57 lines
2.2 KiB
JavaScript
57 lines
2.2 KiB
JavaScript
import slugify from 'slugify';
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/**
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* Normalizes a filename: slugifies the NAME part (diacritics, spaces, case)
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* while preserving the extension. Keeps uploaded media URLs clean and portable.
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*
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* "Zdjęcie jeden nad morzem.jpg" → "zdjecie-jeden-nad-morzem.jpg"
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* "Faktura #12 (2024).PDF" → "faktura-12-2024.pdf"
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* "already-clean.webp" → "already-clean.webp"
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*
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* Why not toSlug(): toSlug uses strict:true, which would strip the dot and
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* merge name+extension. Here we split on the LAST dot, slug the stem, lowercase
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* the extension, and rejoin.
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*/ export function normalizeFilename(filename) {
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const lastDot = filename.lastIndexOf('.');
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// No extension (or leading-dot dotfile) → slug the whole thing.
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if (lastDot <= 0) {
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return slugify(filename, {
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lower: true,
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strict: true,
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trim: true
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});
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}
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const stem = filename.slice(0, lastDot);
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const ext = filename.slice(lastDot + 1).toLowerCase();
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const cleanStem = slugify(stem, {
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lower: true,
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strict: true,
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trim: true
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});
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const cleanExt = slugify(ext, {
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lower: true,
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strict: true,
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trim: true
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});
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// Stem could slug to empty (e.g. filename was all symbols) — fall back so we
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// never produce a nameless file.
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const safeStem = cleanStem || 'plik';
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return cleanExt ? `${safeStem}.${cleanExt}` : safeStem;
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}
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/**
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* beforeOperation hook for an upload collection (e.g. Media). Rewrites the
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* incoming file's name to its normalized form before Payload stores it, so both
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* the stored file and its DB filename are clean. Works with local disk and with
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* cloud storage adapters (R2/S3) — it runs before the storage layer.
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*
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* Wire into your Media collection:
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* import { normalizeFilenameHook } from '@intecion/ipal-kit'
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* hooks: { beforeOperation: [normalizeFilenameHook] }
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*/ export const normalizeFilenameHook = ({ req, operation })=>{
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if (operation !== 'create' && operation !== 'update') return;
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const file = req.file;
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if (file?.name) {
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file.name = normalizeFilename(file.name);
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}
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};
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//# sourceMappingURL=normalizeFilename.js.map
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