better documentation

docs/core_docs/docs/integrations/document_loaders/file_loaders/docx.mdx

@@ -4,17 +4,38 @@ hide_table_of_contents: true
 
 # Docx files
 
-This example goes over how to load data from docx files.
+The `DocxLoader` allows you to extract text data from Microsoft Word documents. It supports both the modern `.docx` format and the legacy `.doc` format. Depending on the file type, additional dependencies are required.
 
-# Setup
+---
+
+## Setup
+
+To use `DocxLoader`, you'll need the `@langchain/community` integration along with either `mammoth` or `word-extractor` package:
+
+- **`mammoth`**: For processing `.docx` files.
+- **`word-extractor`**: For handling `.doc` files.
+
+### Installation
+
+#### For `.docx` Files
 
 ```bash npm2yarn
 npm install @langchain/community @langchain/core mammoth
 ```
 
-# Usage
+#### For `.doc` Files
+
+```bash npm2yarn
+npm install @langchain/community @langchain/core word-extractor
+```
+
+## Usage
 
-```typescript
+### Loading `.docx` Files
+
+For `.docx` files, there is no need to explicitly specify any parameters when initializing the loader:
+
+```javascript
 import { DocxLoader } from "@langchain/community/document_loaders/fs/docx";
 
 const loader = new DocxLoader(
@@ -24,27 +45,19 @@ const loader = new DocxLoader(
 const docs = await loader.load();
 ```
 
+### Loading `.doc` Files
 
-# Doc files
-
-This example goes over how to load data from doc files.
-
-# Setup
-
-```bash npm2yarn
-npm install @langchain/community @langchain/core word-extractor
-```
+For `.doc` files, you must explicitly specify the `type` as `doc` when initializing the loader:
 
-# Usage
-
-```typescript
+```javascript
 import { DocxLoader } from "@langchain/community/document_loaders/fs/docx";
 
 const loader = new DocxLoader(
-  "src/document_loaders/tests/example_data/attentio.docx",
+  "src/document_loaders/tests/example_data/attention.doc",
   {
     type: "doc",
   }
 );
 
 const docs = await loader.load();
+```