tsconfig.json

{
  "compileOnSave": false,
  "compilerOptions": {
    "noUnusedLocals": true,
    "outDir": "./dist/out-tsc",
    "sourceMap": true,
    "declaration": false,
    "moduleResolution": "node",
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "target": "es5",
    "typeRoots": [
      "node_modules/@types"
    ],
    "lib": [
      "es2018",
      "es2017",
      "dom"
    ],
    "baseUrl": "src/",
    "paths": {
      "@abstract": [ "app/abstract" ],
      "@abstract/*": [ "app/abstract/*" ],
      "@share": [ "app/share" ],
      "@share/*": [ "app/share/*" ],
      "@core": [ "app/core/" ],
      "@core/*": [ "app/core/*" ],
      "@api": [ "app/api/" ],
      "@api/*": [ "app/api/*" ],
      "@utils": [ "app/utils/" ],
      "@utils/*": [ "app/utils/*" ],
      "@env": [ "environments/" ],
      "@env/*": [ "environments/*" ],
      "@app": [ "app/" ],
      "@app/*": [ "app/*" ]
    }
  }
}