TypeScript 7.0 RC brings Go-based codebase and 10x faster builds

TypeScript 7.0 RC brings Go-based codebase and 10x faster builds

TypeScript 7.0 Release Candidate features a new Go-based codebase, delivering up to 10 times faster performance than version 6.0.

Parallel processing is now supported for parsing, type-checking, and project building via new configuration flags.

The updated --watch mode uses a Go-based file watcher derived from Parcel for greater efficiency.

The release remains compatible with TypeScript 6.0 but strictly enforces all previous deprecations as hard errors.

by Fla

  • ...

TypeScript is a language for application-scale JavaScript development. It is a typed superset of JavaScript that compiles to plain JavaScript in any browser, any host, any OS and it is Open Source.

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