rcan 0.4.0

Really simple user Controlled Authorization Networks
Documentation
name: wasm

on:
  pull_request:
    types: ["labeled", "unlabeled", "opened", "synchronize", "reopened"]
  merge_group:
  push:
    branches:
      - main

jobs:
  wasm_check:
    name: Build & check wasm32 for browsers
    runs-on: ubuntu-latest
    env:
      RUSTFLAGS: '--cfg getrandom_backend="wasm_js"'
    steps:
      - name: Checkout sources
        uses: actions/checkout@v6

      - name: Setup node.js version 22.5 # needed for browser-like websocket API support in node.js
        uses: actions/setup-node@v6
        with:
          node-version: 22.5

      - name: Install stable toolchain
        uses: dtolnay/rust-toolchain@stable

      - name: Add wasm target
        run: rustup target add wasm32-unknown-unknown

      - name: Install cargo-binstall
        uses: cargo-bins/cargo-binstall@main

      - name: Install wasm-bindgen-test-runner
        run: cargo binstall wasm-bindgen-cli --locked --no-confirm

      - name: Install wasm-tools
        uses: bytecodealliance/actions/wasm-tools/setup@v1

      - name: wasm32 build
        run: cargo build --target wasm32-unknown-unknown --all-features

      # If the Wasm file contains any 'import "env"' declarations, then
      # some non-Wasm-compatible code made it into the final code.
      - name: Ensure no 'import "env"' in Wasm
        run: |
          ! wasm-tools print --skeleton target/wasm32-unknown-unknown/debug/iroh_n0des.wasm | grep 'import "env"'