can1357
8ef11355e7
- Added native text utilities in pi-natives (visible width, truncation, slicing, segment extraction) - Wired pi-tui to use native implementations with short-string JS fast path - Optimized key matching via cached parsed key ids - Refactored visual truncation to reuse Text instances - Reduced theme color lookups by switching from Map to plain records - Regenerated WASM artifacts Benchmarks (after vs before, lower is better): - truncateToWidth/ansi: 20.37ms vs 38.13ms (2000 iters) - sliceWithWidth/ansi: 5.12ms vs 20.39ms - extractSegments/ansi: 8.92ms vs 27.60ms - truncateToVisualLines: 3.51ms vs 411.55ms (500 iters) - visibleWidth/ansi: 0.24ms vs 0.31ms
@oh-my-pi/pi-natives
Native Rust functionality compiled to WebAssembly via wasm-bindgen.
What's Inside
- Grep: Regex-based search powered by ripgrep's engine (WASM handles matching, JS handles I/O + gitignore-aware file walking)
- Find: Glob-based file/directory discovery with gitignore support (pure TypeScript via
globPaths) - Image: Image processing via photon-rs (resize, format conversion)
Usage
import { grep, find, PhotonImage, resize, SamplingFilter } from "@oh-my-pi/pi-natives";
// Grep for a pattern
const results = await grep({
pattern: "TODO",
path: "/path/to/project",
glob: "*.ts",
context: 2,
});
// Find files
const files = await find({
pattern: "*.rs",
path: "/path/to/project",
fileType: "file",
});
// Image processing
using image = await PhotonImage.new_from_byteslice(bytes);
using resized = await resize(image, 800, 600, SamplingFilter.Lanczos3);
const pngBytes = await resized.get_bytes();
Building
# Build WASM from workspace root (requires Rust + wasm-pack)
bun run build:wasm
# Type check
bun run check
Architecture
crates/pi-natives/ # Rust source (workspace member)
src/lib.rs # Grep/search + wasm-bindgen bindings
src/image.rs # Image processing (photon-rs)
Cargo.toml # Rust dependencies
wasm/ # Generated WASM output
pi_natives.wasm # Compiled WASM module
pi_natives.js # wasm-bindgen generated JS glue
pi_natives.d.ts # TypeScript definitions
src/ # TypeScript wrappers
index.ts # Public API
grep/ # Grep with worker pool
image/ # Async image processing via worker
pool.ts # Generic worker pool infrastructure