Resources size

[andriiradkevych]

https://yew.rs/docs/getting-started/build-a-sample-app

Made counter page from tutorial , and , it is supper easy page, but resources size transfered - 1.2 mb ,wasm file is 1mb . Is it how it should be also in the future ? It is supper heavy

mani.rs

use yew::prelude::*;

enum Msg {
    AddOne,
}

struct Model {
    value: i64,
}

impl Component for Model {
    type Message = Msg;
    type Properties = ();

    fn create(_ctx: &Context<Self>) -> Self {
        Self {
            value: 0,
        }
    }

    fn update(&mut self, _ctx: &Context<Self>, msg: Self::Message) -> bool {
        match msg {
            Msg::AddOne => {
                self.value += 1;
                // the value has changed so we need to
                // re-render for it to appear on the page
                true
            }
        }
    }

    fn view(&self, ctx: &Context<Self>) -> Html {
        // This gives us a component's "`Scope`" which allows us to send messages, etc to the component.
        let link = ctx.link();
        html! {
            <div>
                <button onclick={link.callback(|_| Msg::AddOne)}>{ "+1" }</button>
                <p>{ self.value }</p>
            </div>
        }
    }
}

fn main() {
    yew::start_app::<Model>();
}

[futursolo]

The bundle produced by trunk serve is compiled with debug symbols and will be bigger than a production build.

You can compile a release build with trunk build --release / trunk serve --release.

By default, rustc optimises for performance.
You can make rustc to optimise for size with the following flags in Cargo.toml:

[profile.release]
lto = true
codegen-units = 1
panic = "abort"
opt-level = "z"

[andriiradkevych]

yes, now it seems much better , but still initial size of wasm file is 137kb , will check how this file will be increased by adding more code in my codebase , thanks for your help @futursolo