From b5fec6c87f2060884425607c0c4de5eededbb30f Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Fri, 01 Dec 2023 17:00:47 +0000
Subject: [PATCH] feat: allow popovers on intrapage links (closes #243)

---
 quartz/plugins/transformers/ofm.ts |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/quartz/plugins/transformers/ofm.ts b/quartz/plugins/transformers/ofm.ts
index 50c4d5c..2e47ced 100644
--- a/quartz/plugins/transformers/ofm.ts
+++ b/quartz/plugins/transformers/ofm.ts
@@ -110,7 +110,10 @@
 // ([^\[\]\|\#]+)   -> 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)
-const wikilinkRegex = new RegExp(/!?\[\[([^\[\]\|\#]+)?(#[^\[\]\|\#]+)?(\|[^\[\]\|\#]+)?\]\]/, "g")
+export const wikilinkRegex = new RegExp(
+  /!?\[\[([^\[\]\|\#]+)?(#+[^\[\]\|\#]+)?(\|[^\[\]\|\#]+)?\]\]/,
+  "g",
+)
 const highlightRegex = new RegExp(/==([^=]+)==/, "g")
 const commentRegex = new RegExp(/%%(.+)%%/, "g")
 // from https://github.com/escwxyz/remark-obsidian-callout/blob/main/src/index.ts
@@ -178,7 +181,7 @@
         src = src.replaceAll(wikilinkRegex, (value, ...capture) => {
           const [rawFp, rawHeader, rawAlias] = capture
           const fp = rawFp ?? ""
-          const anchor = rawHeader?.trim().slice(1)
+          const anchor = rawHeader?.trim().replace(/^#+/, "")
           const displayAnchor = anchor ? `#${slugAnchor(anchor)}` : ""
           const displayAlias = rawAlias ?? rawHeader?.replace("#", "|") ?? ""
           const embedDisplay = value.startsWith("!") ? "!" : ""
@@ -436,7 +439,6 @@
           const blockTagTypes = new Set(["blockquote"])
           return (tree, file) => {
             file.data.blocks = {}
-            file.data.htmlAst = tree
 
             visit(tree, "element", (node, index, parent) => {
               if (blockTagTypes.has(node.tagName)) {
@@ -478,6 +480,8 @@
                 }
               }
             })
+
+            file.data.htmlAst = tree
           }
         })
       }

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