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fix(release): harden packaging and filename localization

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NimBold
2026-07-30 05:08:26 +03:30
parent 1634118f11
commit 924e108f3c
6 changed files with 41 additions and 5 deletions
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src/utils/downloads.ts
+19 -1
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@@ -48,6 +48,17 @@ export const DOWNLOAD_CONNECTIONS_MAX = 16;
// bound is also conservative for Windows filename components.
export const MAX_DOWNLOAD_FILENAME_BYTES = 255;
const FILENAME_TRUNCATION_MARKER = '…';
const WINDOWS_RESERVED_FILENAME_STEMS = new Set([
'CON',
'PRN',
'AUX',
'NUL',
'CLOCK$',
'CONIN$',
'CONOUT$',
...Array.from({ length: 9 }, (_, index) => `COM${index + 1}`),
...Array.from({ length: 9 }, (_, index) => `LPT${index + 1}`)
]);
const utf8ByteLength = (value: string): number => new TextEncoder().encode(value).length;
@@ -150,7 +161,14 @@ export const canonicalizeDownloadFileName = (fileName: string): string => {
.replace(/[\u0000-\u001f\u007f-\u009f<>:"/\\|?*]/g, '-')
.trim()
.replace(/[. ]+$/g, '');
const canonical = sanitized && sanitized !== '.' && sanitized !== '..' ? sanitized : 'download';
let canonical = sanitized && sanitized !== '.' && sanitized !== '..' ? sanitized : 'download';
const reservedStem = canonical.split('.')[0]?.toUpperCase();
if (reservedStem && WINDOWS_RESERVED_FILENAME_STEMS.has(reservedStem)) {
const extensionStart = canonical.lastIndexOf('.');
const base = extensionStart > 0 ? canonical.slice(0, extensionStart) : canonical;
const extension = extensionStart > 0 ? canonical.slice(extensionStart) : '';
canonical = `${base}-${extension}`;
}
if (utf8ByteLength(canonical) <= MAX_DOWNLOAD_FILENAME_BYTES) return canonical;
const extensionStart = canonical.lastIndexOf('.');