tsconfig.json

{
  "compileOnSave": false,
  "compilerOptions": {
    "baseUrl": "./",
    "outDir": "./dist/out-tsc",
    "forceConsistentCasingInFileNames": true,
    "noFallthroughCasesInSwitch": true,
    "sourceMap": true,
    "declaration": false,
    "downlevelIteration": true,
    "experimentalDecorators": true,
    "moduleResolution": "node",
    "importHelpers": true,
    "target": "es2017",
    "module": "es2020",
    "lib": [
      "es2020",
      "dom"
    ],
    "typeRoots": ["node_modules/@types/!(node)"],
    "paths": {
      "@delon/*": ["./packages/*"],
      "@shared": ["./src/app/shared"],
      "@core": ["./src/app/core/index"]
    },
    "noUnusedParameters": true,
    "noUnusedLocals": true,
    "noImplicitReturns": true,
    "strictFunctionTypes": true,
    "strict": true,
    "strictNullChecks": true,
    "skipLibCheck": true,
    "noImplicitAny": true,
    "noImplicitThis": true,
    "types": ["jasmine"],
    "allowSyntheticDefaultImports": true
  }
}