tweaks to default theme; plus support for activation counts

Fixes #819
Fixes #292

Author: starpit

app/plugins/modules/activation-visualizations/package.json

@@ -11,6 +11,5 @@
     "email": "nickm@us.ibm.com"
   },
   "license": "Apache-2.0",
-  "dependencies": {
-  }
+  "dependencies": {}
 }

app/plugins/ui/commands/openwhisk-core.js

@@ -1301,6 +1301,14 @@ module.exports = (commandTree, prequire) => {
         commandTree.listen(`/wsk/${syn}/current`, () => namespace.current(), { docs: 'Print the currently selected namespace' })
     })
 
+    // count APIs
+    for (let entityType in synonyms.entities) {
+        synonyms.entities[entityType].forEach(syn => {
+            commandTree.listen(`/wsk/${syn}/count`, () => ow[entityType].list({ count: true })
+                               .then(res => res[entityType]))
+        })
+    }
+
     debug('init done')
     return self
 }

app/plugins/ui/commands/openwhisk-usage.js

@@ -91,7 +91,8 @@ const actionMix = params.concat(annotations).concat(limits).concat([
 
 /** optional skip and limit parameters */
 const skipAndLimit = [{ name: '--limit', alias: '-l', numeric: true, docs: 'show at most N'},
-                      { name: '--skip', alias: '-s', numeric: true, docs: 'start from N'}]
+                      { name: '--skip', alias: '-s', numeric: true, docs: 'start from N'},
+                      { name: '--count', boolean: true, docs: 'return a count, rather than the records'}]
 
 /**
  * Usage strings. TODO externalize