{
  "compilerOptions": {
    "target": "es5",
    "module": "es2015",
    "sourceMap": true,
    "alwaysStrict": true,
    "experimentalDecorators": true,
    "lib": [
      "es2017", "dom"
    ]
  },
  "exclude": [
    "wwwroot",
    "node_modules"
  ]
}

{
  "compilerOptions": {
    "target": "es5",
    "module": "es2015",
    "moduleResolution": "node",
    "sourceMap": true,
    "alwaysStrict": true,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "lib": [
      "es2017", "dom"
    ]
  },
  "exclude": [
    "wwwroot",
    "node_modules"
  ]
}

Change module resolution, needed for es2015.
Change module resolution, needed for es2015.
