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Rule priority, scope & exceptions
Use this to align rules with the senior-level structure (P0/P1/P2, scope, exceptions/tradeoffs).
frontend ruleP2universalStack: typescript
interfacesdrytypescriptcomponents
Extract a shared interface for props common to sibling components
When related components require the same props, define one shared interface they both extend instead of repeating the fields.
PR: frontpage-web · org-mining-hist-2026-06Created: Jun 18, 2026
Bad example
Old codetypescript
| 1 | interface IInlineSocialButtonsProps { emailBody: string; emailSubject: string; } |
| 2 | interface ISocialButtonsProps { emailBody: string; emailSubject: string; } |
Explanation (EN)
Objašnjenje (HR)
Good example
New codetypescript
| 1 | interface IRequiredSharingButtonsProps { emailBody: string; emailSubject: string; } |
| 2 | interface IInlineSocialButtonsProps extends IRequiredSharingButtonsProps {} |
| 3 | interface ISocialButtonsProps extends IRequiredSharingButtonsProps {} |
Explanation (EN)
Objašnjenje (HR)