tsconfig.json

{
  "compilerOptions": {
    "lib": ["ES2020", "DOM"],
    "target": "ES2020",
    "module": "ES2020",
    "baseUrl": ".",
    "paths": {
      "cosmes/*": ["./src/*"]
    },
    "outDir": "./dist",
    // `node16` is too strict and causes type errors for imported pkgs.
    // We use `tsc-alias` to help add the file extensions instead.
    "moduleResolution": "bundler",
    "forceConsistentCasingInFileNames": true,
    "isolatedModules": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "strict": true,
    "noImplicitAny": true,
    "noFallthroughCasesInSwitch": true,
    "declaration": true,
    "declarationMap": true,
    "sourceMap": true
  },
  "include": ["src"],
  "exclude": ["dist", "node_modules"],
  "tsc-alias": {
    // Add file extensions to imports/exports for ESM compatibility.
    "resolveFullPaths": true,
    // See: https://github.com/justkey007/tsc-alias/discussions/110.
    "replacers": {
      "base-url": {
        "enabled": false
      }
    }
  }
}