index.html comments

diff --git a/client/src/index.html.tmpl b/client/src/index.html.tmpl
index a67bc72dc076c0749e788e31fbbb3a20dfa3c9c6..71c1d00cb3ae15e44a052865350e21e70e067768 100644 (file)
--- a/client/src/index.html.tmpl
+++ b/client/src/index.html.tmpl
@@ -474,9 +474,12 @@
             window.onload = resolve;\r
         });\r
 \r
+        // Get a resolve function for the script loading promises\r
         script_promise = new Promise(function (resolve) {\r
             script_promise_resolve = resolve;\r
         });\r
+\r
+        // Chain each script loading promise\r
         script_promise = script_promise.then(function () {\r
             var idx;\r
             for (idx = 0; idx < scripts.length; idx++) {\r
@@ -488,6 +491,7 @@
             }\r
         });\r
 \r
+        // Debugging will get a list of debugging scripts from settings.json (below)\r
         if (!getQueryVariable('debug')) {\r
             scripts.push(['assets/libs/lodash.min.js?t=<%build_time%>']);\r
             scripts.push([\r
@@ -537,7 +541,16 @@
             });\r
         });\r
 \r
-        Promise.all([onload_promise, settings_promise]).then(function(){return script_promise}).then(function startApp() {\r
+        // prawnsalad: Why is the below script_promise in its own .then()?\r
+        // M2Ys4U: prawnsalad: either of the first two promises can resolve the\r
+        // third one, but the third one has a then() on it already, so the\r
+        // then() on the all() makes it wait for the then() on the script promise\r
+        // to resolve.\r
+        //\r
+        // Promises - simple.\r
+        Promise.all([onload_promise, settings_promise])\r
+        .then(function(){return script_promise})\r
+        .then(function startApp() {\r
             // Kiwi IRC version this is built from\r
             kiwi.build_version = '<%build_version%>';\r
 \r