From cc00af7a3102034b05ebcd4aa1fd01c6f467184a Mon Sep 17 00:00:00 2001
From: Henry Jameson <me@hjkos.com>
Date: Thu, 10 Jun 2021 18:52:01 +0300
Subject: Hellthread(tm) Certified

---
 src/components/mention_link/mention_link.js        |   3 -
 src/components/mention_link/mention_link.vue       |   1 -
 src/components/rich_content/rich_content.jsx       | 176 ++++++++++++++++-----
 src/components/status/status.js                    |   3 +
 src/components/status/status.vue                   |   1 +
 src/components/status_body/status_body.js          |   8 +-
 src/components/status_body/status_body.vue         |  12 +-
 src/components/status_content/status_content.js    |   1 +
 src/components/status_content/status_content.vue   |   3 +-
 .../html_converter/html_line_converter.service.js  | 102 ++++++++++++
 .../html_converter/html_tree_converter.service.js  | 146 +++++++++++++++++
 .../mini_html_converter.service.js                 | 138 ----------------
 .../tiny_post_html_processor.service.js            |  94 -----------
 13 files changed, 411 insertions(+), 277 deletions(-)
 create mode 100644 src/services/html_converter/html_line_converter.service.js
 create mode 100644 src/services/html_converter/html_tree_converter.service.js
 delete mode 100644 src/services/mini_html_converter/mini_html_converter.service.js
 delete mode 100644 src/services/tiny_post_html_processor/tiny_post_html_processor.service.js

(limited to 'src')

diff --git a/src/components/mention_link/mention_link.js b/src/components/mention_link/mention_link.js
index 711c87d6..00b9e388 100644
--- a/src/components/mention_link/mention_link.js
+++ b/src/components/mention_link/mention_link.js
@@ -70,9 +70,6 @@ const MentionLink = {
     highlightClass () {
       if (this.highlight) return highlightClass(this.user)
     },
-    oldPlace () {
-      return !this.mergedConfig.mentionsOwnLine
-    },
     oldStyle () {
       return !this.mergedConfig.mentionsNewStyle
     },
diff --git a/src/components/mention_link/mention_link.vue b/src/components/mention_link/mention_link.vue
index 281fab25..a65dbad3 100644
--- a/src/components/mention_link/mention_link.vue
+++ b/src/components/mention_link/mention_link.vue
@@ -1,7 +1,6 @@
 <template>
   <span
     class="MentionLink"
-    :class="{ '-oldPlace': oldPlace }"
   >
     <!-- eslint-disable vue/no-v-html -->
     <a
diff --git a/src/components/rich_content/rich_content.jsx b/src/components/rich_content/rich_content.jsx
index db24ca0e..590fea0f 100644
--- a/src/components/rich_content/rich_content.jsx
+++ b/src/components/rich_content/rich_content.jsx
@@ -1,7 +1,7 @@
 import Vue from 'vue'
 import { unescape, flattenDeep } from 'lodash'
-import { convertHtml, getTagName, processTextForEmoji, getAttrs } from 'src/services/mini_html_converter/mini_html_converter.service.js'
-import { processHtml } from 'src/services/tiny_post_html_processor/tiny_post_html_processor.service.js'
+import { convertHtmlToTree, getTagName, processTextForEmoji, getAttrs } from 'src/services/html_converter/html_tree_converter.service.js'
+import { convertHtmlToLines } from 'src/services/html_converter/html_line_converter.service.js'
 import StillImage from 'src/components/still-image/still-image.vue'
 import MentionLink from 'src/components/mention_link/mention_link.vue'
 
@@ -31,11 +31,24 @@ export default Vue.component('RichContent', {
       required: false,
       type: Boolean,
       default: false
+    },
+    // Whether to hide last mentions (hellthreads)
+    hideLastMentions: {
+      required: false,
+      type: Boolean,
+      default: false
+    },
+    // Whether to hide first mentions
+    hideFirstMentions: {
+      required: false,
+      type: Boolean,
+      default: false
     }
   },
   render (h) {
     // Pre-process HTML
-    const html = this.greentext ? addGreentext(this.html) : this.html
+    const html = preProcessPerLine(this.html, this.greentext, this.hideLastMentions)
+    console.log(this.hideFirstMentions, this.hideLastMentions)
 
     const renderImage = (tag) => {
       return <StillImage
@@ -45,18 +58,20 @@ export default Vue.component('RichContent', {
     }
 
     const renderMention = (attrs, children, encounteredText) => {
-      return <MentionLink
-        url={attrs.href}
-        content={flattenDeep(children).join('')}
-        firstMention={!encounteredText}
-      />
+      return (this.hideFirstMentions && !encounteredText)
+        ? ''
+        : <MentionLink
+          url={attrs.href}
+          content={flattenDeep(children).join('')}
+          firstMention={!encounteredText}
+        />
     }
 
     // We stop treating mentions as "first" ones when we encounter
     // non-whitespace text
     let encounteredText = false
     // Processor to use with mini_html_converter
-    const processItem = (item) => {
+    const processItem = (item, index, array, what) => {
       // Handle text nodes - just add emoji
       if (typeof item === 'string') {
         const emptyText = item.trim() === ''
@@ -69,7 +84,7 @@ export default Vue.component('RichContent', {
           encounteredText = true
         }
         if (item.includes(':')) {
-          return processTextForEmoji(
+          unescapedItem = processTextForEmoji(
             unescapedItem,
             this.emoji,
             ({ shortcode, url }) => {
@@ -81,9 +96,8 @@ export default Vue.component('RichContent', {
               />
             }
           )
-        } else {
-          return unescapedItem
         }
+        return unescapedItem
       }
 
       // Handle tag nodes
@@ -98,6 +112,8 @@ export default Vue.component('RichContent', {
             const attrs = getAttrs(opener)
             if (attrs['class'] && attrs['class'].includes('mention')) {
               return renderMention(attrs, children, encounteredText)
+            } else if (attrs['class'] && attrs['class'].includes('hashtag')) {
+              return item // We'll handle it later
             } else {
               attrs.target = '_blank'
               return <a {...{ attrs }}>
@@ -116,43 +132,129 @@ export default Vue.component('RichContent', {
         }
       }
     }
+    // Processor for back direction (for finding "last" stuff, just easier this way)
+    let encounteredTextReverse = false
+    const renderHashtag = (attrs, children, encounteredTextReverse) => {
+      attrs.target = '_blank'
+      if (!encounteredTextReverse) {
+        attrs['data-parser-last'] = true
+      }
+      return <a {...{ attrs }}>
+        { children.map(processItem) }
+      </a>
+    }
+    const processItemReverse = (item, index, array, what) => {
+      // Handle text nodes - just add emoji
+      if (typeof item === 'string') {
+        const emptyText = item.trim() === ''
+        if (emptyText) return encounteredTextReverse ? item : item.trim()
+        if (!encounteredTextReverse) encounteredTextReverse = true
+        return item
+      } else if (Array.isArray(item)) {
+        // Handle tag nodes
+        const [opener, children] = item
+        const Tag = getTagName(opener)
+        switch (Tag) {
+          case 'a': // replace mentions with MentionLink
+            if (!this.handleLinks) break
+            const attrs = getAttrs(opener)
+            // should only be this
+            if (attrs['class'] && attrs['class'].includes('hashtag')) {
+              return renderHashtag(attrs, children, encounteredTextReverse)
+            }
+        }
+      }
+      return item
+    }
     return <span class="RichContent">
       { this.$slots.prefix }
-      { convertHtml(html).map(processItem) }
+      { convertHtmlToTree(html).map(processItem).reverse().map(processItemReverse).reverse() }
       { this.$slots.suffix }
     </span>
   }
 })
 
-export const addGreentext = (html) => {
-  try {
-    if (html.includes('&gt;')) {
-      // This checks if post has '>' at the beginning, excluding mentions so that @mention >impying works
-      return processHtml(html, (string) => {
-        if (
-          string.includes('&gt;') && string
-            .replace(/<[^>]+?>/gi, '') // remove all tags
-            .replace(/@\w+/gi, '') // remove mentions (even failed ones)
-            .trim()
-            .startsWith('&gt;')
-        ) {
-          return `<span class='greentext'>${string}</span>`
+/** Pre-processing HTML
+ *
+ * Currently this does two things:
+ * - add green/cyantexting
+ * - wrap and mark last line containing only mentions as ".lastMentionsLine" for
+ *   more compact hellthreads.
+ *
+ * @param {String} html - raw HTML to process
+ * @param {Boolean} greentext - whether to enable greentexting or not
+ * @param {Boolean} removeLastMentions - whether to remove last mentions
+ */
+export const preProcessPerLine = (html, greentext, removeLastMentions) => {
+  // Only mark first (last) encounter
+  let lastMentionsMarked = false
+
+  return convertHtmlToLines(html).reverse().map((item, index, array) => {
+    if (!item.text) return item
+    const string = item.text
+
+    // Greentext stuff
+    if (greentext && (string.includes('&gt;') || string.includes('&lt;'))) {
+      const cleanedString = string.replace(/<[^>]+?>/gi, '') // remove all tags
+        .replace(/@\w+/gi, '') // remove mentions (even failed ones)
+        .trim()
+      if (cleanedString.startsWith('&gt;')) {
+        return `<span class='greentext'>${string}</span>`
+      } else if (cleanedString.startsWith('&lt;')) {
+        return `<span class='cyantext'>${string}</span>`
+      }
+    }
+
+    const tree = convertHtmlToTree(string)
+
+    // If line has loose text, i.e. text outside a mention or a tag
+    // we won't touch mentions.
+    let hasLooseText = false
+    let hasMentions = false
+    const process = (item) => {
+      if (Array.isArray(item)) {
+        const [opener, children, closer] = item
+        const tag = getTagName(opener)
+        if (tag === 'a') {
+          const attrs = getAttrs(opener)
+          if (attrs['class'] && attrs['class'].includes('mention')) {
+            hasMentions = true
+            return [opener, children, closer]
+          } else {
+            hasLooseText = true
+            return [opener, children, closer]
+          }
+        } else if (tag === 'span' || tag === 'p') {
+          return [opener, [...children].reverse().map(process).reverse(), closer]
         } else {
-          return string
+          hasLooseText = true
+          return [opener, children, closer]
+        }
+      }
+
+      if (typeof item === 'string') {
+        if (item.trim() !== '') {
+          hasLooseText = true
         }
-      })
+        return item
+      }
+    }
+
+    const result = [...tree].reverse().map(process).reverse()
+
+    if (removeLastMentions && hasMentions && !hasLooseText && !lastMentionsMarked) {
+      lastMentionsMarked = true
+      return ''
     } else {
-      return html
+      return flattenDeep(result).join('')
     }
-  } catch (e) {
-    console.error('Failed to process status html', e)
-    return html
-  }
+  }).reverse().join('')
 }
 
 export const getHeadTailLinks = (html) => {
   // Exported object properties
   const firstMentions = [] // Mentions that appear in the beginning of post body
+  const lastMentions = [] // Mentions that appear at the end of post body
   const lastTags = [] // Tags that appear at the end of post body
   const writtenMentions = [] // All mentions that appear in post body
   const writtenTags = [] // All tags that appear in post body
@@ -170,7 +272,7 @@ export const getHeadTailLinks = (html) => {
     }
   }
 
-  // Processor to use with mini_html_converter
+  // Processor to use with html_tree_converter
   const processItem = (item) => {
     // Handle text nodes - stop treating mentions as "first" when text encountered
     if (typeof item === 'string') {
@@ -182,6 +284,7 @@ export const getHeadTailLinks = (html) => {
       }
       // Encountered text? That means tags we've been collectings aren't "last"!
       lastTags.splice(0)
+      lastMentions.splice(0)
       return
     }
     // Handle tag nodes
@@ -197,6 +300,7 @@ export const getHeadTailLinks = (html) => {
             firstMentions.push(linkData)
           }
           writtenMentions.push(linkData)
+          lastMentions.push(linkData)
         } else if (attrs['class'].includes('hashtag')) {
           lastTags.push(linkData)
           writtenTags.push(linkData)
@@ -206,6 +310,6 @@ export const getHeadTailLinks = (html) => {
       children && children.forEach(processItem)
     }
   }
-  convertHtml(html).forEach(processItem)
-  return { firstMentions, writtenMentions, writtenTags, lastTags }
+  convertHtmlToTree(html).forEach(processItem)
+  return { firstMentions, writtenMentions, writtenTags, lastTags, lastMentions }
 }
diff --git a/src/components/status/status.js b/src/components/status/status.js
index e9a5ec0d..bab818fc 100644
--- a/src/components/status/status.js
+++ b/src/components/status/status.js
@@ -196,6 +196,9 @@ const Status = {
     hasMentionsLine () {
       return this.mentionsLine.length > 0
     },
+    hideLastMentions () {
+      return this.headTailLinks.firstMentions.length === 0
+    },
     muted () {
       if (this.statusoid.user.id === this.currentUser.id) return false
       const { status } = this
diff --git a/src/components/status/status.vue b/src/components/status/status.vue
index 7cc25be9..0190d864 100644
--- a/src/components/status/status.vue
+++ b/src/components/status/status.vue
@@ -306,6 +306,7 @@
             :highlight="highlight"
             :focused="isFocused"
             :hide-first-mentions="mentionsOwnLine && isReply"
+            :hide-last-mentions="hideLastMentions"
             :head-tail-links="headTailLinks"
             @mediaplay="addMediaPlaying($event)"
             @mediapause="removeMediaPlaying($event)"
diff --git a/src/components/status_body/status_body.js b/src/components/status_body/status_body.js
index c2edb601..2fc9abbf 100644
--- a/src/components/status_body/status_body.js
+++ b/src/components/status_body/status_body.js
@@ -30,7 +30,8 @@ const StatusContent = {
     // if this was computed at upper level it can be passed here, otherwise
     // it will be in this component
     'headTailLinks',
-    'hideFirstMentions'
+    'hideFirstMentions',
+    'hideLastMentions'
   ],
   data () {
     return {
@@ -80,9 +81,12 @@ const StatusContent = {
     attachmentTypes () {
       return this.status.attachments.map(file => fileType.fileType(file.mimetype))
     },
-    mentions () {
+    mentionsFirst () {
       return this.headTailLinksComputed.firstMentions
     },
+    mentionsLast () {
+      return this.headTailLinksComputed.lastMentions
+    },
     ...mapGetters(['mergedConfig'])
   },
   components: {
diff --git a/src/components/status_body/status_body.vue b/src/components/status_body/status_body.vue
index 4df29934..bd599a8c 100644
--- a/src/components/status_body/status_body.vue
+++ b/src/components/status_body/status_body.vue
@@ -49,11 +49,19 @@
             :emoji="status.emojis"
             :handle-links="true"
             :greentext="mergedConfig.greentext"
+            :hide-first-mentions="hideFirstMentions"
+            :hide-last-mentions="hideLastMentions"
           >
             <template v-slot:prefix>
               <MentionsLine
-                v-if="!hideFirstMentions"
-                :mentions="mentions"
+                v-if="!hideFirstMentions && mentionsFirst"
+                :mentions="mentionsFirst"
+              />
+            </template>
+            <template v-slot:suffix>
+              <MentionsLine
+                v-if="!hideFirstMentions && mentionsLast"
+                :mentions="mentionsLast"
               />
             </template>
           </RichContent>
diff --git a/src/components/status_content/status_content.js b/src/components/status_content/status_content.js
index 363a9cb0..64cc6d44 100644
--- a/src/components/status_content/status_content.js
+++ b/src/components/status_content/status_content.js
@@ -33,6 +33,7 @@ const StatusContent = {
     'fullContent',
     'singleLine',
     'hideFirstMentions',
+    'hideLastMentions',
     'headTailLinks'
   ],
   computed: {
diff --git a/src/components/status_content/status_content.vue b/src/components/status_content/status_content.vue
index 18f6e7be..c32bbbfb 100644
--- a/src/components/status_content/status_content.vue
+++ b/src/components/status_content/status_content.vue
@@ -5,7 +5,8 @@
       :status="status"
       :single-line="singleLine"
       :hide-first-mentions="hideFirstMentions"
-      :headTailLinks="headTailLinks"
+      :hide-last-mentions="hideLastMentions"
+      :head-tail-links="headTailLinks"
     >
       <div v-if="status.poll && status.poll.options">
         <poll :base-poll="status.poll" />
diff --git a/src/services/html_converter/html_line_converter.service.js b/src/services/html_converter/html_line_converter.service.js
new file mode 100644
index 00000000..80482c9a
--- /dev/null
+++ b/src/services/html_converter/html_line_converter.service.js
@@ -0,0 +1,102 @@
+/**
+ * This is a tiny purpose-built HTML parser/processor. This basically detects
+ * any type of visual newline and converts entire HTML into a array structure.
+ *
+ * Text nodes are represented as object with single property - text - containing
+ * the visual line. Intended usage is to process the array with .map() in which
+ * map function returns a string and resulting array can be converted back to html
+ * with a .join('').
+ *
+ * Generally this isn't very useful except for when you really need to either
+ * modify visual lines (greentext i.e. simple quoting) or do something with
+ * first/last line.
+ *
+ * known issue: doesn't handle CDATA so nested CDATA might not work well
+ *
+ * @param {Object} input - input data
+ * @return {(string|{ text: string })[]} processed html in form of a list.
+ */
+export const convertHtmlToLines = (html) => {
+  const handledTags = new Set(['p', 'br', 'div'])
+  const openCloseTags = new Set(['p', 'div'])
+
+  let buffer = [] // Current output buffer
+  const level = [] // How deep we are in tags and which tags were there
+  let textBuffer = '' // Current line content
+  let tagBuffer = null // Current tag buffer, if null = we are not currently reading a tag
+
+  // Extracts tag name from tag, i.e. <span a="b"> => span
+  const getTagName = (tag) => {
+    const result = /(?:<\/(\w+)>|<(\w+)\s?[^/]*?\/?>)/gi.exec(tag)
+    return result && (result[1] || result[2])
+  }
+
+  const flush = () => { // Processes current line buffer, adds it to output buffer and clears line buffer
+    if (textBuffer.trim().length > 0) {
+      buffer.push({ text: textBuffer })
+    } else {
+      buffer.push(textBuffer)
+    }
+    textBuffer = ''
+  }
+
+  const handleBr = (tag) => { // handles single newlines/linebreaks/selfclosing
+    flush()
+    buffer.push(tag)
+  }
+
+  const handleOpen = (tag) => { // handles opening tags
+    flush()
+    buffer.push(tag)
+    level.push(tag)
+  }
+
+  const handleClose = (tag) => { // handles closing tags
+    flush()
+    buffer.push(tag)
+    if (level[level.length - 1] === tag) {
+      level.pop()
+    }
+  }
+
+  for (let i = 0; i < html.length; i++) {
+    const char = html[i]
+    if (char === '<' && tagBuffer === null) {
+      tagBuffer = char
+    } else if (char !== '>' && tagBuffer !== null) {
+      tagBuffer += char
+    } else if (char === '>' && tagBuffer !== null) {
+      tagBuffer += char
+      const tagFull = tagBuffer
+      tagBuffer = null
+      const tagName = getTagName(tagFull)
+      if (handledTags.has(tagName)) {
+        if (tagName === 'br') {
+          handleBr(tagFull)
+        } else if (openCloseTags.has(tagName)) {
+          if (tagFull[1] === '/') {
+            handleClose(tagFull)
+          } else if (tagFull[tagFull.length - 2] === '/') {
+            // self-closing
+            handleBr(tagFull)
+          } else {
+            handleOpen(tagFull)
+          }
+        }
+      } else {
+        textBuffer += tagFull
+      }
+    } else if (char === '\n') {
+      handleBr(char)
+    } else {
+      textBuffer += char
+    }
+  }
+  if (tagBuffer) {
+    textBuffer += tagBuffer
+  }
+
+  flush()
+
+  return buffer
+}
diff --git a/src/services/html_converter/html_tree_converter.service.js b/src/services/html_converter/html_tree_converter.service.js
new file mode 100644
index 00000000..badd473a
--- /dev/null
+++ b/src/services/html_converter/html_tree_converter.service.js
@@ -0,0 +1,146 @@
+/**
+ * This is a not-so-tiny purpose-built HTML parser/processor. This parses html
+ * and converts it into a tree structure representing tag openers/closers and
+ * children.
+ *
+ * Structure follows this pattern: [opener, [...children], closer] except root
+ * node which is just [...children]. Text nodes can only be within children and
+ * are represented as strings.
+ *
+ * Intended use is to convert HTML structure and then recursively iterate over it
+ * most likely using a map. Very useful for dynamically rendering html replacing
+ * tags with JSX elements in a render function.
+ *
+ * known issue: doesn't handle CDATA so CDATA might not work well
+ * known issue: doesn't handle HTML comments
+ *
+ * @param {Object} input - input data
+ * @return {string} processed html
+ */
+export const convertHtmlToTree = (html) => {
+  // Elements that are implicitly self-closing
+  // https://developer.mozilla.org/en-US/docs/Glossary/empty_element
+  const emptyElements = new Set([
+    'area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input',
+    'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'
+  ])
+  // TODO For future - also parse HTML5 multi-source components?
+
+  const buffer = [] // Current output buffer
+  const levels = [['', buffer]] // How deep we are in tags and which tags were there
+  let textBuffer = '' // Current line content
+  let tagBuffer = null // Current tag buffer, if null = we are not currently reading a tag
+
+  const getCurrentBuffer = () => {
+    return levels[levels.length - 1][1]
+  }
+
+  const flushText = () => { // Processes current line buffer, adds it to output buffer and clears line buffer
+    if (textBuffer === '') return
+    getCurrentBuffer().push(textBuffer)
+    textBuffer = ''
+  }
+
+  const handleSelfClosing = (tag) => {
+    getCurrentBuffer().push([tag])
+  }
+
+  const handleOpen = (tag) => {
+    const curBuf = getCurrentBuffer()
+    const newLevel = [tag, []]
+    levels.push(newLevel)
+    curBuf.push(newLevel)
+  }
+
+  const handleClose = (tag) => {
+    const currentTag = levels[levels.length - 1]
+    if (getTagName(levels[levels.length - 1][0]) === getTagName(tag)) {
+      currentTag.push(tag)
+      levels.pop()
+    } else {
+      getCurrentBuffer().push(tag)
+    }
+  }
+
+  for (let i = 0; i < html.length; i++) {
+    const char = html[i]
+    if (char === '<' && tagBuffer === null) {
+      flushText()
+      tagBuffer = char
+    } else if (char !== '>' && tagBuffer !== null) {
+      tagBuffer += char
+    } else if (char === '>' && tagBuffer !== null) {
+      tagBuffer += char
+      const tagFull = tagBuffer
+      tagBuffer = null
+      const tagName = getTagName(tagFull)
+      if (tagFull[1] === '/') {
+        handleClose(tagFull)
+      } else if (emptyElements.has(tagName) || tagFull[tagFull.length - 2] === '/') {
+        // self-closing
+        handleSelfClosing(tagFull)
+      } else {
+        handleOpen(tagFull)
+      }
+    } else {
+      textBuffer += char
+    }
+  }
+  if (tagBuffer) {
+    textBuffer += tagBuffer
+  }
+
+  flushText()
+  return buffer
+}
+
+// Extracts tag name from tag, i.e. <span a="b"> => span
+export const getTagName = (tag) => {
+  const result = /(?:<\/(\w+)>|<(\w+)\s?.*?\/?>)/gi.exec(tag)
+  return result && (result[1] || result[2])
+}
+
+export const processTextForEmoji = (text, emojis, processor) => {
+  const buffer = []
+  let textBuffer = ''
+  for (let i = 0; i < text.length; i++) {
+    const char = text[i]
+    if (char === ':') {
+      const next = text.slice(i + 1)
+      let found = false
+      for (let emoji of emojis) {
+        if (next.slice(0, emoji.shortcode.length + 1) === (emoji.shortcode + ':')) {
+          found = emoji
+          break
+        }
+      }
+      if (found) {
+        buffer.push(textBuffer)
+        textBuffer = ''
+        buffer.push(processor(found))
+        i += found.shortcode.length + 1
+      } else {
+        textBuffer += char
+      }
+    } else {
+      textBuffer += char
+    }
+  }
+  if (textBuffer) buffer.push(textBuffer)
+  return buffer
+}
+
+export const getAttrs = tag => {
+  const innertag = tag
+    .substring(1, tag.length - 1)
+    .replace(new RegExp('^' + getTagName(tag)), '')
+    .replace(/\/?$/, '')
+    .trim()
+  const attrs = Array.from(innertag.matchAll(/([a-z0-9-]+)(?:=("[^"]+?"|'[^']+?'))?/gi))
+    .map(([trash, key, value]) => [key, value])
+    .map(([k, v]) => {
+      if (!v) return [k, true]
+      return [k, v.substring(1, v.length - 1)]
+    })
+  return Object.fromEntries(attrs)
+}
diff --git a/src/services/mini_html_converter/mini_html_converter.service.js b/src/services/mini_html_converter/mini_html_converter.service.js
deleted file mode 100644
index 900752cd..00000000
--- a/src/services/mini_html_converter/mini_html_converter.service.js
+++ /dev/null
@@ -1,138 +0,0 @@
-/**
- * This is a not-so-tiny purpose-built HTML parser/processor. It was made for use
- * with StatusBody component for purpose of replacing tags with vue components
- *
- * known issue: doesn't handle CDATA so nested CDATA might not work well
- *
- * @param {Object} input - input data
- * @param {(string) => string} lineProcessor - function that will be called on every line
- * @param {{ key[string]: (string) => string}} tagProcessor - map of processors for tags
- * @return {string} processed html
- */
-export const convertHtml = (html) => {
-  // Elements that are implicitly self-closing
-  // https://developer.mozilla.org/en-US/docs/Glossary/empty_element
-  const emptyElements = new Set([
-    'area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input',
-    'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'
-  ])
-  // TODO For future - also parse HTML5 multi-source components?
-
-  const buffer = [] // Current output buffer
-  const levels = [['', buffer]] // How deep we are in tags and which tags were there
-  let textBuffer = '' // Current line content
-  let tagBuffer = null // Current tag buffer, if null = we are not currently reading a tag
-
-  const getCurrentBuffer = () => {
-    return levels[levels.length - 1][1]
-  }
-
-  const flushText = () => { // Processes current line buffer, adds it to output buffer and clears line buffer
-    if (textBuffer === '') return
-    getCurrentBuffer().push(textBuffer)
-    textBuffer = ''
-  }
-
-  const handleSelfClosing = (tag) => {
-    getCurrentBuffer().push([tag])
-  }
-
-  const handleOpen = (tag) => {
-    const curBuf = getCurrentBuffer()
-    const newLevel = [tag, []]
-    levels.push(newLevel)
-    curBuf.push(newLevel)
-  }
-
-  const handleClose = (tag) => {
-    const currentTag = levels[levels.length - 1]
-    if (getTagName(levels[levels.length - 1][0]) === getTagName(tag)) {
-      currentTag.push(tag)
-      levels.pop()
-    } else {
-      getCurrentBuffer().push(tag)
-    }
-  }
-
-  for (let i = 0; i < html.length; i++) {
-    const char = html[i]
-    if (char === '<' && tagBuffer === null) {
-      flushText()
-      tagBuffer = char
-    } else if (char !== '>' && tagBuffer !== null) {
-      tagBuffer += char
-    } else if (char === '>' && tagBuffer !== null) {
-      tagBuffer += char
-      const tagFull = tagBuffer
-      tagBuffer = null
-      const tagName = getTagName(tagFull)
-      if (tagFull[1] === '/') {
-        handleClose(tagFull)
-      } else if (emptyElements.has(tagName) || tagFull[tagFull.length - 2] === '/') {
-        // self-closing
-        handleSelfClosing(tagFull)
-      } else {
-        handleOpen(tagFull)
-      }
-    } else {
-      textBuffer += char
-    }
-  }
-  if (tagBuffer) {
-    textBuffer += tagBuffer
-  }
-
-  flushText()
-  return buffer
-}
-
-// Extracts tag name from tag, i.e. <span a="b"> => span
-export const getTagName = (tag) => {
-  const result = /(?:<\/(\w+)>|<(\w+)\s?.*?\/?>)/gi.exec(tag)
-  return result && (result[1] || result[2])
-}
-
-export const processTextForEmoji = (text, emojis, processor) => {
-  const buffer = []
-  let textBuffer = ''
-  for (let i = 0; i < text.length; i++) {
-    const char = text[i]
-    if (char === ':') {
-      const next = text.slice(i + 1)
-      let found = false
-      for (let emoji of emojis) {
-        if (next.slice(0, emoji.shortcode.length + 1) === (emoji.shortcode + ':')) {
-          found = emoji
-          break
-        }
-      }
-      if (found) {
-        buffer.push(textBuffer)
-        textBuffer = ''
-        buffer.push(processor(found))
-        i += found.shortcode.length + 1
-      } else {
-        textBuffer += char
-      }
-    } else {
-      textBuffer += char
-    }
-  }
-  if (textBuffer) buffer.push(textBuffer)
-  return buffer
-}
-
-export const getAttrs = tag => {
-  const innertag = tag
-    .substring(1, tag.length - 1)
-    .replace(new RegExp('^' + getTagName(tag)), '')
-    .replace(/\/?$/, '')
-    .trim()
-  const attrs = Array.from(innertag.matchAll(/([a-z0-9-]+)(?:=("[^"]+?"|'[^']+?'))?/gi))
-    .map(([trash, key, value]) => [key, value])
-    .map(([k, v]) => {
-      if (!v) return [k, true]
-      return [k, v.substring(1, v.length - 1)]
-    })
-  return Object.fromEntries(attrs)
-}
diff --git a/src/services/tiny_post_html_processor/tiny_post_html_processor.service.js b/src/services/tiny_post_html_processor/tiny_post_html_processor.service.js
deleted file mode 100644
index de6f20ef..00000000
--- a/src/services/tiny_post_html_processor/tiny_post_html_processor.service.js
+++ /dev/null
@@ -1,94 +0,0 @@
-/**
- * This is a tiny purpose-built HTML parser/processor. This basically detects any type of visual newline and
- * allows it to be processed, useful for greentexting, mostly
- *
- * known issue: doesn't handle CDATA so nested CDATA might not work well
- *
- * @param {Object} input - input data
- * @param {(string) => string} processor - function that will be called on every line
- * @return {string} processed html
- */
-export const processHtml = (html, processor) => {
-  const handledTags = new Set(['p', 'br', 'div'])
-  const openCloseTags = new Set(['p', 'div'])
-
-  let buffer = '' // Current output buffer
-  const level = [] // How deep we are in tags and which tags were there
-  let textBuffer = '' // Current line content
-  let tagBuffer = null // Current tag buffer, if null = we are not currently reading a tag
-
-  // Extracts tag name from tag, i.e. <span a="b"> => span
-  const getTagName = (tag) => {
-    const result = /(?:<\/(\w+)>|<(\w+)\s?[^/]*?\/?>)/gi.exec(tag)
-    return result && (result[1] || result[2])
-  }
-
-  const flush = () => { // Processes current line buffer, adds it to output buffer and clears line buffer
-    if (textBuffer.trim().length > 0) {
-      buffer += processor(textBuffer)
-    } else {
-      buffer += textBuffer
-    }
-    textBuffer = ''
-  }
-
-  const handleBr = (tag) => { // handles single newlines/linebreaks/selfclosing
-    flush()
-    buffer += tag
-  }
-
-  const handleOpen = (tag) => { // handles opening tags
-    flush()
-    buffer += tag
-    level.push(tag)
-  }
-
-  const handleClose = (tag) => { // handles closing tags
-    flush()
-    buffer += tag
-    if (level[level.length - 1] === tag) {
-      level.pop()
-    }
-  }
-
-  for (let i = 0; i < html.length; i++) {
-    const char = html[i]
-    if (char === '<' && tagBuffer === null) {
-      tagBuffer = char
-    } else if (char !== '>' && tagBuffer !== null) {
-      tagBuffer += char
-    } else if (char === '>' && tagBuffer !== null) {
-      tagBuffer += char
-      const tagFull = tagBuffer
-      tagBuffer = null
-      const tagName = getTagName(tagFull)
-      if (handledTags.has(tagName)) {
-        if (tagName === 'br') {
-          handleBr(tagFull)
-        } else if (openCloseTags.has(tagName)) {
-          if (tagFull[1] === '/') {
-            handleClose(tagFull)
-          } else if (tagFull[tagFull.length - 2] === '/') {
-            // self-closing
-            handleBr(tagFull)
-          } else {
-            handleOpen(tagFull)
-          }
-        }
-      } else {
-        textBuffer += tagFull
-      }
-    } else if (char === '\n') {
-      handleBr(char)
-    } else {
-      textBuffer += char
-    }
-  }
-  if (tagBuffer) {
-    textBuffer += tagBuffer
-  }
-
-  flush()
-
-  return buffer
-}
-- 
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