tsconfig.json

{
  "compilerOptions": {
    "target": "ES2015",
    "lib": ["dom", "ES2015"],
    "module": "commonjs",
    "baseUrl": ".",
    "outDir": "./build",
    "rootDir": ".",
    "strict": true,
    "noImplicitAny": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "moduleResolution": "node",
    "esModuleInterop": true,
    "sourceMap": true,
    "alwaysStrict": true,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "forceConsistentCasingInFileNames": true,
    "allowSyntheticDefaultImports": true,
    "pretty": true,
    "resolveJsonModule": true,
    "plugins": [
      { "transform": "typescript-transform-paths" },
      { "transform": "typescript-transform-paths", "afterDeclarations": true },
    ],
    "paths": {
      "@notifications/*": ["src/*"]
    }
  }
}