tsconfig.json

{
  "compilerOptions": {
    "target": "ESNext",
    "lib": [
      "ESNext"
    ],
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "rootDir": "./",
    "module": "NodeNext",
    "resolveJsonModule": true,
    "types": [
      "@types/node",
      "@types/vscode"
    ],
    "strictBindCallApply": true,
    "strictFunctionTypes": true,
    "strictNullChecks": true,
    "strictPropertyInitialization": true,
    "noImplicitAny": true,
    "noImplicitThis": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "declaration": false,
    "outDir": "./build",
    "removeComments": true,
    "sourceMap": true,
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    "isolatedModules": true,
    "skipLibCheck": true
  }
}