Test-only flake fix. `drawer.getBoundingClientRect().left` can be
`-0.79` or `-0.000003` due to sub-pixel float rounding in the browser
compositor; relax `=== 0` to `Math.abs(rect.left) < 1` (1px tolerance —
anything larger would represent an actual layout bug).
No production code touched. Unblocks master CI.
Co-authored-by: openclaw-bot <bot@openclaw.local>
Red commit: a810b1fac5 (CI run pending —
draft PR)
Fixes#1064 (parent epic #1052).
## What
Edge-swipe nav drawer (slide-over from left). Pointer-down within left
20px → drag-follows-finger animation → settles open/closed on velocity
threshold. Drawer surfaces the same long-tail routes as the More sheet
(PR #1174) as an alternate entry point at the EDGE.
## Decisions
**Option A — drawer wide-only (>768px).** At ≤768px the bottom-nav has
the More tab (PR #1174); a left-edge drawer there would compete with
that UX. Wide viewports have no More tab, so the drawer replaces the
top-nav hamburger as a faster keyboard-free entry. Bottom-nav
coexistence at narrow widths: none — drawer is disabled.
**Singleton + cleanup.** Module-scoped guard +
`__navDrawerPointerBindCount` debug seam — same pattern as #1180 fix.
`pointermove`/`pointerup` are bound on `document` exactly once across
SPA mounts.
**`body { touch-action: pan-y }`.** Vertical scroll preserved
everywhere; the drawer claims horizontal swipes only inside our
viewport. iOS browser-back left-edge gesture still works (it's the OS,
not the page).
**Accessibility.** `inert` on the drawer when closed, removed when open.
Focus trap (Tab cycles last↔first). Esc closes. Backdrop tap closes.
`prefers-reduced-motion`: instant snap, no animation.
## Tests (TDD)
Red commit pushes the E2E first; CI must FAIL on assertion.
E2E assertion added: `test-nav-drawer-1064-e2e.js:1`
## CSS coordination with #1062
Additions are fenced (`/* === Issue #1064 — Edge-swipe nav drawer === */
… /* === end #1064 === */`) to minimize merge friction.
---------
Co-authored-by: corescope-bot <bot@corescope>
Co-authored-by: openclaw-bot <bot@openclaw>
Co-authored-by: OpenClaw Bot <bot@openclaw.local>
Co-authored-by: corescope-bot <bot@corescope.local>
Kpa-clawbot