From 7cfcf2edcdc4f74dbe23320c9b0e3c5e42ea18b4 Mon Sep 17 00:00:00 2001
From: marihachi <marihachi0620@gmail.com>
Date: Sat, 20 Mar 2021 12:25:29 +0900
Subject: [PATCH] implement mention
---
src/parser.pegjs | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/src/parser.pegjs b/src/parser.pegjs
index 5d0324d..fd9889c 100644
--- a/src/parser.pegjs
+++ b/src/parser.pegjs
@@ -155,6 +155,7 @@ inline
/ strike
/ inlineCode
/ mathInline
+ / mention
/ hashtag
/ url
/ link
@@ -259,6 +260,37 @@ mathInline
});
}
+// inline: mention
+
+mention
+ = "@" name:mentionName host:("@" host:mentionHost { return host; })?
+{
+ return createNode('mention', {
+ name: name,
+ host: host
+ });
+}
+
+mentionName
+ = !"-" mentionNamePart+ // first char is not "-".
+{
+ return text();
+}
+
+mentionNamePart
+ = "-" &mentionNamePart // last char is not "-".
+ / [a-z0-9_]i
+
+mentionHost
+ = ![.-] mentionHostPart+ // first char is neither "." nor "-".
+{
+ return text();
+}
+
+mentionHostPart
+ = [.-] &mentionHostPart // last char is neither "." nor "-".
+ / [a-z0-9_]i
+
// inline: hashtag
hashtag
--
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