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docs: file loader output behavior (#9045)

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* file-loader output

* remove-duplicate-info

* clarify-output

* Update docs/docs/Components/components-data.mdx

Co-authored-by: April I. Murphy <36110273+aimurphy@users.noreply.github.com>

---------

Co-authored-by: April I. Murphy <36110273+aimurphy@users.noreply.github.com>
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Mendon Kissling 2025-07-14 12:00:39 -04:00 • committed by GitHub
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docs/docs/Components/components-data.mdx
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@ -122,6 +122,9 @@ The loaded file name appears in the component.
The default maximum supported file size is 100 MB.
To modify this value, see [--max-file-size-upload](/environment-variables#LANGFLOW_MAX_FILE_SIZE_UPLOAD).
The **File** component’s outputs change dynamically based on the number and type of files you select.
For more information, expand the following **Parameters** section, and then review the **Outputs** parameters.
<details>
<summary>Parameters</summary>
@ -141,11 +144,19 @@ To modify this value, see [--max-file-size-upload](/environment-variables#LANGFL
**Outputs**
| Name | Display Name | Info |
|------|--------------|------|
| data | Data | The parsed content of the file as a [Data](/concepts-objects) object. |
| dataframe | DataFrame | The file content as a [DataFrame](/concepts-objects#dataframe-object) object. |
| message | Message | The file content as a [Message](/concepts-objects#message-object) object. |
The outputs change dynamically based on the number and type of files selected.
If a single file is selected:
- **Structured Content** [DataFrame](/concepts-objects#dataframe-object): If a CSV or Excel file is selected, the component outputs tabular data.
- **Structured Content** [Data](/concepts-objects#data-object): If a JSON file is selected, the component outputs parsed JSON data.
- **Raw Content** [Message](/concepts-objects#message-object): Outputs the file's raw text content.
- **File Path** [Message](/concepts-objects#message-object): Outputs the path to the file on the Langflow server.
If multiple files are selected:
- **Files** [DataFrame](/concepts-objects#dataframe-object): A table containing the content and metadata of all selected files.
If no files are selected:
- No outputs are displayed.
</details>