fix: wikiLink in table (#993)

* fix: wikiLink in table

- update regexp to make '\' to group in alias
- handle alias using block_id

* style: format with prettier

* style: add comment for block_ref(without alias) in table

---------

Co-authored-by: hulinjiang <hulinjiang@58.com>

quartz/plugins/transformers/ofm.ts

@@ -103,9 +103,9 @@ export const arrowRegex = new RegExp(/(-{1,2}>|={1,2}>|<-{1,2}|<={1,2})/, "g")
 // \[\[              -> open brace
 // ([^\[\]\|\#]+)    -> one or more non-special characters ([,],|, or #) (name)
 // (#[^\[\]\|\#]+)?  -> # then one or more non-special characters (heading link)
-// (\|[^\[\]\#]+)? -> | then one or more non-special characters (alias)
+// (\|[^\[\]\#]+)? -> \| then one or more non-special characters (alias)
 export const wikilinkRegex = new RegExp(
-  /!?\[\[([^\[\]\|\#]+)?(#+[^\[\]\|\#]+)?(\|[^\[\]\#]+)?\]\]/,
+  /!?\[\[([^\[\]\|\#\\]+)?(#+[^\[\]\|\#\\]+)?(\\?\|[^\[\]\#]+)?\]\]/,
   "g",
 )
 const highlightRegex = new RegExp(/==([^=]+)==/, "g")
@@ -176,13 +176,18 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
           const anchor = rawHeader?.trim().replace(/^#+/, "")
           const blockRef = Boolean(anchor?.startsWith("^")) ? "^" : ""
           const displayAnchor = anchor ? `#${blockRef}${slugAnchor(anchor)}` : ""
-          const displayAlias = rawAlias ?? rawHeader?.replace("#", "|") ?? ""
+          let displayAlias = rawAlias ?? rawHeader?.replace("#", "|") ?? ""
           const embedDisplay = value.startsWith("!") ? "!" : ""
 
           if (rawFp?.match(externalLinkRegex)) {
             return `${embedDisplay}[${displayAlias.replace(/^\|/, "")}](${rawFp})`
           }
 
+          //transform `[[note#^block_ref|^block_ref]]` to `[[note#^block_ref\|^block_ref]]`, display correctly in table.
+          if (displayAlias && displayAlias.startsWith("|")) {
+            displayAlias = `\\${displayAlias}`
+          }
+
           return `${embedDisplay}[[${fp}${displayAnchor}${displayAlias}]]`
         })
       }