redocly CLI minium reproduction

makefile

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+.PHONY: repro
+
+repro:
+	redocly split ./openapi.yaml --outDir ./openapi

openapi.yaml

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+openapi: 3.1.0
+info:
+  title: "My API"
+  version: "1.0.0"
+  description: "reproduce redocly cli split issue"
+paths:
+  /:
+    get:
+      responses:
+        '200':
+          description: "OK"
+          content:
+            application/json:
+              schema:
+                type: "object"
+                properties:
+                  message:
+                    type: "string"
+                    example: "Hello, world!"
+        '400':
+          description: "Bad Request"
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+components:
+  schemas:
+    Error:
+      type: "object"
+      properties:
+        message:
+          type: "string"
+          example: "An error occurred"

openapi/components/schemas/Error.yaml

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+type: object
+properties:
+  message:
+    type: string
+    example: An error occurred

openapi/openapi.yaml

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+openapi: 3.1.0
+info:
+  title: My API
+  version: 1.0.0
+  description: reproduce redocly cli split issue
+paths:
+  /:
+    $ref: paths.yaml

openapi/paths.yaml

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+get:
+  responses:
+    '200':
+      description: OK
+      content:
+        application/json:
+          schema:
+            type: object
+            properties:
+              message:
+                type: string
+                example: Hello, world!
+    '400':
+      description: Bad Request
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/Error'