Netlify CLI fails to build Edge Functions locally with Deno v1.45.0

Support
, , ,
1

Netlify CLI used to build edge functions just fine when using command npx netlify deploy --build with older Deno versions (as far as I remember, it was Deno v1.39 or something around it).

However, it started failing with the latest update of Deno to v1.45.0 with the following error:

Could not load configuration for edge function at '***/netlify/edge-functions/html-entry.ts'
error: TypeScript files are not supported in npm packages: file:///***/node_modules/netlify-cli/node_modules/@netlify/edge-bundler/deno/config.ts

It first started happening on CI only, and I couldn’t find the issue locally until I removed the cached Deno version from ~/Library/Preferences/netlify/deno-cli (used to be something like v1.39, can’t remember the exact version) on Mac. After it was removed, netlify-cli downloaded a newer version of Deno (1.45.0) and the error started appearing locally as well.

Is there any way to fix the issue?

2

Hi @maksim.kalinin!

Sorry to hear you’re hitting this problem.

Can you share the import statements you have in your edge function? Are you using any npm packages?

Thanks.

3

The only import I have in edge functions is the following:

import type { Config } from 'https://edge.netlify.com/';

I was able to find out that the problem starts happening only with Deno 1.45.0 (by adjusting DENO_VERSION_RANGE variable inside @netlify/edge-bundler/node/bridge.js file), so Deno 1.44.0 works fine and can build the edge functions.

4

Thanks for that context. I still want to understand what is causing the problem with version 1.45.0.

Can you confirm what command are you running? ntl build or ntl deploy?

5

It happens during the build command: npx netlify build.

7

While we investigate, we’ll release a new version of the CLI that pins the version of the Deno CLI to <1.45.0. I’ll update this thread once that release is out.

Thanks for your patience!

1 Like
8

Thank you!

If it helps, I investigated it a bit further and found out that with the latest version of Deno you cannot run any .ts scripts that are located inside node_modules folder.

For instance, if a file is located in the root of a project, I can run it with deno run ./test.ts. While if I put it inside node_modules, it will fail: deno run node_modules/test.ts.

2 Likes
9

Thanks, @maksim.kalinin. I appreciate the help. We’re looking into it.

In the meantime, we’ve released a patch as version 17.33.1 of the Netlify CLI. Could you try upgrading and letting us know if you still experience the issue?

1 Like
10

I confirm that 17.33.1 version fixes the issue. Thank you for a quick fix!

2 Likes