KeiSeiKit-1.0/_primitives/_rust/tokens-sync/src/main.rs
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Contents:
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- 37 agent manifests (_manifests/) + generated specs (_generated/)
- 67 user-invocable skills (skills/)
- 33 hooks (hooks/)
- Composition blocks (_blocks/)
- Documentation (docs/, README.md)
- TS adapter packages (_ts_packages/)
- Assembler (_assembler/)
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Author: Denis Parfionovich <info@greendragon.info>

License: see LICENSE.
2026-05-01 12:09:03 +08:00

85 lines
2.5 KiB
Rust

//! tokens-sync — emit Tailwind config + CSS custom properties from a single
//! design-tokens JSON file. One SSoT; no drift between CSS/JS sides.
//!
//! USAGE
//! tokens-sync <tokens.json> --out-tailwind <path> --out-css <path>
//!
//! Input JSON shape (minimum):
//! {
//! "colors": { "primary": "oklch(0.6 0.2 250)", ... },
//! "fonts": { "display": "Fraunces Variable, serif", ... },
//! "spacing": { "sm": "0.5rem", ... },
//! "radius": { "card": "0.75rem", ... }
//! }
//!
//! At least one of --out-tailwind or --out-css must be supplied.
mod emit;
mod parse;
use std::env;
use std::path::PathBuf;
use std::process::ExitCode;
fn main() -> ExitCode {
let args: Vec<String> = env::args().skip(1).collect();
if args.iter().any(|a| a == "-h" || a == "--help") {
print_help();
return ExitCode::SUCCESS;
}
let Some(input) = args.iter().find(|a| !a.starts_with("--")).cloned() else {
eprintln!("tokens-sync: <tokens.json> required");
print_help();
return ExitCode::from(1);
};
let tailwind = flag(&args, "--out-tailwind").map(PathBuf::from);
let css = flag(&args, "--out-css").map(PathBuf::from);
if tailwind.is_none() && css.is_none() {
eprintln!("tokens-sync: need at least one of --out-tailwind or --out-css");
return ExitCode::from(1);
}
let tokens = match parse::load(&PathBuf::from(&input)) {
Ok(t) => t,
Err(e) => {
eprintln!("tokens-sync: {e}");
return ExitCode::from(1);
}
};
if let Some(path) = tailwind {
if let Err(e) = emit::tailwind_config(&tokens, &path) {
eprintln!("tokens-sync: emit tailwind: {e}");
return ExitCode::from(1);
}
println!("tailwind -> {}", path.display());
}
if let Some(path) = css {
if let Err(e) = emit::css_vars(&tokens, &path) {
eprintln!("tokens-sync: emit css: {e}");
return ExitCode::from(1);
}
println!("css -> {}", path.display());
}
ExitCode::SUCCESS
}
fn print_help() {
println!(
"tokens-sync — design tokens JSON → Tailwind config + CSS vars
USAGE
tokens-sync <tokens.json> --out-tailwind <path> --out-css <path>
Write at least one of --out-tailwind or --out-css (both allowed).
JSON schema: see source for minimum shape."
);
}
fn flag<'a>(args: &'a [String], name: &str) -> Option<&'a str> {
args.windows(2).find(|w| w[0] == name).map(|w| w[1].as_str())
}