v0.3.0

What's New

observe: 4-language support

exspec observe now supports TypeScript, Python, Rust, and PHP for static test-to-code mapping.

exspec observe --lang typescript .
exspec observe --lang python .
exspec observe --lang rust .
exspec observe --lang php .

Dogfooding results (Precision ~100% across all languages)

Project	Lang	Prod Files	Mapped	Test Coverage
NestJS	TypeScript	1279	466 (36%)	95%
FastAPI	Python	620	122 (20%)	96%
Django	Python	2266	381 (17%)	95%
tokio	Rust	495	71 (14%)	37%
Laravel	PHP	1945	968 (50%)	89%
Symfony	PHP	7937	4117 (52%)	98%

Language-specific highlights

• Python: Dotted import resolution (from myapp.models import User), __init__.py barrel support
• Rust: use crate::/use cratename:: resolution, Cargo workspace aggregation (#98), pub mod barrel chain (#99), file_exports_any_symbol filtering (#100)
• PHP: PSR-4 namespace resolution (use App\Models\User -> src/Models/User.php)
• TypeScript: tsconfig path alias, monorepo symlink resolution, barrel/re-export with symbol filtering

Install

cargo install exspec

Full Changelog: v0.2.0...v0.3.0