Call hook 'show-details'

README.md

@@ -118,3 +118,4 @@ With the function `register_hook` you can hook into several functions. The follo
 
 * `state-get`: modules can add values into the current state. Parameters: `state`: an object, which can be modified by modules.
 * `state-apply`: when a state is applied to the app. Parameters: `state`: state which should be applied.
+* `show-details`: called when details are being displayed. Parameters: data (see properties in doc/TwigJS.md), category, dom, callback.

src/index.js

@@ -228,6 +228,15 @@ function showDetails (data, category) {
     div.innerHTML = result
   }.bind(this, div))
 
+
+  call_hooks_callback('show-details', data, category, dom,
+    function (err) {
+      if (err.length) {
+        console.log('show-details produced errors:', err)
+      }
+    }
+  )
+
   h = document.createElement('h3')
   h.innerHTML = 'Attributes'
   dom.appendChild(h)