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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
typescriptdead-codetypes
Do not declare a runtime constant when only its type is used
If a value's literal is never read at runtime and only its type is referenced, define a type instead of exporting a constant.
PR: hegnar-zephr-components · org-mining-hist-2026-06Created: Jun 19, 2026
Bad example
Old codetypescript
| 1 | export const ABONNEMENT_URL = '/abonnement'; |
| 2 | interface Props { redirectUrl: typeof ABONNEMENT_URL; } |
Explanation (EN)
Objašnjenje (HR)
Good example
New codetypescript
| 1 | type RedirectUrl = '/abonnement'; |
| 2 | interface Props { redirectUrl: RedirectUrl; } |
Explanation (EN)
Objašnjenje (HR)