Name layer group
@@ -5797,25 +5820,35 @@
}, { timeoutMs: 4000 }).catch(() => []));
}
const receiptSets = await Promise.all(queries);
- const seenAddresses = new Set();
- const seenEventIds = new Set();
+ const receiptsByAddress = new Map();
+ const receiptsByEventId = new Map();
for (const receipts of receiptSets) {
for (const ev of receipts || []) {
const aTag = (ev.tags || []).find((t) => t[0] === 'a' && t[1]);
- if (aTag) seenAddresses.add(aTag[1]);
+ if (aTag) {
+ const arr = receiptsByAddress.get(aTag[1]) || [];
+ arr.push(ev);
+ receiptsByAddress.set(aTag[1], arr);
+ }
const eTag = (ev.tags || []).find((t) => t[0] === 'e' && t[1]);
- if (eTag) seenEventIds.add(eTag[1]);
+ if (eTag) {
+ const arr = receiptsByEventId.get(eTag[1]) || [];
+ arr.push(ev);
+ receiptsByEventId.set(eTag[1], arr);
+ }
}
}
for (const ev of freshEvents) {
if (isUnlockedLocally(ev.id)) continue;
const addr = addressByEvent.get(ev.id);
- if (addr && seenAddresses.has(addr)) {
- markUnlocked(ev.id, { source: 'relay-fastpath-a', address: addr });
+ const addressReceipts = addr ? (receiptsByAddress.get(addr) || []) : [];
+ const eventReceipts = receiptsByEventId.get(ev.id) || [];
+ if (addressReceipts.length) {
+ await restorePremiumUnlockFromReceipts(ev, addressReceipts, 'relay-fastpath-a');
continue;
}
- if (seenEventIds.has(ev.id)) {
- markUnlocked(ev.id, { source: 'relay-fastpath-e' });
+ if (eventReceipts.length) {
+ await restorePremiumUnlockFromReceipts(ev, eventReceipts, 'relay-fastpath-e');
}
}
} catch (err) {
@@ -5898,8 +5931,7 @@
return;
}
}
- if (statusToast?.dismiss) statusToast.dismiss();
- markUnlocked(eventId, {
+ const unlockRecord = {
creatorSats: result.creatorSats,
platformSats: result.platformSats,
creatorPreimage: result.creatorPreimage,
@@ -5907,10 +5939,12 @@
address: row.premium?.address || '',
payload: decryptedPayload || undefined,
previewJpegDataUrl: row.premium?.previewJpegDataUrl || undefined,
- });
+ };
// Persist to the Nostr-synced vault in the background so the unlock
// survives localStorage.clear() and shows up on other devices.
+ let vaultSaved = false;
if (row.premium && decryptedPayload) {
+ onStatus('Saving encrypted purchase vault…');
const vaultItem = _buildVaultItemForUnlock({
row,
totalSats: min,
@@ -5920,9 +5954,25 @@
platformPreimage: result.platformPreimage,
payload: decryptedPayload,
});
- upsertPurchaseVaultItem(vaultItem).catch((err) => console.warn('[vault] upsert failed', err));
+ try {
+ await upsertPurchaseVaultItem(vaultItem);
+ vaultSaved = true;
+ _clearPendingVaultItem(vaultItem.a);
+ } catch (err) {
+ console.warn('[vault] upsert failed', err);
+ _rememberPendingVaultItem(vaultItem, err);
+ }
+ }
+ if (statusToast?.dismiss) statusToast.dismiss();
+ markUnlocked(eventId, { ...unlockRecord, vaultSaved, vaultPending: row.premium && decryptedPayload && !vaultSaved });
+ if (row.premium && decryptedPayload && !vaultSaved) {
+ toastError(
+ `Unlocked "${row.title || 'template'}" on this device, but the encrypted purchase vault did not sync. Do not clear browser data until your next sign-in or Purchased refresh retries it.`,
+ { duration: 12000 }
+ );
+ } else {
+ toastSuccess(`Unlocked "${row.title || 'template'}" ✓${vaultSaved ? ' Saved to purchase vault.' : ''}`);
}
- toastSuccess(`Unlocked "${row.title || 'template'}" ✓`);
// Re-render the feed in place — the card will now show Import.
if (typeof _currentFeedRerender === 'function') {
try { _currentFeedRerender(); } catch {}
@@ -5970,6 +6020,7 @@
// writes lose to the latest one but no item is removed (merge keeps the
// union).
const VAULT_D_TAG = 'artstr:purchase-vault:v1';
+ const VAULT_PENDING_KEY = 'casewrap-pending-purchase-vault-items';
const NWC_SYNC_D_TAG = 'artstr:nwc-connection:v1';
const NWC_SYNC_PREF_KEY = 'casewrap-nwc-sync-pref'; // 'on' | 'off'
let _vaultLoadPromise = null;
@@ -5977,6 +6028,16 @@
function _supportsVault() { return !!nostrEncryptCapability(); }
+ function _purchaseVaultRelays() {
+ // Vault records are account-critical. Always use the user's current
+ // relays plus the built-in public defaults so a cache wipe or relay-list
+ // edit is less likely to orphan purchases.
+ return [...new Set([
+ ...splitRelayList(state.community?.relays || ''),
+ ...DEFAULT_NOSTR_RELAYS,
+ ].map(normalizeRelayHealthRelay).filter(Boolean))];
+ }
+
async function _selfEncrypt(plaintext) {
const method = nostrEncryptCapability();
if (!method) throw new Error('Your Nostr extension does not support encryption (NIP-44 or NIP-04).');
@@ -6025,6 +6086,39 @@
};
}
+ function _pendingVaultItems() {
+ try {
+ const parsed = JSON.parse(localStorage.getItem(VAULT_PENDING_KEY) || '[]');
+ return Array.isArray(parsed) ? parsed : [];
+ } catch { return []; }
+ }
+
+ function _writePendingVaultItems(items) {
+ try {
+ const clean = (items || []).filter((item) => item?.a && item?.payload);
+ if (clean.length) localStorage.setItem(VAULT_PENDING_KEY, JSON.stringify(clean));
+ else localStorage.removeItem(VAULT_PENDING_KEY);
+ } catch (err) {
+ console.warn('[vault] pending write failed', err);
+ }
+ }
+
+ function _rememberPendingVaultItem(item, err = null) {
+ if (!item?.a || !item?.payload) return;
+ const pending = _pendingVaultItems().filter((it) => it?.a !== item.a);
+ pending.unshift({
+ ...item,
+ pendingSince: Date.now(),
+ lastError: err?.message || String(err || ''),
+ });
+ _writePendingVaultItems(pending.slice(0, 50));
+ }
+
+ function _clearPendingVaultItem(addressCoord) {
+ if (!addressCoord) return;
+ _writePendingVaultItems(_pendingVaultItems().filter((item) => item?.a !== addressCoord));
+ }
+
async function loadPurchaseVault({ force = false } = {}) {
if (!force && _vaultCache) return _vaultCache;
if (_vaultLoadPromise) return _vaultLoadPromise;
@@ -6035,7 +6129,7 @@
}
_vaultLoadPromise = (async () => {
try {
- const relays = splitRelayList(state.community?.relays || '');
+ const relays = _purchaseVaultRelays();
const events = await queryRelays(relays, {
kinds: [30078], authors: [myPubkey], '#d': [VAULT_D_TAG], limit: 5,
}, { timeoutMs: 4500 });
@@ -6044,10 +6138,17 @@
if (!latest) { _vaultCache = { v: 1, updatedAt: 0, items: [] }; return _vaultCache; }
let plaintext;
try { plaintext = await _selfDecrypt(latest.content); }
- catch (err) { console.warn('[vault] decrypt failed', err); _vaultCache = { v: 1, updatedAt: 0, items: [] }; return _vaultCache; }
+ catch (err) {
+ console.warn('[vault] decrypt failed', err);
+ _vaultCache = null;
+ throw new Error('Found a purchase vault on relays, but your Nostr extension could not decrypt it.');
+ }
let parsed;
try { parsed = JSON.parse(plaintext); } catch { parsed = null; }
- if (!parsed?.items) { _vaultCache = { v: 1, updatedAt: 0, items: [] }; return _vaultCache; }
+ if (!parsed?.items) {
+ _vaultCache = null;
+ throw new Error('Found a purchase vault on relays, but its decrypted contents were not valid vault JSON.');
+ }
// Split mode: index carries stubs only; fetch per-item events and
// merge their payloads onto the stubs. Stubs without a matching
// per-item event still appear in the list (titles + amounts) but
@@ -6132,7 +6233,15 @@
],
content,
};
- return { signed: await publishCommunityEvent(evt), encryptedSize: content.length };
+ const signed = await signNostrEvent(evt);
+ const relays = _purchaseVaultRelays();
+ const publishResult = await publishToRelays(signed, relays);
+ const acceptedRelays = (publishResult.accepted || []).map((r) => r.relay).filter(Boolean);
+ const verification = await verifyEventOnRelays(signed, acceptedRelays.length ? acceptedRelays : relays, 2);
+ if (!verification.verified) {
+ throw new Error(`Purchase vault event was accepted but could not be read back from relays (${dTag}).`);
+ }
+ return { signed, encryptedSize: content.length, publishResult, verification };
}
// Publish the full vault. Tries single-event first; if encrypted size
@@ -6152,6 +6261,7 @@
// Split: publish each item as its own event, then publish the index
// with stubs only.
console.info(`[vault] single-vault size ${probe.length} > threshold ${VAULT_SIZE_THRESHOLD}; publishing per-item events.`);
+ const itemFailures = [];
for (const item of (vault.items || [])) {
if (!item?.a) continue;
try {
@@ -6162,8 +6272,12 @@
);
} catch (err) {
console.warn('[vault] per-item publish failed for', item.a, err);
+ itemFailures.push({ item, err });
}
}
+ if (itemFailures.length) {
+ throw new Error(`Could not publish ${itemFailures.length} purchase-vault item${itemFailures.length === 1 ? '' : 's'}; vault index was not updated.`);
+ }
const indexPlain = JSON.stringify({
v: 1,
updatedAt: vault.updatedAt || Date.now(),
@@ -6176,14 +6290,37 @@
}
async function upsertPurchaseVaultItem(item) {
- if (!_supportsVault()) return null;
- if (!state.community?.myPubkey) return null;
+ if (!_supportsVault()) throw new Error('Your Nostr extension does not support encrypted purchase vaults.');
+ if (!state.community?.myPubkey) throw new Error('Sign in with Nostr to save the purchase vault.');
// Always refresh first to avoid stomping a concurrent device update.
const current = await loadPurchaseVault({ force: true });
const mergedItems = _vaultMerge(current.items || [], [item]);
const next = { v: 1, updatedAt: Date.now(), items: mergedItems };
- try { return await _publishVault(next); }
- catch (err) { console.warn('[vault] publish failed', err); return null; }
+ return await _publishVault(next);
+ }
+
+ async function retryPendingVaultWrites({ silent = false } = {}) {
+ const pending = _pendingVaultItems();
+ if (!pending.length || !_supportsVault() || !state.community?.myPubkey) {
+ return { attempted: 0, saved: 0, failed: pending.length };
+ }
+ let saved = 0;
+ const failed = [];
+ for (const item of pending) {
+ try {
+ await upsertPurchaseVaultItem(item);
+ saved++;
+ } catch (err) {
+ console.warn('[vault] pending retry failed', err);
+ failed.push({ ...item, lastError: err?.message || String(err || ''), lastRetryAt: Date.now() });
+ }
+ }
+ _writePendingVaultItems(failed);
+ if (!silent) {
+ if (saved) toastSuccess(`Saved ${saved} pending purchase${saved === 1 ? '' : 's'} to your vault ✓`);
+ if (failed.length) toastError(`${failed.length} purchase${failed.length === 1 ? '' : 's'} still could not sync to your vault.`, { duration: 9000 });
+ }
+ return { attempted: pending.length, saved, failed: failed.length };
}
function _buildVaultItemForUnlock({ row, totalSats, creatorSats, platformSats, creatorPreimage, platformPreimage, payload }) {
@@ -6207,6 +6344,71 @@
};
}
+ async function restorePremiumUnlockFromReceipts(event, receipts = [], source = 'relay-fastpath') {
+ const address = premiumAddressCoord(event);
+ if (!isPremiumEvent(event)) {
+ markUnlocked(event.id, { source, address });
+ return false;
+ }
+ const envelope = getPremiumEnvelope(event);
+ if (!envelope) {
+ markUnlocked(event.id, { source, address });
+ return false;
+ }
+ let payload = null;
+ try {
+ payload = await Premium.decryptPayload(envelope, {
+ creatorPubkey: event.pubkey,
+ dTag: premiumEventDTag(event),
+ schemaVersion: envelope.payloadSchemaVersion || 5,
+ });
+ } catch (err) {
+ console.warn('[vault] receipt-based premium decrypt failed', err);
+ markUnlocked(event.id, { source, address, decryptError: err?.message || String(err || '') });
+ return false;
+ }
+
+ const title = premiumEventTagValue(event, 'title') || payload?.meta?.title || payload?.title || '';
+ const mode = normalizeTemplateMode(payload);
+ const amountSats = getZapMin(event) || 0;
+ const vaultItem = {
+ a: address,
+ eventId: event.id,
+ creatorPubkey: event.pubkey || '',
+ title,
+ mode,
+ unlockedAt: Date.now(),
+ amountSats,
+ previewJpegDataUrl: envelope?.preview?.dataUrl || '',
+ payload,
+ payment: {
+ mode: 'relay-receipt-recovery-v1',
+ receipts: (receipts || []).map((receipt) => ({
+ receiptId: receipt.id || '',
+ created_at: receipt.created_at || 0,
+ amountSats,
+ })),
+ },
+ };
+ markUnlocked(event.id, {
+ source,
+ address,
+ payload,
+ previewJpegDataUrl: vaultItem.previewJpegDataUrl,
+ amountSats,
+ unlockedAt: vaultItem.unlockedAt,
+ });
+ try {
+ await upsertPurchaseVaultItem(vaultItem);
+ _clearPendingVaultItem(address);
+ return true;
+ } catch (err) {
+ console.warn('[vault] receipt recovery vault save failed', err);
+ _rememberPendingVaultItem(vaultItem, err);
+ return false;
+ }
+ }
+
// Hydrate localStorage UNLOCK_CACHE_KEY from the vault so feed cards
// come up as "unlocked" without a separate vault-vs-cache check.
async function hydrateUnlockedFromVault() {
@@ -6214,8 +6416,10 @@
const vault = await loadPurchaseVault();
const items = vault?.items || [];
let restored = 0;
+ let unavailable = 0;
for (const it of items) {
if (!it?.eventId) continue;
+ if (!it?.payload) { unavailable++; continue; }
if (isUnlockedLocally(it.eventId, it.a)) continue;
// Store under the LATEST event id from the vault, but include
// the address so a future edit-in-place still picks this up.
@@ -6229,12 +6433,15 @@
});
restored++;
}
+ if (unavailable > 0 && typeof toastError === 'function') {
+ toastError(`${unavailable} purchase vault entr${unavailable === 1 ? 'y is' : 'ies are'} missing decrypted design data. Try Refresh in Purchased, or re-open the original premium card.`, { duration: 9000 });
+ }
if (restored > 0 && typeof toastSuccess === 'function') {
toastSuccess(restored === 1
? 'Restored 1 premium unlock from your vault ✓'
: `Restored ${restored} premium unlocks from your vault ✓`);
}
- return { restored, total: items.length };
+ return { restored, unavailable, total: items.length };
} catch (err) {
console.warn('[vault] hydrate failed', err);
if (typeof toastError === 'function') toastError('Couldn’t restore premium unlocks from vault: ' + (err?.message || err));
@@ -6437,6 +6644,7 @@
wall.innerHTML = '
Loading purchased designs…
';
}
try {
+ await retryPendingVaultWrites({ silent: true });
const vault = await loadPurchaseVault({ force: opts.force !== false });
_renderVaultItemsIntoWall(wall, vault?.items || [], false);
} catch (err) {
@@ -15215,7 +15423,7 @@
persistAutosave();
// Hydrate localStorage premium unlocks from the Nostr-synced
// purchase vault — runs in the background so login isn't blocked.
- hydrateUnlockedFromVault().then(() => {
+ retryPendingVaultWrites({ silent: false }).then(() => hydrateUnlockedFromVault()).then(() => {
if (typeof _currentFeedRerender === 'function') {
try { _currentFeedRerender(); } catch {}
}
@@ -23790,6 +23998,145 @@
}
}
+ // ---- PPTX import (Deck Builder) -------------------------------------
+ //
+ // Canonical spec: docs/PPTX_IMPORT_FEATURE.md. Zip parsing, XML
+ // walking, and PowerPoint-to-Artstr conversion all live in
+ // src/pptx-importer.js. That module + its fflate dependency are
+ // lazy-loaded on the first Import PPTX click so the main bundle
+ // stays lean for users who never use this path.
+ const _loadedScripts = new Map();
+ function loadScriptOnce(src) {
+ if (_loadedScripts.has(src)) return _loadedScripts.get(src);
+ const p = new Promise((resolve, reject) => {
+ const s = document.createElement('script');
+ s.src = src;
+ s.async = true;
+ s.onload = () => resolve();
+ s.onerror = () => reject(new Error(`Failed to load ${src}`));
+ document.head.appendChild(s);
+ });
+ _loadedScripts.set(src, p);
+ return p;
+ }
+
+ async function ensurePptxImporterLoaded() {
+ if (window.ArtstrPptxImporter && window.fflate) return;
+ const btn = $('importPptxBtn');
+ const originalLabel = btn?.textContent;
+ if (btn) { btn.disabled = true; btn.textContent = 'Loading…'; }
+ try {
+ await loadScriptOnce('vendor/fflate.min.js');
+ await loadScriptOnce('pptx-importer.js');
+ } finally {
+ if (btn) { btn.disabled = false; btn.textContent = originalLabel || 'Import PowerPoint (.pptx)'; }
+ }
+ if (!window.fflate) throw new Error('fflate did not load');
+ if (!window.ArtstrPptxImporter) throw new Error('pptx-importer did not load');
+ }
+
+ async function onImportPptxClick() {
+ try {
+ await ensurePptxImporterLoaded();
+ } catch (e) {
+ toastError(`Could not load PPTX importer: ${e?.message || e}`);
+ return;
+ }
+ const input = $('pptxFileInput');
+ if (!input) return;
+ input.value = '';
+ input.click();
+ }
+
+ async function onPptxFileChosen(file) {
+ if (!file) return;
+ if (!/\.pptx$/i.test(file.name)) {
+ toastError('Please choose a .pptx file.');
+ return;
+ }
+ const report = window.ArtstrPptxImporter.makePptxImportReport(file.name);
+ try {
+ const payload = await window.ArtstrPptxImporter.importPptxFile(file, report);
+ loadProjectFromText(JSON.stringify(payload));
+ openPptxImportReportModal(report);
+ } catch (err) {
+ console.error(err);
+ toastError(`Could not import PPTX: ${err?.message || err}`);
+ }
+ }
+
+ function openPptxImportReportModal(report) {
+ const modal = $('pptxImportReportModal');
+ if (!modal) return;
+ const fileEl = $('pptxImportReportFile');
+ const bodyEl = $('pptxImportReportBody');
+ const placeholderNote = $('pptxImportReportPlaceholderNote');
+ const warningsWrap = $('pptxImportReportWarningsWrap');
+ const warningsList = $('pptxImportReportWarnings');
+ const imp = report.imported || {};
+ const ph = report.placeholders || {};
+
+ if (fileEl) fileEl.textContent = `Imported: ${report.fileName || '(unknown file)'}`;
+
+ const lines = [`Slides: ${report.slideCount || 0}`];
+ if (imp.text) lines.push(`Text boxes: ${imp.text}`);
+ if (imp.images) lines.push(`Image placeholders: ${imp.images}`);
+ if (imp.shapes) lines.push(`Shapes: ${imp.shapes}`);
+ if (imp.notes) lines.push(`Speaker notes: ${imp.notes}`);
+ const placeholderTotal =
+ (ph.charts || 0) + (ph.smartArt || 0) + (ph.tables || 0) + (ph.media || 0) + (ph.unknown || 0);
+ if (placeholderTotal) {
+ const parts = [];
+ if (ph.charts) parts.push(`${ph.charts} chart${ph.charts === 1 ? '' : 's'}`);
+ if (ph.smartArt) parts.push(`${ph.smartArt} SmartArt object${ph.smartArt === 1 ? '' : 's'}`);
+ if (ph.tables) parts.push(`${ph.tables} table${ph.tables === 1 ? '' : 's'}`);
+ if (ph.media) parts.push(`${ph.media} media item${ph.media === 1 ? '' : 's'}`);
+ if (ph.unknown) parts.push(`${ph.unknown} unknown object${ph.unknown === 1 ? '' : 's'}`);
+ lines.push(`Skipped (placeholders shown): ${parts.join(', ')}`);
+ }
+ if (bodyEl) {
+ bodyEl.innerHTML = '';
+ for (const line of lines) {
+ const row = document.createElement('div');
+ row.textContent = line;
+ row.style.fontSize = '.85rem';
+ row.style.lineHeight = '1.5';
+ bodyEl.appendChild(row);
+ }
+ }
+
+ if (placeholderNote) {
+ const hasPlaceholders = (imp.images || 0) > 0 || placeholderTotal > 0;
+ placeholderNote.style.display = hasPlaceholders ? '' : 'none';
+ }
+
+ const warns = Array.isArray(report.warnings) ? report.warnings : [];
+ if (warningsWrap && warningsList) {
+ if (warns.length) {
+ warningsList.innerHTML = '';
+ for (const w of warns) {
+ const li = document.createElement('li');
+ li.textContent = w.message || w.code || '(unknown warning)';
+ warningsList.appendChild(li);
+ }
+ warningsWrap.style.display = '';
+ } else {
+ warningsWrap.style.display = 'none';
+ }
+ }
+
+ modal.style.display = 'flex';
+ modal.setAttribute('aria-hidden', 'false');
+ }
+
+ function closePptxImportReportModal() {
+ const modal = $('pptxImportReportModal');
+ if (modal) {
+ modal.style.display = 'none';
+ modal.setAttribute('aria-hidden', 'true');
+ }
+ }
+
function attachEvents() {
// Layout tabs: cover/disc live on the Template tab; customart/discdesign
// on the Designer tab. applyLayout() sorts out the appMode crossing.
@@ -23830,6 +24177,19 @@
$('deckSorterAddBtn')?.addEventListener('click', deckAddBlankSlide);
$('deckImportSlideBtn')?.addEventListener('click', openDeckSlideImportBrowser);
$('deckImportFileBtn')?.addEventListener('click', deckImportSlideFromFile);
+ $('importPptxBtn')?.addEventListener('click', onImportPptxClick);
+ $('pptxFileInput')?.addEventListener('change', (e) => {
+ const f = e.target.files?.[0];
+ e.target.value = '';
+ if (f) onPptxFileChosen(f);
+ });
+ $('pptxImportReportCloseBtn')?.addEventListener('click', closePptxImportReportModal);
+ const _pptxReportModal = $('pptxImportReportModal');
+ if (_pptxReportModal) {
+ _pptxReportModal.addEventListener('click', (e) => {
+ if (e.target === _pptxReportModal) closePptxImportReportModal();
+ });
+ }
$('deckThemeBgEnabled')?.addEventListener('change', (e) => {
ensureDeck();
pushHistory('toggle deck background');
diff --git a/src/pptx-importer.js b/src/pptx-importer.js
new file mode 100644
index 0000000..e613109
--- /dev/null
+++ b/src/pptx-importer.js
@@ -0,0 +1,56 @@
+/*
+ * Artstr Studio — PPTX importer
+ *
+ * Canonical spec: docs/PPTX_IMPORT_FEATURE.md
+ *
+ * This module is lazy-loaded on first click of the Import PPTX
+ * button. It depends on src/vendor/fflate.min.js being loaded
+ * first (window.fflate).
+ *
+ * Phase 0: module shell + report data model only. importPptxFile
+ * throws "not implemented yet" so the lazy-load + UI plumbing can
+ * be verified end-to-end before Phase 1 lands the deck-shell
+ * parser.
+ */
+
+window.ArtstrPptxImporter = (function () {
+ 'use strict';
+
+ const PPTX_IMAGE_PLACEHOLDER_URL =
+ 'https://i.postimg.cc/9fY3n60q/example-image-replace-me.png';
+
+ function makePptxImportReport(fileName) {
+ return {
+ fileName: fileName || '',
+ slideCount: 0,
+ imported: {
+ text: 0,
+ images: 0,
+ shapes: 0,
+ groups: 0,
+ backgrounds: 0,
+ notes: 0,
+ },
+ placeholders: {
+ charts: 0,
+ smartArt: 0,
+ tables: 0,
+ media: 0,
+ unknown: 0,
+ },
+ warnings: [],
+ };
+ }
+
+ async function importPptxFile(_file, _report) {
+ throw new Error(
+ 'PPTX import is not implemented yet — Phase 1 lands the deck-shell parser.'
+ );
+ }
+
+ return {
+ PPTX_IMAGE_PLACEHOLDER_URL,
+ makePptxImportReport,
+ importPptxFile,
+ };
+})();
diff --git a/src/vendor/fflate.min.js b/src/vendor/fflate.min.js
new file mode 100644
index 0000000..6b81793
--- /dev/null
+++ b/src/vendor/fflate.min.js
@@ -0,0 +1 @@
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