altv-esbuild-rust-wasm

esbuild plugin that helps you to use rust with wasm in alt:V on serverside and clientside.

Requirement for building rust to wasm is installed wasm-pack.

How to use?

Ready-to-use examples.

Install package via npm

npm i altv-esbuild-rust-wasm

Add to plugins

import esbuild from "esbuild"

esbuild.build({
  // ...
  plugins: [
    altvEsbuildRustWasm({
      // or "server", depending on where you need to load WASM binary
      target: "client"

      // absolute path of .wasm file for `alt.File.read`
      // only needed for clientside
      wasmPathForClientRead: "/client/rust_wasm_bg.wasm"
    }),
  ],
})

Usage in JS code

import loadWasm from "./pkg/example.wasm"

const {
  // these values are exported from rust
  // (see examples)
  ...wasmExports
} = loadWasm({
  // these values are imported to rust using:
  // #[wasm_bindgen(js_namespace = altv_imports)]
  ...wasmImports, 
})

See wasm-bingen documentation: exports and imports.