fix: incorrect whitespace removal in concise mode html blocks

Author: DylanPiercey

.changeset/metal-bobcats-bathe.md

@@ -0,0 +1,5 @@
+---
+"htmljs-parser": patch
+---
+
+Fix regression which incorrectly removed some whitespace in concise mode html blocks.

src/__tests__/fixtures/argument-tag-nested-parens/__snapshots__/argument-tag-nested-parens.expected.txt

@@ -8,5 +8,6 @@
 3╭─ </if>
  │  │ │ ╰─ closeTagEnd(if)
  │  │ ╰─ closeTagName "if"
+ │  ├─ text "\n"
  ╰─ ╰─ closeTagStart "</"
 4╰─ ---

src/__tests__/fixtures/mixed-block-root/__snapshots__/mixed-block-root.expected.txt

@@ -0,0 +1,29 @@
+1╭─ ---
+2╭─ 1
+ ╰─ ╰─ text "1\n"
+3╭─ <div>
+ │  ││  ╰─ openTagEnd
+ │  │╰─ tagName "div"
+ ╰─ ╰─ openTagStart
+4╭─     2
+ ╰─ ╰─ text "\n    2\n"
+5╭─ </div>
+ │  │ │  ╰─ closeTagEnd(div)
+ │  │ ╰─ closeTagName "div"
+ ╰─ ╰─ closeTagStart "</"
+6╭─ 3
+ ╰─ ╰─ text "\n3\n"
+7╭─ <div>
+ │  ││  ╰─ openTagEnd
+ │  │╰─ tagName "div"
+ ╰─ ╰─ openTagStart
+8╭─     4
+ ╰─ ╰─ text "\n    4\n"
+9╭─ </div>
+ │  │ │  ╰─ closeTagEnd(div)
+ │  │ ╰─ closeTagName "div"
+ ╰─ ╰─ closeTagStart "</"
+10╭─ 5
+  ╰─ ╰─ text "\n5"
+11├─ ---
+12╰─ 

src/__tests__/fixtures/mixed-block-root/input.marko

@@ -0,0 +1,11 @@
+---
+1
+<div>
+    2
+</div>
+3
+<div>
+    4
+</div>
+5
+---

src/__tests__/fixtures/multiline-html-block/__snapshots__/multiline-html-block.expected.txt

@@ -9,5 +9,5 @@
  │  │     ╰─ openTagStart
  ╰─ ╰─ text "Hello "
 3╭─ Line 2
- ╰─ ╰─ text "Line 2"
+ ╰─ ╰─ text "\nLine 2"
 4╰─ ---

src/__tests__/fixtures/open-tag-only-with-body/__snapshots__/open-tag-only-with-body.expected.txt

@@ -7,7 +7,7 @@
  │  │╰─ tagName "img"
  ╰─ ╰─ openTagStart
 3╭─     This is not allowed!
- ╰─ ╰─ text "    This is not allowed!\n"
+ ╰─ ╰─ text "\n    This is not allowed!\n"
 4╭─ </img>
  │  ├─ error(EXTRA_CLOSING_TAG:The closing "img" tag was not expected) "</img>"
  ╰─ ╰─ closeTagStart "</"

src/states/BEGIN_DELIMITED_HTML_BLOCK.ts

@@ -137,5 +137,7 @@ function handleDelimitedBlockEOL(
     parser.pos = pos;
     parser.exitState();
     parser.exitState();
+  } else if (!first && parser.pos + newLineLength !== parser.maxPos) {
+    parser.startText();
   }
 }