base on Facilitating high-level interactions between Wasm modules and JavaScript <div align="center"> <h1><code>wasm-bindgen</code></h1> <p> <strong>Facilitating high-level interactions between Wasm modules and JavaScript.</strong> </p> <p> <a href="https://github.com/rustwasm/wasm-bindgen/actions/workflows/main.yml?query=branch%3Amain"><img src="https://github.com/rustwasm/wasm-bindgen/actions/workflows/main.yml/badge.svg?branch=main" alt="Build Status" /></a> <a href="https://crates.io/crates/wasm-bindgen"><img src="https://img.shields.io/crates/v/wasm-bindgen.svg?style=flat-square" alt="Crates.io version" /></a> <a href="https://crates.io/crates/wasm-bindgen"><img src="https://img.shields.io/crates/d/wasm-bindgen.svg?style=flat-square" alt="Download" /></a> <a href="https://docs.rs/wasm-bindgen"><img src="https://img.shields.io/badge/docs-latest-blue.svg?style=flat-square" alt="docs.rs docs" /></a> </p> <h3> <a href="https://rustwasm.github.io/wasm-bindgen/">Guide (main branch)</a> <span> | </span> <a href="https://docs.rs/wasm-bindgen">API Docs</a> <span> | </span> <a href="https://github.com/rustwasm/wasm-bindgen/blob/master/CONTRIBUTING.md">Contributing</a> <span> | </span> <a href="https://discord.gg/xMZ7CCY">Chat</a> </h3> _{Built with 🦀🕸 by <a href="https://rustwasm.github.io/">The Rust and WebAssembly Working Group</a>} </div> ## Install `wasm-bindgen-cli` You can install it using `cargo install`: ``` cargo install wasm-bindgen-cli ``` Or, you can download it from the [release page](https://github.com/rustwasm/wasm-bindgen/releases). If you have [`cargo-binstall`](https://crates.io/crates/cargo-binstall) installed, then you can install the pre-built artifacts by running: ``` cargo binstall wasm-bindgen-cli ``` ## Example Import JavaScript things into Rust and export Rust things to JavaScript. ```rust use wasm_bindgen::prelude::*; // Import the `window.alert` function from the Web. #[wasm_bindgen] extern "C" { fn alert(s: &str); } // Export a `greet` function from Rust to JavaScript, that alerts a // hello message. #[wasm_bindgen] pub fn greet(name: &str) { alert(&format!("Hello, {}!", name)); } ``` Use exported Rust things from JavaScript with ECMAScript modules! ```js import { greet } from "./hello_world"; greet("World!"); ``` ## Features * **Lightweight.** Only pay for what you use. `wasm-bindgen` only generates bindings and glue for the JavaScript imports you actually use and Rust functionality that you export. For example, importing and using the `document.querySelector` method doesn't cause `Node.prototype.appendChild` or `window.alert` to be included in the bindings as well. * **ECMAScript modules.** Just import WebAssembly modules the same way you would import JavaScript modules. Future compatible with [WebAssembly modules and ECMAScript modules integration][wasm-es-modules]. * **Designed with the ["Web IDL bindings" proposal][webidl-bindings] in mind.** Eventually, there won't be any JavaScript shims between Rust-generated wasm functions and native DOM methods. Because the Wasm functions are statically type checked, some of those native methods' dynamic type checks should become unnecessary, promising to unlock even-faster-than-JavaScript DOM access. [wasm-es-modules]: https://github.com/WebAssembly/esm-integration [webidl-bindings]: https://github.com/WebAssembly/proposals/issues/8 ## Guide [**📚 Read the `wasm-bindgen` guide here! 📚**](https://rustwasm.github.io/docs/wasm-bindgen/) You can find general documentation about using Rust and WebAssembly together [here](https://rustwasm.github.io/docs). ## API Docs - [wasm-bindgen](https://docs.rs/wasm-bindgen) - [js-sys](https://docs.rs/js-sys) - [web-sys](https://docs.rs/web-sys) - [wasm-bindgen-futures](https://docs.rs/wasm-bindgen-futures) ## MSRV Policy Libraries that are released on [crates.io](https://crates.io) have a MSRV of v1.57. Changes to the MSRV will be accompanied by a minor version bump. CLI tools and their corresponding support libraries have a MSRV of v1.76. Changes to the MSRV will be accompanied by a patch version bump. ## License This project is licensed under either of * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0) * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT) at your option. ## Contribution **[See the "Contributing" section of the guide for information on hacking on `wasm-bindgen`!][contributing]** Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this project by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions. [contributing]: https://rustwasm.github.io/docs/wasm-bindgen/contributing/index.html ", Assign "at most 3 tags" to the expected json: {"id":"4232","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"