Issues

• Typescript 7 support

  help wanted
  vercel/ncc#1336 · Filter by author Cyberbeni opened on Jul 10, 2026
  3

• target esm instead of commonjs

  vercel/ncc#1322 · Filter by author wichopy opened on May 25, 2026
  1

• github/core package fails build because of exports map

  bughelp wanted
  vercel/ncc#1311 · Filter by author 43081j opened on Mar 15, 2026
  5

• ncc build generating multiple index.js files instead of a single bundle after upgrading Node.js

  vercel/ncc#1292 · Filter by author sureshrucko opened on Oct 13, 2025
  2

• Unable to exclude modules

  vercel/ncc#1279 · Filter by author odurand75 opened on Aug 15, 2025
  1

• NCC doesn't find tsconfig.json in the CWD

  vercel/ncc#1265 · Filter by author harrisgilliam opened on May 4, 2025
  1

• Error: Could not load TypeScript compiler with NPM package name

  vercel/ncc#1264 · Filter by author BananaAcid opened on Apr 30, 2025
  2

• VCC cannot transpile ngrok

  bughelp wanted
  vercel/ncc#1255 · Filter by author kotekpsotek opened on Feb 24, 2025

• static sourcemap base prefix of ../ leads to incorrect filepaths in source mapped stack traces, when output folder is more than one folder deep

  vercel/ncc#1253 · Filter by author iamstarkov opened on Feb 16, 2025
  1

• would you be open to support node[[X].Y] as target to make GitHub Action build artifacts smaller?

  help wanted
  vercel/ncc#1247 · Filter by author iamstarkov opened on Jan 27, 2025
  6

• would you be open to updating core-js to latest ^3 version to get support for es2024 (node20) and further?

  vercel/ncc#1246 · Filter by author iamstarkov opened on Jan 27, 2025
  5

• TypeScript Declarations

  enhancementhelp wanted
  vercel/ncc#1238 · Filter by author romw314 opened on Nov 30, 2024
  1

• Im getting strange error on windows server [TS2349: This expression is not callable]

  vercel/ncc#1237 · Filter by author omerman opened on Nov 25, 2024

• JSX/TSX issues during compilation

  vercel/ncc#1227 · Filter by author sidverma32 opened on Nov 5, 2024
  1

• Build fails with composite: true in tsconfig.json

  bughelp wanted
  vercel/ncc#1212 · Filter by author chubei-urus opened on Sep 10, 2024
  1

• SyntaxError: Invalid regular expression: /^[_\p{L}][_0-9\p{L}]*$/: Invalid property name in character class

  vercel/ncc#1211 · Filter by author mingzhangqun opened on Sep 6, 2024

• Error possibily related to bundling of import.meta.url

  bug
  vercel/ncc#1200 · Filter by author stdavis opened on Jun 13, 2024

• Unclear instructions to build ncc from source.

  vercel/ncc#1198 · Filter by author gl-yziquel opened on Jun 9, 2024
  1

• AssetBuilds repeatedly packages the same resources

  bug
  vercel/ncc#1186 · Filter by author tocha688 opened on Apr 29, 2024

• TypeError when resolving symlinked module paths in a Lerna workspace

  vercel/ncc#1184 · Filter by author lamjack opened on Apr 20, 2024

• more documentation about --v8-cache

  vercel/ncc#1182 · Filter by author ttodua opened on Apr 9, 2024

• Advantages over other bundlers

  vercel/ncc#1181 · Filter by author ttodua opened on Apr 6, 2024
  4

• Are there multiple js files in the directory packaged by NCC?

  question
  vercel/ncc#1169 · Filter by author killghost opened on Feb 28, 2024
  3

• ESM mode still uses "require" within an ESM module

  bug
  vercel/ncc#1163 · Filter by author onigoetz opened on Feb 8, 2024
  7

• Option 'allowImportingTsExtensions' can only be used when either 'noEmit' or 'emitDeclarationOnly' is set.

  bug
  vercel/ncc#1146 · Filter by author lohrm-stabl opened on Dec 4, 2023
  5