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check:selection-kinds requires a handler only for the export items this plugin can show

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The legend's card-deck item is opt-in: it sits behind v-if="exportCards",
a prop that defaults to false. countries-map passes it and handles 'cards';
upg-100-list passes nothing, so its legend never shows the item and cannot
emit it. The gate still demanded a 'cards' branch in upg-100-list's handler
and failed gates:pre on a menu item that plugin never renders.

An item guarded by a prop now needs a handler only where upg-100-list passes
that prop. Both sides planted: upg-100-list opting in without a branch
fails, and the legend losing the guard fails.
This commit is contained in:
Doxa Maps 2026-09-29 04:56:58 +00:00
parent 50b9f9a8a2
commit 63fb7fc834
1 changed files with 11 additions and 2 deletions
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13
internal/check-selection-kinds.mjs
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@ -131,8 +131,17 @@ for (const fn of ['onLegendExport', 'makeSelectionPacket', 'makeSelectionPoster'
'onLegendExport no longer splits the kind — a packet:<variant> emit would fall through as an unknown kind and print nothing')
for (const kind of emitted) {
const [base] = kind.split(':')
ok(base === 'poster' || base === 'packet',
`the legend emits '${kind}', whose base '${base}' is neither poster nor packet — the plugin's handler has no branch for it`)
if (base === 'poster' || base === 'packet') continue
// ★ AN OPT-IN ITEM IS ONLY THIS PLUGIN'S PROBLEM IF THIS PLUGIN OPTS IN. The card deck ('cards') sits
// behind v-if="exportCards", a prop that defaults to false: countries-map passes it and handles it,
// and a legend here that never shows the item cannot emit it. So an item guarded by a prop is
// required to have a handler branch only when upg-100-list.vue passes that prop.
const line = LEGEND.split('\n').find((l) => l.includes(`emitExport('${kind}')`)) || ''
const guard = (line.match(/v-if="(\w+)"/) || [])[1]
const kebab = guard && guard.replace(/[A-Z]/g, (c) => '-' + c.toLowerCase())
const optedIn = !!guard && new RegExp(`[\\s:](?:${kebab}|${guard})\\b`).test(VUE)
ok(guard && !optedIn,
`the legend emits '${kind}', whose base '${base}' is neither poster nor packet — ${optedIn ? `upg-100-list passes ${guard}, but ` : ''}the plugin's handler has no branch for it`)
}
// The variant must actually travel to the renderer. Asserting the split alone would pass while
// the parsed value was dropped on the floor.