v2.0.0-beta.0

[pi0]

⚡ H3 v2 beta is here — fully rewritten on web standards, backward-compatible, and faster than ever!

Release notes: https://h3.dev/blog/v2-beta

All commits: v1.12.0...v2.0.0-beta.0

❤️ Contributors

@aaharu, @AndreyYolkin, @BobbieGoede, @brc, @chadxz, @cjpearson, @danielrentz, @danielroe, @gulshan, @HigherOrderLogic, @hrynevychroman, @huseeiin, @iiio2, @Ingramz, @jerelmiller, @JianJroh, @jordypereira, @kanonji, @kricsleo, @kSpace, @lborgav, @markthree, @maximepvrt, @Maxttier, @Narixius, @OmarMAttia7, @patak, @pi0, @productdevbook, @renovate, @sandros94, @Shhu, @teleskop150750, @typed, @XiNiHa, @Youhan, @ysknsid25,

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This discussion was created from the release v2.0.0-beta.0.

[Cyanhall]

@pi0 Congrats!

There seems to be a typo in the Release note: min: 9,1 kB (91% smaller)

[pi0]

Thnx! "min" is short for "minified" 😅

[Cyanhall]

Thnx! "min" is short for "minified" 😅

@pi0 I thought 9,1 kB should be: 9.1 kB

[joerosenthal]

It's just the European decimal separator. It's probably not a typo.

[Perdolique]

@pi0 I can't find documentation about deployment to Cloudflare Workers, so I did the following:

Worker example

import { H3, serve } from 'h3'

const app = new H3()

app.get('/', () => {
  return 'ok'
})

serve(app, {
  port: 3000
})

/**
 * Bind resources to your worker in `wrangler.jsonc`.
 *
 * After adding bindings, a type definition for the `Env` object can be regenerated
 * with `pnpm run cf:typegen`.
 */
declare module 'h3' {
  interface H3EventContext {
    cloudflare: {
      env: Env
      ctx: ExecutionContext
    }
  }
}

wrangler deploy is working fine, but wrangler versions upload returns the following error:

wrangler versions upload error

> wrangler versions upload


 ⛅️ wrangler 4.27.0
───────────────────
Total Upload: 27.24 KiB / gzip: 7.36 KiB

✘ [ERROR] A request to the Cloudflare API (/accounts/.../workers/scripts/.../versions) failed.

  Version upload failed. You attempted to upload a Service Worker syntax script to the version
  upload API, which only supports ES Modules. See
  https://developers.cloudflare.com/workers/reference/migrate-to-module-workers/ for migration
  instructions. [code: 10216]
  To learn more about this error, visit:
  https://developers.cloudflare.com/workers/reference/migrate-to-module-workers/

  
  If you think this is a bug, please open an issue at:
  https://github.com/cloudflare/workers-sdk/issues/new/choose

[Perdolique]

According to the short discussion, the possible solutions might be:

import { H3 } from 'h3'

const app = new H3()

export default {
  fetch(request, env, context) {
    Object.defineProperties(request, {
      waitUntil: {
        value: context.waitUntil.bind(context),
      },

      runtime: {
        enumerable: true,

        value: {
          cloudflare: {
            env,
            context,
          },
        }
      }
    })

    return app.fetch(request)
  }
} satisfies ExportedHandler<Env>