ni: documented class NitIndex

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

diff --git a/src/ni.nit b/src/ni.nit
index 57e4576..bf98a6c 100644 (file)
--- a/src/ni.nit
+++ b/src/ni.nit
@@ -25,6 +25,9 @@ private class Pager
        fun render do sys.system("echo \"{content}\" | pager -r")
 end
 
+# Main class of the nit index tool
+# NitIndex build the model using the toolcontext argument
+# then wait for query on std in to display documentation
 class NitIndex
        private var toolcontext: ToolContext
        private var model: Model