fix(forms): fix some things that g3 complains about

mmalerba · mmalerba · commit e21f91a27a5d · 2025-08-26T11:42:44.000-07:00
diff --git a/packages/forms/signals/src/controls/control.ts b/packages/forms/signals/src/controls/control.ts
@@ -37,7 +37,7 @@ import {
   PATTERN,
   REQUIRED,
 } from '../api/property';
-import {Field} from '../api/types';
+import type {Field} from '../api/types';
 import type {FieldNode} from '../field/node';
 import {
   illegallyGetComponentInstance,
diff --git a/packages/forms/signals/src/field/context.ts b/packages/forms/signals/src/field/context.ts
@@ -11,7 +11,7 @@ import {Field, FieldContext, FieldPath, FieldState} from '../api/types';
 import {FieldPathNode} from '../schema/path_node';
 import {isArray} from '../util/type_guards';
 import type {FieldNode} from './node';
-import {boundPathDepth} from './resolution';
+import {getBoundPathDepth} from './resolution';
 
 /**
  * `FieldContext` implementation, backed by a `FieldNode`.
@@ -49,7 +49,7 @@ export class FieldNodeContext implements FieldContext<unknown> {
         // This ensures that we do not accidentally match on the wrong application of a recursively
         // applied schema.
         let field: FieldNode | undefined = this.node;
-        let stepsRemaining = boundPathDepth;
+        let stepsRemaining = getBoundPathDepth();
         while (stepsRemaining > 0 || !field.structure.logic.hasLogic(targetPathNode.root.logic)) {
           stepsRemaining--;
           field = field.structure.parent;
diff --git a/packages/forms/signals/src/field/resolution.ts b/packages/forms/signals/src/field/resolution.ts
@@ -6,11 +6,15 @@
  * found in the LICENSE file at https://angular.dev/license
  */
 
+let boundPathDepth = 0;
+
 /**
  * The depth of the current path when evaluating a logic function.
  * Do not set this directly, it is a context variable managed by `setBoundPathDepthForResolution`.
  */
-export let boundPathDepth = 0;
+export function getBoundPathDepth() {
+  return boundPathDepth;
+}
 
 /**
  * Sets the bound path depth for the duration of the given logic function.
