muxrpcli@3 style help

help.js

@@ -0,0 +1,45 @@
+var Query = {
+  type: 'JSONString',
+  description: 'the query it self. It should be the format of a map-filter-reduce query',
+  optional: false
+}
+module.exports = {
+  description: 'query ssb database with map-filter-reduce queries',
+  commands: {
+    read: {
+      type: 'source',
+      description: 'perform a query',
+      args: {
+        query: Query,
+        limit: {
+          type: 'number',
+          description: 'number of items to return',
+          optional: true
+        },
+        reverse: {
+          type: 'boolean',
+          description: 'reverse order of output',
+          optional: true,
+        },
+        live: {
+          type: 'boolean',
+          description: 'include real time output',
+          optional: true,
+        },
+        old: {
+          type: 'boolean',
+          description: 'include old output, defaults to true',
+          optional: true
+        }
+      }
+    },
+    explain: {
+      type: 'sync',
+      description: 'return object describing indexes ssb-query will use for this query, useful for debugging performance problems'
+      args: {
+        query: Query
+      }
+    }
+  }
+}
+

index.js

@@ -11,7 +11,8 @@ exports.name = 'query'
 exports.version = require('./package.json').version
 exports.manifest = {
   read: 'source',
-  explain: 'sync'
+  explain: 'sync',
+  help: 'sync'
 }
 
 //what are links used for?
@@ -35,7 +36,7 @@ var indexes = [
 ]
 
 function mapRts (msg) {
-  msg.rts = Math.min(msg.timestamp, msg.value.timestamp)
+  msg.rts = Math.min(msg.timestamp, msg.value.timestamp) || msg.timestamp
   return msg
 }
 
@@ -67,7 +68,8 @@ exports.init = function  (ssb, config) {
       opts.query = JSON.parse(opts.query)
     return read(opts)
   }
+
+  s.help = function () { return require('./help') }
   return s
 }
 
-