tsc-browser.json

{
  "compilerOptions": {
    "target": "ES2017",
    "module": "es2015",
    "declaration": true,
    "outDir": "./dist/browser",
    "rootDir": "./src",
    "listFiles": false,
    "listEmittedFiles": false,
    "newLine": "LF",
    "pretty": true,

    "sourceMap": false,
    "strict": true,
    "noImplicitAny": false,
    "strictNullChecks": true,
    "noImplicitThis": false,
    "alwaysStrict": true,

    "moduleResolution": "node",
     "experimentalDecorators": true,
     "emitDecoratorMetadata": true
  },
  "exclude": [
    "node_modules",
    "dist"
  ]
}