@tanstack/form-core - npm Package Compare versions

Comparing version 0.19.1 to 0.19.2

dist/esm/util-types.d.ts

@@ -33,12 +33,3 @@ export type RequiredByKey<T, K extends keyof T> = Omit<T, K> & Required<Pick<T, K>>;
 */
-export type DeepValue<TValue, TAccessor, TDepth extends any[] = []> = TDepth['length'] extends 3 ? never : TValue extends ReadonlyArray<any> ? TAccessor extends `[${infer TBrackets}].${infer TAfter}` ? DeepValue<DeepValue<TValue, TBrackets, [...TDepth, any]>, TAfter, [
-    ...TDepth,
-    any
-]> : TAccessor extends `[${infer TBrackets}]` ? DeepValue<TValue, TBrackets, [...TDepth, any]> : TAccessor extends keyof TValue ? TValue[TAccessor] : TValue[TAccessor & number] : TValue extends Record<string | number, any> ? TAccessor extends `${infer TBefore}[${infer TEverythingElse}` ? DeepValue<DeepValue<TValue, TBefore, [...TDepth, any]>, `[${TEverythingElse}`, [
-    ...TDepth,
-    any
-]> : TAccessor extends `[${infer TBrackets}]` ? DeepValue<TValue, TBrackets, [...TDepth, any]> : TAccessor extends `${infer TBefore}.${infer TAfter}` ? DeepValue<DeepValue<TValue, TBefore, [...TDepth, any]>, TAfter, [
-    ...TDepth,
-    any
-]> : TAccessor extends string ? TValue[TAccessor] : never : never;
+export type DeepValue<TValue, TAccessor> = unknown extends TValue ? TValue : TValue extends ReadonlyArray<any> ? TAccessor extends `[${infer TBrackets}].${infer TAfter}` ? DeepValue<DeepValue<TValue, TBrackets>, TAfter> : TAccessor extends `[${infer TBrackets}]` ? DeepValue<TValue, TBrackets> : TAccessor extends keyof TValue ? TValue[TAccessor] : TValue[TAccessor & number] : TValue extends Record<string | number, any> ? TAccessor extends `${infer TBefore}[${infer TEverythingElse}` ? DeepValue<DeepValue<TValue, TBefore>, `[${TEverythingElse}`> : TAccessor extends `[${infer TBrackets}]` ? DeepValue<TValue, TBrackets> : TAccessor extends `${infer TBefore}.${infer TAfter}` ? DeepValue<DeepValue<TValue, TBefore>, TAfter> : TAccessor extends string ? TValue[TAccessor] : never : never;
 export {};

package.json

 {
   "name": "@tanstack/form-core",
-  "version": "0.19.1",
+  "version": "0.19.2",
   "description": "Powerful, type-safe, framework agnostic forms.",
@@ -5,0 +5,0 @@ "author": "tannerlinsley",

src/tests/util-types.test-d.ts

@@ -138,1 +138,15 @@ import { assertType } from 'vitest'
 assertType<string>(0 as never as FormDefinitionValue)
+
+type DoubleDeepArray = DeepValue<
+  {
+    people: {
+      parents: {
+        name: string
+        age: number
+      }[]
+    }[]
+  },
+  `people[${0}].parents[${0}].name`
+>
+
+assertType<string>(0 as never as DoubleDeepArray)

src/util-types.ts

@@ -99,8 +99,6 @@ export type RequiredByKey<T, K extends keyof T> = Omit<T, K> &
   TAccessor,
-  // (Optional) An array representing the current depth of recursion
-  TDepth extends any[] = [],
 > =
-  // Limit the depth of recursion to 3 levels
-  TDepth['length'] extends 3
-    ? never
+  // If TValue is any it will recurse forever, this terminates the recursion
+  unknown extends TValue
+    ? TValue
     : // Check if we're looking for the property in an array
@@ -113,9 +111,5 @@ TValue extends ReadonlyArray<any>
           */
-          DeepValue<
-            DeepValue<TValue, TBrackets, [...TDepth, any]>,
-            TAfter,
-            [...TDepth, any]
-          >
+          DeepValue<DeepValue<TValue, TBrackets>, TAfter>
         : TAccessor extends `[${infer TBrackets}]`
-          ? DeepValue<TValue, TBrackets, [...TDepth, any]>
+          ? DeepValue<TValue, TBrackets>
           : TAccessor extends keyof TValue
@@ -127,15 +121,7 @@ ? TValue[TAccessor]
         ? TAccessor extends `${infer TBefore}[${infer TEverythingElse}`
-          ? DeepValue<
-              DeepValue<TValue, TBefore, [...TDepth, any]>,
-              `[${TEverythingElse}`,
-              [...TDepth, any]
-            >
+          ? DeepValue<DeepValue<TValue, TBefore>, `[${TEverythingElse}`>
           : TAccessor extends `[${infer TBrackets}]`
-            ? DeepValue<TValue, TBrackets, [...TDepth, any]>
+            ? DeepValue<TValue, TBrackets>
             : TAccessor extends `${infer TBefore}.${infer TAfter}`
-              ? DeepValue<
-                  DeepValue<TValue, TBefore, [...TDepth, any]>,
-                  TAfter,
-                  [...TDepth, any]
-                >
+              ? DeepValue<DeepValue<TValue, TBefore>, TAfter>
               : TAccessor extends string
@@ -142,0 +128,0 @@ ? TValue[TAccessor]

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Worsened metrics

Total package byte prevSize

379994

decreased by-0.15%

Lines of code

6341

decreased by-0.16%

No dependency changes