bergehurra•17mo ago

`Uncaught TypeError: encode is not a function` when using npm module `@kubernetes-client/node`

I'm trying to use a particular call in the npm module @kubernetes/client-node from deno, but I'm getting a TypeError, and I'm not sure how to debug it:

0 berge@varmeskapet:~/deno/typeerror> deno run --allow-read --allow-env --allow-sys --allow-run main.ts
error: Uncaught TypeError: encode is not a function
    at encodeStringifiedCustom (node:querystring:641:12)
    at Object.stringify (node:querystring:683:22)
    at Querystring.stringify (file:///home/berge/.cache/deno/npm/registry.npmjs.org/request/2.88.2/lib/querystring.js:26:29)
    at Request.qs (file:///home/berge/.cache/deno/npm/registry.npmjs.org/request/2.88.2/request.js:1223:21)
    at Request.init (file:///home/berge/.cache/deno/npm/registry.npmjs.org/request/2.88.2/request.js:344:10)
    at new Request (file:///home/berge/.cache/deno/npm/registry.npmjs.org/request/2.88.2/request.js:127:8)
    at DefaultRequest.request [as requestImpl] (file:///home/berge/.cache/deno/npm/registry.npmjs.org/request/2.88.2/index.js:53:10)
    at DefaultRequest.webRequest (file:///home/berge/.cache/deno/npm/registry.npmjs.org/@kubernetes/client-node/0.18.1/dist/watch.js:15:26)
    at Watch.watch (file:///home/berge/.cache/deno/npm/registry.npmjs.org/@kubernetes/client-node/0.18.1/dist/watch.js:75:32)
    at async file:///home/berge/deno/typeerror/main.ts:7:1

0 berge@varmeskapet:~/deno/typeerror> deno run --allow-read --allow-env --allow-sys --allow-run main.ts
error: Uncaught TypeError: encode is not a function
    at encodeStringifiedCustom (node:querystring:641:12)
    at Object.stringify (node:querystring:683:22)
    at Querystring.stringify (file:///home/berge/.cache/deno/npm/registry.npmjs.org/request/2.88.2/lib/querystring.js:26:29)
    at Request.qs (file:///home/berge/.cache/deno/npm/registry.npmjs.org/request/2.88.2/request.js:1223:21)
    at Request.init (file:///home/berge/.cache/deno/npm/registry.npmjs.org/request/2.88.2/request.js:344:10)
    at new Request (file:///home/berge/.cache/deno/npm/registry.npmjs.org/request/2.88.2/request.js:127:8)
    at DefaultRequest.request [as requestImpl] (file:///home/berge/.cache/deno/npm/registry.npmjs.org/request/2.88.2/index.js:53:10)
    at DefaultRequest.webRequest (file:///home/berge/.cache/deno/npm/registry.npmjs.org/@kubernetes/client-node/0.18.1/dist/watch.js:15:26)
    at Watch.watch (file:///home/berge/.cache/deno/npm/registry.npmjs.org/@kubernetes/client-node/0.18.1/dist/watch.js:75:32)
    at async file:///home/berge/deno/typeerror/main.ts:7:1

Code at https://gist.github.com/berge/379b25d2e780ccddf2734773ef6b6bdc. I'm unsure if this is a bug in Deno's nodejs compatibility layer, or something else. (The program works fine in nodejs with typescript.) What's a good place to start investigating? Edit: Deno version:

0 berge@varmeskapet:~/deno/typeerror> deno --version
deno 1.36.1 (release, x86_64-unknown-linux-gnu)
v8 11.6.189.12
typescript 5.1.6

0 berge@varmeskapet:~/deno/typeerror> deno --version
deno 1.36.1 (release, x86_64-unknown-linux-gnu)
v8 11.6.189.12
typescript 5.1.6

11 Replies

tr1ckydev•17mo ago

https://deno.land/manual@v1.17.0/npm_nodejs/compatibility_mode

Deno

Node.js compatibility mode | Manual | Deno

Starting with v1.15 Deno provides Node compatiblity mode that makes it possible to run a subset of programs authored for Node.js directly in Deno. Compatiblity mode can be activated by passing `--com

tr1ckydev•17mo ago

try compat flag

bergehurraOP•16mo ago

--compat was removed in Deno 1.25.2, since the npm: style import was introduced. I don't think this is an import problem as such, it kind of looks like some sort of implementation error in the querystring emulation layer in Deno, right? For what it's worth, this appears to be fixed as of Deno 1.36.3.

hpx7•13mo ago

is this fixed for you? i'm still running into it with Deno 1.39.0

Candeia•12mo ago

Same here

Antonio Sampaio•12mo ago

have you guys seen the code on the stack trace? I'll try to look at it when I go to the PC Also.. what about tô use the deno.land alternative??? I use and love it

bartlomieju•12mo ago

This is getting fixed in 1.39.2

Antonio Sampaio•12mo ago

<:party_deno:1035517691517218847>

Candeia•12mo ago

I can confirm that was fixed!

hpx7•12mo ago

is anyone else running into cert issues with @kubernetes/client-node and Deno? I can only get it to run with --unsafely-ignore-certificate-errors, otherwise I run into this issue: https://github.com/denoland/deno/issues/2301

Candeia•12mo ago

Yes you need to since kubernetes uses self-signed certs @hpx7