fix: comma will now always terminate a tag variable (#123)

Author: DylanPiercey

.changeset/cuddly-carrots-compete.md

@@ -0,0 +1,5 @@
+---
+"htmljs-parser": patch
+---
+
+Comma will now always terminate a tag variable.

src/__tests__/fixtures/comma-after-tag-variable/__snapshots__/comma-after-tag-variable.expected.txt

@@ -0,0 +1,37 @@
+1╭─ <let/x,y=1/>
+ │  ││  ││ │││╰─ openTagEnd:selfClosed "/>"
+ │  ││  ││ ││╰─ attrValue.value
+ │  ││  ││ │╰─ attrValue "=1"
+ │  ││  ││ ╰─ attrName
+ │  ││  │╰─ tagVar.value
+ │  ││  ╰─ tagVar "/x"
+ │  │╰─ tagName "let"
+ ╰─ ╰─ openTagStart
+2╭─ <let/x ,y=1/>
+ │  ││  ││  │││╰─ openTagEnd:selfClosed "/>"
+ │  ││  ││  ││╰─ attrValue.value
+ │  ││  ││  │╰─ attrValue "=1"
+ │  ││  ││  ╰─ attrName
+ │  ││  │╰─ tagVar.value
+ │  ││  ╰─ tagVar "/x"
+ │  │╰─ tagName "let"
+ ╰─ ╰─ openTagStart
+3╭─ <let/x, y=1/>
+ │  ││  ││  │││╰─ openTagEnd:selfClosed "/>"
+ │  ││  ││  ││╰─ attrValue.value
+ │  ││  ││  │╰─ attrValue "=1"
+ │  ││  ││  ╰─ attrName
+ │  ││  │╰─ tagVar.value
+ │  ││  ╰─ tagVar "/x"
+ │  │╰─ tagName "let"
+ ╰─ ╰─ openTagStart
+4╭─ <let/x , y=1/>
+ │  ││  ││   │││╰─ openTagEnd:selfClosed "/>"
+ │  ││  ││   ││╰─ attrValue.value
+ │  ││  ││   │╰─ attrValue "=1"
+ │  ││  ││   ╰─ attrName
+ │  ││  │╰─ tagVar.value
+ │  ││  ╰─ tagVar "/x"
+ │  │╰─ tagName "let"
+ ╰─ ╰─ openTagStart
+5╰─ 

src/__tests__/fixtures/comma-after-tag-variable/input.marko

@@ -0,0 +1,4 @@
+<let/x,y=1/>
+<let/x ,y=1/>
+<let/x, y=1/>
+<let/x , y=1/>

src/states/OPEN_TAG.ts

@@ -37,6 +37,7 @@ const CONCISE_TAG_VAR_TERMINATORS = [
   CODE.OPEN_PAREN,
   CODE.PIPE,
   CODE.EQUAL,
+  CODE.COMMA,
   [CODE.COLON, CODE.EQUAL],
 ];
 
@@ -45,6 +46,7 @@ const HTML_TAG_VAR_TERMINATORS = [
   CODE.OPEN_PAREN,
   CODE.PIPE,
   CODE.EQUAL,
+  CODE.COMMA,
   [CODE.COLON, CODE.EQUAL],
   [CODE.FORWARD_SLASH, CODE.CLOSE_ANGLE_BRACKET],
 ];