GraphQL Rules

Below the list of rules supported by Biome, divided by group. Here’s a legend of the emojis:

• The icon indicates that the rule is part of the recommended rules.
• The icon indicates that the rule provides a code action (fix) that is safe to apply.
• The icon indicates that the rule provides a code action (fix) that is unsafe to apply.
• The icon indicates that the rule is currently only available in the 2.0 beta release.

nursery

Rule name	Description	Properties
useNamedOperation	Enforce specifying the name of GraphQL operations.
useNamingConvention	Validates that all enum values are capitalized.

style

Rule name	Description	Properties
useDeprecatedReason	Require specifying the reason argument when using @deprecated directive

suspicious

Rule name	Description	Properties
noDuplicateFields	No duplicated fields in GraphQL operations.

Recommended rules

• useDeprecatedReason (Severity: warning)
• noDuplicateFields (Severity: information)