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fixed bug with hashtags

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This commit is contained in:
Henry Jameson 2021-06-15 14:43:44 +03:00
parent 7309f8ce1a
commit 4aac0125e5
2 changed files with 57 additions and 12 deletions
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33
src/components/rich_content/rich_content.jsx
View file

@ -85,7 +85,6 @@ export default Vue.component('RichContent', {
attrs.target = '_blank'
if (!encounteredTextReverse) {
lastTags.push(linkData)
attrs['data-parser-last'] = true
}
return <a {...{ attrs }}>
{ children.map(processItem) }
@ -128,7 +127,7 @@ export default Vue.component('RichContent', {
encounteredText = true
}
if (item.includes(':')) {
unescapedItem = processTextForEmoji(
unescapedItem = ['', processTextForEmoji(
unescapedItem,
this.emoji,
({ shortcode, url }) => {
@ -139,14 +138,14 @@ export default Vue.component('RichContent', {
alt={`:${shortcode}:`}
/>
}
)
)]
}
return unescapedItem
}
// Handle tag nodes
if (Array.isArray(item)) {
const [opener, children] = item
const [opener, children, closer] = item
const Tag = getTagName(opener)
const attrs = getAttrs(opener)
switch (Tag) {
@ -176,14 +175,10 @@ export default Vue.component('RichContent', {
</a>
}
}
// Render tag as is
if (children !== undefined) {
return <Tag {...{ attrs: getAttrs(opener) }}>
{ children.map(processItem) }
</Tag>
return [opener, children.map(processItem), closer]
} else {
return <Tag/>
return item
}
}
}
@ -200,7 +195,7 @@ export default Vue.component('RichContent', {
} else if (Array.isArray(item)) {
// Handle tag nodes
const [opener, children] = item
const Tag = getTagName(opener)
const Tag = opener === '' ? '' : getTagName(opener)
switch (Tag) {
case 'a': // replace mentions with MentionLink
if (!this.handleLinks) break
@ -209,16 +204,30 @@ export default Vue.component('RichContent', {
if (attrs['class'] && attrs['class'].includes('hashtag')) {
return renderHashtag(attrs, children, encounteredTextReverse)
}
break
case '':
return [...children].reverse().map(processItemReverse).reverse()
}
// Render tag as is
if (children !== undefined) {
return <Tag {...{ attrs: getAttrs(opener) }}>
{ Array.isArray(children) ? [...children].reverse().map(processItemReverse).reverse() : children }
</Tag>
} else {
return <Tag/>
}
}
return item
}
const pass1 = convertHtmlToTree(html).map(processItem)
const pass2 = [...pass1].reverse().map(processItemReverse).reverse()
// DO NOT USE SLOTS they cause a re-render feedback loop here.
// slots updated -> rerender -> emit -> update up the tree -> rerender -> ...
// at least until vue3?
const result = <span class="RichContent">
{ convertHtmlToTree(html).map(processItem).reverse().map(processItemReverse).reverse() }
{ pass2 }
</span>
const event = {

36
test/unit/specs/components/rich_content.spec.js
View file

@ -603,4 +603,40 @@ describe('RichContent', () => {
expect(wrapper.html()).to.eql(compwrap(expected))
})
it('buggy example/hashtags', () => {
const html = [
'<p>',
'<a href="http://macrochan.org/images/N/H/NHCMDUXJPPZ6M3Z2CQ6D2EBRSWGE7MZY.jpg">',
'NHCMDUXJPPZ6M3Z2CQ6D2EBRSWGE7MZY.jpg</a>',
' <a class="hashtag" data-tag="nou" href="https://shitposter.club/tag/nou">',
'#nou</a>',
' <a class="hashtag" data-tag="screencap" href="https://shitposter.club/tag/screencap">',
'#screencap</a>',
' </p>'
].join('')
const expected = [
'<p>',
'<a href="http://macrochan.org/images/N/H/NHCMDUXJPPZ6M3Z2CQ6D2EBRSWGE7MZY.jpg" target="_blank">',
'NHCMDUXJPPZ6M3Z2CQ6D2EBRSWGE7MZY.jpg</a>',
' <a class="hashtag" data-tag="nou" href="https://shitposter.club/tag/nou" target="_blank">',
'#nou</a>',
' <a class="hashtag" data-tag="screencap" href="https://shitposter.club/tag/screencap" target="_blank">',
'#screencap</a>',
' </p>'
].join('')
const wrapper = shallowMount(RichContent, {
localVue,
propsData: {
hideMentions: true,
handleLinks: true,
greentext: true,
emoji: [],
html
}
})
expect(wrapper.html()).to.eql(compwrap(expected))
})
})