feat: add the streaming server helper (BON-5) - #39
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Limit details: You’ve used the included review currently available. 📝 WalkthroughWalkthroughAdded ChangesServer streaming
Estimated code review effort: 3 (Moderate) | ~25 minutes Merge Risk: 🔵 Low · up to This PR adds server-side streaming and bootstrap behavior for boundary content; the remaining risk is limited to documentation that may overstate view-transition behavior on browsers without support, which could mislead adopters but is mergeable with explicit owner follow-up. Sequence Diagram(s)sequenceDiagram
participant Caller
participant streamBones
participant PromiseSlots
participant BrowserBootstrap
participant BonesBoundary
Caller->>streamBones: provide shell and slot promises
streamBones->>Caller: emit shell and bootstrap script
PromiseSlots-->>streamBones: settle slot with HTML or error
streamBones->>Caller: emit template and swap chunk
Caller->>BrowserBootstrap: execute __bonesSwap
BrowserBootstrap->>BonesBoundary: replace children and clear busy state
🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
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Actionable comments posted: 1
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Inline comments:
In `@apps/docs/content/docs/streaming.mdx`:
- Line 57: Update the validation statement to list only renderBoundary,
renderChunk, and renderErrorChunk; remove BOOTSTRAP_SCRIPT because it neither
accepts nor validates an id.
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.changeset/streaming-server.mdREADME.mdapps/docs/content/docs/api/bones-boundary.mdxapps/docs/content/docs/meta.jsonapps/docs/content/docs/streaming.mdxpackages/bones/README.mdpackages/bones/package.jsonpackages/bones/src/server/bootstrap.tspackages/bones/src/server/index.tspackages/bones/tests/server-bootstrap.test.tspackages/bones/tests/server.test.tspackages/bones/vite.config.ts
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Inline comments:
In `@apps/docs/content/docs/streaming.mdx`:
- Line 15: Update the streaming behavior around bones-boundary and __bonesSwap
so swaps are queued until the custom element is defined, preserving min-duration
and view-transition handling; alternatively revise the Line 96 documentation to
explicitly describe the pre-upgrade fallback. Add a browser test that delays the
module response and verifies the resulting behavior.
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apps/docs/content/docs/streaming.mdx
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Inline comments:
In `@apps/docs/content/docs/streaming.mdx`:
- Line 121: Clarify the streamBones documentation to state that its emitted
protocol scripts, including BOOTSTRAP_SCRIPT, are nonce-less and require
script-src unsafe-inline unless callers provide compatible nonce handling for
every script; alternatively, add a nonce option applied consistently to all
emitted scripts while preserving the existing onError option.
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apps/docs/content/docs/streaming.mdxpackages/bones/tests/server.test.ts
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Inline comments:
In `@apps/docs/content/docs/streaming.mdx`:
- Line 96: Update the streaming documentation sentence describing
upgraded-element reveals to qualify that the view transition is used only when
the browser supports it; retain the existing immediate reveal behavior for
unsupported or non-upgraded cases.
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apps/docs/content/docs/streaming.mdx
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
1 participant
Adds
@camp.dev/bones/server, the server half of boundary streaming:streamBonessends the shell (with busy boundaries) plus one inline bootstrap script, then flushes<template>+ swap-script chunks in settlement order and closes when every slot settles. The four primitives it is built from (BOOTSTRAP_SCRIPT,renderBoundary,renderChunk,renderErrorChunk) are exported so any server that owns its response stream can emit the protocol directly.busy, so an upgraded element reveals throughmin-durationand a view transition, and a page with no JavaScript module still gets its content (attributes removed directly).data-bones-error+ kept fallback children;onErrorrenders error HTML instead.Part of BON-5 (PR 2 of 3). The demo app follows in PR 3.
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Summary by CodeRabbit
New Features
Documentation