4.1.0 breaks chokidar latest version (4.0.3)

[rjrodger]

Error [ERR_REQUIRE_ESM]: require() of ES Module node_modules/readdirp/index.js from node_modules/chokidar/index.js not supported.

node v20.11.1

Perhaps go to 5.x with this release?

[digibake]

Same issue with node v22.12.0

[rjrodger]

tmp workarounds in package.json:

for a plain project:

  "overrides": {
    "chokidar": {
      "readdirp": "4.0.2"
    }
  },

for a library:

  "peerDependencies": {
    "readdirp": "4.0.2"
  },
  "peerDependenciesMeta": {
    "readdirp": {
      "optional": true
    }
  },

[Daasty]

Yep, all my pipelines are dying too

const readdirp_1 = require("readdirp"); ^ Error [ERR_REQUIRE_ESM]: require() of ES Module

Tried @rjrodger but no luck :(

[jasnell]

The issue appears to be the addition of the "type": "module" in the package.json yesterday. Removing that line allows it to work again. This is breaking Cloudflare's wrangler CLI-tool also.

And. hello @rjrodger! Long time no see ;-)

[kmalakoff]

@Daasty same @rjrodger's fix didn't work for me.

npm ls readdirp
├─┬ @web/dev-server-esbuild@1.0.3
│ └─┬ @web/dev-server-core@0.7.5
│ └─┬ chokidar@4.0.3
│ └── readdirp@4.1.0 deduped invalid: "4.0.2" from packages/tsds-web-test-runner
└── readdirp@4.1.0 invalid: "4.0.2" from packages/tsds-web-test-runner
npm error code ELSPROBLEMS

[mertushka]

Oh, hi there. I was wondering why is wrangler suddenly broke.

[tomo-x7]

In cloudflare wrangler.
@rjrodger solution worked, thanks!

  "pnpm": {
    "overrides": {
      "readdirp": "4.0.2"
    }
  },

[jasnell]

Yep, pinning readdirp to the older version should "fix" wrangler. We're working on a wrangler update that pins readdirp now. That should be published hopefully soon. The other work around is to manually edit the package.json in the node_modules/readdirp to remove the "type": "module".

[paulmillr]

I was adding deno and Bun support. Not sure how "type": "module" got there.

4.1.1 is out now.

[jasnell]

Thank you @paulmillr! Can confirm that the update fixes wrangler installs at least. Hopefully others as well. Have a great rest of your day @paulmillr