feat: Add fork of json-schema-to-zod (no-changelog) (#11228)

packages/@n8n/json-schema-to-zod/src/parsers/parse-array.ts

@@ -0,0 +1,34 @@
+import { z } from 'zod';
+
+import { parseSchema } from './parse-schema';
+import type { JsonSchemaObject, Refs } from '../types';
+import { extendSchemaWithMessage } from '../utils/extend-schema';
+
+export const parseArray = (jsonSchema: JsonSchemaObject & { type: 'array' }, refs: Refs) => {
+	if (Array.isArray(jsonSchema.items)) {
+		return z.tuple(
+			jsonSchema.items.map((v, i) =>
+				parseSchema(v, { ...refs, path: [...refs.path, 'items', i] }),
+			) as [z.ZodTypeAny],
+		);
+	}
+
+	let zodSchema = !jsonSchema.items
+		? z.array(z.any())
+		: z.array(parseSchema(jsonSchema.items, { ...refs, path: [...refs.path, 'items'] }));
+
+	zodSchema = extendSchemaWithMessage(
+		zodSchema,
+		jsonSchema,
+		'minItems',
+		(zs, minItems, errorMessage) => zs.min(minItems, errorMessage),
+	);
+	zodSchema = extendSchemaWithMessage(
+		zodSchema,
+		jsonSchema,
+		'maxItems',
+		(zs, maxItems, errorMessage) => zs.max(maxItems, errorMessage),
+	);
+
+	return zodSchema;
+};