Attribute Macro run_example

#[run_example]

Available on crate feature run-example only.

This macro helps to run an example in the project’s examples/ directory using a development server.

Usage

• In the file examples/my_example.rs, create your example:

  use wasm_bindgen::prelude::*;
  
  #[wasm_bindgen]
  extern "C" {
      #[wasm_bindgen(js_namespace = console)]
      fn log(message: &str);
  }
  
  #[xtask_wasm::run_example]
  fn run_app() {
      log::("Hello World!");
  }

• In the project’s Cargo.toml:

  [dev-dependencies]
  xtask-wasm = { version = "*", features = ["run-example"] }

• Then to run the development server with the example:

  cargo run --example my_example

Arguments

You can give arguments to the macro to customize the example:

• app_name - Change the app name.
• index - Content of a custom index.html.
• static_dir - Path to a custom static directory.