Use custom parser for gts/gjs (#1920)

lib/config/recommended.js

@@ -1,5 +1,4 @@
 const rules = require('../recommended-rules');
-const util = require('ember-template-imports/src/util');
 
 module.exports = {
   root: true,
@@ -29,11 +28,12 @@ module.exports = {
      * on -- and isn't relevant to user-land code.
      */
     {
-      files: ['**/*.gjs', '**/*.gts'],
-      processor: 'ember/<template>',
-      globals: {
-        [util.TEMPLATE_TAG_PLACEHOLDER]: 'readonly',
-      },
+      files: ['**/*.gts'],
+      parser: require.resolve('../parsers/gts-parser'),
+    },
+    {
+      files: ['**/*.gjs'],
+      parser: require.resolve('../parsers/gjs-parser'),
     },
   ],
 };

lib/index.js

@@ -2,18 +2,10 @@
 
 const requireIndex = require('requireindex');
 
-const gjs = require('./preprocessors/glimmer');
-
 module.exports = {
   rules: requireIndex(`${__dirname}/rules`),
   configs: requireIndex(`${__dirname}/config`),
   utils: {
     ember: require('./utils/ember'),
   },
-  processors: {
-    // https://eslint.org/docs/developer-guide/working-with-plugins#file-extension-named-processor
-    '.gjs': gjs,
-    '.gts': gjs,
-    '<template>': gjs,
-  },
 };