chore(angular): major version and comment improvements

Author: benjavicente

.changeset/gold-days-greet.md

@@ -1,5 +1,5 @@
 ---
-'@tanstack/angular-virtual': minor
+'@tanstack/angular-virtual': major
 ---
 
-angular +19 with proper lazy init
+Angular +19 with proper lazy init

packages/angular-virtual/src/index.ts

@@ -100,10 +100,14 @@ function injectVirtualizerBase<
       }
     })
 
+    // Computed here is used to lazily initialize the Virtualizer instance,
+    // allowing it to be created after input/model signals are initialized.
+    // Options are untracked to maintain a single instance of the Virtualizer.
     const lazyVirtualizer = computed(
-      () => new Virtualizer(untracked(resolvedOptions)),
+      () => new Virtualizer(untracked(resolvedOptions))
     )
 
+    // The reference in onChange is safe since computed signals are not evaluated eagerly.
     const reactiveVirtualizer = linkedSignal(
       () => {
         const virtualizer = lazyVirtualizer()

packages/angular-virtual/src/proxy.ts

@@ -10,12 +10,12 @@ type SignalProxy<
 > = {
   [K in TMethodsToPassThrough]: TInput[K]
 } & {
-  [K in TAttributesToTransformToSignals]: Signal<TInput[K]>
-} & {
-  [K in TMethodsToTrack]: TInput[K]
-} & {
-  [K in TMethodsToTransformToSignals]: Signal<ReturnType<TInput[K]>>
-}
+    [K in TAttributesToTransformToSignals]: Signal<TInput[K]>
+  } & {
+    [K in TMethodsToTrack]: TInput[K]
+  } & {
+    [K in TMethodsToTransformToSignals]: Signal<ReturnType<TInput[K]>>
+  }
 
 export function signalProxy<
   TInput extends Record<string | symbol, any>,
@@ -55,7 +55,7 @@ export function signalProxy<
         ) => untracked(inputSignal)[property as keyof TInput](...args))
       }
 
-      // Zero-arg methods exposed as computed signals (matches main list A for getTotalSize / getVirtualItems)
+      // Zero-arg methods exposed as computed signals
       if (
         methodsToTransformToSignals.includes(
           property as TMethodsToTransformToSignals,
@@ -84,7 +84,7 @@ export function signalProxy<
         ))
       }
 
-      // All other fiels. Any fields that is not handled above will fail if the signal includes
+      // All other fields. Any field that is not handled above will fail if the signal includes
       // input or model signals from a component and this is accessed before initialization.
       return untracked(inputSignal)[property as keyof TInput]
     },