oxc/double-comparisons Correctness

✅ This rule is turned on by default.

🛠️ An auto-fix is available for this rule.

This rule checks for double comparisons in logical expressions.

Redundant comparisons can be confusing and make code harder to understand.

Examples of incorrect code for this rule:

javascript

x === y || x < y;
x < y || x === y;

Examples of correct code for this rule:

javascript

x <= y;
x >= y;

How to use

To enable this rule in the CLI or using the config file, you can use:

CLIConfig (.oxlintrc.json)

bash

oxlint --deny oxc/double-comparisons

json

{
  "rules": {
    "oxc/double-comparisons": "error"
  }
}