Add unicode emoji to markdown

3 files changed, 15 insertions, 9 deletions

diff --git a/client/src/app/+videos/+video-watch/comment/video-comment-add.component.html b/client/src/app/+videos/+video-watch/comment/video-comment-add.component.html
index ec8da02e2..b4f8bda5e 100644
--- a/client/src/app/+videos/+video-watch/comment/video-comment-add.component.html
+++ b/client/src/app/+videos/+video-watch/comment/video-comment-add.component.html
@@ -13,6 +13,7 @@
               <li>Links</li>
               <li>Break lines</li>
               <li>Lists</li>
+              <li>Emojis</li>
             </ul>
           </div>
         </ng-template>
diff --git a/client/src/app/+videos/+video-watch/comment/video-comment.component.ts b/client/src/app/+videos/+video-watch/comment/video-comment.component.ts
index fe069b54c..5491023ee 100644
--- a/client/src/app/+videos/+video-watch/comment/video-comment.component.ts
+++ b/client/src/app/+videos/+video-watch/comment/video-comment.component.ts
@@ -149,7 +149,7 @@ export class VideoCommentComponent implements OnInit, OnChanges {
   }
 
   private async init () {
-    const html = await this.markdownService.textMarkdownToHTML(this.comment.text, true)
+    const html = await this.markdownService.textMarkdownToHTML(this.comment.text, true, true)
     this.sanitizedCommentHTML = await this.markdownService.processVideoTimestamps(html)
     this.newParentComments = this.parentComments.concat([ this.comment ])
 
diff --git a/client/src/app/core/renderer/markdown.service.ts b/client/src/app/core/renderer/markdown.service.ts
index 0c43bebab..2ff3de34e 100644
--- a/client/src/app/core/renderer/markdown.service.ts
+++ b/client/src/app/core/renderer/markdown.service.ts
@@ -1,4 +1,5 @@
 import * as MarkdownIt from 'markdown-it'
+import MarkdownItEmoji from 'markdown-it-emoji'
 import { buildVideoLink } from 'src/assets/player/utils'
 import { Injectable } from '@angular/core'
 import { HtmlRendererService } from './html-renderer.service'
@@ -59,20 +60,20 @@ export class MarkdownService {
 
   constructor (private htmlRenderer: HtmlRendererService) {}
 
-  textMarkdownToHTML (markdown: string, withHtml = false) {
-    if (withHtml) return this.render('textWithHTMLMarkdownIt', markdown)
+  textMarkdownToHTML (markdown: string, withHtml = false, withEmoji = false) {
+    if (withHtml) return this.render('textWithHTMLMarkdownIt', markdown, withEmoji)
 
-    return this.render('textMarkdownIt', markdown)
+    return this.render('textMarkdownIt', markdown, withEmoji)
   }
 
-  enhancedMarkdownToHTML (markdown: string, withHtml = false) {
-    if (withHtml) return this.render('enhancedWithHTMLMarkdownIt', markdown)
+  enhancedMarkdownToHTML (markdown: string, withHtml = false, withEmoji = false) {
+    if (withHtml) return this.render('enhancedWithHTMLMarkdownIt', markdown, withEmoji)
 
-    return this.render('enhancedMarkdownIt', markdown)
+    return this.render('enhancedMarkdownIt', markdown, withEmoji)
   }
 
   completeMarkdownToHTML (markdown: string) {
-    return this.render('completeMarkdownIt', markdown)
+    return this.render('completeMarkdownIt', markdown, true)
   }
 
   async processVideoTimestamps (html: string) {
@@ -83,12 +84,16 @@ export class MarkdownService {
     })
   }
 
-  private async render (name: keyof MarkdownParsers, markdown: string) {
+  private async render (name: keyof MarkdownParsers, markdown: string, withEmoji = false) {
     if (!markdown) return ''
 
     const config = this.parsersConfig[ name ]
     if (!this.markdownParsers[ name ]) {
       this.markdownParsers[ name ] = await this.createMarkdownIt(config)
+
+      if (withEmoji) {
+        this.markdownParsers[ name ].use(MarkdownItEmoji)
+      }
     }
 
     let html = this.markdownParsers[ name ].render(markdown)