├── .bin └── create-rust-parcel.js ├── .gitignore ├── .travis.yml ├── LICENSE-APACHE ├── LICENSE-MIT ├── README.md ├── crate ├── Cargo.toml └── src │ └── lib.rs ├── index.html ├── js └── index.js ├── package-lock.json └── package.json /.bin/create-rust-parcel.js: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env node 2 | const { spawn } = require("child_process"); 3 | const fs = require("fs"); 4 | 5 | let folderName = '.'; 6 | 7 | if (process.argv.length >= 3) { 8 | folderName = process.argv[2]; 9 | if (!fs.existsSync(folderName)) { 10 | fs.mkdirSync(folderName); 11 | } 12 | } 13 | 14 | const clone = spawn("git", ["clone", "https://github.com/rustwasm/rust-parcel-template.git", folderName]); 15 | 16 | clone.on("close", (code) => { 17 | if (code !== 0) { 18 | handleError("install", code); 19 | } else { 20 | console.log("🦀Rust + 🕸 WebAssembly + 📦Parcel = ❤️"); 21 | 22 | const install = spawn('npm', ['install'], { cwd: folderName }); 23 | install.on("close", (code) => { 24 | if (code !== 0) { 25 | handleError("install", code); 26 | } else { 27 | console.log(" Installed dependencies ✅ "); 28 | } 29 | }); 30 | } 31 | }); 32 | 33 | function handleError(type, errCode) { 34 | console.error() 35 | process.exit(errCode); 36 | } 37 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | dist 2 | node_modules 3 | crate/pkg 4 | crate/target 5 | crate/wasm-pack.log 6 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: rust 2 | sudo: false 3 | 4 | INSTALL_NODE_VIA_NVM: &INSTALL_NODE_VIA_NVM 5 | | 6 | rustup target add wasm32-unknown-unknown 7 | curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.8/install.sh | bash 8 | source ~/.nvm/nvm.sh 9 | nvm install v10.5 10 | 11 | matrix: 12 | include: 13 | # tests pass on nightly 14 | - rust: nightly 15 | env: JOB=test-template 16 | install: 17 | - *INSTALL_NODE_VIA_NVM 18 | - cargo install wasm-pack 19 | - npm install 20 | script: 21 | - npm run build 22 | -------------------------------------------------------------------------------- /LICENSE-APACHE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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IN NO EVENT 21 | SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 22 | CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 23 | OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR 24 | IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 25 | DEALINGS IN THE SOFTWARE. 26 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # `rust-parcel-template` 2 | 3 | **Kickstart your Rust, WebAssembly, and Parcel project!** 4 | 5 | This template comes pre-configured with all the boilerplate for compiling Rust 6 | to WebAssembly and hooking into a Parcel build pipeline. 7 | 8 | * `npm run start` -- Serve the project locally for 9 | development at `http://localhost:1234`. 10 | 11 | * `npm run build` -- Bundle the project (in production mode) 12 | 13 | 14 | ## Using This Template 15 | 16 | ```sh 17 | cargo install wasm-pack 18 | ``` 19 | 20 | ```sh 21 | npm init rust-parcel my-app 22 | ``` 23 | -------------------------------------------------------------------------------- /crate/Cargo.toml: -------------------------------------------------------------------------------- 1 | [package] 2 | authors = ["The RustWasm Developers"] 3 | categories = ["wasm"] 4 | description = "My super awesome Rust, WebAssembly, and Parcel project!" 5 | license = "Apache-2.0/MIT" 6 | name = "rust-parcel" 7 | readme = "./README.md" 8 | repository = "https://github.com/rustwasm/rust-parcel-template" 9 | version = "0.1.0" 10 | 11 | [lib] 12 | crate-type = ["cdylib"] 13 | 14 | [dependencies] 15 | cfg-if = "0.1.5" 16 | wasm-bindgen = "0.2.29" 17 | 18 | # The `console_error_panic_hook` crate provides better debugging of panics by 19 | # logging them with `console.error`. This is great for development, but requires 20 | # all the `std::fmt` and `std::panicking` infrastructure, so isn't great for 21 | # code size when deploying. 22 | console_error_panic_hook = { version = "0.1.5", optional = true } 23 | 24 | # `wee_alloc` is a tiny allocator for wasm that is only ~1K in code size 25 | # compared to the default allocator's ~10K. It is slower than the default 26 | # allocator, however. Also as of wee_alloc v0.4.2, does not yet work on stable 27 | # (tested with rust v1.31.1). 28 | wee_alloc = { version = "0.4.2", optional = true } 29 | 30 | [dependencies.web-sys] 31 | version = "0.3.6" 32 | features = [ 33 | 'Document', 34 | 'Element', 35 | 'HtmlElement', 36 | 'Node', 37 | 'Window', 38 | ] 39 | 40 | [features] 41 | default = ["console_error_panic_hook"] 42 | -------------------------------------------------------------------------------- /crate/src/lib.rs: -------------------------------------------------------------------------------- 1 | #[macro_use] 2 | extern crate cfg_if; 3 | 4 | extern crate wasm_bindgen; 5 | extern crate web_sys; 6 | use wasm_bindgen::prelude::*; 7 | 8 | cfg_if! { 9 | // When the `console_error_panic_hook` feature is enabled, we can call the 10 | // `set_panic_hook` function to get better error messages if we ever panic. 11 | if #[cfg(feature = "console_error_panic_hook")] { 12 | extern crate console_error_panic_hook; 13 | use console_error_panic_hook::set_once as set_panic_hook; 14 | } else { 15 | #[inline] 16 | fn set_panic_hook() {} 17 | } 18 | } 19 | 20 | cfg_if! { 21 | // When the `wee_alloc` feature is enabled, use `wee_alloc` as the global 22 | // allocator. 23 | if #[cfg(feature = "wee_alloc")] { 24 | extern crate wee_alloc; 25 | #[global_allocator] 26 | static ALLOC: wee_alloc::WeeAlloc = wee_alloc::WeeAlloc::INIT; 27 | } 28 | } 29 | 30 | // Called by our JS entry point to run the example 31 | #[wasm_bindgen] 32 | pub fn run() -> Result<(), JsValue> { 33 | // If the `console_error_panic_hook` feature is enabled this will set a panic hook, otherwise 34 | // it will do nothing. 35 | set_panic_hook(); 36 | 37 | // Use `web_sys`'s global `window` function to get a handle on the global 38 | // window object. 39 | let window = web_sys::window().expect("no global `window` exists"); 40 | let document = window.document().expect("should have a document on window"); 41 | let body = document.body().expect("document should have a body"); 42 | 43 | // Manufacture the element we're gonna append 44 | let val = document.create_element("p")?; 45 | val.set_inner_html("Hello from Rust, WebAssembly, and Parcel!"); 46 | 47 | body.append_child(&val)?; 48 | 49 | Ok(()) 50 | } 51 | 52 | -------------------------------------------------------------------------------- /index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | My awesome Rust, WebAssembly, and Parcel application 6 | 7 | 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /js/index.js: -------------------------------------------------------------------------------- 1 | import module from '../crate/Cargo.toml' 2 | module.run(); 3 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "author": "Sendil Kumar N", 3 | "name": "create-rust-parcel", 4 | "version": "0.0.2", 5 | "repository": "https://github.com/rustwasm/rust-parcel-template", 6 | "license": "Apache-2.0/MIT", 7 | "scripts": { 8 | "start": "parcel index.html", 9 | "build": "parcel build index.html" 10 | }, 11 | "bin": { 12 | "create-rust-parcel": ".bin/create-rust-parcel.js" 13 | }, 14 | "devDependencies": { 15 | "parcel-bundler": "^1.12.4", 16 | "parcel-plugin-wasm.rs": "^1.2.16" 17 | } 18 | } 19 | --------------------------------------------------------------------------------