orbital-discussion

Composable Leptos Discussion library — threaded reply trees (Tree, Flat, Compact view modes), markdown bodies, citations, attachments, composer, and agent reply parts.

Consumers own data via Leptos signals and wire backends through integration APIs (adapter trait, hooks, callbacks).

Quick start

[dependencies]
orbital-discussion = { version = "0.1", default-features = false }
orbital-ui = { version = "0.1", default-features = false, features = ["hydrate"] }
leptos = { version = "0.8", default-features = false, features = ["nightly"] }

Use default-features = false in production; enable preview only for the doc host.

Key types

• DiscussionThread, DiscussionReply, DiscussionComposer
• DiscussionFeatures, DiscussionEvents, DiscussionAdapter
• Markdown: orbital-markdown

Preview

Discussion preview · local http://127.0.0.1:3010/orbital/discussion (with cargo leptos watch -p orbital-preview)

Scope

In scope: reply tree + composer, focus navigation, collapse/expand, citations, attachments, custom *_view callbacks, composition regions, agent part rendering.

Out of scope: conversation lists, feeds, moderation UI, HTTP/WebSocket transport (host wires those).

Deferred (not in current charter)

• Auto-scroll, read receipts, unread highlight styling, image lightbox

Docs

Consumer API: component rustdoc and preview catalog. CSS prefix: orbital-discussion__*. See orbital-macros/README.md — consumer feature flags.