Phase 0 of #2126. Lines 239-668 of clients/web/src/App.tsx were already at
module scope — helpers, formatters, constants, and the toast subcomponents,
none of which close over component state — so the whole block moves verbatim
into files. App.tsx drops from 5,303 to 4,892 lines with no behavior change.
Placement follows the lib-vs-utils rule in AGENTS.md: pure computation to
utils/, anything touching the environment to lib/.
EMPTY_SETTINGS and the two loose toast ids deliberately do NOT land in a new
top-level src/constants.ts, which the issue suggested: the web coverage
include is a whitelist naming components/hooks/theme/lib/utils/server, so a
module there would have fallen out of the >=90 gate silently. They go under
utils/ instead.
ReAuthBannerBar is in the block but not in the issue's table — it was added
after the issue was written (#2108). It moves to components/groups/ReAuthBanner/,
beside the banner it wraps.
Every new module is at 100% on all four coverage dimensions. Two v8 ignores,
each justified in place: getAuthToken's typeof-window guard (a happy-dom
inherent path) and replayProtocolRequest's provably-dead default case.
Signed-off-by: cliffhall <cliff@futurescale.com>
