fix: migrate to Reflex 0.9 and pin suneditor 2.x

[JiaLiangChen99]

Summary

Migrate the SunEditor component to Reflex 0.9+ and fix npm dependency resolution issues that cause runtime module load failures.

Background

Reflex 0.9 breaking change

Reflex 0.9 removed rx.Base (Pydantic V1). Component option/config classes must now subclass rx.PropsBase instead.

• Before: class EditorOptions(Base) with from reflex.base import Base
• After: class EditorOptions(PropsBase) with from reflex import PropsBase

Migration guide: https://reflex.dev/blog/upgrading-reflex-0-8-to-0-9/

SunEditor version pin

Editor.library is suneditor-react@3.6.1, which requires suneditor@^2.44 as a peer dependency.

Previously, lib_dependencies = ["suneditor"] did not pin a version, so npm could resolve suneditor@3.x (latest major). This is incompatible with suneditor-react@3.6.1 and causes module load failures at runtime.

Fix: pin to suneditor@2.47.10 (latest 2.x satisfying ^2.44).

CSS import format

Updated add_imports() to return a list of ImportVar instead of a single ImportVar, which is required by newer Reflex frontend builds.

Changes

File	Change
reflex_suneditor/editor.py	EditorOptions: Base → PropsBase
reflex_suneditor/editor.py	Pin lib_dependencies to suneditor@2.47.10
reflex_suneditor/editor.py	add_imports() returns list format
reflex_suneditor/editor.py	Use set_options.dict() directly (PropsBase handles camelCase)
pyproject.toml	Bump dependency to reflex>=0.9.0,<1.0
uv.lock	Updated lockfile

Breaking change

This drops support for Reflex <0.9.0. Users on Reflex 0.7/0.8 should continue using reflex-suneditor==0.1.0.post1.

Test plan

• Tested locally with Reflex 0.9.3
• Editor renders correctly in the browser
• on_change callback fires when typing