cevek/ttypescript
Over TypeScript tool to use custom transformers in the tsconfig.json observed · 2026-08-28
Health v2 · maintenance only
23/100
- Activity 0
- Release rhythm 8
- Longevity 100
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 3199
- days_rel: n/a
- days_push: 1167
- n_releases_24m: 0
Adoption not part of the score
1534 stars · 56 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
ttypescript is a drop-in wrapper around the TypeScript compiler that enables custom AST transformers to be declared in tsconfig. and run via ttsc/ttsserver. It patches the TypeScript compile module on the fly, using your locally installed TypeScript as a peer dependency.
Use cases
- run custom typescript transformers from tsconfig.
- compile with tsc while applying custom AST transforms
- use transformer modules without writing a custom build script
- replace tsc with ttsc to enable compiler plugins
- apply transformers to declaration files after compilation
When to choose
- you are stuck on TypeScript below 5.0 and need custom transformers via tsconfig
- you want a drop-in tsc replacement with plugin support and no version lock-in
When to avoid
- you are on TypeScript 5.0 or newer - use ts-patch instead
- you need an actively maintained tool
- you only need standard tsc features without custom transformers
Facets
cli-tool · maturity abandoned
build-tool compiler plugin-system developer-tools developer-tools programming-languages compilers web-development cli cross-platform typescript custom-transformers tsc-wrapper deprecated ts-patch-alternative nodejs
2 sources
- readme: https://github.com/cevek/ttypescript · fetched 2026-08-28 · d7746c0fcdcd
- registry_npm: https://registry.npmjs.org/ttypescript · fetched 2026-08-29 · 38ad639cc551
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| cevek/ttypescript | main | 23 |
For agents
markdown · JSON · MCP: product_card(name="cevek/ttypescript")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem