8.4 KiB
Desktop console maintenance
yarn build:console generates docs/assets/js/console.js; yarn check:console
compares it without writing. Never edit that output. This is the desktop editor
console, separate from the mobile vConsole integration.
Modules and ownership
| File | Responsibility |
|---|---|
build.ts |
Verify frozen input, compile two owned modules, replace their Parcel function bodies |
runtime/entry.ts |
Install React, ReactDOM and consoleLog globals; return the React render result |
runtime/view.ts |
Component state, Clear, hover, scroll scheduling and unmount |
runtime/subscriptions.ts |
One hook owner, subscriptions, queued delivery and descriptor restoration |
runtime/errors.ts |
Preserve native error message and stack without mutating the input |
runtime/style.ts |
Original stylesheet, decoded exactly from the frozen view |
runtime/types.ts |
Structural interfaces for injected runtimes and parser |
The fixed upstream is refactor/baselines/site-vendor/console-original.js, checked
by SHA-256. Only W5CS (view) and Focm (entry) bodies change. The other 100 modules,
their dependency maps and Parcel runtime remain byte-for-byte intact. The dead
/index.js.map trailer is removed; a complete upstream source map is unavailable.
The entry injects existing React/ReactDOM 17.0.2, console-feed and
styled-components 5.3.3. RxPG supplies the historical parser and V2JG the method
list. Root @types/react 19.1.10 is used for type checking only; no React 19 runtime
is included. These module IDs are a frozen build boundary, not a general Parcel
patching API. Changing the vendor requires a separate provenance review.
Data and cleanup
Each native call forwards once with its receiver, then queues parsing. Wrappers retain the old undefined return behavior. Count/timing/assert parsing runs once per call, and active viewers receive the same parsed record; raw object references remain available to the old inspector. Error-only logs add a missing error header before the historical stack conversion, preserving the original Error object.
The first subscriber captures method/feed descriptors and installs the hook. Additional viewers share it. Delivery snapshots subscribers when the call occurs; removed viewers do not receive it and later viewers do not receive old logs. The final subscriber cancels pending delivery and restores only wrappers and metadata still owned by this instance. Later external wrappers remain intact. An external wrapper retaining an old hook can forward native calls without retaining viewer callbacks. Failed installation rolls back. A throwing listener does not starve other viewers; its error remains observable asynchronously. No general interception of third-party console mutations is attempted.
The component owns its 200ms scroll timer and cancels it on unmount; the callback
also verifies the live element. consoleLog(element) still returns the React
component, and repeat mounting into the same container reuses it. The additive
consoleLog.unmount(element) forwards ReactDOM's boolean result. The editor uses
it on non-persisted pagehide. Persisted pagehide retains state; controlled lifecycle
tests do not certify physical-device BFCache behavior.
yarn build:console
yarn check:console
yarn typecheck:docs-tools
yarn test:site-console
yarn build:site-assets
yarn test:browser test/browser/site-console.spec.js test/browser/site-editor.spec.js --workers=1
Historical browser cases intentionally reproduce frozen defects; candidate cases
prove their repairs independently. Unit tests check shared ownership, failed
installation, callback errors, object identity, exact CSS and vendor preservation.
No new dependency is required. Existing esbuild 0.27.7 and TypeScript 5.9.3 provide
generation and structural parsing. All vendor module bodies now have exact
reconstruction evidence; full embedded attribution and notices remain
SITE-07 / VENDOR-08. See
refactor/console-modernization.md for contracts and evidence.
Historical source reconstruction
refactor/baselines/console-feed-provenance.json maps all 32 modules reachable
through relative imports from m6b6 to the official console-feed 3.2.2 archive.
Their rebuilt bodies exactly match the frozen bundle. The separate
console-commonjs-provenance.json adds 41 exact modules from 13 official archives:
React/ReactDOM, scheduler, object-assign, react-is, prop-types, shallowequal,
process, hoist-non-react-statics, is-dom/is-object/is-window and linkifyjs.
console-esm-provenance.json adds the final 27 modules from 18 archives and the
Parcel 1.12.5 prelude/invocation. All 100 vendor bodies match; this does not
establish unique original installed versions or recover the missing lockfile.
node scripts/site-vendor/console/reproduce.ts --fetch
node scripts/site-vendor/console/reproduce.ts
yarn test:site-console
The first command downloads 35 pinned npm archives into the dedicated ignored
refactor/.cache/console-feed-reproduction/ directory. The second uses that cache
offline. Both verify SHA-512 SRI, archive SHA-256, source member fingerprints,
compiler bytes, original notice bytes and exact output of all 100 identified
modules. They load Terser 3.17.0 with the installed source-map 0.6.1, and the
self-contained Babel 7.16.4 archive. They do not install dependencies, change Yarn
or execute the archived runtime libraries. Canonical Node is required.
The minification recipe is recovered from Parcel 1.12.5's archive; this proves a
reproducing transform, not that the original author used precisely that Parcel
version. provenance.ts separately verifies complete traversal, relative source
mapping and external dependency boundaries. Missing, unreachable, duplicate or
changed evidence fails instead of silently shrinking the comparison. Multiple
package roots are explicit, relative edges must stay in the same archive, and
all module IDs are covered once. Named/scoped imports must resolve to the
identified package. Production entrypoints
use the pinned-source process.env.NODE_ENV substitution. The process shim's
single process.browser assignment is removed following Parcel's original visitor;
this is checked against exact source/output bytes, not a general JS rewrite.
reconstruction.ts owns the ordered Babel stages, explicit historical environment
and Parcel global injection. Most ESM inputs need only CommonJS conversion.
Styled-components needs a separate earlier typeof-symbol pass; combining the
passes also changes newly generated interop helpers and fails exact comparison.
Parcel adds globals before minification and again before final output. Preserve
that sequence, including the observed process/define declarations. Compiler
options are cloned per module because historical Terser mutates them.
reproduce.ts orchestrates archives, hashes and all three source groups; normal
site builds continue using the frozen verified vendor boundary.
The archived LICENSE is preserved verbatim with its Facebook attribution under
refactor/baselines/site-vendor/console-feed-3.2.2-LICENSE.txt. Do not rewrite it
or infer it covers every embedded/external component. Complete notices remain
open, including the bundled replicator and remaining dependencies.
The other 13 archives' LICENSE texts are also frozen under
refactor/baselines/site-vendor/console-commonjs/, with exact bytes preserved by
Git attributes. They are source evidence; complete site notice delivery still
requires the remaining component review. The final ESM and Parcel texts live in
refactor/baselines/site-vendor/console-esm/. React-inspector 5.1.1's ESM member
is an exact match after historical conversion; its CJS member was a failed
candidate. Styled-components 5.3.3 omits LICENSE in npm; the supplemental original
comes from fixed upstream commit 9b3457036cfedf1d5336f654f3171657630a9fd8.
The fetch command verifies that immutable upstream text through GitHub's Contents
API too (the raw URL had connection resets); both URLs and the blob ID are
recorded, and decoded content must match the same hash. Offline mode checks
the frozen bytes. Full embedded-component attribution remains open.