tsconfig.json

{
  "compilerOptions": {
    "outDir": "./build/", // path to output directory
    "sourceMap": true, // allow sourcemap support
    "strictNullChecks": true, // enable strict null checks as a best practice
    "module": "esnext", // specifiy module code generation
    "jsx": "react", // use typescript to transpile jsx to js
    "target": "es5", // specify ECMAScript target version
    "strict": true /* Enable all strict type-checking options. */,
    "allowJs": true, // allow a partial TypeScript and JavaScript codebase
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "noImplicitAny": true, // disallow implicit any type
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "lib": ["esnext", "es2019", "es2017", "es7", "es6", "dom", "dom.iterable"],
    "baseUrl": ".",
    "paths": {
      "~/*": ["./src/app/*"],
      "-/*": ["./*"]
    }
  },
  "include": ["./src", "src/custom.d.ts"],
  "exclude": [
    ".storybook",
    "config",
    "public",
    "webpack",
    "storybook-static",
    "./node_modules/**/*"
  ]
}