Issues

• Performance concern: Preconstruct build slow in large monorepo (Rollup v2 → v4 upgrade?)

  preconstruct/preconstruct#622 · Filter by author Sergeykp opened on Jul 14, 2025

• [Question] Crashing on build command due to TypeScript annotations reported as Syntax Errors?

  preconstruct/preconstruct#621 · Filter by author goustaff opened on Jul 5, 2025

• I am facing this error each time while running the command "npx nx database:reset twenty-server"

  preconstruct/preconstruct#620 · Filter by author giteshsarvaiya opened on Mar 25, 2025
  1

• Tracking issue for dependency optimization

  preconstruct/preconstruct#608 · Filter by author VanTanev opened on Oct 16, 2024
  3

• support bun:* imports

  preconstruct/preconstruct#580 · Filter by author tim-smart opened on Oct 16, 2023

• Conditional import file if output is cjs or esm?

  preconstruct/preconstruct#579 · Filter by author hazzo opened on Sep 21, 2023
  1

• Invalid .mjs and .cjs extensions

  preconstruct/preconstruct#576 · Filter by author rtritto opened on Jul 29, 2023

• Need help! Create alias for entrypoints path

  preconstruct/preconstruct#575 · Filter by author vinesh20 opened on Jul 27, 2023

• Getting error in aliased import paths in package

  preconstruct/preconstruct#563 · Filter by author bchiong opened on Jun 15, 2023
  4

• Using import.meta.url

  preconstruct/preconstruct#518 · Filter by author JamiesWhiteShirt opened on Mar 2, 2023

• Issue with bundling mediasoup package: An unhandled Rollup error occurred

  preconstruct/preconstruct#517 · Filter by author 0xaxit opened on Feb 20, 2023

• Question around ESM support for bundlers + node

  preconstruct/preconstruct#513 · Filter by author itsdouges opened on Jan 25, 2023
  2

• EPERM: operation not permitted, symlink

  preconstruct/preconstruct#497 · Filter by author k200128 opened on Oct 10, 2022
  1

• v2.2.1 /dist folder only contains .cjs.js and no .cjs.dev.js or .cjs.prod.js files

  preconstruct/preconstruct#496 · Filter by author ScottAgirs opened on Sep 26, 2022
  1

• Preconstruct strips out browser env check for .browser.{cjs, esm}.js build files

  preconstruct/preconstruct#494 · Filter by author ajimae opened on Sep 19, 2022
  1

• Use javascript in the monorepo ?

  preconstruct/preconstruct#491 · Filter by author krisgrm opened on Aug 24, 2022

• Custom tasks while developing

  preconstruct/preconstruct#490 · Filter by author moklick opened on Aug 10, 2022
  3

• Importing gif in package - Error - Note that you need plugins to import files that are not JavaScript

  preconstruct/preconstruct#489 · Filter by author vinesh20 opened on Jul 29, 2022

• non-ts package referencing ts package causes error (dev mode)

  preconstruct/preconstruct#484 · Filter by author iamyoki opened on Jul 19, 2022
  2

• .babelrc format file will cause ts error, but babel.config.js won't

  preconstruct/preconstruct#483 · Filter by author iamyoki opened on Jul 19, 2022
  3

• Preconstruct ignores "type": "module"

  preconstruct/preconstruct#471 · Filter by author steve-taylor opened on Jul 4, 2022

• Validate that umdName requires umd:main

  preconstruct/preconstruct#465 · Filter by author Andarist opened on Jun 8, 2022

• Add version argument to quickly check version of executed preconstruct binary

  preconstruct/preconstruct#440 · Filter by author MurzNN opened on Jan 13, 2022

• preconstruct doesn't make files for paths, containing curly braces

  preconstruct/preconstruct#439 · Filter by author MurzNN opened on Jan 13, 2022
  5

• Allow for building individual packages

  preconstruct/preconstruct#436 · Filter by author mattpocock opened on Dec 11, 2021
  6