some operators use useMap and prefix

Author: staltz

operators/index.js

@@ -47,6 +47,7 @@ function votesFor(msgKey) {
     type('vote'),
     equal(seekVoteLink, msgKey, {
       prefix: 32,
+      useMap: true,
       indexType: 'value_content_vote_link',
     })
   )()
@@ -57,6 +58,7 @@ function contact(feedId) {
     type('contact'),
     equal(seekContact, feedId, {
       prefix: 32,
+      useMap: true,
       indexType: 'value_content_contact',
     })
   )()
@@ -72,20 +74,23 @@ function mentions(key) {
 function hasRoot(msgKey) {
   return equal(seekRoot, msgKey, {
     prefix: 32,
+    useMap: true,
     indexType: 'value_content_root',
   })
 }
 
 function hasFork(msgKey) {
   return equal(seekFork, msgKey, {
     prefix: 32,
+    useMap: true,
     indexType: 'value_content_fork',
   })
 }
 
 function hasBranch(msgKey) {
   return equal(seekBranch, msgKey, {
     prefix: 32,
+    useMap: true,
     indexType: 'value_content_branch',
   })
 }

package.json

@@ -16,7 +16,7 @@
     "fastintcompression": "0.0.4",
     "flumecodec": "0.0.1",
     "flumelog-offset": "3.4.4",
-    "jitdb": "^1.0.5",
+    "jitdb": "^1.1.0",
     "level": "^6.0.1",
     "lodash.debounce": "^4.0.8",
     "mkdirp": "^1.0.4",