joystream/utils/api-scripts/tsconfig.json

{
  "compilerOptions": {
    "declaration": true,
    "importHelpers": true,
    "module": "commonjs",
    "outDir": "lib",
    "rootDir": "src",
    "strict": true,
    "target": "es2017",
    "esModuleInterop": true,
    "types": ["node"],
    "noUnusedLocals": true,
    "baseUrl": "./",
    "paths": {
      "@polkadot/types/augment": ["../../types/augment-codec/augment-types.ts"],
      "@polkadot/api/augment": ["../../types/augment-codec/augment-api.ts"]
    }
  },
  "include": ["src/**/*"]
}