fix: tag regexp (#253)

server/tag.go

@@ -12,7 +12,7 @@ import (
 	"github.com/labstack/echo/v4"
 )
 
-var tagRegexp = regexp.MustCompile(`#([^\s#]+?) `)
+var tagRegexp = regexp.MustCompile(`[^\s]?#([^\s#]+?) `)
 
 func (s *Server) registerTagRoutes(g *echo.Group) {
 	g.GET("/tag", func(c echo.Context) error {

web/src/labs/marked/parser/Tag.ts

@@ -1,4 +1,4 @@
-export const TAG_REG = /#([^\s#]+?) /;
+export const TAG_REG = /[^\s]?#([^\s#]+?) /;
 
 const match = (rawStr: string): number => {
   const matchResult = rawStr.match(TAG_REG);

web/src/labs/marked/parser/index.ts

@@ -27,5 +27,5 @@ export { EMPHASIS_REG } from "./Emphasis";
 
 // The order determines the order of execution.
 export const blockElementParserList = [CodeBlock, TodoList, DoneList, OrderedList, UnorderedList, Paragraph];
-export const inlineElementParserList = [Image, Mark, Link, Bold, Emphasis, Tag, PlainLink];
+export const inlineElementParserList = [Image, Mark, Link, Bold, Emphasis, PlainLink, Tag];
 export const parserList = [...blockElementParserList, ...inlineElementParserList];