fix: build

.github/workflows/main.yml

@@ -15,6 +15,7 @@ jobs:
     - run: npm install
     - run: npx aegir lint
     - run: npx aegir dep-check
+    - run: npx aegir build
   test-node:
     needs: check
     runs-on: ${{ matrix.os }}
@@ -44,4 +45,4 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - run: npm install
-      - run: npx aegir test -t browser -t webworker --bail -- --browsers FirefoxHeadless
+      - run: npx aegir test -t browser -t webworker --bail -- --browser firefox

package.json

@@ -6,6 +6,7 @@
   "main": "src/index.js",
   "scripts": {
     "lint": "aegir lint",
+    "build": "aegir build",
     "test": "aegir test",
     "test:node": "aegir test -t node",
     "test:browser": "aegir test -t browser",

src/index.js

@@ -60,8 +60,14 @@ class Bootstrap extends EventEmitter {
       }
 
       const ma = new Multiaddr(candidate)
+      const peerIdStr = ma.getPeerId()
 
-      const peerId = PeerId.createFromB58String(ma.getPeerId())
+      if (!peerIdStr) {
+        log.error('Invalid bootstrap multiaddr without peer id')
+        return
+      }
+
+      const peerId = PeerId.createFromB58String(peerIdStr)
 
       try {
         this.emit('peer', {