diff --git a/files/assets/js/markdown.js b/files/assets/js/markdown.js
index de10f89430..91e886d6ee 100644
--- a/files/assets/js/markdown.js
+++ b/files/assets/js/markdown.js
@@ -23,7 +23,31 @@ marked.use({
const u = token.raw;
return `
${u}`;
}
- }
+ },
+ {
+ name: 'group_mention',
+ level: 'inline',
+ start: function(src){
+ const match = src.match(/![a-zA-Z0-9_\-]+/);
+ return match != null ? match.index : -1;
+ },
+ tokenizer: function(src) {
+ const rule = /^![a-zA-Z0-9_\-]+/;
+ const match = rule.exec(src);
+ if(match){
+ return {
+ type: 'group_mention',
+ raw: match[0],
+ text: match[0].trim().slice(1),
+ tokens: []
+ };
+ }
+ },
+ renderer(token) {
+ const g = token.raw;
+ return `!${g}`;
+ }
+ },
]
});