core / system / tsconfig.json

{
  "compilerOptions": {
    "target": "es2019",
    "checkJs": false,
    "baseUrl": "./public",
    "allowJs": true,
    "declaration":true,
    "emitDeclarationOnly": true,
    "outDir": "./types",
    "declarationMap": true
  },
  "typeAcquisition": {
    "disableFilenameBasedTypeAcquisition": true
  },
  "exclude": [
    "node_modules"
  ]
}