rate/api/tsconfig.json

{
  "compilerOptions": {
    "module": "commonjs",
    "esModuleInterop": true,
    "target": "es6",
    "moduleResolution": "node",
    "outDir": "dist",
    "sourceMap": false,
    "paths": {
      "@core": [
        "../core/src"
      ]
    }
  },
  "lib": [
    "es2015"
  ],
  "include": [
    "src/**/*"
  ],
  "exclude": [
    "node_modules/*",
    "dist/*"
  ],
  "references": [
    {
      "path": "../core"
    }
  ]
}