sass/tsconfig.json

{
  "extends": "./node_modules/gts/tsconfig-google.json",
  "compilerOptions": {
    "allowJs": true,
    "rootDir": ".",
    "lib": ["dom"],
    "paths": {
      "*": ["./tool/types/*"]
    }
  },
  "include": ["accepted/**/*.ts", "proposal/**/*.ts", "spec/**/*.ts", "tool/**/*.ts", "test/**/*.ts", "js-api-doc/**/*.ts"]
}