From c5799aafcc8031959275788ee541c17a61edaaf5 Mon Sep 17 00:00:00 2001
From: Nate Moore <nate@astro.build>
Date: Mon, 28 Nov 2022 10:48:08 -0600
Subject: [PATCH 1/2] handle attributes with linebreaks

---
 .changeset/perfect-buckets-add.md |  5 +++++
 src/index.ts                      |  2 +-
 test/basic.test.ts                | 22 ++++++++++++++++++++++
 3 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/perfect-buckets-add.md

diff --git a/.changeset/perfect-buckets-add.md b/.changeset/perfect-buckets-add.md
new file mode 100644
index 0000000..4e3b232
--- /dev/null
+++ b/.changeset/perfect-buckets-add.md
@@ -0,0 +1,5 @@
+---
+"ultrahtml": patch
+---
+
+Update attribute handling to account for attributes with newlines
diff --git a/src/index.ts b/src/index.ts
index db5d4e1..763ab5a 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -101,7 +101,7 @@ const VOID_TAGS = new Set<string>([
   "wbr",
 ]);
 const RAW_TAGS = new Set<string>(["script", "style"]);
-const SPLIT_ATTRS_RE = /([\@\.a-z0-9_\:\-]*)\s*?=?\s*?(['"]?)(.*?)\2\s+/gim;
+const SPLIT_ATTRS_RE = /([\@\.a-z0-9_\:\-]*)\s*?=?\s*?(['"]?)([\w\W]*?)\2\s+/gim;
 const DOM_PARSER_RE =
   /(?:<(\/?)([a-zA-Z][a-zA-Z0-9\:-]*)(?:\s([^>]*?))?((?:\s*\/)?)>|(<\!\-\-)([\s\S]*?)(\-\->)|(<\!)([\s\S]*?)(>))/gm;
 
diff --git a/test/basic.test.ts b/test/basic.test.ts
index 9b18ae1..288c423 100644
--- a/test/basic.test.ts
+++ b/test/basic.test.ts
@@ -70,4 +70,26 @@ describe("attributes", () => {
     } = parse(`<div test a="b" c="1"></div>`);
     expect(attributes).toMatchObject({ test: "", a: "b", c: "1" });
   });
+  it("with linebreaks", async () => {
+    const {
+      children: [{ attributes }],
+    } = parse(`<div a="1
+2
+3"></div>`);
+    expect(attributes).toMatchObject({ a: "1\n2\n3" });
+  });
+  it("with single quote", async () => {
+    const {
+      children: [{ attributes }],
+    } = parse(`<div a="nate'
+s"></div>`);
+    expect(attributes).toMatchObject({ a: "nate'\ns" });
+  });
+  it("with escaped double quote", async () => {
+    const {
+      children: [{ attributes }],
+    } = parse(`<div a="\"never
+more\""></div>`);
+    expect(attributes).toMatchObject({ a: "\"never\nmore\"" });
+  });
 });

From 218d5354baa5f4f7d0ea28aa9a361f19d372d692 Mon Sep 17 00:00:00 2001
From: Nate Moore <natemoo-re@users.noreply.github.com>
Date: Mon, 28 Nov 2022 10:49:06 -0600
Subject: [PATCH 2/2] Update index.ts

---
 src/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/index.ts b/src/index.ts
index 763ab5a..7f6498f 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -101,7 +101,7 @@ const VOID_TAGS = new Set<string>([
   "wbr",
 ]);
 const RAW_TAGS = new Set<string>(["script", "style"]);
-const SPLIT_ATTRS_RE = /([\@\.a-z0-9_\:\-]*)\s*?=?\s*?(['"]?)([\w\W]*?)\2\s+/gim;
+const SPLIT_ATTRS_RE = /([\@\.a-z0-9_\:\-]*)\s*?=?\s*?(['"]?)([\s\S]*?)\2\s+/gim;
 const DOM_PARSER_RE =
   /(?:<(\/?)([a-zA-Z][a-zA-Z0-9\:-]*)(?:\s([^>]*?))?((?:\s*\/)?)>|(<\!\-\-)([\s\S]*?)(\-\->)|(<\!)([\s\S]*?)(>))/gm;