matrix-rust-sdk

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use std::{env, process};

fn main() {
    // Prevent unnecessary rerunning of this build script
    println!("cargo:rerun-if-changed=build.rs");

    let is_wasm = env::var_os("CARGO_CFG_TARGET_ARCH").is_some_and(|arch| arch == "wasm32");
    if is_wasm && env::var_os("CARGO_FEATURE_JS").is_none() {
        eprintln!(
            "\n\
            ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓\n\
            ┃ error: matrix-sdk currently requires a JavaScript environment for WASM. ┃\n\
            ┃        Please activate the `js` Cargo feature if this is what you want. ┃\n\
            ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛\n\
            ",
        );
        process::exit(1);
    }
}

1	use std::{env, process};
2
3	fn main() {
4	// Prevent unnecessary rerunning of this build script
5	println!("cargo:rerun-if-changed=build.rs");
6
7	let is_wasm = env::var_os("CARGO_CFG_TARGET_ARCH").is_some_and(\|arch\| arch == "wasm32");
8	if is_wasm && env::var_os("CARGO_FEATURE_JS").is_none() {
9	eprintln!(
10	"\n\
11	┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓\n\
12	┃ error: matrix-sdk currently requires a JavaScript environment for WASM. ┃\n\
13	┃ Please activate the `js` Cargo feature if this is what you want. ┃\n\
14	┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛\n\
15	",
16	);
17	process::exit(1);
18	}
19	}