tsconfig.json

{
  "compilerOptions": {
    "declaration": false,
    "emitDecoratorMetadata": true,
    "resolveJsonModule": true,
    "experimentalDecorators": true,
    "target": "es6",
    "lib": ["es2020", "dom"],
    "module": "esnext",
    "allowSyntheticDefaultImports": true,
    "moduleResolution": "node",
    "baseUrl": ".",
    "noImplicitAny": true,
    "paths": {
      "@/*": [
        "app/javascript/*"
      ],
      "~/*": [
        "app/javascript/*"
      ],
        "*": ["node_modules/*", "app/javascript/*"]
    },
    "strict": true,
    "jsx": "preserve",
    "sourceMap": true,
    "noEmit": true
  },
  "include": [
    "app/javascript/types/**/*.ts",
    "app/javascript/**/*.ts",
    "app/javascript/**/*.vue",
    "app/javascript/**/*.tsx"
  ],
  "exclude": [
    "**/*.spec.ts",
    "node_modules",
    "vendor",
    "public"
  ],
  "vueCompilerOptions": {
    "COMMENT": "\"target\": 2, // For Vue version <= 2.6.14",
    "experimentalCompatMode": 2,
    "experimentalTemplateCompilerOptions": {
      "compatConfig": { "Mode": 2 }
    },
    "plugins": ["@vue/language-plugin-pug"]
  },
  "compileOnSave": false
}