tsconfig.json

{
  "compilerOptions": {
    "allowJs": true,
    "allowUnreachableCode": false,
    "noFallthroughCasesInSwitch": true,
    "allowSyntheticDefaultImports": true,
    "downlevelIteration": true,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    "resolveJsonModule": true,
    "lib": [
      "es6",
      "es2015",
      "es2017",
      "es2019",
      "dom",
      "webworker"
    ],
    "module": "esnext",
    "moduleResolution": "Node",
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "declaration": true,
    "noImplicitThis": true,
    "noUnusedLocals": false,
    "sourceMap": true,
    "strictNullChecks": true,
    "strict": false,
    "pretty": true,
    "suppressImplicitAnyIndexErrors": true,
    "useDefineForClassFields": true,
    "target": "es2019",
    "baseUrl": "./src",
    "paths": {}
  },
  "exclude": [
    "node_modules",
    "build",
    "scripts",
    "acceptance-tests",
    "webpack",
    "jest",
    "public/lib",
    "node_modules",
    "build",
    "lib",
    "commitlint.config.js",
    "nyc.config.js",
    "rollup.config.js"
  ]
}