egoist/tsup

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The simplest and fastest way to bundle your TypeScript libraries.

Stars: 11.3k
Forks: 275
Open beginner issues: 0
Indexed issues: 356

Dominant language: TypeScript
License: MIT
Last GitHub push: May 5, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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356 open issues indexed

Add coverage command Open

enhancement

egoist/tsup#18 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
tsup register Open

egoist/tsup#96 · 1 comment · 5 reactions · 0 assignees · Indexed Sep 15, 2026
Infer output formats from package.json Open

egoist/tsup#98 · 0 comments · 8 reactions · 0 assignees · Indexed Sep 15, 2026
Add a bundle size reporter Open

egoist/tsup#99 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Copy static files Open

egoist/tsup#278 · 7 comments · 20 reactions · 0 assignees · Indexed Sep 15, 2026
help: how to bundle .svelte & ts files in the same repo Open

egoist/tsup#299 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Source map line numbers wrong Open

egoist/tsup#434 · 1 comment · 5 reactions · 0 assignees · Indexed Sep 15, 2026
react-native support? Open

egoist/tsup#456 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Non-deterministic typescript definitions Open

egoist/tsup#481 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Use the same logLevel globally Open

egoist/tsup#494 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Dependency Dashboard Open

egoist/tsup#518 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Wanted] Support CSS module Open

egoist/tsup#536 · 30 comments · 72 reactions · 0 assignees · Indexed Sep 15, 2026
Module '"tsup"' declares 'BuildEnd' locally, but it is not exported. Open

egoist/tsup#556 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Use explicit extensions systematically Open

egoist/tsup#565 · 3 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Make it possible to create a single d.ts even with multiple entrypoints Open

egoist/tsup#568 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Can't use tsup to generate `.d.ts` files with svgr Open

egoist/tsup#570 · 4 comments · 7 reactions · 0 assignees · Indexed Sep 15, 2026
DTS error with `composite` Open

egoist/tsup#571 · 5 comments · 24 reactions · 0 assignees · Indexed Sep 15, 2026
[npq] the package description has no e-mail associated with author(s). Open

egoist/tsup#574 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Private field bug Open

egoist/tsup#576 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[ request ] allow an option for multiple configurations to be run in sequence instead of parallel Open

egoist/tsup#577 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Is tree shaking possible when building a lib with tsup? Open

egoist/tsup#578 · 11 comments · 12 reactions · 0 assignees · Indexed Sep 15, 2026
incompatibility with "npm run" and extra arguments Open

egoist/tsup#584 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Adding a option to Tsup for disable transforming JSON files into JavaScript files Open

egoist/tsup#588 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Excluding files from the build Open

need repro

egoist/tsup#590 · 5 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
About __toESM How can I fix it other than downgrade Open

need repro

egoist/tsup#596 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
tsc correctly raises TS errors - tsup builds and ignores errors Open

bug plugin: dts

egoist/tsup#609 · 11 comments · 8 reactions · 0 assignees · Indexed Sep 15, 2026
在 ts 文件使用动态 require，路径没有转化 Open

question

egoist/tsup#610 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Implement incremental rebuilds Open

enhancement

egoist/tsup#615 · 4 comments · 38 reactions · 0 assignees · Indexed Sep 15, 2026
Question: How to keep `class X {}`, avoid `var X = class {}`? Open

egoist/tsup#616 · 1 comment · 4 reactions · 0 assignees · Indexed Sep 15, 2026
Cannot generate d.ts when imported @prisma/client Open

egoist/tsup#618 · 4 comments · 4 reactions · 0 assignees · Indexed Sep 15, 2026
How can include all depencies in the final index.js ? Open

egoist/tsup#619 · 22 comments · 17 reactions · 0 assignees · Indexed Sep 15, 2026
Error with @nuxt/schema Open

egoist/tsup#624 · 1 comment · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Question: Any way to not bundle in-source testing (coming from vitest) Open

egoist/tsup#625 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
How to ship in CJS format when my package has pure ESM package dependencies? Open

egoist/tsup#628 · 4 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
[Proposal] Support "fileNames" property from tsconfig as "entry" value Open

egoist/tsup#631 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Question: bundel a node package Open

egoist/tsup#635 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature request: Option to produce both minified and non-minified builds Open

egoist/tsup#641 · 1 comment · 7 reactions · 0 assignees · Indexed Sep 15, 2026
[question] The keyword 'interface' is reserved Open

egoist/tsup#642 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
bug: Unknown file extension `.json` in 6.x Open

egoist/tsup#646 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support for TypeScript project references Open

egoist/tsup#647 · 15 comments · 70 reactions · 0 assignees · Indexed Sep 15, 2026
build success tip time Open

egoist/tsup#648 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature Request: Use Node module resolution when resolving config file via --config flag Open

egoist/tsup#651 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add support .pcss extension Open

egoist/tsup#656 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
there is an extra default ? Open

egoist/tsup#658 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
.node files from node_modules are regenerated in watch mode Open

egoist/tsup#659 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Transformer for Jest Open

egoist/tsup#665 · 2 comments · 44 reactions · 0 assignees · Indexed Sep 15, 2026
Modify import paths when transpiling to CJS Open

egoist/tsup#666 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
using `clean: true` with multiple builds leads to missing output files Open

egoist/tsup#670 · 2 comments · 10 reactions · 0 assignees · Indexed Sep 15, 2026
Docs of how tsup work ? Open

egoist/tsup#671 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Moderate vulnerability alert in transitive dependency (`glob-parent`) Open

egoist/tsup#672 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026

egoist/tsup

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