chore: update deps and remove ts-ignore

Author: achingbrain

package.json

@@ -41,11 +41,11 @@
   },
   "dependencies": {
     "cids": "^1.1.5",
-    "iso-url": "^1.0.0",
+    "iso-url": "^1.1.0",
     "mafmt": "^8.0.4",
     "multiaddr": "^8.1.2",
-    "multibase": "^3.1.1",
-    "multihashes": "^3.1.2",
+    "multibase": "^4.0.1",
+    "multihashes": "^4.0.0",
     "uint8arrays": "^2.0.5"
   },
   "devDependencies": {

src/index.js

@@ -5,7 +5,6 @@ const multibase = require('multibase')
 const Multiaddr = require('multiaddr')
 const mafmt = require('mafmt')
 const CID = require('cids')
-// @ts-ignore
 const { URL } = require('iso-url')
 const uint8ArrayToString = require('uint8arrays/to-string')