Fix: Attributes from ContentTags not being scanned

Author: csansoon

src/compiler/scan.test.ts

@@ -615,6 +615,22 @@ describe('parameters', async () => {
       "Cannot assign to builtin variable: '$now'",
     )
   })
+
+  it('includes parameters from content tags', async () => {
+    const prompt = `
+      <user>
+        <content-file mime={{mimeParam}}>
+          {{fileContent}}
+        </content-file>
+      </user>
+    `
+
+    const metadata = await scan({
+      prompt: removeCommonIndent(prompt),
+    })
+
+    expect(metadata.parameters).toEqual(new Set(['mimeParam', 'fileContent']))
+  })
 })
 
 describe('referenced prompts', async () => {

src/compiler/scan.ts

@@ -452,14 +452,14 @@ export class Scan {
           this.baseNodeError(errors.contentTagInsideContent, node)
         }
 
+        const attributes = await this.listTagAttributes({
+          tagNode: node,
+          scopeContext,
+        })
+
         if (node.name === ContentTypeTagName.toolCall) {
           this.accumulatedToolCalls.push(node)
 
-          const attributes = await this.listTagAttributes({
-            tagNode: node,
-            scopeContext,
-          })
-
           if (!attributes.has('id')) {
             this.baseNodeError(errors.toolCallTagWithoutId, node)
           }