Merge pull request #2346 from daiyam/text-deflist

add support to abbreviations, definition lists and subscript/superscript text
2025-12-13 01:36:22 +00:00 · 2018-11-08 14:35:56 +09:00
parent 69691bdf2a 8f290c2a6d
commit 157eb5f87b
9 changed files with 467 additions and 20 deletions
--- a/browser/components/markdown.styl
+++ b/browser/components/markdown.styl
@@ -373,6 +373,36 @@ for name, val in admonition_types
        color: val[color]
        content: val[icon]

+dl
+  margin 2rem 0
+  padding 0
+  display flex
+  width 100%
+  flex-wrap wrap
+  align-items flex-start
+  border-bottom 1px solid borderColor
+  background-color tableHeadBgColor
+
+dt
+  border-top 1px solid borderColor
+  font-weight bold
+  text-align right
+  overflow hidden
+  flex-basis 20%
+  padding 0.4rem 0.9rem
+  box-sizing border-box
+
+dd
+  border-top 1px solid borderColor
+  flex-basis 80%
+  padding 0.4rem 0.9rem
+  min-height 2.5rem
+  background-color $ui-noteDetail-backgroundColor
+  box-sizing border-box
+
+dd + dd
+  margin-left 20%
+
 pre.fence
  flex-wrap wrap

@@ -436,6 +466,14 @@ body[data-theme="dark"]
  kbd
    background-color themeDarkBorder
    color themeDarkText
+  dl
+    border-color themeDarkBorder
+    background-color themeDarkTableHead
+  dt
+    border-color themeDarkBorder
+  dd
+    border-color themeDarkBorder
+    background-color themeDarkPreview

 themeSolarizedDarkTableOdd = $ui-solarized-dark-noteDetail-backgroundColor
 themeSolarizedDarkTableEven = darken($ui-solarized-dark-noteDetail-backgroundColor, 10%)
@@ -463,6 +501,14 @@ body[data-theme="solarized-dark"]
        border-color themeSolarizedDarkTableBorder
        &:last-child
          border-right solid 1px themeSolarizedDarkTableBorder
+  dl
+    border-color themeDarkBorder
+    background-color themeSolarizedDarkTableHead
+  dt
+    border-color themeDarkBorder
+  dd
+    border-color themeDarkBorder
+    background-color $ui-solarized-dark-noteDetail-backgroundColor

 themeMonokaiTableOdd = $ui-monokai-noteDetail-backgroundColor
 themeMonokaiTableEven = darken($ui-monokai-noteDetail-backgroundColor, 10%)
@@ -492,6 +538,14 @@ body[data-theme="monokai"]
          border-right solid 1px themeMonokaiTableBorder
  kbd
    background-color themeDarkBackground
+  dl
+    border-color themeDarkBorder
+    background-color themeMonokaiTableHead
+  dt
+    border-color themeDarkBorder
+  dd
+    border-color themeDarkBorder
+    background-color $ui-monokai-noteDetail-backgroundColor

 themeDraculaTableOdd = $ui-dracula-noteDetail-backgroundColor
 themeDraculaTableEven = darken($ui-dracula-noteDetail-backgroundColor, 10%)
@@ -520,4 +574,12 @@ body[data-theme="dracula"]
        &:last-child
          border-right solid 1px themeDraculaTableBorder
  kbd
-    background-color themeDarkBackground
+    background-color themeDarkBackground
+  dl
+    border-color themeDarkBorder
+    background-color themeDraculaTableHead
+  dt
+    border-color themeDarkBorder
+  dd
+    border-color themeDarkBorder
+    background-color $ui-dracula-noteDetail-backgroundColor
--- a/browser/lib/markdown-it-deflist.js
+++ b/browser/lib/markdown-it-deflist.js
@@ -0,0 +1,232 @@
+'use strict'
+
+module.exports = function definitionListPlugin (md) {
+  var isSpace = md.utils.isSpace
+
+  // Search `[:~][\n ]`, returns next pos after marker on success
+  // or -1 on fail.
+  function skipMarker (state, line) {
+    let start = state.bMarks[line] + state.tShift[line]
+    const max = state.eMarks[line]
+
+    if (start >= max) { return -1 }
+
+    // Check bullet
+    const marker = state.src.charCodeAt(start++)
+    if (marker !== 0x7E/* ~ */ && marker !== 0x3A/* : */) { return -1 }
+
+    const pos = state.skipSpaces(start)
+
+    // require space after ":"
+    if (start === pos) { return -1 }
+
+    return start
+  }
+
+  function markTightParagraphs (state, idx) {
+    const level = state.level + 2
+
+    let i
+    let l
+    for (i = idx + 2, l = state.tokens.length - 2; i < l; i++) {
+      if (state.tokens[i].level === level && state.tokens[i].type === 'paragraph_open') {
+        state.tokens[i + 2].hidden = true
+        state.tokens[i].hidden = true
+        i += 2
+      }
+    }
+  }
+
+  function deflist (state, startLine, endLine, silent) {
+    var ch,
+      contentStart,
+      ddLine,
+      dtLine,
+      itemLines,
+      listLines,
+      listTokIdx,
+      max,
+      newEndLine,
+      nextLine,
+      offset,
+      oldDDIndent,
+      oldIndent,
+      oldLineMax,
+      oldParentType,
+      oldSCount,
+      oldTShift,
+      oldTight,
+      pos,
+      prevEmptyEnd,
+      tight,
+      token
+
+    if (silent) {
+      // quirk: validation mode validates a dd block only, not a whole deflist
+      if (state.ddIndent < 0) { return false }
+      return skipMarker(state, startLine) >= 0
+    }
+
+    nextLine = startLine + 1
+    if (nextLine >= endLine) { return false }
+
+    if (state.isEmpty(nextLine)) {
+      nextLine++
+      if (nextLine >= endLine) { return false }
+    }
+
+    if (state.sCount[nextLine] < state.blkIndent) { return false }
+    contentStart = skipMarker(state, nextLine)
+    if (contentStart < 0) { return false }
+
+    // Start list
+    listTokIdx = state.tokens.length
+    tight = true
+
+    token = state.push('dl_open', 'dl', 1)
+    token.map = listLines = [ startLine, 0 ]
+
+    //
+    // Iterate list items
+    //
+
+    dtLine = startLine
+    ddLine = nextLine
+
+    // One definition list can contain multiple DTs,
+    // and one DT can be followed by multiple DDs.
+    //
+    // Thus, there is two loops here, and label is
+    // needed to break out of the second one
+    //
+    /* eslint no-labels:0,block-scoped-var:0 */
+    OUTER:
+    for (;;) {
+      prevEmptyEnd = false
+
+      token = state.push('dt_open', 'dt', 1)
+      token.map = [ dtLine, dtLine ]
+
+      token = state.push('inline', '', 0)
+      token.map = [ dtLine, dtLine ]
+      token.content = state.getLines(dtLine, dtLine + 1, state.blkIndent, false).trim()
+      token.children = []
+
+      token = state.push('dt_close', 'dt', -1)
+
+      for (;;) {
+        token = state.push('dd_open', 'dd', 1)
+        token.map = itemLines = [ ddLine, 0 ]
+
+        pos = contentStart
+        max = state.eMarks[ddLine]
+        offset = state.sCount[ddLine] + contentStart - (state.bMarks[ddLine] + state.tShift[ddLine])
+
+        while (pos < max) {
+          ch = state.src.charCodeAt(pos)
+
+          if (isSpace(ch)) {
+            if (ch === 0x09) {
+              offset += 4 - offset % 4
+            } else {
+              offset++
+            }
+          } else {
+            break
+          }
+
+          pos++
+        }
+
+        contentStart = pos
+
+        oldTight = state.tight
+        oldDDIndent = state.ddIndent
+        oldIndent = state.blkIndent
+        oldTShift = state.tShift[ddLine]
+        oldSCount = state.sCount[ddLine]
+        oldParentType = state.parentType
+        state.blkIndent = state.ddIndent = state.sCount[ddLine] + 2
+        state.tShift[ddLine] = contentStart - state.bMarks[ddLine]
+        state.sCount[ddLine] = offset
+        state.tight = true
+        state.parentType = 'deflist'
+
+        newEndLine = ddLine
+        while (++newEndLine < endLine && (state.sCount[newEndLine] >= state.sCount[ddLine] || state.isEmpty(newEndLine))) {
+        }
+
+        oldLineMax = state.lineMax
+        state.lineMax = newEndLine
+
+        state.md.block.tokenize(state, ddLine, newEndLine, true)
+
+        state.lineMax = oldLineMax
+
+        // If any of list item is tight, mark list as tight
+        if (!state.tight || prevEmptyEnd) {
+          tight = false
+        }
+        // Item become loose if finish with empty line,
+        // but we should filter last element, because it means list finish
+        prevEmptyEnd = (state.line - ddLine) > 1 && state.isEmpty(state.line - 1)
+
+        state.tShift[ddLine] = oldTShift
+        state.sCount[ddLine] = oldSCount
+        state.tight = oldTight
+        state.parentType = oldParentType
+        state.blkIndent = oldIndent
+        state.ddIndent = oldDDIndent
+
+        token = state.push('dd_close', 'dd', -1)
+
+        itemLines[1] = nextLine = state.line
+
+        if (nextLine >= endLine) { break OUTER }
+
+        if (state.sCount[nextLine] < state.blkIndent) { break OUTER }
+        contentStart = skipMarker(state, nextLine)
+        if (contentStart < 0) { break }
+
+        ddLine = nextLine
+
+        // go to the next loop iteration:
+        // insert DD tag and repeat checking
+      }
+
+      if (nextLine >= endLine) { break }
+      dtLine = nextLine
+
+      if (state.isEmpty(dtLine)) { break }
+      if (state.sCount[dtLine] < state.blkIndent) { break }
+
+      ddLine = dtLine + 1
+      if (ddLine >= endLine) { break }
+      if (state.isEmpty(ddLine)) { ddLine++ }
+      if (ddLine >= endLine) { break }
+
+      if (state.sCount[ddLine] < state.blkIndent) { break }
+      contentStart = skipMarker(state, ddLine)
+      if (contentStart < 0) { break }
+
+      // go to the next loop iteration:
+      // insert DT and DD tags and repeat checking
+    }
+
+    // Finilize list
+    token = state.push('dl_close', 'dl', -1)
+
+    listLines[1] = nextLine
+
+    state.line = nextLine
+
+    // mark paragraphs tight if needed
+    if (tight) {
+      markTightParagraphs(state, listTokIdx)
+    }
+
+    return true
+  }
+
+  md.block.ruler.before('paragraph', 'deflist', deflist, { alt: [ 'paragraph', 'reference' ] })
+}
--- a/browser/lib/markdown.js
+++ b/browser/lib/markdown.js
@@ -127,8 +127,11 @@ class Markdown {
      }
    })
    this.md.use(require('markdown-it-kbd'))
-
    this.md.use(require('markdown-it-admonition'), {types: ['note', 'hint', 'attention', 'caution', 'danger', 'error']})
+    this.md.use(require('markdown-it-abbr'))
+    this.md.use(require('markdown-it-sub'))
+    this.md.use(require('markdown-it-sup'))
+    this.md.use(require('./markdown-it-deflist'))
    this.md.use(require('./markdown-it-frontmatter'))

    this.md.use(require('./markdown-it-fence'), {
@@ -268,9 +271,12 @@ class Markdown {
    this.md.renderer.render = (tokens, options, env) => {
      tokens.forEach((token) => {
        switch (token.type) {
-          case 'heading_open':
-          case 'paragraph_open':
          case 'blockquote_open':
+          case 'dd_open':
+          case 'dt_open':
+          case 'heading_open':
+          case 'list_item_open':
+          case 'paragraph_open':
          case 'table_open':
            token.attrPush(['data-line', token.map[0]])
        }
--- a/package.json
+++ b/package.json
@@ -73,6 +73,7 @@
    "lodash": "^4.11.1",
    "lodash-move": "^1.1.1",
    "markdown-it": "^6.0.1",
+    "markdown-it-abbr": "^1.0.4",
    "markdown-it-admonition": "^1.0.4",
    "markdown-it-emoji": "^1.1.1",
    "markdown-it-footnote": "^3.0.0",
@@ -82,6 +83,8 @@
    "markdown-it-named-headers": "^0.0.4",
    "markdown-it-plantuml": "^1.1.0",
    "markdown-it-smartarrows": "^1.0.1",
+    "markdown-it-sub": "^1.0.0",
+    "markdown-it-sup": "^1.0.0",
    "markdown-toc": "^1.2.0",
    "mdurl": "^1.0.1",
    "mermaid": "^8.0.0-rc.8",
--- a/tests/fixtures/markdowns.js
+++ b/tests/fixtures/markdowns.js
@@ -50,6 +50,58 @@ const smartQuotes = 'This is a "QUOTE".'

 const breaks = 'This is the first line.\nThis is the second line.'

+const abbrevations = `
+## abbr
+
+The HTML specification
+is maintained by the W3C.
+
+*[HTML]: Hyper Text Markup Language
+*[W3C]:  World Wide Web Consortium
+`
+
+const subTexts = `
+## sub
+
+H~2~0
+`
+
+const supTexts = `
+## sup
+
+29^th^
+`
+
+const deflists = `
+## definition list
+
+### list 1
+
+Term 1
+  ~ Definition 1
+
+Term 2
+  ~ Definition 2a
+  ~ Definition 2b
+
+Term 3
+~
+
+
+### list 2
+
+Term 1
+
+:   Definition 1
+
+Term 2 with *inline markup*
+
+:   Definition 2
+
+        { some code, part of Definition 2 }
+
+    Third paragraph of definition 2.
+`
 const shortcuts = '<kbd>Ctrl</kbd>\n\n[[Ctrl]]'

 export default {
@@ -59,5 +111,9 @@ export default {
  checkboxes,
  smartQuotes,
  breaks,
+  abbrevations,
+  subTexts,
+  supTexts,
+  deflists,
  shortcuts
 }
--- a/tests/lib/markdown-test.js
+++ b/tests/lib/markdown-test.js
@@ -44,6 +44,26 @@ test('Markdown.render() should render line breaks correctly', t => {
  t.snapshot(renderedNonBreaks)
 })

+test('Markdown.render() should renders abbrevations correctly', t => {
+  const rendered = md.render(markdownFixtures.abbrevations)
+  t.snapshot(rendered)
+})
+
+test('Markdown.render() should renders sub correctly', t => {
+  const rendered = md.render(markdownFixtures.subTexts)
+  t.snapshot(rendered)
+})
+
+test('Markdown.render() should renders sup correctly', t => {
+  const rendered = md.render(markdownFixtures.supTexts)
+  t.snapshot(rendered)
+})
+
+test('Markdown.render() should renders definition lists correctly', t => {
+  const rendered = md.render(markdownFixtures.deflists)
+  t.snapshot(rendered)
+})
+
 test('Markdown.render() should render shortcuts correctly', t => {
  const rendered = md.render(markdownFixtures.shortcuts)
  t.snapshot(rendered)
--- a/tests/lib/snapshots/markdown-test.js.md
+++ b/tests/lib/snapshots/markdown-test.js.md
@@ -33,13 +33,22 @@ Generated by [AVA](https://ava.li).
    `<span class="katex-display"><span class="katex"><span class="katex-mathml"><math><semantics><mrow><mi>c</mi><mo>=</mo><mi>p</mi><mi>m</mi><mi>s</mi><mi>q</mi><mi>r</mi><mi>t</mi><mrow><msup><mi>a</mi><mn>2</mn></msup><mo>+</mo><msup><mi>b</mi><mn>2</mn></msup></mrow></mrow><annotation encoding="application/x-tex">c = pmsqrt{a^2 + b^2}</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="strut" style="height:0.8641079999999999em;"></span><span class="strut bottom" style="height:1.0585479999999998em;vertical-align:-0.19444em;"></span><span class="base"><span class="mord mathit">c</span><span class="mord rule" style="margin-right:0.2777777777777778em;"></span><span class="mrel">=</span><span class="mord rule" style="margin-right:0.2777777777777778em;"></span><span class="mord mathit">p</span><span class="mord mathit">m</span><span class="mord mathit">s</span><span class="mord mathit" style="margin-right:0.03588em;">q</span><span class="mord mathit" style="margin-right:0.02778em;">r</span><span class="mord mathit">t</span><span class="mord"><span class="mord"><span class="mord mathit">a</span><span class="msupsub"><span class="vlist-t"><span class="vlist-r"><span class="vlist" style="height:0.8641079999999999em;"><span style="top:-3.113em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mtight">2</span></span></span></span></span></span></span></span><span class="mord rule" style="margin-right:0.2222222222222222em;"></span><span class="mbin">+</span><span class="mord rule" style="margin-right:0.2222222222222222em;"></span><span class="mord"><span class="mord mathit">b</span><span class="msupsub"><span class="vlist-t"><span class="vlist-r"><span class="vlist" style="height:0.8641079999999999em;"><span style="top:-3.113em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mtight">2</span></span></span></span></span></span></span></span></span></span></span></span></span>␊
    `

+## Markdown.render() should renders abbrevations correctly
+
+> Snapshot 1
+
+    `<h2 data-line="1" id="abbr">abbr</h2>␊
+    <p data-line="3">The <abbr title="Hyper Text Markup Language">HTML</abbr> specification<br />␊
+    is maintained by the <abbr title="World Wide Web Consortium">W3C</abbr>.</p>␊
+    `
+
 ## Markdown.render() should renders checkboxes

 > Snapshot 1

    `<ul>␊
-    <li class="taskListItem"><input type="checkbox" id="checkbox-2" /> Unchecked</li>␊
-    <li class="taskListItem checked"><input type="checkbox" checked id="checkbox-3" /> Checked</li>␊
+    <li class="taskListItem" data-line="1"><input type="checkbox" id="checkbox-2" /> Unchecked</li>␊
+    <li class="taskListItem checked" data-line="2"><input type="checkbox" checked id="checkbox-3" /> Checked</li>␊
    </ul>␊
    `

@@ -54,6 +63,37 @@ Generated by [AVA](https://ava.li).
    </code>␊
          </pre>`

+## Markdown.render() should renders definition lists correctly
+
+> Snapshot 1
+
+    `<h2 data-line="1" id="definition-list">definition list</h2>␊
+    <h3 data-line="3" id="list-1">list 1</h3>␊
+    <dl>␊
+    <dt data-line="5">Term 1</dt>␊
+    <dd data-line="6">Definition 1</dd>␊
+    <dt data-line="8">Term 2</dt>␊
+    <dd data-line="9">Definition 2a</dd>␊
+    <dd data-line="10">Definition 2b</dd>␊
+    </dl>␊
+    <p data-line="12">Term 3<br />␊
+    ~</p>␊
+    <h3 data-line="16" id="list-2">list 2</h3>␊
+    <dl>␊
+    <dt data-line="18">Term 1</dt>␊
+    <dd data-line="20">␊
+    <p data-line="20">Definition 1</p>␊
+    </dd>␊
+    <dt data-line="22">Term 2 with <em>inline markup</em></dt>␊
+    <dd data-line="24">␊
+    <p data-line="24">Definition 2</p>␊
+    <pre><code>  { some code, part of Definition 2 }␊
+    </code></pre>␊
+    <p data-line="28">Third paragraph of definition 2.</p>␊
+    </dd>␊
+    </dl>␊
+    `
+
 ## Markdown.render() should renders markdown correctly

 > Snapshot 1
@@ -63,31 +103,47 @@ Generated by [AVA](https://ava.li).
    <iframe width="560" height="315" src="https://www.youtube.com/embed/L0qNPLsvmyM" frameborder="0" allowfullscreen></iframe>␊
    <h2 data-line="6" id="Docs-%F0%9F%93%9D">Docs 📝</h2>␊
    <ul>␊
-    <li><a href="https://hackernoon.com/boostnote-boost-your-happiness-productivity-and-creativity-315034efeebe">Boostnote | Boost your happiness, productivity and creativity.</a></li>␊
-    <li><a href="https://github.com/BoostIO/Boostnote/wiki/Cloud-Syncing-and-Backup">Cloud Syncing &amp; Backups</a></li>␊
-    <li><a href="https://github.com/BoostIO/Boostnote/wiki/Sync-Data-Across-Desktop-and-Mobile-apps">How to sync your data across Desktop and Mobile apps</a></li>␊
-    <li><a href="https://github.com/BoostIO/Boostnote/wiki/Evernote">Convert data from <strong>Evernote</strong> to Boostnote.</a></li>␊
-    <li><a href="https://github.com/BoostIO/Boostnote/wiki/Keyboard-Shortcuts">Keyboard Shortcuts</a></li>␊
-    <li><a href="https://github.com/BoostIO/Boostnote/wiki/Keymaps-in-Editor-mode">Keymaps in Editor mode</a></li>␊
-    <li><a href="https://github.com/BoostIO/Boostnote/wiki/Syntax-Highlighting">How to set syntax highlight in Snippet note</a></li>␊
+    <li data-line="7"><a href="https://hackernoon.com/boostnote-boost-your-happiness-productivity-and-creativity-315034efeebe">Boostnote | Boost your happiness, productivity and creativity.</a></li>␊
+    <li data-line="8"><a href="https://github.com/BoostIO/Boostnote/wiki/Cloud-Syncing-and-Backup">Cloud Syncing &amp; Backups</a></li>␊
+    <li data-line="9"><a href="https://github.com/BoostIO/Boostnote/wiki/Sync-Data-Across-Desktop-and-Mobile-apps">How to sync your data across Desktop and Mobile apps</a></li>␊
+    <li data-line="10"><a href="https://github.com/BoostIO/Boostnote/wiki/Evernote">Convert data from <strong>Evernote</strong> to Boostnote.</a></li>␊
+    <li data-line="11"><a href="https://github.com/BoostIO/Boostnote/wiki/Keyboard-Shortcuts">Keyboard Shortcuts</a></li>␊
+    <li data-line="12"><a href="https://github.com/BoostIO/Boostnote/wiki/Keymaps-in-Editor-mode">Keymaps in Editor mode</a></li>␊
+    <li data-line="13"><a href="https://github.com/BoostIO/Boostnote/wiki/Syntax-Highlighting">How to set syntax highlight in Snippet note</a></li>␊
    </ul>␊
    <hr />␊
    <h2 data-line="17" id="Article-Archive-%F0%9F%93%9A">Article Archive 📚</h2>␊
    <ul>␊
-    <li><a href="http://bit.ly/2mOJPu7">Reddit English</a></li>␊
-    <li><a href="https://www.reddit.com/r/boostnote_es/">Reddit Spanish</a></li>␊
-    <li><a href="https://www.reddit.com/r/boostnote_cn/">Reddit Chinese</a></li>␊
-    <li><a href="https://www.reddit.com/r/boostnote_jp/">Reddit Japanese</a></li>␊
+    <li data-line="18"><a href="http://bit.ly/2mOJPu7">Reddit English</a></li>␊
+    <li data-line="19"><a href="https://www.reddit.com/r/boostnote_es/">Reddit Spanish</a></li>␊
+    <li data-line="20"><a href="https://www.reddit.com/r/boostnote_cn/">Reddit Chinese</a></li>␊
+    <li data-line="21"><a href="https://www.reddit.com/r/boostnote_jp/">Reddit Japanese</a></li>␊
    </ul>␊
    <hr />␊
    <h2 data-line="25" id="Community-%F0%9F%8D%BB">Community 🍻</h2>␊
    <ul>␊
-    <li><a href="http://bit.ly/2AWWzkD">GitHub</a></li>␊
-    <li><a href="http://bit.ly/2z8BUJZ">Twitter</a></li>␊
-    <li><a href="http://bit.ly/2jcca8t">Facebook Group</a></li>␊
+    <li data-line="26"><a href="http://bit.ly/2AWWzkD">GitHub</a></li>␊
+    <li data-line="27"><a href="http://bit.ly/2z8BUJZ">Twitter</a></li>␊
+    <li data-line="28"><a href="http://bit.ly/2jcca8t">Facebook Group</a></li>␊
    </ul>␊
    `

+## Markdown.render() should renders sub correctly
+
+> Snapshot 1
+
+    `<h2 data-line="1" id="sub">sub</h2>␊
+    <p data-line="3">H<sub>2</sub>0</p>␊
+    `
+
+## Markdown.render() should renders sup correctly
+
+> Snapshot 1
+
+    `<h2 data-line="1" id="sup">sup</h2>␊
+    <p data-line="3">29<sup>th</sup></p>␊
+    `
+
 ## Markdown.render() should text with quotes correctly

 > Snapshot 1
--- a/tests/lib/snapshots/markdown-test.js.snap
+++ b/tests/lib/snapshots/markdown-test.js.snap
--- a/yarn.lock
+++ b/yarn.lock
@@ -5848,6 +5848,10 @@ map-visit@^1.0.0:
  dependencies:
    object-visit "^1.0.0"

+markdown-it-abbr@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/markdown-it-abbr/-/markdown-it-abbr-1.0.4.tgz#d66b5364521cbb3dd8aa59dadfba2fb6865c8fd8"
+
 markdown-it-admonition@^1.0.4:
  version "1.0.4"
  resolved "https://registry.yarnpkg.com/markdown-it-admonition/-/markdown-it-admonition-1.0.4.tgz#d7bbc7eb1fe6168fc8cc304de7a9d8c993acb2f5"
@@ -5888,6 +5892,14 @@ markdown-it-smartarrows@^1.0.1:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/markdown-it-smartarrows/-/markdown-it-smartarrows-1.0.1.tgz#b570e9c0ff9812e0db6ace19afa5ba12b64bb9a7"

+markdown-it-sub@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/markdown-it-sub/-/markdown-it-sub-1.0.0.tgz#375fd6026eae7ddcb012497f6411195ea1e3afe8"
+
+markdown-it-sup@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/markdown-it-sup/-/markdown-it-sup-1.0.0.tgz#cb9c9ff91a5255ac08f3fd3d63286e15df0a1fc3"
+
 markdown-it@^5.0.3:
  version "5.1.0"
  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-5.1.0.tgz#25286b8465bac496f3f1b77eed544643e9bd718d"