@cyrene/compiler

Compiles .cyr single-file components to JavaScript. You usually don't call this directly — @cyrene/vite-plugin-cyr runs it for you during a build. Install it directly only if you're writing your own tooling.

npm install -D @cyrene/compiler@beta

import { compileCyr } from "@cyrene/compiler";

const { code, map } = compileCyr(source, { filename: "Counter.cyr" });

The pipeline is five phases — tokenize, parse, analyze, validate, codegen — plus constant folding, dead-code elimination, and scoped-style handling. Single-root components compile to a hoisted <template> + cloneNode path rather than h() calls, which is what makes compiled .cyr mount and update fast. Source maps are emitted via magic-string.

It has no runtime dependency on @cyrene/core — it's build-time only.

Docs: https://www.cyrenejs.com · MIT licensed.