tsconfig.json

{
  "compilerOptions": {
    "experimentalDecorators": true,
    "allowJs": true
  },
  "references": [
    {
      "path": "./src/tsconfig.app.json"
    },
    {
      "path": "./src/tsconfig.spec.json"
    },
    {
      "path": "./projects/ngx-contextmenu/tsconfig.lib.json"
    },
    {
      "path": "./projects/ngx-contextmenu/tsconfig.spec.json"
    }
  ]
}