Convert some files to TypeScript

package.json

@@ -8,35 +8,41 @@
 	"devDependencies": {
 		"@babel/core": "^7.23.6",
 		"@babel/eslint-parser": "^7.23.3",
+		"@types/lodash": "^4.14.202",
+		"@types/node": "^20.10.5",
 		"@vue/cli-plugin-babel": "^5.0.8",
 		"@vue/cli-plugin-eslint": "^5.0.8",
 		"@vue/cli-plugin-router": "^5.0.8",
+		"@vue/cli-plugin-typescript": "~5.0.8",
 		"@vue/cli-plugin-vuex": "^5.0.8",
 		"@vue/cli-service": "^5.0.8",
 		"@vue/compiler-sfc": "^3.3.13",
+		"@vue/eslint-config-typescript": "^12.0.0",
 		"@vueuse/head": "^2.0.0",
 		"core-js": "^3.34.0",
 		"eslint": "^8.56.0",
 		"eslint-plugin-vue": "^9.19.2",
+		"lodash": "^4.17.21",
 		"pinia": "^2.1.7",
 		"pinia-plugin-persistedstate": "^3.2.1",
 		"sass": "^1.69.5",
 		"sass-loader": "^13.3.3",
+		"typescript": "^5.3.3",
 		"vue": "^3.3.13",
 		"vue-router": "^4.2.5"
 	},
 	"eslintConfig": {
 		"root": true,
 		"env": {
-			"node": true,
-			"vue/setup-compiler-macros": true
+			"node": true
 		},
 		"extends": [
 			"plugin:vue/vue3-essential",
-			"eslint:recommended"
+			"eslint:recommended",
+			"@vue/typescript"
 		],
 		"parserOptions": {
-			"parser": "@babel/eslint-parser"
+			"parser": "@typescript-eslint/parser"
 		}
 	},
 	"browserslist": [