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Rule priority, scope & exceptions
Use this to align rules with the senior-level structure (P0/P1/P2, scope, exceptions/tradeoffs).
fullstack ruleP2universalStack: TypeScript
typescriptfetchtypestype-safety
Pass the expected response type to typed fetch helpers
When a fetch wrapper accepts a generic for the response shape, supply it so the resolved data is typed instead of any.
PR: hegnar-bellsheep-web · org-mining-hist-2026-06Created: Jun 18, 2026
Bad example
Old codets
| 1 | fetchApi('transaction/lastUpdated').then((d) => d.latestTransactionDate); // d is any |
Explanation (EN)
Objašnjenje (HR)
Good example
New codets
| 1 | fetchApi<{ latestTransactionDate: number }>('transaction/lastUpdated').then((d) => d.latestTransactionDate); |
Explanation (EN)
Objašnjenje (HR)