Added mentions to the markdown preview

files/assets/js/marked.custom.js

@@ -29,6 +29,30 @@ marked.use({
 				const content = this.parser.parseInline(token.tokens);
 				return `<span class="spoiler">${content}</span>`;
 			}
+		},
+		{
+			name: 'mention',
+			level: 'inline',
+			start: function(src){
+				const match = src.match(/@[a-zA-Z0-9_\-]+/);
+				return match != null ? match.index : -1;
+			},
+			tokenizer: function(src) {
+				const rule  = /^@[a-zA-Z0-9_\-]+/;
+				const match = rule.exec(src);
+				if(match){
+					return {
+						type: 'mention',
+						raw:  match[0],
+						text: match[0].trim().slice(1),
+						tokens: []
+					};
+				}
+			},
+			renderer(token) {
+				const u = token.raw;
+				return `<a href="/${u}"><img src="/${u}/pic" class="pp20"> ${u}</a>`;
+			}
 		}
 	]
 });