Commit 7536f6f1 routed the deferred post-render dispatches through
_postProcessWithAnchorSuppression() (holds overflow-anchor suppression across
the async media/layout settle frame, then calls postProcessRenderedMessages).
Six pre-existing tests string-matched the old
'requestAnimationFrame(()=>postProcessRenderedMessages(inner))' literal and
failed on the rename — behavior is preserved (the wrapper still invokes
postProcessRenderedMessages), so this is a test-fix not a code-fix.
Per the gate-cert recommendation, the tests now assert the BEHAVIOR chain
(post-render is scheduled via _postProcessWithAnchorSuppression, and that
wrapper calls postProcessRenderedMessages) rather than the exact rAF literal, so
a future wrapper rename can't re-orphan them.
Files: test_csv_table_rendering, test_excalidraw_inline_embed,
test_issue483_inline_diff_viewer, test_issue484_json_tree_viewer, test_issue347,
test_pdf_html_preview. Verified: the 6 updated assertions pass locally (the only
local failures are the pre-existing Windows-only WinError 206 command-line-too-long
in Node-harness tests, unrelated, green on Linux CI).
The JSON/YAML tree viewer (#484) hardcoded its default: valid json/yaml
fenced blocks opened in Tree view at 10+ lines (`const showTree=lineCount>=10;`).
Make that default user-configurable while preserving current behavior.
- New settings (persisted via /api/settings -> settings.json):
- structured_code_default_view: auto | on | off (default auto)
- structured_code_auto_tree_lines: int 1..1000 (default 10)
- ui.js: replace the hardcode with a sanitized, unit-testable decision
helper _structuredCodeShowTree(mode, threshold, lineCount); Tree/Raw
toggle, Raw <pre><code>, parse-failure fallback, and YAML lazy-load
are unchanged.
- Appearance settings: 'JSON/YAML code blocks' select + 'Auto threshold
lines' input (disabled outside auto mode); wired through the existing
appearance-autosave and explicit-save paths; live re-render on change.
- boot.js seeds window globals; i18n labels added to all 13 locales.
- Default (auto + 10) reproduces the original >=10 behavior exactly.