webui: js files separated

one/static/script/util.js

+var cloud = (function(cloud) {
+    /**
+     * Convert bytes to human readable format
+     */
+    cloud.convert = function(n, skip, precision) {
+        skip = skip | 0;
+        precision = precision | 2;
+        var suffix = 'B KB MB GB'.split(' ');
+        for(var i = skip; n > 1024; i++) {
+            n /= 1024;
+        }
+        return n.toFixed(precision) + ' ' + suffix[i];
+    }
+
+    /**
+     * Returns throttled function
+     */
+    cloud.throttle = function(f) {
+        var disabled = false;
+        return function() {
+            if(disabled) {
+                return
+            };
+            disabled = true;
+            setTimeout(function() {
+                disabled = false;
+            }, 700);
+            f.apply(this, arguments);
+        }
+    }
+
+    /**
+     * Delay the function call for `f` until `g` evaluates true
+     * Default check interval is 1 sec
+     */
+    cloud.delayUntil = function(f, g, timeout) {
+        var timeout = timeout || 1000;
+
+        function check() {
+            var o = arguments;
+            if(!g()) {
+                setTimeout(function() {
+                    check.apply(null, o)
+                }, timeout);
+                return;
+            }
+            f.apply(null, o);
+        }
+        return function() {
+            check.apply(null, arguments);
+        }
+    }
+})(cloud || {});