/value endpoint for counters. Available /query operator short-codes.

Author: haydenyoung

README.md

@@ -65,6 +65,22 @@ curl http://localhost:3000/db/docstore
 {"address":{"root":"zdpuAmnfJZ6UTssG5Ns3o8ALXZJXVx5eTLTxf7gfFzHxurbJq","path":"docstore"},"dbname":"docstore","id":"/orbitdb/zdpuAmnfJZ6UTssG5Ns3o8ALXZJXVx5eTLTxf7gfFzHxurbJq/docstore","options":{"create":"true","indexBy":"_id","localOnly":false,"maxHistory":-1,"overwrite":true,"replicate":true},"type":"docstore"}
 ```
 
+### GET /db/:dbname/value
+
+Gets the current value from counter database :dbname.
+
+Returns the current counter value.
+
+Can only be used on counter.
+
+```shell
+curl -X GET http://localhost:3000/db/counter/value
+```
+
+```json
+1
+```
+
 ### GET /db/:dbname/query
 
 Queries the database :dbname.
@@ -90,21 +106,21 @@ curl http://localhost:3000/db/docstore/query -X GET -H "Content-Type: applicatio
 [{"project":"IPFS","site":"https://ipfs.io","likes":400}]
 ```
 
-Available operators are:
+Available operators short-codes are:
 
-==
+```eq```  propname equals value. Equivalent to "=="
 
-\>
+```gt```  propname is greater than value. Equivalent to ">"
 
-<
+```lt```  propname is less than value. Equivalent to "<"
 
-\>=
+```gte``` propname is greater than or equal to value. Equivalent to ">="
 
-<=
+```lte``` propname is less than or equal to value. Equivalent to "<="
 
-%
+```mod``` Perform a modulus calculation on propname using value. Equivalent to "%"
 
-\*
+```all``` Fetch all records for field propname. Equivalent to "*"
 
 ### GET /db/:dbname/:item
 
@@ -153,7 +169,7 @@ Gets items from an eventlog or feed database :dbname.
 
 Returns a list of matching objects as a JSON array.
 
-Can be only used on eventlog|feed.
+Can only be used on eventlog|feed.
 
 ```shell
 curl -X GET http://localhost:3000/db/feed/iterator
@@ -182,7 +198,7 @@ Adds a new entry to the eventlog or feed database :dbname.
 
 Returns the multihash of the new record entry.
 
-Can be only used on eventlog|feed
+Can only be used on eventlog|feed
 
 ```shell
 curl -X POST http://localhost:3000/db/feed/add -d 'feed-item-1'