tsconfig.json

{
  "compilerOptions": {
    /* Basic Options */

    "target": "es5",
    "module": "ESNext",
    "noEmit": true,
    "pretty": true,
    "lib": ["es2015", "es2016", "es2017", "dom"],
    "sourceMap": true,
    "inlineSources": true,

    /* Module Resolution Options */

    "moduleResolution": "node",
    // "esModuleInterop": true,
    "resolveJsonModule": true,
    "baseUrl": ".",
    "paths": {
      "@gitbeaker/*": ["packages/*/src"]
    },

    /* Strict Type-Checking Options */

    "strictPropertyInitialization": true,
    "strictNullChecks": true,
    "noImplicitAny": false,
    "downlevelIteration": true,
    "allowSyntheticDefaultImports": true,

    /* Additional Checks */

    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true
  }
}