feat: add support for hypenated props in JSX

src/lang/jsx/init.test.fnk

@@ -24,6 +24,12 @@ describe 'JSX', fn:
       to_match_snapshot
 
 
+  it 'parses hyphenated attr: <Foobar spam_ham="ni" />', fn:
+    expect
+      parse_expr '<Foobar spam-ham="ni" />'
+      to_match_snapshot
+
+
   it "parses self closing elem with str attr: <Foobar spam='ni' />", fn:
     expect
       parse_expr "<Foobar spam='ni' />"

src/lang/jsx/init.test.fnk.snap

@@ -185,6 +185,14 @@ jsx:elem (1:0-3:6) div
     "\\n"
 `;
 
+exports[`JSX parses hyphenated attr: <Foobar spam_ham="ni" /> 1`] = `
+jsx:elem (1:0-1:24) Foobar
+  jsx:attr (1:8-1:21)
+    ident (1:8-1:16) spam_ham
+    string " (1:17-1:21)
+      'ni'
+`;
+
 exports[`JSX parses self closing elem with expr attr: <Foobar spam={ni} /> 1`] = `
 jsx:elem (1:0-1:20) Foobar
   jsx:attr (1:8-1:17)

src/lexer/tokens.fnk

@@ -117,7 +117,7 @@ jsx_elem_lex = rx'
     |(?<empty>\b_\b)
 
     |(?<number>[0-9][\._a-fA-Fxobe+0-9-]*)
-    |(?<ident>[_$\p{L}][_$\p{L}\p{N}]*)
+    |(?<ident>[_$\p{L}][-_$\p{L}\p{N}]*)
 
     |(?<spread>\.\.\.)
     |(?<member>\.)

src/lexer/tokens.test.fnk

@@ -83,6 +83,14 @@ describe 'JSX tokenizer', fn:
       to_match_snapshot
 
 
+  it 'tokenizes hyphenated attr', fn:
+    expect
+      foo '
+        <Foobar spam-ham />
+      '
+      to_match_snapshot
+
+
   it 'tokenizes expr-attr', fn:
     expect
       foo '

src/lexer/tokens.test.fnk.snap

@@ -66,6 +66,25 @@ end (51-51) (7:0-7:0)
   \\"\\""
 `;
 
+exports[`JSX tokenizer tokenizes hyphenated attr 1`] = `
+"jsx-elem-start (0-1) (1:0-1:1)
+  \\"<\\"
+ident (1-7) (1:1-1:7)
+  \\"Foobar\\"
+ignorable (7-8) (1:7-1:8)
+  \\" \\"
+ident (8-16) (1:8-1:16)
+  \\"spam_ham\\"
+ignorable (16-17) (1:16-1:17)
+  \\" \\"
+jsx-elem-close (17-19) (1:17-1:19)
+  \\"/>\\"
+ignorable (19-20) (1:19-2:0)
+  \\"\\\\n\\"
+end (20-20) (2:0-2:0)
+  \\"\\""
+`;
+
 exports[`JSX tokenizer tokenizes jsx 1`] = `
 "jsx-elem-start (0-1) (1:0-1:1)
   \\"<\\"