{
  "compilerOptions": {
    "target": "es5",
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "moduleResolution": "node",
    "pretty": true,
    "sourceMap": true
  },
  "include": [
    "src/**/*.ts"
  ],
  "exclude": [
    "node_modules",
    "src/**/*.test.ts"
  ]
}

{
  "compilerOptions": {
    "target": "es3",
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "moduleResolution": "node",
    "pretty": true,
    "sourceMap": true
  },
  "include": [
    "src/**/*.ts"
  ],
  "exclude": [
    "node_modules",
    "src/**/*.test.ts"
  ]
}

Set transpilation target to ES3 instead of ES5
Set transpilation target to ES3 instead of ES5
