tsconfig.json

{
  "compilerOptions": {
    "module": "commonjs",
    "declaration": true,
    "sourceMap": true,
    "importHelpers": true,
    "moduleResolution": "node",
    "esModuleInterop": true,
    "target": "es5",
    "lib": [
      "dom",
      "es5",
      "es2015"
    ],
    "outDir": "./lib",
    "baseUrl": ".",
    "noImplicitAny": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "removeComments": false,
    "skipLibCheck": true
  },
  "formatCodeOptions": {
    "indentSize": 4,
    "tabSize": 4
  },
  "files": [
    "src/index.ts"
  ],
  "include": [
    "src/typings/**/*"
  ],
  "exclude": [
    "node_modules/isomorphic-webcrypto/index.d.ts"
  ]
}