From 3ff0d7385b3812f72b03720dc2a4dd32e5835bc4 Mon Sep 17 00:00:00 2001
From: Matt McCormick <matt.mccormick@kitware.com>
Date: Tue, 26 Sep 2023 10:59:23 -0400
Subject: [PATCH] fix(bindgen): skip files in function module output counts

---
 src/bindgen/typescript/function-module.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/bindgen/typescript/function-module.js b/src/bindgen/typescript/function-module.js
index cc39c8faa..e593f7a7b 100644
--- a/src/bindgen/typescript/function-module.js
+++ b/src/bindgen/typescript/function-module.js
@@ -323,7 +323,9 @@ function functionModule (srcOutputDir, forNode, interfaceJson, modulePascalCase,
         }
       }
       functionContent += '\n'
-      outputCount++
+      if (!interfaceType.includes('File')) {
+        outputCount++
+      }
     } else {
       functionContent += `  args.push(${camel}.toString())\n\n`
     }
@@ -428,10 +430,11 @@ function functionModule (srcOutputDir, forNode, interfaceJson, modulePascalCase,
   if (!forNode) {
     functionContent += '    webWorker: usedWebWorker as Worker,\n'
   }
-  interfaceJson.outputs.forEach((output, index) => {
+  outputCount = 0
+  interfaceJson.outputs.forEach((output) => {
     const camel = camelCase(output.name)
     const interfaceType = interfaceJsonTypeToInterfaceType.get(output.type)
-    const outputIndex = haveArray ? `${camel}Index` : index.toString()
+    const outputIndex = haveArray ? `${camel}Index` : outputCount.toString()
     if (interfaceType.includes('TextStream') || interfaceType.includes('BinaryStream')) {
       if (haveArray) {
         const isArray = output.itemsExpectedMax > 1
@@ -457,6 +460,9 @@ function functionModule (srcOutputDir, forNode, interfaceJson, modulePascalCase,
         functionContent += `    ${camel}: outputs[${outputIndex}].data as ${interfaceType},\n`
       }
     }
+    if (!interfaceType.includes('File')) {
+      outputCount++
+    }
   })
   functionContent += '  }\n'
   functionContent += '  return result\n'