feat!: remove glimmer template tags

There is now a glimmer parser that's been out for a while now, glimmer
parsers should be using this.

grammar.js

@@ -480,7 +480,6 @@ module.exports = grammar({
 
     expression: $ => choice(
       $.primary_expression,
-      $.glimmer_template,
       $._jsx_element,
       $.assignment_expression,
       $.augmented_assignment_expression,
@@ -586,24 +585,6 @@ module.exports = grammar({
       ']',
     ),
 
-    glimmer_template: $ => choice(
-      seq(
-        field('open_tag', $.glimmer_opening_tag),
-        field('content', repeat($._glimmer_template_content)),
-        field('close_tag', $.glimmer_closing_tag),
-      ),
-      // empty template has no content
-      // <template></template>
-      seq(
-        field('open_tag', $.glimmer_opening_tag),
-        field('close_tag', $.glimmer_closing_tag),
-      ),
-    ),
-
-    _glimmer_template_content: _ => /.{1,}/,
-    glimmer_opening_tag: _ => '<template>',
-    glimmer_closing_tag: _ => '</template>',
-
     _jsx_element: $ => choice($.jsx_element, $.jsx_self_closing_element),
 
     jsx_element: $ => seq(
@@ -1086,17 +1067,15 @@ module.exports = grammar({
     ),
 
     identifier: _ => {
-      // eslint-disable-next-line max-len
       const alpha = /[^\x00-\x1F\s\p{Zs}0-9:;`"'@#.,|^&<=>+\-*/\\%?!~()\[\]{}\uFEFF\u2060\u200B\u2028\u2029]|\\u[0-9a-fA-F]{4}|\\u\{[0-9a-fA-F]+\}/;
-      // eslint-disable-next-line max-len
+
       const alphanumeric = /[^\x00-\x1F\s\p{Zs}:;`"'@#.,|^&<=>+\-*/\\%?!~()\[\]{}\uFEFF\u2060\u200B\u2028\u2029]|\\u[0-9a-fA-F]{4}|\\u\{[0-9a-fA-F]+\}/;
       return token(seq(alpha, repeat(alphanumeric)));
     },
 
     private_property_identifier: _ => {
-      // eslint-disable-next-line max-len
       const alpha = /[^\x00-\x1F\s\p{Zs}0-9:;`"'@#.,|^&<=>+\-*/\\%?!~()\[\]{}\uFEFF\u2060\u200B\u2028\u2029]|\\u[0-9a-fA-F]{4}|\\u\{[0-9a-fA-F]+\}/;
-      // eslint-disable-next-line max-len
+
       const alphanumeric = /[^\x00-\x1F\s\p{Zs}:;`"'@#.,|^&<=>+\-*/\\%?!~()\[\]{}\uFEFF\u2060\u200B\u2028\u2029]|\\u[0-9a-fA-F]{4}|\\u\{[0-9a-fA-F]+\}/;
       return token(seq('#', alpha, repeat(alphanumeric)));
     },
@@ -1152,7 +1131,6 @@ module.exports = grammar({
         seq(field('member', $.method_definition), optional(';')),
         seq(field('member', $.field_definition), $._semicolon),
         field('member', $.class_static_block),
-        field('template', $.glimmer_template),
         ';',
       )),
       '}',
@@ -1253,8 +1231,7 @@ module.exports = grammar({
  *
  * @param {Rule} rule
  *
- * @return {SeqRule}
- *
+ * @returns {SeqRule}
  */
 function commaSep1(rule) {
   return seq(rule, repeat(seq(',', rule)));
@@ -1265,8 +1242,7 @@ function commaSep1(rule) {
  *
  * @param {Rule} rule
  *
- * @return {ChoiceRule}
- *
+ * @returns {ChoiceRule}
  */
 function commaSep(rule) {
   return optional(commaSep1(rule));

queries/highlights.scm

@@ -47,8 +47,6 @@
 
 ; Special identifiers
 ;--------------------
-(glimmer_opening_tag) @tag.builtin
-(glimmer_closing_tag) @tag.builtin
 
 ((identifier) @constructor
  (#match? @constructor "^[A-Z]"))

queries/injections.scm

@@ -29,7 +29,3 @@
              (#eq? @_name "hbs"))
   arguments: ((template_string) @glimmer
               (#offset! @glimmer 0 1 0 -1)))
-
-; Ember Unified <template> syntax
-; e.g.: <template><SomeComponent @arg={{double @value}} /></template>
-((glimmer_template) @glimmer)