⛔Stop Putting Logic in Templates: A Senior Angular Architect's Guide to Clean UI Contracts
The article discusses the pitfalls of incorporating business logic directly into Angular templates, which can lead to maintainability issues and performance problems. It emphasizes the importance of keeping templates focused on rendering state rather than executing complex logic. The author advocates for cleaner UI contracts and better patterns in modern Angular development to enhance readability and scalability.
- ▪Templates in Angular should render state, not calculate it.
- ▪Business logic can gradually leak into templates, complicating them over time.
- ▪Modern Angular provides better patterns to refactor toward clean, scalable UI contracts.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 1847337) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } abdelaaziz ouakala Posted on May 19 ⛔Stop Putting Logic in Templates: A Senior Angular Architect's Guide to Clean UI Contracts #angular #typescript #signals #performance Stop Putting Logic in Templates: A Senior Angular Architect's Guide to Clean UI Contracts Templates should render state—not calculate it. In enterprise Angular projects, one recurring pattern I see is business logic slowly leaking into templates.
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