{ "item_title" : "Mastering Angular Signals", "item_author" : [" Sonu Kapoor", "Mark Thompson", "Muhammad Ahsan Ayaz "], "item_description" : "The definitive, fully up-to-date guide to Angular Signals -- updated for Angular v22, with a foreword from the Angular team at Google.If you're still wrestling with ExpressionChangedAfterItHasBeenCheckedError, tangled RxJS chains, and slow, unpredictable change detection, Angular Signals are the fix - and this is your complete, hands-on path to mastering them.Written by Muhammad Ahsan Ayaz - a Google Developer Expert in AI & Angular, software architect, and author of four books (creator of ngx-device-detector, with nearly 1 million npm downloads every month) - and edited by GDE Sonu Kapoor, this book reflects the Signals APIs as they are now stable in Angular v22: not previews, but production-ready patterns you can ship.This book is for you if you:Are struggling to use Angular Signals effectively in real apps.Want to go zoneless and get OnPush-by-default performance.Need a clear, step-by-step plan to migrate an RxJS or NgRx codebase.Want to write simpler, cleaner, dramatically more performant Angular code.Inside, you will master:The core of Signals - signal(), computed(), and effect(), with the mental model that makes them click.Writable derived state - linkedSignal() for state that's both computed and settable.Modern data fetching, now stable in v22 - resource(), rxResource(), and httpResource() for loading, errors, and refetch - without RxJS boilerplate.Signal-driven components - input(), output(), model(), and signal queries (viewChild / viewChildren).Signal Forms & Angular Aria (new & stable in v22) - type-safe, declarative forms with no ControlValueAccessor, plus headless, accessible UI primitives.The new v22 DI - the @Service() decorator and injectAsync() for code-split, lazy-loaded services.RxJS to Signals migration - toSignal() / toObservable(), takeUntilDestroyed(), and a real step-by-step migration of a dashboard.Testing & performance - testing signal-based code, plus zoneless and OnPush best practices.The future of Angular is reactive. This is your complete v22 playbook.", "item_img_path" : "https://covers2.booksamillion.com/covers/bam/9/79/828/901/9798289015785_b.jpg", "price_data" : { "retail_price" : "24.99", "online_price" : "24.99", "our_price" : "24.99", "club_price" : "24.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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