test(scss): add first test for scss

.gitignore

@@ -1 +1,2 @@
+.nyc_report
 node_modules

nyc.config.js

@@ -0,0 +1,7 @@
+export default {
+  'check-coverage': true,
+  'skip-full': true,
+  all: true,
+  extends: '@istanbuljs/nyc-config-typescript',
+  include: 'src/**/*.ts',
+};

package.json

@@ -44,6 +44,7 @@
     "init": "pnpm i && husky && git submodule update",
     "build": "rollup -c",
     "test": "mocha",
+    "test:coverage": "nyc pnpm test && pnpm clear",
     "release": "semantic-release",
     "lint:formatting": "prettier . --check",
     "lint:editorconfig": "editorconfig-checker",
@@ -84,6 +85,7 @@
     "@commitlint/cli": "^18.6.1",
     "@commitlint/config-conventional": "^18.6.2",
     "@commitlint/types": "^18.6.1",
+    "@istanbuljs/nyc-config-typescript": "^1.0.2",
     "@rollup/plugin-typescript": "^11.1.6",
     "@semantic-release/changelog": "^6.0.3",
     "@semantic-release/git": "^10.0.1",
@@ -105,6 +107,7 @@
     "lint-staged": "^15.2.2",
     "mocha": "^10.3.0",
     "mocha-spec-reporter-with-file-names": "^0.0.3",
+    "nyc": "^15.1.0",
     "prettier": "^3.2.5",
     "remark": "15.0.1",
     "remark-cli": "^12.0.0",