Maarrk Posts

Maarrk

•Created by Maarrk on 2/11/2024 in #help

Error with fetch called from npm module

I am trying to use the tsdav NPM package with Deno, and have run into a problem with making an HTTP request, which seems specific to Deno. When I try to call any request method from the library, I get an error with HttpsClientRequest somewhere deep within some compatibility layer:

error: TypeError: Cannot read properties of undefined (reading 'write')
    at HttpsClientRequest._writeRaw (ext:deno_node/_http_outgoing.ts:422:24)
    at HttpsClientRequest._send (ext:deno_node/_http_outgoing.ts:408:17)
    at HttpsClientRequest.write_ (ext:deno_node/_http_outgoing.ts:316:16)
    at HttpsClientRequest.write (ext:deno_node/_http_outgoing.ts:293:17)
    at writeToStream (file:///C:/Users/Marek/AppData/Local/deno/npm/registry.npmjs.org/node-fetch/2.7.0/lib/index.js:654:8)
    at file:///C:/Users/Marek/AppData/Local/deno/npm/registry.npmjs.org/node-fetch/2.7.0/lib/index.js:1726:3
    at new Promise (<anonymous>)
    at Function.fetch (file:///C:/Users/Marek/AppData/Local/deno/npm/registry.npmjs.org/node-fetch/2.7.0/lib/index.js:1447:9)
    at Function.fetch (file:///C:/Users/Marek/AppData/Local/deno/npm/registry.npmjs.org/cross-fetch/4.0.0/dist/node-ponyfill.js:10:20)
    at file:///C:/Users/Marek/AppData/Local/deno/npm/registry.npmjs.org/tsdav/2.0.7/dist/tsdav.cjs.js:198:42

error: TypeError: Cannot read properties of undefined (reading 'write')
    at HttpsClientRequest._writeRaw (ext:deno_node/_http_outgoing.ts:422:24)
    at HttpsClientRequest._send (ext:deno_node/_http_outgoing.ts:408:17)
    at HttpsClientRequest.write_ (ext:deno_node/_http_outgoing.ts:316:16)
    at HttpsClientRequest.write (ext:deno_node/_http_outgoing.ts:293:17)
    at writeToStream (file:///C:/Users/Marek/AppData/Local/deno/npm/registry.npmjs.org/node-fetch/2.7.0/lib/index.js:654:8)
    at file:///C:/Users/Marek/AppData/Local/deno/npm/registry.npmjs.org/node-fetch/2.7.0/lib/index.js:1726:3
    at new Promise (<anonymous>)
    at Function.fetch (file:///C:/Users/Marek/AppData/Local/deno/npm/registry.npmjs.org/node-fetch/2.7.0/lib/index.js:1447:9)
    at Function.fetch (file:///C:/Users/Marek/AppData/Local/deno/npm/registry.npmjs.org/cross-fetch/4.0.0/dist/node-ponyfill.js:10:20)
    at file:///C:/Users/Marek/AppData/Local/deno/npm/registry.npmjs.org/tsdav/2.0.7/dist/tsdav.cjs.js:198:42

Possibly relevant links: - The tsdav library: https://tsdav.vercel.app/ https://www.npmjs.com/package/tsdav - Implementation of fetch that gets called by them: https://www.npmjs.com/package/node-fetch - The test showing this error: https://github.com/Maarrk/silverbullet-carddav/blob/ed209cb939b935cfe50169dbff7ba8ed2df7771c/online.test.ts#L27-L30 I've only used Deno for a few weeks but I really like it so far, thanks in advance for any help or pointers to relevant docs 😊 I couldn't even find the _http_outgoing.ts in my local deno folder on my own...

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