tsconfig.json

{
  "compilerOptions": {
    "experimentalDecorators": true,
    "target": "es2016" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
    "module": "commonjs" /* Specify what module code is generated. */,
    "resolveJsonModule": true /* Enable importing .json files */,
    "outDir": "dist" /* Specify an output folder for all emitted files. */,
    "esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */,
    "forceConsistentCasingInFileNames": true /* Ensure that casing is correct in imports. */,
    "strict": false /* Enable all strict type-checking options. */,
    "noImplicitAny": false /* Enable error reporting for expressions and declarations with an implied `any` type.. */,
    "noImplicitThis": true /* Enable error reporting when `this` is given the type `any`. */,
    "alwaysStrict": true /* Ensure 'use strict' is always emitted. */,
    "noUnusedLocals": false /* Enable error reporting when a local variables aren't read. */,
    "noUnusedParameters": false /* Raise an error when a function parameter isn't read */,
    "noImplicitReturns": false /* Enable error reporting for codepaths that do not explicitly return in a function. */,
    "skipLibCheck": true /* Skip type checking all .d.ts files. */,
    "sourceMap": true /* Generates corresponding '.map' file. */,
    "declaration": true /* Generates corresponding '.d.ts' file. */,
    "lib": [
      "es2015",
      "dom"
    ] /* Specify library files to be included in the compilation. */
  },
  "exclude": ["public", "dist"]
}