animated_streaming_markdown 0.3.6

Flutter markdown streaming package for Android/iOS/macOS/Linux/Windows/web, with Tree-sitter WASM and KaTeX math support.

Unreleased

0.3.6

• Replace overlay-derived selection tracking with render-backed absolute range selection, keeping anchors stable through streaming and viewport scrolling.
• Support partial text selection inside tables, selection continuation across table boundaries, and vertical/horizontal edge auto-scroll while dragging.
• Compact settled animated tokens into lighter static spans without shifting rendered layout, preserving the established word-by-word animation behavior.
• Add the Gravity example animation while restoring Fade as the default example preset.
• Refresh the README/demo video, package API documentation, website documentation, and forward roadmap for performance and requested features.
• Remove stale preview and internal validation artifacts from published package contents.
• Repository maintenance: normalized historical Git author and committer metadata to samnn152 <[e-mail]>. Earlier commits may have appeared under other local Git identities for the same maintainer, including Ngô Ngọc Sâm, Sam Ngo Ngoc, and machine-local hider152 emails.

0.3.5

• Hotfix pub.dev platform metadata to declare Flutter web support explicitly.
• Keep the published web support messaging aligned with the shipped zero-config WASM-backed web implementation.

0.3.4

• Add an opt-in code block copy button via showCodeBlockCopyButton.
• Add a native parser release gate that can be required in CI with REQUIRE_STREAMING_MARKDOWN_NATIVE=true.
• Add an Emscripten build script, source-digest asset verification, and web loader for zero-config experimental Tree-sitter WASM parsing.
• Add CI/release gates for committed WASM parser assets.
• Allow web parse workers to use Tree-sitter WASM when the generated asset is available, with pure-Dart fallback otherwise.
• Promote Flutter web support as zero-config for package consumers by bundling generated WASM parser assets as package assets.
• Replace the example app with a real streaming Markdown chatbot for Ollama, ChatGPT/OpenAI, Claude, Gemini, and Grok/xAI providers.
• Add a static Flutter web chatbot demo for the documentation site.
• Add inline image rendering customization, intrinsic-size handling, and baseline alignment controls.
• Add KaTeX-compatible LaTeX math rendering for inline $...$ / \(...\) and display $$...$$ / \[...\] expressions using flutter_math_fork.
• Improve chat example render sequencing so streamed Markdown waits for parser, block reveal, and token animation settlement before allowing the next send.
• Rework Markdown table rendering to support left-aligned viewport framing, row-by-row reveal, more readable colors, and stable shared column widths on web and native targets.
• Raise the Dart SDK lower bound to >=3.0.0 to match the math renderer dependency and current Flutter web support.
• Fix selection-on rendering so active selection uses text metrics that match the rendered Markdown while idle selection keeps the same token effects as selection-off.
• Clean up iOS and macOS podspec release metadata.
• Expand publishing guidance for native verification and parser benchmarks.

0.3.3

• Add AnimatedStreamingMarkdown.fromMarkdown for complete Markdown snapshots.
• Add MarkdownSyncParser with auto, native, and dart backend selection.
• Add warmUpStreamingMarkdownParser for shared sync and worker parser warm-up.
• Add a parser benchmark demo comparing pure Dart, sync native, and isolate worker rendering.
• Improve pure-Dart GFM block parsing for headings, quotes, tables, lists, code blocks, footnotes, and link references.
• Add GFM parser content golden tests for raw and content output.
• Point package documentation metadata and docs links at https://samnn.dev.
• Remove the old Docs.page configuration now that Docusaurus is the documentation site.

0.3.2

• Add a Docs.page documentation site configuration and MDX documentation pages.
• Add a Docusaurus documentation site for self-hosted samnn.dev deployment.
• Point package homepage and documentation metadata at the official pub.dev pages.
• Expand README links around installation, docs, migration, and contribution entry points.
• Add a contributor guide for local setup, repository layout, quality gates, and release flow.
• Add an animated Gemini streaming demo preview for the README.

0.3.1

• Reorganize parser, renderer, model, native, and worker internals into clearer layers for contributors.
• Split large renderer modules into smaller focused files while keeping the public package API compatible.
• Move the rope string model under model/ and clarify parser file names.
• Fix the GitHub stars badge URL used by the README.

0.3.0

• Add clearer primary API names: MarkdownStreamParser, AnimatedStreamingMarkdown, MarkdownBlock, Flutter-style token animation timing, and typed parse operations.
• Keep 0.2.x parser and renderer names available for migration compatibility.
• Refresh README usage and migration notes around the new API names.
• Add package branding asset at assets/branding/logo.svg.
• Add renderer-level token animation pause support.
• Improve public Dartdoc coverage for parser results, render blocks, theme data, and renderer configuration.

0.2.2

• Fix select-all Markdown copy so complex blocks keep source delimiters and blocks after footnotes are included.
• Improve selection-copy coverage for lists, block quotes, code blocks, tables, HTML blocks, and footnotes.
• Add strict selection regression tests and golden coverage for supported block rendering states.

0.2.1

• Fix example preview stability when macOS window resizing changes layout.
• Fix example selection toggle to avoid rebuild side effects during active token animations.

0.2.0

• Add absolute-timeline token reveal scheduling so animation progress stays correct even when tokens build late/offscreen.
• Add customizable per-token animation API via tokenAnimationBuilder(BuildContext, StreamingMarkdownAnimatedToken).
• Add demo selector with 10 token animation presets.
• Rewrite README in template format and refresh parser/renderer-focused usage documentation.

0.1.6

• Add a standalone Markdown cases catalog example with streaming playback.
• Fix tappable links when text selection is enabled.
• Fix tappable inline links in rendered HTML blocks.
• Improve HTML table sizing and spacing.
• Render footnote references and definitions with numbered markers.
• Align task-list checkbox markers with item text.
• Replace Vietnamese-facing strings with English copy.

0.1.5

• Fix dangling library-level DartDoc attachment in package entrypoint.
• Add DartDoc coverage for public markdown node models to recover pub points.

0.1.4

• Lower package SDK and Flutter lower-bound requirements.
• Relax dependency lower bounds (ffi, html, flutter_lints) to support older toolchains where possible.
• Replace webview_flutter HTML block rendering with pure Flutter/DOM rendering for broader platform support.
• Make HTML block height wrap content instead of using a fixed viewport.
• Add web-safe conditional exports and non-FFI stubs so importing the package no longer fails on web targets.
• Clarify package metadata and README that web is not an officially supported platform.

0.1.3

• Hotfix iOS/macOS native build by restoring tree_sitter/parser.h in vendored tree-sitter include path.
• Regenerate example iOS Pod lockfile to use animated_streaming_markdown plugin name.

0.1.2

• Rename package to animated_streaming_markdown.
• Update plugin platform wiring and example imports for the new package name.

0.1.1

• Vendor only required tree-sitter runtime and tree-sitter-markdown parser sources.
• Remove nested git metadata from bundled packages/tree-sitter* directories.
• Replace gitlink package entries with tracked vendored source files.

0.1.0

• Prepare package metadata for pub.dev publishing.
• Add public DartDoc coverage for exported APIs.
• Improve README with usage and licensing notes.
• Add third-party license document for bundled dependencies.
• Stabilize example token timing defaults for streaming demo.