To add support for github md alerts

This commit is contained in:
Noam Asor
2024-08-27 15:39:39 +02:00
committed by Manuel Rüger
parent c001ad98cf
commit 035db7b7b3
6 changed files with 328 additions and 14 deletions

View File

@@ -35,11 +35,12 @@ const (
Info BlockQuoteType = iota
Note
Warn
Tip
None
)
func (t BlockQuoteType) String() string {
return []string{"info", "note", "warn", "none"}[t]
return []string{"info", "note", "warning", "tip", "none"}[t]
}
type BlockQuoteLevelMap map[ast.Node]int
@@ -48,20 +49,45 @@ func (m BlockQuoteLevelMap) Level(node ast.Node) int {
return m[node]
}
type BlockQuoteClassifier struct {
patternMap map[string]*regexp.Regexp
}
func LegacyBlockQuoteClassifier() BlockQuoteClassifier {
return BlockQuoteClassifier{
patternMap: map[string]*regexp.Regexp{
"info": regexp.MustCompile(`(?i)info`),
"note": regexp.MustCompile(`(?i)note`),
"warn": regexp.MustCompile(`(?i)warn`),
"tip": regexp.MustCompile(`(?i)tip`),
},
}
}
func GHAlertsBlockQuoteClassifier() BlockQuoteClassifier {
return BlockQuoteClassifier{
patternMap: map[string]*regexp.Regexp{
"info": regexp.MustCompile(`(?i)^\!(note|important)`),
"note": regexp.MustCompile(`(?i)^\!warning`),
"warn": regexp.MustCompile(`(?i)^\!caution`),
"tip": regexp.MustCompile(`(?i)^\!tip`),
},
}
}
// ClassifyingBlockQuote compares a string against a set of patterns and returns a BlockQuoteType
func ClassifyingBlockQuote(literal string) BlockQuoteType {
infoPattern := regexp.MustCompile(`info|Info|INFO`)
notePattern := regexp.MustCompile(`note|Note|NOTE`)
warnPattern := regexp.MustCompile(`warn|Warn|WARN`)
func (classifier BlockQuoteClassifier) ClassifyingBlockQuote(literal string) BlockQuoteType {
var t = None
switch {
case infoPattern.MatchString(literal):
case classifier.patternMap["info"].MatchString(literal):
t = Info
case notePattern.MatchString(literal):
case classifier.patternMap["note"].MatchString(literal):
t = Note
case warnPattern.MatchString(literal):
case classifier.patternMap["warn"].MatchString(literal):
t = Warn
case classifier.patternMap["tip"].MatchString(literal):
t = Tip
}
return t
}
@@ -69,6 +95,8 @@ func ClassifyingBlockQuote(literal string) BlockQuoteType {
// ParseBlockQuoteType parses the first line of a blockquote and returns its type
func ParseBlockQuoteType(node ast.Node, source []byte) BlockQuoteType {
var t = None
var legacyClassifier = LegacyBlockQuoteClassifier()
var ghAlertsClassifier = GHAlertsBlockQuoteClassifier()
countParagraphs := 0
_ = ast.Walk(node, func(node ast.Node, entering bool) (ast.WalkStatus, error) {
@@ -80,7 +108,29 @@ func ParseBlockQuoteType(node ast.Node, source []byte) BlockQuoteType {
if countParagraphs < 2 && entering {
if node.Kind() == ast.KindText {
n := node.(*ast.Text)
t = ClassifyingBlockQuote(string(n.Text(source)))
t = legacyClassifier.ClassifyingBlockQuote(string(n.Text(source)))
// If the node is a text node but classification returned none do not give up!
// Find the next two sibling nodes midNode and rightNode,
// 1. If both are also a text node
// 2. and the original node (node) text value is '['
// 3. and the rightNode text value is ']'
// It means with high degree of confidence that the original md doc contains a Github alert type of blockquote
// Classifying the next text type node (midNode) will confirm that.
if t == None {
midNode := node.NextSibling()
rightNode := midNode.NextSibling()
if midNode.Kind() == ast.KindText {
midTextNode := midNode.(*ast.Text)
if rightNode != nil && rightNode.Kind() == ast.KindText {
rightTextNode := rightNode.(*ast.Text)
if string(n.Text(source)) == "[" && string(rightTextNode.Text(source)) == "]" {
t = ghAlertsClassifier.ClassifyingBlockQuote(string(midTextNode.Text(source)))
}
}
}
}
countParagraphs += 1
}
if node.Kind() == ast.KindHTMLBlock {
@@ -88,7 +138,7 @@ func ParseBlockQuoteType(node ast.Node, source []byte) BlockQuoteType {
n := node.(*ast.HTMLBlock)
for i := 0; i < n.BaseBlock.Lines().Len(); i++ {
line := n.BaseBlock.Lines().At(i)
t = ClassifyingBlockQuote(string(line.Value(source)))
t = legacyClassifier.ClassifyingBlockQuote(string(line.Value(source)))
if t != None {
break
}

View File

@@ -12,7 +12,7 @@ b</p>
<p><strong>Warn (Should not be picked as blockquote type)</strong></p>
</ac:rich-text-body></ac:structured-macro>
<h2 id="second-heading">Second Heading</h2>
<ac:structured-macro ac:name="warn"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<ac:structured-macro ac:name="warning"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p><strong>Warn</strong></p>
<ul>
<li>Warn bullet 1</li>
@@ -28,7 +28,73 @@ that runs long</li>
<!-- Info -->
<p>Test</p>
</ac:rich-text-body></ac:structured-macro>
<h2 id="fourth-heading---warn-should-not-get-picked-as-block-quote">Fourth Heading - Warn should not get picked as block quote</h2>
<ac:structured-macro ac:name="tip"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p><strong>TIP:</strong></p>
<ol>
<li>Note number one</li>
<li>Note number two</li>
</ol>
<blockquote>
<p>a
b</p>
</blockquote>
<p><strong>Warn (Should not be picked as blockquote type)</strong></p>
</ac:rich-text-body></ac:structured-macro>
<h2 id="simple-blockquote">Simple Blockquote</h2>
<blockquote>
<p>This paragraph is a simple blockquote</p>
</blockquote>
<h2 id="gh-alerts-heading">GH Alerts Heading</h2>
<h3 id="note-type-alert-heading">Note Type Alert Heading</h3>
<ac:structured-macro ac:name="info"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!NOTE]</p>
<ul>
<li>Note bullet 1</li>
<li>Note bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<h3 id="tip-type-alert-heading">Tip Type Alert Heading</h3>
<ac:structured-macro ac:name="tip"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!TIP]</p>
<ul>
<li>Tip bullet 1</li>
<li>Tip bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<h3 id="warning-type-alert-heading">Warning Type Alert Heading</h3>
<ac:structured-macro ac:name="note"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!WARNING]</p>
<ul>
<li>Warning bullet 1</li>
<li>Warning bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<h3 id="importantcaution-type-alert-heading">Important/Caution Type Alert Heading</h3>
<ac:structured-macro ac:name="info"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!IMPORTANT]</p>
<ul>
<li>Important bullet 1</li>
<li>Important bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<ac:structured-macro ac:name="warning"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!CAUTION]</p>
<ul>
<li>Important bullet 1</li>
<li>Important bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<h3 id="should-not-be-picked-up-and-converted-into-blockquote-macro">Should not be picked up and converted into blockquote macro</h3>
<blockquote>
<p>[[!NOTE]</p>
</blockquote>
<blockquote>
<p>[!NOTE</p>
</blockquote>
<blockquote>
<p>[Hey !NOTE]</p>
</blockquote>
<blockquote>
<p>[NOTE]</p>
</blockquote>

View File

@@ -12,7 +12,7 @@
<p><strong>Warn (Should not be picked as blockquote type)</strong></p>
</ac:rich-text-body></ac:structured-macro>
<h2 id="second-heading">Second Heading</h2>
<ac:structured-macro ac:name="warn"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<ac:structured-macro ac:name="warning"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p><strong>Warn</strong></p>
<ul>
<li>Warn bullet 1</li>
@@ -27,7 +27,72 @@
<!-- Info -->
<p>Test</p>
</ac:rich-text-body></ac:structured-macro>
<h2 id="fourth-heading---warn-should-not-get-picked-as-block-quote">Fourth Heading - Warn should not get picked as block quote</h2>
<ac:structured-macro ac:name="tip"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p><strong>TIP:</strong></p>
<ol>
<li>Note number one</li>
<li>Note number two</li>
</ol>
<blockquote>
<p>a b</p>
</blockquote>
<p><strong>Warn (Should not be picked as blockquote type)</strong></p>
</ac:rich-text-body></ac:structured-macro>
<h2 id="simple-blockquote">Simple Blockquote</h2>
<blockquote>
<p>This paragraph is a simple blockquote</p>
</blockquote>
<h2 id="gh-alerts-heading">GH Alerts Heading</h2>
<h3 id="note-type-alert-heading">Note Type Alert Heading</h3>
<ac:structured-macro ac:name="info"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!NOTE]</p>
<ul>
<li>Note bullet 1</li>
<li>Note bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<h3 id="tip-type-alert-heading">Tip Type Alert Heading</h3>
<ac:structured-macro ac:name="tip"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!TIP]</p>
<ul>
<li>Tip bullet 1</li>
<li>Tip bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<h3 id="warning-type-alert-heading">Warning Type Alert Heading</h3>
<ac:structured-macro ac:name="note"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!WARNING]</p>
<ul>
<li>Warning bullet 1</li>
<li>Warning bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<h3 id="importantcaution-type-alert-heading">Important/Caution Type Alert Heading</h3>
<ac:structured-macro ac:name="info"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!IMPORTANT]</p>
<ul>
<li>Important bullet 1</li>
<li>Important bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<ac:structured-macro ac:name="warning"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!CAUTION]</p>
<ul>
<li>Important bullet 1</li>
<li>Important bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<h3 id="should-not-be-picked-up-and-converted-into-blockquote-macro">Should not be picked up and converted into blockquote macro</h3>
<blockquote>
<p>[[!NOTE]</p>
</blockquote>
<blockquote>
<p>[!NOTE</p>
</blockquote>
<blockquote>
<p>[Hey !NOTE]</p>
</blockquote>
<blockquote>
<p>[NOTE]</p>
</blockquote>

View File

@@ -13,7 +13,7 @@ b</p>
<p><strong>Warn (Should not be picked as blockquote type)</strong></p>
</ac:rich-text-body></ac:structured-macro>
<h2 id="second-heading">Second Heading</h2>
<ac:structured-macro ac:name="warn"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<ac:structured-macro ac:name="warning"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p><strong>Warn</strong></p>
<ul>
<li>Warn bullet 1</li>
@@ -29,7 +29,73 @@ that runs long</li>
<!-- Info -->
<p>Test</p>
</ac:rich-text-body></ac:structured-macro>
<h2 id="fourth-heading---warn-should-not-get-picked-as-block-quote">Fourth Heading - Warn should not get picked as block quote</h2>
<ac:structured-macro ac:name="tip"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p><strong>TIP:</strong></p>
<ol>
<li>Note number one</li>
<li>Note number two</li>
</ol>
<blockquote>
<p>a
b</p>
</blockquote>
<p><strong>Warn (Should not be picked as blockquote type)</strong></p>
</ac:rich-text-body></ac:structured-macro>
<h2 id="simple-blockquote">Simple Blockquote</h2>
<blockquote>
<p>This paragraph is a simple blockquote</p>
</blockquote>
<h2 id="gh-alerts-heading">GH Alerts Heading</h2>
<h3 id="note-type-alert-heading">Note Type Alert Heading</h3>
<ac:structured-macro ac:name="info"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!NOTE]</p>
<ul>
<li>Note bullet 1</li>
<li>Note bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<h3 id="tip-type-alert-heading">Tip Type Alert Heading</h3>
<ac:structured-macro ac:name="tip"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!TIP]</p>
<ul>
<li>Tip bullet 1</li>
<li>Tip bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<h3 id="warning-type-alert-heading">Warning Type Alert Heading</h3>
<ac:structured-macro ac:name="note"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!WARNING]</p>
<ul>
<li>Warning bullet 1</li>
<li>Warning bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<h3 id="importantcaution-type-alert-heading">Important/Caution Type Alert Heading</h3>
<ac:structured-macro ac:name="info"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!IMPORTANT]</p>
<ul>
<li>Important bullet 1</li>
<li>Important bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<ac:structured-macro ac:name="warning"><ac:parameter ac:name="icon">true</ac:parameter><ac:rich-text-body>
<p>[!CAUTION]</p>
<ul>
<li>Important bullet 1</li>
<li>Important bullet 2</li>
</ul>
</ac:rich-text-body></ac:structured-macro>
<h3 id="should-not-be-picked-up-and-converted-into-blockquote-macro">Should not be picked up and converted into blockquote macro</h3>
<blockquote>
<p>[[!NOTE]</p>
</blockquote>
<blockquote>
<p>[!NOTE</p>
</blockquote>
<blockquote>
<p>[Hey !NOTE]</p>
</blockquote>
<blockquote>
<p>[NOTE]</p>
</blockquote>

View File

@@ -26,6 +26,65 @@
> <!-- Info -->
> Test
## Fourth Heading - Warn should not get picked as block quote
> **TIP:**
>
> 1. Note number one
> 1. Note number two
>
>> a
>> b
>
> **Warn (Should not be picked as blockquote type)**
## Simple Blockquote
> This paragraph is a simple blockquote
## GH Alerts Heading
### Note Type Alert Heading
> [!NOTE]
>
> * Note bullet 1
> * Note bullet 2
### Tip Type Alert Heading
> [!TIP]
>
> * Tip bullet 1
> * Tip bullet 2
### Warning Type Alert Heading
> [!WARNING]
>
> * Warning bullet 1
> * Warning bullet 2
### Important/Caution Type Alert Heading
> [!IMPORTANT]
>
> * Important bullet 1
> * Important bullet 2
> [!CAUTION]
>
> * Important bullet 1
> * Important bullet 2
### Should not be picked up and converted into blockquote macro
> [[!NOTE]
> [!NOTE
> [Hey !NOTE]
> [NOTE]