From 8be51a0504a7d819a9dab66d854dbef77878520a Mon Sep 17 00:00:00 2001
From: catcodeme <1020082805@qq.com>
Date: Fri, 15 Mar 2024 06:25:01 +0000
Subject: [PATCH] fix: wikiLink in table (#993)

---
 quartz/plugins/transformers/ofm.ts |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/quartz/plugins/transformers/ofm.ts b/quartz/plugins/transformers/ofm.ts
index 5058c8b..4091960 100644
--- a/quartz/plugins/transformers/ofm.ts
+++ b/quartz/plugins/transformers/ofm.ts
@@ -103,9 +103,9 @@
 // \[\[              -> 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 @@
           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}]]`
         })
       }

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