fix: magically resolving objects that are typod as arrays

packages/tooling/__tests__/lib/parameters-to-json-schema.test.js

@@ -392,6 +392,86 @@ describe('request bodies', () => {
   });
 });
 
+describe('type', () => {
+  describe('parameters', () => {
+    it('should adjust an object that is typod as an array [README-6R]', () => {
+      const parameters = [
+        {
+          name: 'param',
+          in: 'query',
+          schema: {
+            type: 'array',
+            properties: {
+              type: 'string',
+            },
+          },
+        },
+      ];
+
+      expect(parametersToJsonSchema({ parameters })).toStrictEqual([
+        {
+          label: 'Query Params',
+          schema: {
+            properties: {
+              param: {
+                type: 'array',
+              },
+            },
+            required: [],
+            type: 'object',
+          },
+          type: 'query',
+        },
+      ]);
+    });
+  });
+
+  describe('request bodies', () => {
+    it('should adjust an object that is typod as an array [README-6R]', () => {
+      const oas = {
+        components: {
+          schemas: {
+            updatePets: {
+              required: ['name'],
+              type: 'array',
+              properties: {
+                name: {
+                  type: 'string',
+                },
+              },
+            },
+          },
+        },
+      };
+
+      const schema = parametersToJsonSchema(
+        {
+          requestBody: {
+            content: {
+              'application/json': {
+                schema: {
+                  type: 'array',
+                  items: {
+                    $ref: '#/components/schemas/updatePets',
+                  },
+                  description: '',
+                },
+              },
+            },
+          },
+        },
+        oas
+      );
+
+      expect(schema[0].schema.components.schemas.updatePets).toStrictEqual({
+        properties: { name: { type: 'string' } },
+        required: ['name'],
+        type: 'object',
+      });
+    });
+  });
+});
+
 describe('enums', () => {
   it.todo('should pass through enum on requestBody');
 

packages/tooling/src/lib/parameters-to-json-schema.js

@@ -45,6 +45,14 @@ function getBodyParam(pathOperation, oas) {
         if (obj[prop] === false) {
           delete obj[prop];
         }
+      } else if (prop === 'type') {
+        // This is a fix to handle cases where someone may have typod `items` as `properties` on an array. Since
+        // throwing a complete failure isn't ideal, we can see that they meant for the type to be `object`, so we can do
+        // our best to shape the data into what they were intendint it to be.
+        // README-6R
+        if (obj[prop] === 'array' && !('items' in obj) && 'properties' in obj) {
+          obj.type = 'object';
+        }
       }
     });
 
@@ -103,15 +111,25 @@ function getOtherParams(pathOperation, oas) {
     if (data.type === 'array') {
       schema.type = 'array';
 
-      if (Object.keys(data.items).length === 1 && typeof data.items.$ref !== 'undefined') {
-        schema.items = findSchemaDefinition(data.items.$ref, oas);
-      } else {
-        schema.items = data.items;
+      if ('items' in data) {
+        if (Object.keys(data.items).length === 1 && typeof data.items.$ref !== 'undefined') {
+          schema.items = findSchemaDefinition(data.items.$ref, oas);
+        } else {
+          schema.items = data.items;
+        }
+
+        // Run through the arrays contents and clean them up.
+        schema.items = constructSchema(schema.items);
+      } else if ('properties' in data || 'additionalProperties' in data) {
+        // This is a fix to handle cases where someone may have typod `items` as `properties` on an array. Since
+        // throwing a complete failure isn't ideal, we can see that they meant for the type to be `object`, so we can do
+        // our best to shape the data into what they were intendint it to be.
+        // README-6R
+        schema.type = 'object';
       }
+    }
 
-      // Run through the arrays contents and clean them up.
-      schema.items = constructSchema(schema.items);
-    } else if (data.type === 'object') {
+    if (data.type === 'object') {
       schema.type = 'object';
 
       if ('properties' in data) {