tftsr-devops_investigation/node_modules/micromark-extension-gfm/readme.md
Shaun Arman 8839075805 feat: initial implementation of TFTSR IT Triage & RCA application
Implements Phases 1-8 of the TFTSR implementation plan.

Rust backend (Tauri 2.x, src-tauri/):
- Multi-provider AI: OpenAI-compatible, Anthropic, Gemini, Mistral, Ollama
- PII detection engine: 11 regex patterns with overlap resolution
- SQLCipher AES-256 encrypted database with 10 versioned migrations
- 28 Tauri IPC commands for triage, analysis, document, and system ops
- Ollama: hardware probe, model recommendations, pull/delete with events
- RCA and blameless post-mortem Markdown document generators
- PDF export via printpdf
- Audit log: SHA-256 hash of every external data send
- Integration stubs for Confluence, ServiceNow, Azure DevOps (v0.2)

Frontend (React 18 + TypeScript + Vite, src/):
- 9 pages: full triage workflow NewIssue→LogUpload→Triage→Resolution→RCA→Postmortem→History+Settings
- 7 components: ChatWindow, TriageProgress, PiiDiffViewer, DocEditor, HardwareReport, ModelSelector, UI primitives
- 3 Zustand stores: session, settings (persisted), history
- Type-safe tauriCommands.ts matching Rust backend types exactly
- 8 IT domain system prompts (Linux, Windows, Network, K8s, DB, Virt, HW, Obs)

DevOps:
- .woodpecker/test.yml: rustfmt, clippy, cargo test, tsc, vitest on every push
- .woodpecker/release.yml: linux/amd64 + linux/arm64 builds, Gogs release upload

Verified:
- cargo check: zero errors
- tsc --noEmit: zero errors
- vitest run: 13/13 unit tests passing

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
2026-03-14 22:36:25 -05:00

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# micromark-extension-gfm
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[![Chat][chat-badge]][chat]
[micromark][] extensions to support [GitHub flavored markdown][gfm] (GFM).
## Contents
* [What is this?](#what-is-this)
* [When to use this](#when-to-use-this)
* [Install](#install)
* [Use](#use)
* [API](#api)
* [`gfm(options?)`](#gfmoptions)
* [`gfmHtml(options?)`](#gfmhtmloptions)
* [`Options`](#options)
* [`HtmlOptions`](#htmloptions)
* [Bugs](#bugs)
* [Authoring](#authoring)
* [HTML](#html)
* [CSS](#css)
* [Syntax](#syntax)
* [Types](#types)
* [Compatibility](#compatibility)
* [Security](#security)
* [Contribute](#contribute)
* [License](#license)
## What is this?
This package contains extensions that add support for all features enabled by
GFM to [`micromark`][micromark].
It supports autolink literals, footnotes, strikethrough, tables, tagfilter, and
tasklists.
## When to use this
This project is useful when you want to support GFM in markdown.
You can use these extensions when you are working with [`micromark`][micromark].
Alternatively, you can also use the underlying features separately:
* [`micromark-extension-gfm-autolink-literal`][gfm-autolink-literal]
— support GFM [autolink literals][]
* [`micromark-extension-gfm-footnote`][gfm-footnote]
— support GFM [footnotes][]
* [`micromark-extension-gfm-strikethrough`][gfm-strikethrough]
— support GFM [strikethrough][]
* [`micromark-extension-gfm-table`][gfm-table]
— support GFM [tables][]
* [`micromark-extension-gfm-tagfilter`][gfm-tagfilter]
— support GFM [tagfilter][]
* [`micromark-extension-gfm-task-list-item`][gfm-task-list-item]
— support GFM [tasklists][]
When you need a syntax tree, combine this package with
[`mdast-util-gfm`][mdast-util-gfm].
All these packages are used in [`remark-gfm`][remark-gfm], which focusses on
making it easier to transform content by abstracting these internals away.
## Install
This package is [ESM only][esm].
In Node.js (version 16+), install with [npm][]:
```sh
npm install micromark-extension-gfm
```
In Deno with [`esm.sh`][esmsh]:
```js
import {gfm, gfmHtml} from 'https://esm.sh/micromark-extension-gfm@3'
```
In browsers with [`esm.sh`][esmsh]:
```html
<script type="module">
import {gfm, gfmHtml} from 'https://esm.sh/micromark-extension-gfm@3?bundle'
</script>
```
## Use
Say our document `example.md` contains:
```markdown
# GFM
## Autolink literals
www.example.com, https://example.com, and contact@example.com.
## Footnote
A note[^1]
[^1]: Big note.
## Strikethrough
~one~ or ~~two~~ tildes.
## Table
| a | b | c | d |
| - | :- | -: | :-: |
## Tag filter
<plaintext>
## Tasklist
* [ ] to do
* [x] done
```
…and our module `example.js` looks as follows:
```js
import fs from 'node:fs/promises'
import {micromark} from 'micromark'
import {gfm, gfmHtml} from 'micromark-extension-gfm'
const output = micromark(await fs.readFile('example.md'), {
allowDangerousHtml: true,
extensions: [gfm()],
htmlExtensions: [gfmHtml()]
})
console.log(output)
```
…now running `node example.js` yields:
```html
<h1>GFM</h1>
<h2>Autolink literals</h2>
<p><a href="http://www.example.com">www.example.com</a>, <a href="https://example.com">https://example.com</a>, and <a href="mailto:contact@example.com">contact@example.com</a>.</p>
<h2>Footnote</h2>
<p>A note<sup><a href="#user-content-fn-1" id="user-content-fnref-1" data-footnote-ref="" aria-describedby="footnote-label">1</a></sup></p>
<h2>Strikethrough</h2>
<p><del>one</del> or <del>two</del> tildes.</p>
<h2>Table</h2>
<table>
<thead>
<tr>
<th>a</th>
<th align="left">b</th>
<th align="right">c</th>
<th align="center">d</th>
</tr>
</thead>
</table>
<h2>Tag filter</h2>
&lt;plaintext>
<h2>Tasklist</h2>
<ul>
<li><input type="checkbox" disabled="" /> to do</li>
<li><input type="checkbox" disabled="" checked="" /> done</li>
</ul>
<section data-footnotes="" class="footnotes"><h2 id="footnote-label" class="sr-only">Footnotes</h2>
<ol>
<li id="user-content-fn-1">
<p>Big note. <a href="#user-content-fnref-1" data-footnote-backref="" class="data-footnote-backref" aria-label="Back to content"></a></p>
</li>
</ol>
</section>
```
## API
This package exports the identifiers [`gfm`][api-gfm] and
[`gfmHtml`][api-gfm-html].
There is no default export.
The separate extensions support the [`development` condition][development].
Run `node --conditions development module.js` to get instrumented dev code.
Without this condition, production code is loaded.
### `gfm(options?)`
Create an extension for `micromark` to enable GFM syntax.
###### Parameters
* `options` ([`Options`][api-options], optional)
— configuration; passed to
[`micromark-extens-gfm-strikethrough`][gfm-strikethrough-options]
###### Returns
Extension for `micromark` that can be passed in `extensions` to enable GFM
syntax ([`Extension`][micromark-extension]).
### `gfmHtml(options?)`
Create an extension for `micromark` to support GFM when serializing to HTML.
###### Parameters
* `options` ([`HtmlOptions`][api-html-options], optional)
— configuration; passed to
[`micromark-extens-gfm-footnote`][gfm-footnote-html-options]
###### Returns
Extension for `micromark` that can be passed in `htmlExtensions` to support GFM
when serializing to HTML ([`HtmlExtension`][micromark-html-extension]).
### `Options`
Configuration for syntax (TypeScript type).
###### Type
```ts
export type {Options} from 'micromark-extension-gfm-strikethrough'
```
[See `Options`][gfm-strikethrough-options].
### `HtmlOptions`
Configuration for HTML (TypeScript type).
###### Type
```ts
export type {HtmlOptions} from 'micromark-extension-gfm-footnote'
```
[See `HtmlOptions`][gfm-footnote-html-options].
## Bugs
For bugs present in GFM but not here, or other peculiarities that are
supported, see each corresponding readme:
* [autolink literal](https://github.com/micromark/micromark-extension-gfm-autolink-literal#bugs)
* [footnote](https://github.com/micromark/micromark-extension-gfm-footnote#bugs)
* strikethrough: n/a
* [table](https://github.com/micromark/micromark-extension-gfm-table#bugs)
* tagfilter: n/a
* tasklists: n/a
## Authoring
For recommendations on how to author GFM, see each corresponding readme:
* [autolink literal](https://github.com/micromark/micromark-extension-gfm-autolink-literal#authoring)
* [footnote](https://github.com/micromark/micromark-extension-gfm-footnote#authoring)
* [strikethrough](https://github.com/micromark/micromark-extension-gfm-strikethrough#authoring)
* [table](https://github.com/micromark/micromark-extension-gfm-table#authoring)
* tagfilter: n/a
* [tasklists](https://github.com/micromark/micromark-extension-gfm-task-list-item#authoring)
## HTML
For info on what HTML features GFM relates to, see each corresponding readme:
* [autolink literal](https://github.com/micromark/micromark-extension-gfm-autolink-literal#html)
* [footnote](https://github.com/micromark/micromark-extension-gfm-footnote#html)
* [strikethrough](https://github.com/micromark/micromark-extension-gfm-strikethrough#html)
* [table](https://github.com/micromark/micromark-extension-gfm-table#html)
* [tagfilter](https://github.com/micromark/micromark-extension-gfm-tagfilter#html)
* [tasklists](https://github.com/micromark/micromark-extension-gfm-task-list-item#html)
## CSS
For info on how GitHub styles these features, see each corresponding readme:
* [autolink literal](https://github.com/micromark/micromark-extension-gfm-autolink-literal#css)
* [footnote](https://github.com/micromark/micromark-extension-gfm-footnote#css)
* [strikethrough](https://github.com/micromark/micromark-extension-gfm-strikethrough#css)
* [table](https://github.com/micromark/micromark-extension-gfm-table#css)
* tagfilter: n/a
* [tasklists](https://github.com/micromark/micromark-extension-gfm-task-list-item#css)
## Syntax
For info on the syntax of these features, see each corresponding readme:
* [autolink literal](https://github.com/micromark/micromark-extension-gfm-autolink-literal#syntax)
* [footnote](https://github.com/micromark/micromark-extension-gfm-footnote#syntax)
* [strikethrough](https://github.com/micromark/micromark-extension-gfm-strikethrough#syntax)
* [table](https://github.com/micromark/micromark-extension-gfm-table#syntax)
* tagfilter: n/a
* [tasklists](https://github.com/micromark/micromark-extension-gfm-task-list-item#syntax)
## Types
This package is fully typed with [TypeScript][].
It exports the additional types [`HtmlOptions`][api-html-options] and
[`Options`][api-options].
## Compatibility
Projects maintained by the unified collective are compatible with maintained
versions of Node.js.
When we cut a new major release, we drop support for unmaintained versions of
Node.
This means we try to keep the current release line,
`micromark-extension-gfm@^3`, compatible with Node.js 16.
This package works with `micromark` version `3` and later.
## Security
This package is safe.
Setting `clobberPrefix = ''` is dangerous, it opens you up to DOM clobbering.
The `labelTagName` and `labelAttributes` options are unsafe when used with user
content, they allow defining arbitrary HTML.
## Contribute
See [`contributing.md` in `micromark/.github`][contributing] for ways to get
started.
See [`support.md`][support] for ways to get help.
This project has a [code of conduct][coc].
By interacting with this repository, organization, or community you agree to
abide by its terms.
## License
[MIT][license] © [Titus Wormer][author]
<!-- Definitions -->
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[build]: https://github.com/micromark/micromark-extension-gfm/actions
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[coverage]: https://codecov.io/github/micromark/micromark-extension-gfm
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[downloads]: https://www.npmjs.com/package/micromark-extension-gfm
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[collective]: https://opencollective.com/unified
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[chat]: https://github.com/micromark/micromark/discussions
[npm]: https://docs.npmjs.com/cli/install
[esmsh]: https://esm.sh
[license]: license
[author]: https://wooorm.com
[contributing]: https://github.com/micromark/.github/blob/main/contributing.md
[support]: https://github.com/micromark/.github/blob/main/support.md
[coc]: https://github.com/micromark/.github/blob/main/code-of-conduct.md
[esm]: https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c
[development]: https://nodejs.org/api/packages.html#packages_resolving_user_conditions
[typescript]: https://www.typescriptlang.org
[gfm]: https://github.github.com/gfm/
[strikethrough]: https://github.github.com/gfm/#strikethrough-extension-
[tables]: https://github.github.com/gfm/#tables-extension-
[tasklists]: https://github.github.com/gfm/#task-list-items-extension-
[autolink literals]: https://github.github.com/gfm/#autolinks-extension-
[tagfilter]: https://github.github.com/gfm/#disallowed-raw-html-extension-
[footnotes]: https://github.blog/changelog/2021-09-30-footnotes-now-supported-in-markdown-fields/
[micromark]: https://github.com/micromark/micromark
[micromark-extension]: https://github.com/micromark/micromark#syntaxextension
[micromark-html-extension]: https://github.com/micromark/micromark#htmlextension
[gfm-strikethrough]: https://github.com/micromark/micromark-extension-gfm-strikethrough
[gfm-strikethrough-options]: https://github.com/micromark/micromark-extension-gfm-strikethrough#options
[gfm-autolink-literal]: https://github.com/micromark/micromark-extension-gfm-autolink-literal
[gfm-footnote]: https://github.com/micromark/micromark-extension-gfm-footnote
[gfm-footnote-html-options]: https://github.com/micromark/micromark-extension-gfm-footnote#htmloptions
[gfm-table]: https://github.com/micromark/micromark-extension-gfm-table
[gfm-tagfilter]: https://github.com/micromark/micromark-extension-gfm-tagfilter
[gfm-task-list-item]: https://github.com/micromark/micromark-extension-gfm-task-list-item
[remark-gfm]: https://github.com/remarkjs/remark-gfm
[mdast-util-gfm]: https://github.com/syntax-tree/mdast-util-gfm
[api-gfm]: #gfmoptions
[api-gfm-html]: #gfmhtmloptions
[api-options]: #options
[api-html-options]: #htmloptions