Replace noop by safetyCatch where appropriate

index.js

@@ -949,7 +949,7 @@ class Batch {
   }
 
   destroy () { // compat, remove later
-    this.close().catch(noop)
+    this.close().catch(safetyCatch)
   }
 
   toBlocks () {
@@ -1391,7 +1391,7 @@ function iteratorToStream (ite, signal) {
     },
     predestroy () {
       closing = ite.close()
-      closing.catch(noop)
+      closing.catch(safetyCatch)
     },
     destroy (cb) {
       done = cb

lib/extension.js

@@ -1,3 +1,4 @@
+const safetyCatch = require('safety-catch')
 const { Extension } = require('./messages')
 
 // const MAX_ACTIVE = 32
@@ -80,7 +81,7 @@ class HyperbeeExtension {
     db.get(message.key, { extension: false, wait: false, update: false, onseq }).then(done, done)
 
     function done () {
-      db.close().catch(noop)
+      db.close().catch(safetyCatch)
       b.send()
     }
 
@@ -120,7 +121,7 @@ class HyperbeeExtension {
     } catch (_) {
       // do nothing
     } finally {
-      db.close().catch(noop)
+      db.close().catch(safetyCatch)
       b.send()
     }
   }
@@ -143,5 +144,3 @@ function decode (buf) {
     return null
   }
 }
-
-function noop () {}