Nested (no urlOwner), the shell's pick is claimed with its depth, and the owner above records it as
this shell's ?subtab= segment. First paint claims the current tab as a replace, so the segment exists
before a deeper one; a link that names a row arriving with the manifest is still claimed only once the
row is known. The shell reads its tab from its own segment first, then ?tab= only when it names one of
its rows (a one-level partner page), on load and on Back/Forward. Each child is told its depth: 1 under
an owning shell, one deeper otherwise. Pages where the shell owns the address are unchanged.
On a staging page the manifest fallback was /public/<tree>/manifest.json, which
made /public/<tree>/ the base for every child script. The dev server treats a
/public/… request as source and injects an import into the built IIFE, so the
child failed as a classic script ("Cannot use import statement outside a
module"). The fallback is now /<tree>/manifest.json, where the dev server serves
the built tree unchanged. Built trees are unaffected (they resolve the manifest
before this fallback).
The shell owns the address for the views inside its tabs too: a nested
composite's ?pane= / ?place= choice is recorded through the shared helper, only
while this page owns its address, never as a tab switch, and the event stops at
the shell.
The staging page the dev server serves sets profile-config urlOwner 'app', so on
the dev server the shell writes the open tab to ?tab=: a reload keeps it and a
copied link opens it. Inside the Plugin Studio, Posterverse is nested and still
writes nothing (the Studio owns the address there).
The first-paint write is skipped when the address names a tab the shell
doesn't know yet (a row that only resolves once the manifest is in). Writing
tab 0 there would replace the link before applyManifest could honour it;
applyManifest's own first-paint replace writes the honoured tab.
When the shell owns the address, a reload or a shared ?tab= now wins over a
profile-config tab, so the first-paint replace can never overwrite a sent link
with the default. Elsewhere the order is unchanged (attribute, config, URL).
The shell reads ?tab= through the shared view-address helper and writes the
open tab back through it: a reader's choice is a push, first paint a replace,
and Back / Forward re-apply the tab without writing. Only the address owner
writes (urlOwner 'app' on our own pages, 'host' hands the change to a host's
router, absent on a partner's page = read only), so a reload keeps the tab
and a sent link opens it.
The tab label in both shells (doxa-maps-spa, posterverse) x11 in each language's own grammar (de 'UPG100-Poster',
es 'Carteles UPG100', zh 'UPG100 海报', …), upgMap displayName and wallHeading x11, the three meta labels, the
nav item and the dev title; the spa's default tab label, the posterverse description, the UPG-100 legend's
count column and the poster-sections noun. Values only: ids, keys, paths and file names stay.
Values only: keys, ids, paths and file names stay (my-upg-100-list, tab.upg-100). Catalogues legend, mapStrategy,
messages, search, tabs and upgMap in all 11 languages (13 keys); the shells' tab label in doxa-maps-spa and
posterverse x11 (German 'Poster der UPG100-Liste'); the three meta labels, the dev page title and the nav
label. poster-render's last-resort literals (used only by a series with no name of its own) follow:
'UPG100 List', 'What is a UPG100 List?'.
The rail row now uses the plugin's own title in all 11 locales, copied from its
catalogue (blessIndiaPosters.title), so the rail and the plugin name it the same
way. Copied rather than read at runtime: naming that catalogue area from the
shell would ship the plugin's whole catalogue inside posterverse.js.
check:posterverse-shelf arm F asserts the two stay equal in every locale; its
self-test plants a drifted label.
The Experimental folder gains a bless-india-posters row, provisional until
its bundle is in the tree (a missing bundle prunes the row, so nothing shows
before it lands), with its label in all 11 locales. Its root is a
natural-height page of poster cards, so a row may set scroll: the element is
then mounted unpinned at its natural height and the pane scrolls it, instead
of being pinned to the pane, which would trap the page's own content.
check:posterverse-shelf expects the row and the scroll set by name; its
self-test drops the row and drops the flag.
Closed, the folder sat mid-drawer under the one short Posters section with
empty space below, so it read as a caption with nothing under it and was easy
to miss on a phone. Open, its plugins show like any section's rows; a reader
can still collapse it. check:posterverse-shelf asserts the open default, and
its self-test plants a closed folder.
Fills VerticalTabsLayout's #phone-end and #rail-end slots with the shared
ShellLanguageMenu. A pick first asks the host (doxa-language-request); only an
uncancelled pick reaches setLocale, which keeps the pick with the host language
value it was made over and saves it. The pick wins only while that value is
unchanged; a new value from the host takes over and drops the pick. The saved
choice is never read as a source, since it falls back to the browser's
language and would override the host page.
bible-posters/bible-posters is the id the Bible Posters plugin ships, so its
Experimental row is no longer provisional, and posterverse.meta.json composes
it. Lands in the SAME push as the bible-posters bundle: without it the ref is
unresolved (check:capability-derived), and with the bundle but without this
commit check:posterverse-shelf fails arm D.
With home-href but no home-label, VerticalTabsLayout falls back to labels.home,
which Posterverse did not pass, so every locale read the English default. The
shell now passes labels.home from its own strings in all 11 locales, the same
words the Research Gallery uses. A host's own home-label still wins.
VerticalTabsLayout draws a host's "Back to homepage" link directly above
Collapse (the top of the drawer on a phone); the Research Gallery already
forwards it. Posterverse now accepts the same two props (or profile-config
homeHref / homeLabel). Both default to '', which draws no link, so every
existing embed is unchanged.
poster-design/poster-design-mfe is the id poster-design-plugin ships, so its row
is no longer provisional, and posterverse.meta.json composes it. This commit
must land in the SAME push as the poster-design bundle: without the bundle the
ref is unresolved (check:capability-derived) and check:posterverse-shelf fails
arm D; with the bundle and without this commit, arm D fails the other way.
UPG Neighbor and All People Groups leave the Experimental folder: they are
research maps, and Posterverse holds the plugins whose purpose is posters.
Experimental is now Wall of People Groups (and Bible Posters once it exists).
Their labels, composes refs and heavy-tag entry go with them; the shelf gate's
allow-list and its self-test follow. The Research Gallery is unchanged.
<posterverse-app> is a vertical-tab rail of whole poster plugins, each mounted
as its real element from the manifest: UPG 100 List Posters (upg-100-mfe),
Country Posters (country-posters-mfe), Poster Design, and an Experimental
folder of Wall of People Groups, All People Groups, UPG Neighbor and Bible
Posters. It reuses VerticalTabsLayout, loadScriptOnce/whenTagDefined and the
Research Gallery's profile-config contract (urlSync:false, mapTitle, token
ladder, treeBase, assetsBase).
The whole rail is an allow-list (src/tabs.js), so a gated plugin such as
key-cities can never appear. Rows whose bundle is not in the tree are pruned;
Poster Design and Bible Posters carry provisional ids until their bundles land.
meta.json declares nested-mfe-spa and composes the five rows that exist, so
the Plugin Studio lists it under capability 5.
check:posterverse-shelf (in gates:pre) asserts the allow-list, the key-cities
exclusion, composite-not-leaf resolution, composes/rail agreement and
11-locale string parity; --self-test plants one defect per arm.
