Merge pull request #1688 from ill-yes/bugfix/folder_recursive

add recursive option for folder-loader

packages/components/nodes/documentloaders/Folder/Folder.ts

@@ -34,6 +34,12 @@ class Folder_DocumentLoaders implements INode {
                 type: 'string',
                 placeholder: ''
             },
+            {
+                label: 'Recursive',
+                name: 'recursive',
+                type: 'boolean',
+                additionalParams: false
+            },
             {
                 label: 'Text Splitter',
                 name: 'textSplitter',
@@ -54,8 +60,11 @@ class Folder_DocumentLoaders implements INode {
         const textSplitter = nodeData.inputs?.textSplitter as TextSplitter
         const folderPath = nodeData.inputs?.folderPath as string
         const metadata = nodeData.inputs?.metadata
+        const recursive = nodeData.inputs?.recursive as boolean
 
-        const loader = new DirectoryLoader(folderPath, {
+        const loader = new DirectoryLoader(
+            folderPath,
+            {
                 '.json': (path) => new JSONLoader(path),
                 '.txt': (path) => new TextLoader(path),
                 '.csv': (path) => new CSVLoader(path),
@@ -96,7 +105,9 @@ class Folder_DocumentLoaders implements INode {
                 '.html': (path) => new TextLoader(path), // HTML
                 '.vb': (path) => new TextLoader(path), // Visual Basic
                 '.xml': (path) => new TextLoader(path) // XML
-        })
+            },
+            recursive
+        )
         let docs = []
 
         if (textSplitter) {