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Fix pdf-parse DOMMatrix error on Vercel #15

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Merged
Abdullah-dev0 merged 8 commits into from
Aug 21, 2026
Merged

Fix pdf-parse DOMMatrix error on Vercel #15

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10f2fb1
fix: configure pdf parser for server runtime
Abdullah-dev0 Aug 21, 2026
d0083da
fix: externalize pdf server dependencies
Abdullah-dev0 Aug 21, 2026
1fa3bf4
chore: normalize pdf handler formatting
Abdullah-dev0 Aug 21, 2026
4b11158
chore: normalize Next.js config formatting
Abdullah-dev0 Aug 21, 2026
d774fb9
chore: preserve source line endings
Abdullah-dev0 Aug 21, 2026
5c0d61b
chore: preserve config line endings
Abdullah-dev0 Aug 21, 2026
995bae7
chore: normalize pdf handler line endings
Abdullah-dev0 Aug 21, 2026
3d8b2dc
chore: normalize config line endings
Abdullah-dev0 Aug 21, 2026
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1 change: 1 addition & 0 deletions next.config.mjs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
/** @type {import('next').NextConfig} */
const nextConfig = {
serverExternalPackages: ['pdf-parse', '@napi-rs/canvas'],
images: {
qualities: [75, 90, 100],
remotePatterns: [
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6 changes: 5 additions & 1 deletion src/app/api/uploadthing/core.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,8 @@
import { Document } from '@langchain/core/documents';
import { PineconeStore } from '@langchain/pinecone';
import { RecursiveCharacterTextSplitter } from '@langchain/textsplitters';
import { CanvasFactory } from 'pdf-parse/worker';
import { PDFParse } from 'pdf-parse';

Check failure on line 6 in src/app/api/uploadthing/core.ts

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GitHub Actions / ESLint & Prettier 

`pdf-parse` import should occur before import of `pdf-parse/worker`
import { createUploadthing, type FileRouter } from 'uploadthing/next';
import { UploadThingError } from 'uploadthing/server';

Expand Down Expand Up @@ -40,6 +41,7 @@

const parser = new PDFParse({
data: new Uint8Array(await response.arrayBuffer()),
CanvasFactory,
});
const parsedPdf = await parser
.getText()
Expand Down Expand Up @@ -82,7 +84,9 @@
id: createdFile.id,
},
});
} catch {
} catch (error) {
console.error('PDF processing failed:', error);

await db.file.update({
data: {
uploadStatus: 'FAILED',
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