streamlit_lexical

Streamlit component that allows you to use Meta's Lexical as a rich text plugin.

Installation instructions

pip install streamlit-lexical

Usage instructions

import streamlit as st

from streamlit_lexical import streamlit_lexical

markdown = streamlit_lexical(value="initial value in **markdown**",
                             placeholder="Enter some rich text", 
                             height=800,
                             debounce=500,
                             key='1234', 
                             on_change=None
                            )


st.markdown(rich_text_dict)

Development instructions

After cloning the github repo...

In init.py, set:

RELEASE = False

And you can test out the example.py with your changes by doing the following:

cd streamlit_lexical/frontend
npm install (or yarn install)
npm run start # Start the Webpack dev server

Then, in a separate terminal, run:

pip install -e .
streamlit run example.py

Further, to build the package (after making changes/adding features), you can install it locally like:

cd streamlit_lexical/frontend
npm install (or yarn install)
npm run build
cd ../..
pip install -e ./

Make sure the init.py file RELEASE is set to True in this case.