ekzyis
/
stacker.news
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix #663

This commit is contained in:
k00b 2024-09-28 18:19:46 -05:00
parent cc4bbf99e4
commit f7010ee3f7
1 changed files with 16 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
lib/rehype-sn.js
View File

@ -20,6 +20,7 @@ export default function rehypeSN (options = {}) {
node.properties.inline = !(parent && parent.tagName === 'pre')
}
// handle headings
if (node.type === 'element' && ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'].includes(node.tagName) && !node.properties.id) {
const nodeText = toString(node)
const headingId = slug(nodeText.replace(/[^\w\-\s]+/gi, ''))
@ -89,12 +90,22 @@ export default function rehypeSN (options = {}) {
const newChildren = []
let lastIndex = 0
let match
let childrenConsumed = 1
let text = toString(node)
const combinedRegex = new RegExp(mentionRegex.source + '|' + subRegex.source, 'gi')
while ((match = combinedRegex.exec(node.value)) !== null) {
// handle @__username__ or ~__sub__
if (['@', '~'].includes(node.value) &&
parent.children[index + 1]?.tagName === 'strong' &&
parent.children[index + 1].children[0]?.type === 'text') {
childrenConsumed = 2
text = node.value + '__' + toString(parent.children[index + 1]) + '__'
}
while ((match = combinedRegex.exec(text)) !== null) {
if (lastIndex < match.index) {
newChildren.push({ type: 'text', value: node.value.slice(lastIndex, match.index) })
newChildren.push({ type: 'text', value: text.slice(lastIndex, match.index) })
}
const [fullMatch, mentionMatch, subMatch] = match
@ -109,12 +120,12 @@ export default function rehypeSN (options = {}) {
lastIndex = combinedRegex.lastIndex
}
if (lastIndex < node.value.length) {
newChildren.push({ type: 'text', value: node.value.slice(lastIndex) })
if (lastIndex < text.length) {
newChildren.push({ type: 'text', value: text.slice(lastIndex) })
}
if (newChildren.length > 0) {
parent.children.splice(index, 1, ...newChildren)
parent.children.splice(index, childrenConsumed, ...newChildren)
return index + newChildren.length
}
}