this video series 👀
Top comments (0)