Add linter parser for import assert json

html/.eslintrc.json

@@ -6,12 +6,20 @@
         "commonjs": true,
         "es2021": true
     },
+    "parser": "@babel/eslint-parser",
     "parserOptions": {
         "ecmaVersion": "latest",
         "sourceType": "module",
         "ecmaFeatures": {
             "impliedStrict": true,
             "jsx": true
+        },
+        "requireConfigFile": false,
+        "babelOptions": {
+            "presets": ["@babel/preset-env"],
+            "parserOpts": {
+                "plugins": ["importAssertions"]
+            }
         }
     },
     "globals": {

html/package.json

@@ -22,6 +22,9 @@
   },
   "homepage": "https://github.com/pypy-vrc/VRCX#readme",
   "devDependencies": {
+    "@babel/eslint-parser": "^7.19.1",
+    "@babel/plugin-syntax-import-assertions": "^7.20.0",
+    "@babel/preset-env": "^7.20.2",
     "@fontsource/noto-sans-jp": "^4.5.12",
     "@fontsource/noto-sans-kr": "^4.5.12",
     "animate.css": "^4.1.1",