unicorn/prefer-optional-catch-binding Style

🛠️ An auto-fix is available for this rule.

What it does

Prefers omitting the catch binding parameter if it is unused

Why is this bad?

It is unnecessary to bind the error to a variable if it is not used.

Example

Examples of incorrect code for this rule:

try {
  // ...
} catch (e) {}

Examples of correct code for this rule:

try {
  // ...
} catch {}

References

• Rule Source