Add support for more advanced forms of overriding

src/utils/basic.ts

@@ -243,8 +243,8 @@ export const getChildrenFromElement = (parent: HTMLElement): HTMLElement[] => {
   return children.filter(isHTMLElement);
 };
 
-export const recursivelyMergeObjectsNotArrays = <T>(src1: T, src2: T): T => {
-  return mergeWith({}, src1, src2, (_a, b) => (Array.isArray(b) ? b : undefined));
+export const recursivelyMergeObjectsNotArrays = <T>(target: T, src1: T, src2: T): T => {
+  return mergeWith(target, src1, src2, (_a, b) => (Array.isArray(b) ? b : undefined));
 };
 
 export const aspectRatioToString = (options?: {
@@ -268,3 +268,21 @@ export const aspectRatioToStyle = (options?: {
     'aspect-ratio': aspectRatioToString(options),
   };
 };
+
+/**
+ * Remove empty slots from nested arrays.
+ */
+export const desparsifyArrays = <T>(data: T): T => {
+  if (Array.isArray(data)) {
+    return <T>(
+      data.filter((item) => item !== undefined).map((item) => desparsifyArrays(item))
+    );
+  } else if (typeof data === 'object' && data !== null) {
+    const result: Record<string | number | symbol, unknown> = {};
+    for (const key in data) {
+      result[key] = desparsifyArrays(data[key]);
+    }
+    return <T>result;
+  }
+  return data;
+};

src/utils/zod.ts

@@ -28,7 +28,10 @@ export function deepRemoveDefaults<T extends z.ZodTypeAny>(schema: T): any {
   }
 
   if (schema instanceof z.ZodArray) {
-    return z.ZodArray.create(deepRemoveDefaults(schema.element));
+    return z.ZodArray.create(deepRemoveDefaults(schema.element))
+      .min(schema._def.minLength?.value, schema._def.minLength?.message)
+      .max(schema._def.maxLength?.value, schema._def.maxLength?.message)
+      .length(schema._def.exactLength?.value, schema._def.exactLength?.message);
   }
 
   if (schema instanceof z.ZodOptional) {