Rules Hub
Coding Rules Library
← Back to all rules
Rule priority, scope & exceptions
Use this to align rules with the senior-level structure (P0/P1/P2, scope, exceptions/tradeoffs).
fullstack ruleP1universalStack: javascript
correctnessconditionalsbuglogic
Fix conditions whose first operand is always truthy
Inspect compound conditions where a leading value can never be falsy; the check is dead and likely the wrong variable was meant.
PR: frontpage-web · org-mining-hist-2026-06Created: Jun 18, 2026
Bad example
Old codetypescript
| 1 | if (someArray && someArray.length) {} // someArray is constructed locally, never falsy |
Explanation (EN)
Objašnjenje (HR)
Good example
New codetypescript
| 1 | if (someArray.length) {} |
Explanation (EN)
Objašnjenje (HR)