Files
pbakaus_impeccable/tests/framework-fixtures/vite8-react-mapped-list/fixture.json
T
Paul BakausandClaude Code 17dabf4b7e Live v2: root manifest, mount-ack protocol, AST scaffolder, mechanical accept
A ground-up hardening of live mode, driven by a production session in a
nested-app monorepo that hit six distinct failure classes. Full design
rationale in docs/LIVE-REWRITE-PLAN.md; every Codex-reported failure now
has a mechanical fix and a regression test.

Roots: live/roots.mjs resolves appRoot/repoRoot/contextRoot once at boot
(keyed on dev-server configs, not monorepo brand markers), persists a
manifest, and every live CLI re-anchors onto it at startup, so a helper
run from the wrong directory can no longer fork session state. Context
files are discovered upward to the git root.

Render truth: variant_mounted / variant_mount_failed events give the
journal per-variant mount state; failures reach the agent's poll queue,
raise a persistent error card with Retry (no more localStorage wipe), and
an attach probe names root/dev-server mismatches explicitly. The browser
rehydrates from the server when localStorage is gone.

Svelte: the scaffolder now parses with the app's own svelte 5 compiler.
Control flow survives (an each collection crosses the contract as one
structured prop), keyed each blocks hydrate synthetic keys, and anything
a detached preview cannot support falls back to source-preview instead of
shipping a wrong scaffold. Preview modules live in per-publish revision
directories, defeating stale transform caches.

Accept: CSS is reconciled, not appended. Matching selectors are replaced,
params bake from params.json kinds, the compiler's unused-selector pass
prunes superseded rules (pre-existing dead rules protected), a selector-
loss postcondition refuses any write that would drop hand-written rules,
and live-complete refuses to finish while live plumbing remains in source.

Also: framework registry (live/frameworks/) with a crash-safe injection
journal, session-store snapshot caching with read-only reads, protocol
enum consolidation, steer Send button, honest DESIGN-panel empty states.

Testing: new unit suites (roots, AST scaffolder, accept CSS, accept
pipeline, framework conformance); e2e now fails on preview-tree 404s,
proves computed-style mount for every variant, drives the Tune panel
through baked params, and injects failures (broken mounts, republish,
storage loss). New runtime fixtures: monorepo-nested-vite (repo root !=
app root) and vite8-sveltekit-stateful (each blocks + state). Nightly
full-matrix cron. An independent adversarial review pass preceded this
commit; its blocker and major findings are fixed and regression-tested.

This work was produced with AI assistance (Claude Code).

Co-Authored-By: Claude Code <noreply@anthropic.com>
2026-07-27 15:09:40 -07:00

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{
"name": "Vite 8 + React + .map() instances (3 cards from one template)",
"config": {
"files": ["index.html"],
"insertBefore": "</body>",
"commentSyntax": "html"
},
"sourceFiles": ["index.html", "src/App.jsx", "src/main.jsx", "src/styles.css", "vite.config.js"],
"generatedFiles": [],
"wrapCases": [
{
"name": "wraps the mapped h1 template in source JSX",
"args": { "classes": "hero-title", "tag": "h1" },
"expectedFile": "src/App.jsx"
}
],
"runtime": {
"styling": "plain-css",
"install": ["npm", "install", "--no-audit", "--no-fund", "--loglevel=error"],
"devCommand": ["npx", "vite", "--host", "127.0.0.1"],
"readyPattern": "Local:\\s+https?://[^:]+:(\\d+)",
"readyTimeoutMs": 120000,
"assertSourceContains": ["{item.title}"],
"probe": {
"expectLiveInit": true,
"expectConsoleClean": true
}
}
}