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Rule priority, scope & exceptions

Use this to align rules with the senior-level structure (P0/P1/P2, scope, exceptions/tradeoffs).

PriorityP1 — maintainability, architecture, long-term qualityScopeUniversal — language-agnostic, broadly applicable

Exceptions / tradeoffs (EN)Iznimke / tradeoffi (HR)

frontend ruleP1universalStack: TypeScript / React

dryabstractionssrencapsulation

Encapsulate environment and window checks inside the resolver function

Don't make every caller perform the same defensive window/global checks before calling a helper; push those checks into the helper so callers stay clean and logic isn't duplicated.

PR: hegnar-zephr-components · org-mining-hist-2026-06Created: Jun 19, 2026

Bad example

Old codetypescript

1	`const product = resolveArticleProduct(typeof window !== 'undefined' ? window.product : undefined);`

Explanation (EN)

Objašnjenje (HR)

Good example

New codetypescript

1	`// resolveArticleProduct internally does the typeof window / window.product check`
2	`const product = resolveArticleProduct();`

Explanation (EN)

Objašnjenje (HR)

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