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Show HN: ts-blank-space – fast TypeScript type-stripper

We've built a new type-stripping compiler for TypeScript source: `ts-blank-space`

It's:

* 5.6x faster than `tsc` due to zero-codegen

* Written in TypeScript

* Uses the official TypeScript parser

* Accurate/preserved source locations

* In used in production

It uses the same novel approach that inspired Node 22.6.0's `--experimental-strip-types` functionality, released last month

I assume this is named (also) as reference to Taylor Swift’s “Blank Space”? If so, very clever.

39 minutes agojoshstrange

Hi, I'm the author of ts-blank-space and happy to answer any questions you have :wave:

21 hours agoaclaymore

So is the idea that you would run a normal compiler once in your production pipeline to check syntax, and then re-run it with ts-blank-space to generate the final bundle?

Clearly you can’t eliminate the syntax checking correct?