- Add `splitTikzStatements` in `TikzCodec` to track `{}` and `[]` nesting depth, preventing premature statement splitting on semicolons inside color definitions like `color={rgb,255:red,95;green,166;blue,221}`.
- Wrap multi-token and braced `rawColor` options in `{}` during TikZ code generation to prevent option list parsing failures in TikZ.
- Update `parseOptions` regex to parse braced and parameter-rich color specifications (`color={rgb,255:...}` and `{HTML}`).
- Enhance `makeText` to unwrap outer `{}` and `$...$` and auto-detect LaTeX math commands (`\mathrm`, `\frac`, etc.) for clean MathJax rendering in text elements.
- Convert circle radius units from `cm` to `pt` in `circleMatch` with a minimum `2.0pt` threshold so node dots are visible on the canvas SVG.
- Add Photoshop/Figma-style multi-selection support (Ctrl/Shift click, marquee union, Ctrl+A, Escape, arrow key nudging, and group dragging).
- Explicitly type string callback parameters in `cmd.replace` to resolve all TypeScript and ESLint `@typescript-eslint/no-unsafe-*` errors.
- Fix text label positioning offset in TikZJax rendering by calculating relative offsets `(pos.h - originH)` and `(pos.v - originV)` for PGF `{?x}` and `{?y}` placeholders instead of absolute DVI page coordinates in `CustomHTMLMachine.putSVG()`.
- Expand TikZ library loader in `loader.ts` to check `pgflibrary${lib}.code.tex.gz` as well as `tikzlibrary${lib}.code.tex.gz`, enabling `arrows.meta` and arrowhead rendering.
- Strip `\begin{tikzpicture}` and `\end{tikzpicture}` environment lines prior to statement splitting in `TikzCodec.parse()` so leading `\draw` paths (e.g. x-axis) are not dropped.
- Upgrade TikZ graphical editor modal to a 4000px × 4000px workspace with transform-based 360° free panning (`translate(panX, panY)`), cursor-centered zooming, and a "Center view" action.
- Address all Obsidian Community Guidelines linting issues across TikZ editor and renderer modules, removing debug console statements, fixing unsafe types, and correcting regex escapes.
- Add unit test suite in `test_helpers/tikz-codec.test.ts` for TikZ statement parsing, loop expansion, and color mixing.
- Replace naive $$ regexes and dollar counters with a state-machine parser `findDisplayMathBlocks`.
- Correctly handle adjacent single-dollar inline math delimiters (e.g. `$[\text{charge}]$$^2$`) without misinterpreting them as opening display math blocks.
- Update `findMathBlocks` in live preview, callout block equation extraction in `provider-equation`, and `checkAndFixCalloutMath` in fixer utils.
- Add unit test coverage for adjacent inline math blocks and display math boundary detection.
- Parse `obsitex` YAML codeblocks (`eq-prefix: S` or `- eq-prefix: S`) using Obsidian's `parseYaml` API.
- Inject document-level `eq-prefix` into equation tags rendered in Live Preview, Reading View, and PDF export.
- Support prefixed ID generation (`% id: eq-S-xxxx`) for newly auto-generated equation tags.
- Update equation ID regex patterns (`/eq-[\w.-]+/`) to support dots in prefixes.
- Register hidden `obsitex` markdown codeblock processor and CSS rules (`.block-language-obsitex`) to hide instructions across views.
- Implement `FileIO.read()` across `ActiveNoteIO` and `NonActiveNoteIO`.
- Add unit tests for `obsitex` config parsing and `getEqNumberPrefix`.
- Add user-facing and architectural documentation in `docs/features/equations.md` and `docs/configuration/settings.md`.
- Simplify tightenColumn to use native block display (`display: block`) instead of overriding flex layout on every child.
- Set `white-space: normal` on column wrappers to collapse markdown-renderer formatting newlines and resolve vertical spacing gaps in Live Preview.
- Align `ul`/`ol` list containers using `margin-left` and `margin-right` auto-margins depending on column alignment spec, keeping list items left-aligned internally so bullets align vertically.
- Preprocess column markdown in Live Preview widget to automatically terminate lists and separate non-list continuation paragraphs with empty lines.
- Parse custom column specifications (e.g. alignment specs like `left`, `right`, `centre`, and width constraints).
- Update the sub-equation row split logic in live-preview-equations to use a capturing regex `/(\\\\(?:\s*\[[^\]]*\])?)/`.
- Reconstruct the equation parts by only tagging the math content and preserving the separators (e.g. `\\[0.6em]`) exactly as-is.
- Add unit tests verifying both standard and dimensioned row breaks.
- Implement `Clean Inline Double Dollar Symbols` text transform snippet.
- Convert inline double dollar signs `$$` to single dollar sign `$`.
- Keep block/display equation dollar signs (`$$`) intact (e.g. multi-line blocks or single-line equations starting/ending with `$$`).
- Add unit tests in `test_helpers/transforms.test.ts` to verify behavior.
- Update documentation in `docs/features/snippets.md` to document the new and existing double-dollar cleanup transforms.
- Resolved a coordinate distortion issue in TikZ diagrams (specifically circuitikz components) by preloading transitive library dependencies (`calc`, `arrows.meta`, `bending`, and associated modules) required by `circuitikz`. Without these libraries, the WebAssembly TeX engine compiled in nonstop mode with missing symbols, leading to coordinate evaluation fallbacks.
- Prevented a runtime crash (`Cannot read properties of undefined (reading 'h')`) in `CustomHTMLMachine` when parsing DVI pages that exceed stack limits. Added a `safePosition` getter to default coordinate values if the stack pop returns an empty position.
- Convert eager imports of multi-megabyte `pdf-lib` (via `ExportConfigModal`) and `dvi2html` (via `TikzRenderer`) to dynamic imports.
- Defer `TikzRenderer` instantiation and loading to `onLayoutReady`.
- Remove blocking synchronous stylesheet checks and reads of `tikzjax.css` from `TikzRenderer.onLoad()`, relying on on-demand lazy loading instead.
- Implement `LazyMathSettingTab` proxy to defer evaluation of the settings UI modals and translations.
- Defer `setupDOMObserver` registration to after layout is ready to avoid MutationObserver overhead during startup layout rendering.
- Dynamically import `processZoteroCleanup` and `TikzEditorModal` inside their respective commands/callbacks.
- Excluded `tikzjax-assets/` directory from production release configurations in `package.json` to reduce package size from ~11MB to under 1.2MB.
- Generated `assets-manifest.ts` containing static list of 210+ LaTeX dependencies to resolve package lists statically.
- Implemented dynamic downloader in `loader.ts` using Obsidian `requestUrl` to fetch missing TeX files on-demand from CDN and save them locally.
- Integrated `showNotice` notifications to notify users about download initiation, completion, and error states.
- Implemented lazy font loading in `renderer.ts` to download `tikzjax.css` dynamically on first render.
- Resolved worker typescript type overload matching compiler issue.
- Satisfied Obsidian release policies by removing unnecessary console logs and direct `Notice` constructor calls.
- Extracted 214 TeX libraries, packages, core formats, and WebAssembly binaries from monolithic `tikzjax.js` into local `tikzjax-assets/` folder.
- Replaced monolithic 7MB runtime JS asset download from GitHub with a lightweight loader and Web Worker compilation engine.
- Implemented `tikzjax.worker.ts` to execute the TeX engine in a background Web Worker thread using modern Web standard APIs, preventing main-thread UI locks.
- Implemented `TikzJaxLoader` to parse code block preambles, lazily load/decompress assets synchronously via native `zlib`, cache core buffers in memory, and compile diagrams via the worker.
- Refactored `renderer.ts` and `live-preview-overlay.ts` to utilize the async loader, removing DOM-polluting `<script>` tags, global mutation observers, and custom window hooks.
- Swapped unsafe `.innerHTML` DOM writes with secure browser `DOMParser` APIs for SVG parsing.
- Configured `esbuild` and `package.json` to recursively copy `tikzjax-assets/` to both development and production release locations.
- Removed temporary extraction scripts to keep runtime codebase clean.
- Added asset origin citations to module README, project root README, and MkDocs features documentation.
- Fixed all 111 ESLint type check and style errors, ensuring clean linter execution.
- Renamed TikZJax tab to Integrations and consolidated PDF Export, TikZJax, and Zotero cleanup under it
- Grouped PDF Export, TikZJax, and Zotero cleanup configurations inside modular gear-button modals using SettingsGroupModal
- Added an "Enable Zotero cleanup" toggle to dynamically register/unregister the `remove-duplicate-zotero-annotations` command
- Restructured headers, line separators, and vertical spacing in CSS to match the full-calendar design
- Updated translation keys in en.json and corrected casing across settings descriptions
- Verified that all lint checks, type check compilations, and Jest tests pass with zero errors
- Redesigned the settings tab to support structured categories (General, PDF Export, TikZJax, Custom Notes, and What's New)
- Implemented a search-based filter in settings that dynamically hides/shows items and highlights matching terms
- Added i18n support with `en.json` and a type-safe `t()` utility to handle localized sentence-case labels
- Integrated a startup check and "What's New" modal to display the latest updates on first launch or version updates
- Declared global `activeDocument` and `activeWindow` properties on the Window interface to ensure strict TypeScript type-safety
- Fixed all ESLint issues including deprecated `display()` calls, manual HTML headings, sentence case warnings, and unused variables
- Added documentation links support and a feedback footer at the bottom of the settings tab
- Adds a `tightenColumn` helper to override and clear margins/paddings on all inner elements (paragraphs, math blocks, code wrappers, SVGs, MathJax containers).
- Executes spacing compression at delayed intervals (0ms, 50ms, 150ms, 500ms) to ensure late-rendered asynchronous elements are properly shrunk.
- Pulls surrounding paragraph text closer by setting the row element margin to `-0.5em 0`.
- Ensures proper component cleanups via `ctx.addChild` and `destroy()` to prevent memory leaks.
- Implements support for `;;;row: [widths]` and `;;` columns to render side-by-side layouts dynamically.
- Integrates a CodeMirror 6 `StateField` using `Decoration.replace` for Live Preview, enabling seamless inline layout folding.
- Adds click-to-edit handling which dispatches selection to the raw source code when clicking a rendered layout.
- Ensures robust component lifecycle management: tracks and unloads rendering components via `destroy()` in Live Preview widgets and `ctx.addChild` in Reading View to prevent memory leaks.
- Bumps manifest.json to v2.3.0.
- Added a modular `TikzRenderer` in `src/features/tikz/renderer.ts` to process `tikz` code blocks.
- Fetches and caches the offline-friendly, self-contained 7MB TikZJax JS engine from artisticat1/obsidian-tikzjax.
- Dynamically patches the engine's initialization to execute immediately (bypassing window.onload and document.readyState race conditions).
- Implements a programmatic `TikzJaxCleanup` function that terminates WebAssembly worker pools and disconnects MutationObservers when the plugin unloads, supporting safe Hot Reloads.
- Simplifies block element styling to render transparently and center-aligned, matching standard notes.
- Added Settings UI controls (`enableTikzjax` and `invertColorsInDarkMode`) to manage diagram color inversion and toggle rendering status.
- Integrated `TikzRenderer` setup and cleanup into the main plugin lifecycle.
