tmk241
25 lines
1.0 KiB
Markdown
25 lines
1.0 KiB
Markdown
# hemx on Cloudflare Durable Objects
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This proof keeps the hemx authoring and wire model intact while Cloudflare owns room placement, persistence, and hibernating WebSockets:
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```text
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room.heml -> hemx-build generated resources -> Rust RoomState
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-> generated counter partial -> canonical EffectBatch bytes
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-> Durable Object hibernating sockets -> hemx browser runtime
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```
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The Durable Object stores only the counter. It never stores HTML, DOM patches, or `EffectBatch` values as domain truth.
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## Local commands
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```sh
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cargo test -p hemx-cloudflare-do-example
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cargo check --target wasm32-unknown-unknown -p hemx-cloudflare-do-example
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cd examples/cloudflare_do
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npx wrangler dev
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```
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Open the printed local URL in two tabs. Incrementing in either tab should update both without reload. Stop and restart `wrangler dev`; the room counter should remain.
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A hosted deployment requires an authorized Cloudflare account. Production auth, CSRF, tenancy, jurisdiction, reconnect replay, and deployment policy are deliberately outside this proof.
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