fix(pkg): add a default fallback export (#695)

Co-authored-by: wolfy1339 <[email protected]>

README.md

@@ -42,6 +42,12 @@ import { throttling } from "@octokit/plugin-throttling";
 </tbody>
 </table>
 
+> [!IMPORTANT]
+> As we use [conditional exports](https://nodejs.org/api/packages.html#conditional-exports), you will need to adapt your `tsconfig.json` by setting `"moduleResolution": "node16", "module": "node16"`.
+>
+> See the TypeScript docs on [package.json "exports"](https://www.typescriptlang.org/docs/handbook/modules/reference.html#packagejson-exports).<br>
+> See this [helpful guide on transitioning to ESM](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c) from [@sindresorhus](https://github.com/sindresorhus)
+
 The code below creates a "Hello, world!" issue on every repository in a given organization. Without the throttling plugin it would send many requests in parallel and would hit rate limits very quickly. But the `@octokit/plugin-throttling` slows down your requests according to the official guidelines, so you don't get blocked before your quota is exhausted.
 
 The `throttle.onSecondaryRateLimit` and `throttle.onRateLimit` options are required. Return `true` to automatically retry the request after `retryAfter` seconds.

scripts/build.mjs

@@ -61,15 +61,15 @@ async function main() {
  {
  ...pkg,
  files: ["dist-*/**", "bin/**"],
- // Tooling currently are having issues with the "exports" field, ex: TypeScript, eslint
- // We add a `main` and `types` field to the package.json for the time being
- // See https://github.com/octokit/core.js/pulls/662
- main: "dist-bundle/index.js",
  types: "dist-types/index.d.ts",
  exports: {
  ".": {
  types: "./dist-types/index.d.ts",
  import: "./dist-bundle/index.js",
+ // Tooling currently are having issues with the "exports" field when there is no "default", ex: TypeScript, eslint, ncc
+ // See https://github.com/octokit/core.js/issues/667#issuecomment-2037592361
+ // See https://github.com/octokit/plugin-throttling.js/issues/694
+ default: "./dist-bundle/index.js",
  },
  },
  sideEffects: false,