From 87720bac2e1d8032f75839fcd8e1cdd9443382da Mon Sep 17 00:00:00 2001
From: Bruno Windels <brunow@matrix.org>
Date: Mon, 28 Jan 2019 16:03:08 +0100
Subject: [PATCH] add comments to fields

---
 src/resizer/distributors/roomsublist2.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/resizer/distributors/roomsublist2.js b/src/resizer/distributors/roomsublist2.js
index 96ce96d4ff..87e2473078 100644
--- a/src/resizer/distributors/roomsublist2.js
+++ b/src/resizer/distributors/roomsublist2.js
@@ -31,9 +31,15 @@ function clamp(height, min, max) {
 
 export class Layout {
     constructor(applyHeight, initialSizes, collapsedState) {
+        // callback to set height of section
         this._applyHeight = applyHeight;
+        // list of {id, count} objects,
+        // determines sections and order of them
         this._sections = [];
+        // stores collapsed by id
         this._collapsedState = Object.assign({}, collapsedState);
+        // total available height to the layout
+        // (including resize handles, ...)
         this._availableHeight = 0;
         // heights stored by section section id
         this._sectionHeights = Object.assign({}, initialSizes);