tsconfig.json

{
  "compilerOptions": {
    "target": "ES6" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */,
    "module": "es2015" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */,
    "strict": true /* Enable all strict type-checking options. */,
    "jsx": "preserve",
    "importHelpers": true,
    "moduleResolution": "node",
    "allowJs": false /* Allow javascript files to be compiled. */,
    "skipLibCheck": true,
    "esModuleInterop": true,
    "resolveJsonModule": true,
    "allowSyntheticDefaultImports": true,
    "suppressImplicitAnyIndexErrors": true,
    "sourceMap": true /* Generates corresponding '.map' file. */,
    "outDir": "./dist" /* Redirect output structure to the directory. */,
    "baseUrl": ".",
    "downlevelIteration": true /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */,
    "noImplicitReturns": true /* Report error when not all code paths in function return a value. */,
    /* Experimental Options */
    "experimentalDecorators": true /* Enables experimental support for ES7 decorators. */,
    "emitDecoratorMetadata": true /* Enables experimental support for emitting type metadata for decorators. */,
    "types": ["webpack-env", "jest"],
    "paths": {
      "@/*": ["src/*"],
      "@/test/*": ["test/*"]
    },
    "lib": [
      /* Specify library files to be included in the compilation */ "es2015",
      "es2016",
      "es2017",
      "es2018",
      "esnext",
      "dom",
      "dom.iterable",
      "scripthost"
    ]
  },
  "include": [
    "src/*",
    "src/**/*.ts",
    "src/**/*.tsx",
    "src/**/*.vue",
    "src/custom.d.ts",
    "tests/**/*.ts",
    "tests/**/*.tsx",
    "src/utils/build-icons.js",
    "src/helpers/components/icon.ts"
  ],
  // "include": ["src/*"],
  "exclude": ["**/*.spec.ts", "**/*.spec.js", "node_modules"]
}