kingchenc
1295b63e1f
On every v* tag push the release workflow now publishes the project to all three public registries in parallel: - crates.io: wickra-core then wickra-data then wickra, with a 45-second sleep between each so the registry index can refresh before the next publish step asserts the previous version is available. - PyPI: maturin-action builds wheels for Linux x86_64 + aarch64, macOS x86_64 + aarch64, and Windows x64, plus an sdist; all artefacts upload to PyPI via MATURIN_PYPI_TOKEN. - npm: napi-rs builds a native binary per platform (linux-x64-gnu, darwin-x64, darwin-arm64, win32-x64-msvc), publishes each as its own platform package, then publishes the main `wickra` meta-package that resolves to the right platform at install time. - WASM: wasm-pack builds the bundler-target package and publishes it as `wickra-wasm` on npm, with the auto-generated package.json enriched with the author/repo/license metadata. Package metadata was unified so all targets point at kingchenc/wickra on GitHub; the Node binding is now plain `wickra` (the @wickra/ scope was unnecessary because the bare name was free). README install table updated to match.
@wickra/wickra
Node.js bindings for the Wickra streaming-first technical indicators library.
Install
Once published, install per platform via the precompiled native package:
npm install @wickra/wickra
Build from source
cd bindings/node
npm install
npm run build
npm test
The native module is built via napi-rs. The build script
produces a wickra.<platform>-<arch>.node binary in the package root that
index.js loads at runtime.
Usage
import { SMA, RSI, MACD, version } from '@wickra/wickra';
console.log('wickra', version());
// Batch:
const prices = Array.from({ length: 1000 }, (_, i) => 100 + Math.sin(i * 0.1) * 5);
const rsi = new RSI(14).batch(prices);
// Streaming:
const macd = new MACD(12, 26, 9);
for (const p of livePriceStream) {
const v = macd.update(p);
if (v && v.histogram > 0) console.log('bullish crossover candidate');
}
See index.d.ts for the full TypeScript surface.