#moonbit-libyue

Thanks to Cheng Zhao (zcbenz) and his Yue framework, and to MoonBit. As it happens, both of these programming tools carry the character for "moon" — and I have grown fond of them both. About me and libyue

#Core highlights

@yue.theme_apply({ ..@yue.theme_from_system(), primary: "#1E4FA3" })

let window = @yue.mount_window(
  [
    @yue.label("Hello, MoonBit + libyue!", style=[("margin", 20.0)]),
    @yue.button("Quit", on_click=fn() { @yue.quit() }),
  ],
  title="Hello", size=Some((420.0, 160.0)), center=true, on_close=fn(_w) { @yue.quit() },
)

let clicks = @yue.Signal::new(0)
let text = @yue.Signal::computed(fn() { "Clicked \{clicks.get()} times" })  // dependencies auto-collected

@yue.button("Click me", on_click=fn() { clicks.update(fn(n) { n + 1 }) }),
@yue.bind(text, fn(s) { s }),

match @yue.Tray::new("icon.png") {
  Ok(t) => t.on_click(fn() { window.show() })
  Err(_e) => ()
}

let n = @yue.Notification::new()
n.set_title("Build finished")
n.show()

moon run examples/sysmonitor

55 native widgets fully bound · 57 themed self-drawn components · wrapper overhead startup on par with C++, memory +0.8MB · three-platform CI · published on mooncakes

#Quick start

Upgrading to 0.5.0: the Browser binding moved to a standalone package. Add "NoahLiu/moonbit-libyue/yue/browser" to your imports (@yue.Browser → @browser.Browser, API unchanged). Apps that don't import it are no longer linked against WebKit/WebView2.

#Documentation index

#Platform support

#Contributing

• Commit gate: moon check && moon test zero errors and zero warnings repo-wide
• Experience on record: write field-tested pitfalls together with their fixes into adaptation.md — not only in commit messages
• Small batches: one cohesive change per commit, short commit messages

#License

#References

• libyue docs

• MoonBit docs