Files
houseplan-card/rollup.config.mjs
T
Codexandclaude[bot] 78c6020747 fix: lazy delivery survives flaky networks and stale caches (#353)
Network failure of the editor runtime is no longer terminal: the loader
re-arms to idle and the next explicit press starts a fresh cycle, while a
fingerprint mismatch on either attempt stays terminal. The toast now says
what actually helps — retry advice for the network, refresh advice for a
foreign build — via one shared lazyLoadFailureMessage helper (new i18n key
editor.retry_advice in en/ru/de).

The field smoke caught a second, deeper bug on the way: Chromium records a
FAILED module in the page module map permanently, so retrying the same URL
(even the cache-busted one) never touched the network again. Every retry
now carries a per-cycle nonce and becomes a genuinely new module request.

A proxy-cached stale entry no longer kills the card silently: the entry
facade is rewritten at build time from a static re-export into a top-level
`try{await import(...)}catch{...}` — importers keep the happy-path
guarantee (await import(entry) still resolves only after
customElements.define), and the catch defines a fallback element with a
localized "reload the page" panel. Content-hashed chunks are served with
`public, max-age=31536000, immutable`, and verifyBundleTree now fails on
orphan chunks that the manifest does not name.

Proofs: loader units for re-arm/terminality/toast wording + an AST check
that both loaders forward the terminality flag; smoke_entry_stale (en/ru)
against a tree without the main chunk; smoke_lazy_editor_chunk extended —
second press after network failure now really opens the editor; pytest for
the immutable header; orphan-tree unit; five new registry mutants.
TESTING.md budget line updated to the #352 ceiling alongside.

Issue: #353
User-Visible: yes
2026-08-28 14:32:08 +00:00

43 lines
1.4 KiB
JavaScript
Executable File

import typescript from '@rollup/plugin-typescript';
import json from '@rollup/plugin-json';
import resolve from '@rollup/plugin-node-resolve';
import terser from '@rollup/plugin-terser';
import { sourceFingerprint } from './scripts/source-fingerprint.mjs';
import { cssTemplateMinifier } from './scripts/css-template-minifier.mjs';
import {
buildFingerprintPlugin,
bundleManifestPlugin,
cleanBundleOutputPlugin,
editorRuntimeRetryUrlPlugin,
entryFallbackPlugin,
} from './scripts/bundle-manifest.mjs';
const SOURCE_FINGERPRINT = sourceFingerprint();
export default {
input: 'src/houseplan-card.ts',
output: {
dir: 'dist',
entryFileNames: 'houseplan-card.js',
chunkFileNames: 'houseplan-assets/[name]-[hash].js',
format: 'es',
sourcemap: false,
// Tooling reads this before recording screenshots/performance. A committed
// demo bundle built from older sources must fail closed, never produce a
// plausible-looking but invalid baseline.
intro: `globalThis.__HOUSEPLAN_BUILD_FINGERPRINT__=${JSON.stringify(SOURCE_FINGERPRINT)};`,
},
plugins: [
cleanBundleOutputPlugin(),
buildFingerprintPlugin(SOURCE_FINGERPRINT),
cssTemplateMinifier(),
resolve(),
json(),
typescript({ compilerOptions: { outDir: 'dist/.ts' } }),
terser({ format: { comments: false } }),
editorRuntimeRetryUrlPlugin(),
entryFallbackPlugin(),
bundleManifestPlugin(SOURCE_FINGERPRINT),
],
};