Could this work with @sveltejs/adapter-cloudflare?

[bbigras]

I think it would need to use webcrypto. Not sure.

I can post the error message I get later or tomorrow.

[pixelmund]

It already uses webcrypto under the hood since version 3. The error message would definetly help.. or i could create a own project and deploy to cloudflare once i got some free time

[bbigras]

with svelte-kit build:

> Using @sveltejs/adapter-cloudflare
✘ [ERROR] Could not resolve "crypto"

    node_modules/.pnpm/zencrypt@0.0.6/node_modules/zencrypt/polyfill.js:11:29:
      11 │         value: (await import('crypto')).webcrypto
         ╵                              ~~~~~~~~

  The package "crypto" wasn't found on the file system but is built into node. Are you trying to
  bundle for node? You can use "platform: 'node'" to do that, which will remove this error.

[vite-plugin-svelte-kit] Build failed with 1 error:
node_modules/.pnpm/zencrypt@0.0.6/node_modules/zencrypt/polyfill.js:11:29: ERROR: Could not resolve "crypto"
> Build failed with 1 error:
node_modules/.pnpm/zencrypt@0.0.6/node_modules/zencrypt/polyfill.js:11:29: ERROR: Could not resolve "crypto"
node_modules/.pnpm/zencrypt@0.0.6/node_modules/zencrypt/polyfill.js:11:29: ERROR: Could not resolve "crypto"
    at failureErrorWithLog (/home/bbigras/dev/tpg/test-kit/node_modules/.pnpm/esbuild@0.14.47/node_modules/esbuild/lib/main.js:1605:15)
    at /home/bbigras/dev/tpg/test-kit/node_modules/.pnpm/esbuild@0.14.47/node_modules/esbuild/lib/main.js:1251:28
    at runOnEndCallbacks (/home/bbigras/dev/tpg/test-kit/node_modules/.pnpm/esbuild@0.14.47/node_modules/esbuild/lib/main.js:1164:65)
    at buildResponseToResult (/home/bbigras/dev/tpg/test-kit/node_modules/.pnpm/esbuild@0.14.47/node_modules/esbuild/lib/main.js:1249:7)
    at /home/bbigras/dev/tpg/test-kit/node_modules/.pnpm/esbuild@0.14.47/node_modules/esbuild/lib/main.js:1358:14
    at /home/bbigras/dev/tpg/test-kit/node_modules/.pnpm/esbuild@0.14.47/node_modules/esbuild/lib/main.js:666:9
    at handleIncomingPacket (/home/bbigras/dev/tpg/test-kit/node_modules/.pnpm/esbuild@0.14.47/node_modules/esbuild/lib/main.js:763:9)
    at Socket.readFromStdout (/home/bbigras/dev/tpg/test-kit/node_modules/.pnpm/esbuild@0.14.47/node_modules/esbuild/lib/main.js:632:7)
    at Socket.emit (node:events:527:28)
    at addChunk (node:internal/streams/readable:315:12)

[bbigras]

If you want to test, clone https://github.com/bbigras/svelte-crypto and run npm run build.

[pixelmund]

Okay, this should probably be fixed in version 3.0.6, i've tested it with your repo and it get's build successfully.

[bbigras]

It also seems to work when deployed as a Cloudflare page. Thank you very much!