Introduce elSpec a convenience function from reactix to thermite

src/Gargantext/Components/Tree.purs

@@ -27,7 +27,7 @@ import React.DOM.Props (className, style)
 import React.SyntheticEvent as E
 import Reactix as R
 import Reactix.DOM.HTML as H
-import Thermite (PerformAction, Render, Spec, createClass, defaultPerformAction, simpleSpec, modifyState_)
+import Thermite (Spec)
 import URI.Extra.QueryPairs as QP
 import URI.Query as Q
 import Unsafe.Coerce (unsafeCoerce)
@@ -188,12 +188,8 @@ treeLoadView setReload p = R.createElement el p []
         loadedTreeView setReload {tree: loaded, mCurrentRoute}
 
 treeview :: Spec {} Props Void
-treeview = simpleSpec defaultPerformAction render
+treeview = R2.elSpec $ R.hooksComponent "TreeView" cpt
   where
-    render :: Render {} Props Void
-    render _ props _ _ = [R2.scuff $ R.createElement el props []]
-
-    el = R.hooksComponent "TreeView" cpt
     cpt {root, mCurrentRoute} _children = do
       -- NOTE: this is a hack to reload the tree view on demand
       setReload <- R.useState' 0

src/Gargantext/Utils/Reactix.purs

@@ -17,6 +17,7 @@ import Reactix as R
 import Reactix.DOM.HTML (ElemFactory)
 import Reactix.React (createDOMElement)
 import Reactix.SyntheticEvent as RE
+import Thermite (Spec, simpleSpec, Render, defaultPerformAction)
 import Unsafe.Coerce (unsafeCoerce)
 newtype Point = Point { x :: Number, y :: Number }
 
@@ -30,6 +31,14 @@ buff = unsafeCoerce
 scuff :: R.Element -> ReactElement
 scuff = unsafeCoerce
 
+elSpec :: forall component props
+        . R.IsComponent component props (Array R.Element)
+       => component -> Spec {} (Record props) Void
+elSpec cpt = simpleSpec defaultPerformAction render
+  where
+    render :: Render {} (Record props) Void
+    render _ props _ children = [scuff $ R.createElement cpt props (buff <$> children)]
+
 mousePosition :: RE.SyntheticEvent DE.MouseEvent -> Point
 mousePosition e = Point { x: RE.clientX e, y: RE.clientY e }