FILE_UPLOAD

Opens a file upload dialog (modal) and stores selected file(s) into the flow context. Supports output mapping via the outputs config or default file output.

Images

At a glance

• Category UI
• Aliases USER_FILE_UPLOAD
• Version: 1.0.0
• Applications: all
• Scope: all

Config Options

Name	Description	Default	Required	Resolved	Constraints	Conditional Rules
promptText	Prompt text shown in the upload dialog.	None	false	true	None	None
accept	Comma-separated list of accepted MIME types for upload (e.g. "image/png,application/pdf").	None	false	false	None	None
fileTypes	Array of accepted MIME types for the upload (e.g. ["audio/mp3","audio/wav"]).	None	false	false	None	None
maxSize	Maximum file size allowed in bytes.	None	false	false	None	None

Outputs

Type	Description	Optional
file	Default output: the uploaded File object (when no explicit outputs are configured).	false
text	If configured, file content can be read and stored as text in the configured output name.	true
arrayBuffer	If configured, file content can be read as an ArrayBuffer into the configured output name.	true

Examples

Upload a single file (default behavior)

- step: FILE_UPLOAD
  promptText: "Please upload your document"

Upload and map outputs

- step: FILE_UPLOAD
  promptText: "Upload an audio file"
  outputs:
    - type: file
      name: uploadedFile
    - type: text
      name: fileText

See Also

General Resources:

• Step Library Overview
• Configuration Basics
• Examples