tsconfig.json

{
  "compilerOptions": {
    "lib": ["dom", "es2017"],
    "module": "commonjs",
    "target": "es2017",
    "jsx": "preserve",
    "esModuleInterop": true,
    "moduleResolution": "node",
    "skipLibCheck": true,
    "baseUrl": "./",
    "paths": {
      "*": ["*"],
      "broken-link-checker": ["./src/types/broken-link-checker.d.ts"],
      "@scottnonnenberg/notate": ["./src/types/notate.d.ts"]
    },

    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "alwaysStrict": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "strictBindCallApply": true,

    "noImplicitAny": true,
    "noImplicitOverride": true,
    "noPropertyAccessFromIndexSignature": true,
    "noUncheckedIndexedAccess": true,
    "strictFunctionTypes": true,
    "strictNullChecks": true,
    "strictPropertyInitialization": true,

    "useUnknownInCatchVariables": true
  },
  "include": ["./**/*.ts", "./**/*.tsx"]
}