keep changes in this branch in sync with other trigger changes

* Allow uiPort to be 0 (i.e. distinguish from undefined).  When Express runs up, catch the real port number to settings.serverPort, and use that in getListenPath if set, else use uiPort.

CHANGELOG.md

@@ -1,3 +1,37 @@
+#### 0.17.5: Maintenance Release
+
+ - Add express-session missing dependency for oauth
+ - Fix improper type tests is core test cases
+ - File node: recreate write stream when file deleted Fixes #1351
+ - Add flow stopping trace messages
+ - Fix userDir test case when .config.json exists (#1350)
+ - Do not try to send msg after http request error handled Fixes #1344
+ - Fix boundary problem in range node (#1338)
+ - Modify messages in node properties to refer messages.json (#1339)
+ - Fix settings.js replacing webSocketVerifyClient by webSocketNodeVerifyClient (#1343)
+
+
+#### 0.17.4: Maintenance Release
+
+ - Add request node test case for POSTing 0
+ - Allow false and 0 in payload for httprequest (#1334)
+ - Add file extension into flow name of library automatically (#1331)
+ - Fix accessing global context from jsonata expressions Fixes #1335
+ - Disable editor whilst a deploy is inflight Fixes #1332
+ - Replace Unknown nodes with their real versions when node loaded
+ - Retry auto-install of modules that fail
+ - Fix column name in link nodes to refer language file (#1330)
+ - Use namespaces with link node title attributes i18n name Fixes #1329
+ - Tidy up GPIO pin table presentation Fixes #1328
+ - Join: count of 0 should not send on every msg
+ - Handle importing only one end of a link node pair
+ - Make sending to Debug synchronous again Fixes #1323
+ - Make send-error behaviour optional in file node
+ - Restore File In node behaviour of sending msg on error
+ - Expose context.keys within Function node
+ - JSON parser default should be not formatting output
+
+
 #### 0.17.3: Maintenance Release
 
  - Fix flow library in menu to support period characters as flow name (#1320)

editor/js/i18n.js

@@ -37,7 +37,25 @@ RED.i18n = (function() {
 
         },
         loadCatalog: function(namespace,done) {
-            i18n.loadNamespace(namespace,done);
+            var languageList = i18n.functions.toLanguages(i18n.detectLanguage());
+            var toLoad = languageList.length;
+            languageList.forEach(function(lang) {
+                $.ajax({
+                    headers: {
+                        "Accept":"application/json"
+                    },
+                    cache: false,
+                    url: 'locales/'+namespace+'?lng='+lang,
+                    success: function(data) {
+                        i18n.addResourceBundle(lang,namespace,data);
+                        toLoad--;
+                        if (toLoad === 0) {
+                            done();
+                        }
+                    }
+                });
+            })
+
         },
 
         loadNodeCatalogs: function(done) {

editor/js/main.js

@@ -72,6 +72,10 @@
                         // handled in ui/deploy.js
                         return;
                     }
+                    if (notificationId === "node") {
+                        // handled below
+                        return;
+                    }
                     if (msg.text) {
                         var text = RED._(msg.text,{default:msg.text});
                         if (!persistentNotifications.hasOwnProperty(notificationId)) {
@@ -98,11 +102,11 @@
                         RED.view.redraw();
                     }
                 });
-                RED.comms.subscribe("node/#",function(topic,msg) {
+                RED.comms.subscribe("notification/node/#",function(topic,msg) {
                     var i,m;
                     var typeList;
                     var info;
-                    if (topic == "node/added") {
+                    if (topic == "notification/node/added") {
                         var addedTypes = [];
                         msg.forEach(function(m) {
                             var id = m.id;
@@ -118,7 +122,7 @@
                             typeList = "<ul><li>"+addedTypes.join("</li><li>")+"</li></ul>";
                             RED.notify(RED._("palette.event.nodeAdded", {count:addedTypes.length})+typeList,"success");
                         }
-                    } else if (topic == "node/removed") {
+                    } else if (topic == "notification/node/removed") {
                         for (i=0;i<msg.length;i++) {
                             m = msg[i];
                             info = RED.nodes.removeNodeSet(m.id);
@@ -127,7 +131,7 @@
                                 RED.notify(RED._("palette.event.nodeRemoved", {count:m.types.length})+typeList,"success");
                             }
                         }
-                    } else if (topic == "node/enabled") {
+                    } else if (topic == "notification/node/enabled") {
                         if (msg.types) {
                             info = RED.nodes.getNodeSet(msg.id);
                             if (info.added) {
@@ -142,7 +146,7 @@
                                 });
                             }
                         }
-                    } else if (topic == "node/disabled") {
+                    } else if (topic == "notification/node/disabled") {
                         if (msg.types) {
                             RED.nodes.disableNodeSet(msg.id);
                             typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
@@ -215,12 +219,12 @@
             menuOptions.push(null);
         }
 
-        menuOptions.push({id:"menu-item-user-settings",label:RED._("menu.label.userSettings"),onselect:"core:show-user-settings"});
+        menuOptions.push({id:"menu-item-user-settings",label:RED._("menu.label.settings"),onselect:"core:show-user-settings"});
         menuOptions.push(null);
 
         menuOptions.push({id:"menu-item-keyboard-shortcuts",label:RED._("menu.label.keyboardShortcuts"),onselect:"core:show-help"});
         menuOptions.push({id:"menu-item-help",
-            label: RED.settings.theme("menu.menu-item-help.label","Node-RED website"),
+            label: RED.settings.theme("menu.menu-item-help.label",RED._("menu.label.help")),
             href: RED.settings.theme("menu.menu-item-help.url","http://nodered.org/docs")
         });
         menuOptions.push({id:"menu-item-node-red-version", label:"v"+RED.settings.version, onselect: "core:show-about" });
@@ -249,13 +253,12 @@
         RED.deploy.init(RED.settings.theme("deployButton",null));
 
         RED.actions.add("core:show-about", showAbout);
-
+        RED.nodes.init();
         RED.comms.connect();
 
         $("#main-container").show();
         $(".header-toolbar").show();
 
-
         loadNodeList();
     }
 

editor/js/nodes.js

@@ -41,6 +41,15 @@ RED.nodes = (function() {
         var typeToId = {};
         var nodeDefinitions = {};
 
+        nodeDefinitions['tab'] = {
+            defaults: {
+                label: {value:""},
+                disabled: {value: false},
+                info: {value: ""}
+            }
+        };
+
+
         var exports = {
             setModulePendingUpdated: function(module,version) {
                 moduleList[module].pending_version = version;
@@ -274,14 +283,7 @@ RED.nodes = (function() {
 
     function addWorkspace(ws) {
         workspaces[ws.id] = ws;
-        ws._def = {
-            defaults: {
-                label: {value:""},
-                disabled: {value: false},
-                info: {value: ""}
-            }
-        };
-
+        ws._def = RED.nodes.getType('tab');
         workspacesOrder.push(ws.id);
     }
     function getWorkspace(id) {
@@ -817,7 +819,7 @@ RED.nodes = (function() {
 
         // Add a tab if there isn't one there already
         if (defaultWorkspace == null) {
-            defaultWorkspace = { type:"tab", id:getID(), label:RED._('workspace.defaultName',{number:1})};
+            defaultWorkspace = { type:"tab", id:getID(), disabled: false, info:"",  label:RED._('workspace.defaultName',{number:1})};
             addWorkspace(defaultWorkspace);
             RED.workspaces.add(defaultWorkspace);
             new_workspaces.push(defaultWorkspace);
@@ -1217,6 +1219,50 @@ RED.nodes = (function() {
     }
 
     return {
+        init: function() {
+            RED.events.on("registry:node-type-added",function(type) {
+                var def = registry.getNodeType(type);
+                var replaced = false;
+                var replaceNodes = [];
+                RED.nodes.eachNode(function(n) {
+                    if (n.type === "unknown" && n.name === type) {
+                        replaceNodes.push(n);
+                    }
+                });
+                RED.nodes.eachConfig(function(n) {
+                    if (n.type === "unknown" && n.name === type) {
+                        replaceNodes.push(n);
+                    }
+                });
+
+                if (replaceNodes.length > 0) {
+                    var reimportList = [];
+                    replaceNodes.forEach(function(n) {
+                        if (configNodes.hasOwnProperty(n.id)) {
+                            delete configNodes[n.id];
+                        } else {
+                            nodes.splice(nodes.indexOf(n),1);
+                        }
+                        reimportList.push(convertNode(n));
+                    });
+                    RED.view.redraw(true);
+                    var result = importNodes(reimportList,false);
+                    var newNodeMap = {};
+                    result[0].forEach(function(n) {
+                        newNodeMap[n.id] = n;
+                    });
+                    RED.nodes.eachLink(function(l) {
+                        if (newNodeMap.hasOwnProperty(l.source.id)) {
+                            l.source = newNodeMap[l.source.id];
+                        }
+                        if (newNodeMap.hasOwnProperty(l.target.id)) {
+                            l.target = newNodeMap[l.target.id];
+                        }
+                    });
+                    RED.view.redraw(true);
+                }
+            });
+        },
         registry:registry,
         setNodeList: registry.setNodeList,
 

editor/js/ui/clipboard.js

@@ -203,7 +203,8 @@ RED.clipboard = (function() {
             var nodes = null;
             if (type === 'export-range-selected') {
                 var selection = RED.view.selection();
-                nodes = RED.nodes.createExportableNodeSet(selection.nodes);
+                // Don't include the subflow meta-port nodes in the exported selection
+                nodes = RED.nodes.createExportableNodeSet(selection.nodes.filter(function(n) { return n.type !== 'subflow'}));
             } else if (type === 'export-range-flow') {
                 var activeWorkspace = RED.workspaces.active();
                 nodes = RED.nodes.filterNodes({z:activeWorkspace});

editor/js/ui/common/editableList.js

@@ -85,7 +85,7 @@
             if (this.element.css("position") === "absolute") {
                 ["top","left","bottom","right"].forEach(function(s) {
                     var v = that.element.css(s);
-                    if (s!=="auto" && s!=="") {
+                    if (v!=="auto" && v!=="") {
                         that.topContainer.css(s,v);
                         that.uiContainer.css(s,"0");
                         that.element.css(s,'auto');

editor/js/ui/deploy.js

@@ -157,8 +157,8 @@ RED.deploy = (function() {
                 create: function() {
                     $("#node-dialog-confirm-deploy").parent().find("div.ui-dialog-buttonpane")
                         .prepend('<div style="height:0; vertical-align: middle; display:inline-block; margin-top: 13px; float:left;">'+
-                                   '<input style="vertical-align:top;" type="checkbox" id="node-dialog-confirm-deploy-hide">'+
-                                   '<label style="display:inline;" for="node-dialog-confirm-deploy-hide"> do not warn about this again</label>'+
+                                   '<input style="vertical-align:top;" type="checkbox" id="node-dialog-confirm-deploy-hide"> '+
+                                   '<label style="display:inline;" for="node-dialog-confirm-deploy-hide" data-i18n="deploy.confirm.doNotWarn"></label>'+
                                    '<input type="hidden" id="node-dialog-confirm-deploy-type">'+
                                    '</div>');
                 },
@@ -361,6 +361,10 @@ RED.deploy = (function() {
             }
 
             deployInflight = true;
+            $("#header-shade").show();
+            $("#editor-shade").show();
+            $("#palette-shade").show();
+            $("#sidebar-shade").show();
             $.ajax({
                 url:"flows",
                 type: "POST",
@@ -424,6 +428,10 @@ RED.deploy = (function() {
                 setTimeout(function() {
                     $(".deploy-button-content").css('opacity',1);
                     $(".deploy-button-spinner").hide();
+                    $("#header-shade").hide();
+                    $("#editor-shade").hide();
+                    $("#palette-shade").hide();
+                    $("#sidebar-shade").hide();
                 },delta);
             });
         }

editor/js/ui/diff.js

@@ -1,52 +1,26 @@
 RED.diff = (function() {
 
     var currentDiff = {};
+    var diffVisible = false;
+    var diffList;
 
     function init() {
 
         // RED.actions.add("core:show-current-diff",showLocalDiff);
         RED.actions.add("core:show-remote-diff",showRemoteDiff);
-
         // RED.keyboard.add("*","ctrl-shift-l","core:show-current-diff");
         RED.keyboard.add("*","ctrl-shift-r","core:show-remote-diff");
 
+    }
 
-        var dialog = $('<div id="node-dialog-view-diff" class="hide"><div id="node-dialog-view-diff-headers"></div><ol id="node-dialog-view-diff-diff"></ol></div>').appendTo(document.body);
+    function buildDiffPanel(container) {
+        var diffPanel = $('<div id="node-dialog-view-diff"><div id="node-dialog-view-diff-headers"></div><ol id="node-dialog-view-diff-diff"></ol></div>').appendTo(container);
 
         var toolbar = $('<div class="node-diff-toolbar">'+
             '<span><span id="node-diff-toolbar-resolved-conflicts"></span></span> '+
-            '</div>').prependTo(dialog);
+            '</div>').prependTo(diffPanel);
 
-        $("#node-dialog-view-diff").dialog({
-            title: RED._('deploy.confirm.button.review'),
-            modal: true,
-            autoOpen: false,
-            buttons: [
-                {
-                    text: RED._("common.label.cancel"),
-                    click: function() {
-                        $( this ).dialog( "close" );
-                    }
-                },
-                {
-                    id: "node-diff-view-diff-merge",
-                    text: RED._("deploy.confirm.button.merge"),
-                    class: "primary disabled",
-                    click: function() {
-                        if (!$("#node-diff-view-diff-merge").hasClass('disabled')) {
-                            refreshConflictHeader();
-                            mergeDiff(currentDiff);
-                            $( this ).dialog( "close" );
-                        }
-                    }
-                }
-            ],
-            open: function() {
-                $(this).dialog({width:Math.min($(window).width(),900),height:Math.min($(window).height(),600)});
-            }
-        });
-
-        var diffList = $("#node-dialog-view-diff-diff").editableList({
+        diffList = diffPanel.find("#node-dialog-view-diff-diff").editableList({
             addButton: false,
             scrollOnAdd: false,
             addItem: function(container,i,object) {
@@ -77,7 +51,7 @@ RED.diff = (function() {
                 } else if (tab.type === 'subflow') {
                     titleSpan.html((tabForLabel.name||tabForLabel.id));
                 } else {
-                    titleSpan.html("Global nodes");
+                    titleSpan.html(RED._("diff.globalNodes"));
                 }
                 var flowStats = {
                     local: {
@@ -153,7 +127,7 @@ RED.diff = (function() {
                             }
                         }
                         $('<span class="node-diff-chevron"><i class="fa fa-angle-down"></i></span>').appendTo(originalNodeDiv);
-                        $('<span>').html("Flow Properties").appendTo(originalNodeDiv);
+                        $('<span>').html(RED._("diff.flowProperties")).appendTo(originalNodeDiv);
 
                         row.click(function(evt) {
                             evt.preventDefault();
@@ -307,6 +281,7 @@ RED.diff = (function() {
                 container.i18n();
             }
         });
+        return diffPanel;
     }
     function formatWireProperty(wires,allNodes) {
         var result = $("<div>",{class:"node-diff-property-wires"})
@@ -563,6 +538,7 @@ RED.diff = (function() {
         return div;
     }
     function createNodePropertiesTable(def,node,localNodeObj,remoteNodeObj) {
+        var propertyElements = {};
         var localNode = localNodeObj.node;
         var remoteNode;
         if (remoteNodeObj) {
@@ -571,8 +547,15 @@ RED.diff = (function() {
 
         var nodePropertiesDiv = $("<div>",{class:"node-diff-node-entry-properties"});
         var nodePropertiesTable = $("<table>").appendTo(nodePropertiesDiv);
+        var nodePropertiesTableCols = $('<colgroup><col/><col/></colgroup>').appendTo(nodePropertiesTable);
+        if (remoteNode !== undefined) {
+            $("<col/>").appendTo(nodePropertiesTableCols);
+        }
+        var nodePropertiesTableBody = $("<tbody>").appendTo(nodePropertiesTable);
+
         var row;
         var localCell, remoteCell;
+        var element;
         var currentValue, localValue, remoteValue;
         var localChanged = false;
         var remoteChanged = false;
@@ -581,13 +564,14 @@ RED.diff = (function() {
         var conflict = false;
         var status;
 
-        row = $("<tr>").appendTo(nodePropertiesTable);
+        row = $("<tr>").appendTo(nodePropertiesTableBody);
         $("<td>",{class:"node-diff-property-cell-label"}).html("id").appendTo(row);
         localCell = $("<td>",{class:"node-diff-property-cell node-diff-node-local"}).appendTo(row);
         if (localNode) {
             localCell.addClass("node-diff-node-unchanged");
             $('<span class="node-diff-status"></span>').appendTo(localCell);
-            RED.utils.createObjectElement(localNode.id).appendTo(localCell);
+            element = $('<span class="node-diff-element"></span>').appendTo(localCell);
+            propertyElements['local.id'] = RED.utils.createObjectElement(localNode.id).appendTo(element);
         } else {
             localCell.addClass("node-diff-empty");
         }
@@ -596,7 +580,8 @@ RED.diff = (function() {
             remoteCell.addClass("node-diff-node-unchanged");
             if (remoteNode) {
                 $('<span class="node-diff-status"></span>').appendTo(remoteCell);
-                RED.utils.createObjectElement(remoteNode.id).appendTo(remoteCell);
+                element = $('<span class="node-diff-element"></span>').appendTo(remoteCell);
+                propertyElements['remote.id'] = RED.utils.createObjectElement(remoteNode.id).appendTo(element);
             } else {
                 remoteCell.addClass("node-diff-empty");
             }
@@ -622,13 +607,24 @@ RED.diff = (function() {
             ) {
                 conflict = true;
             }
-            row = $("<tr>").appendTo(nodePropertiesTable);
+            row = $("<tr>").appendTo(nodePropertiesTableBody);
             $("<td>",{class:"node-diff-property-cell-label"}).html("position").appendTo(row);
             localCell = $("<td>",{class:"node-diff-property-cell node-diff-node-local"}).appendTo(row);
             if (localNode) {
                 localCell.addClass("node-diff-node-"+(localChanged?"changed":"unchanged"));
                 $('<span class="node-diff-status">'+(localChanged?'<i class="fa fa-square"></i>':'')+'</span>').appendTo(localCell);
-                RED.utils.createObjectElement({x:localNode.x,y:localNode.y}).appendTo(localCell);
+                element = $('<span class="node-diff-element"></span>').appendTo(localCell);
+                propertyElements['local.position'] = RED.utils.createObjectElement({x:localNode.x,y:localNode.y},
+                    {
+                        path: "position",
+                        exposeApi: true,
+                        ontoggle: function(path,state) {
+                            if (propertyElements['remote.'+path]) {
+                                propertyElements['remote.'+path].prop('expand')(path,state)
+                            }
+                        }
+                    }
+                ).appendTo(element);
             } else {
                 localCell.addClass("node-diff-empty");
             }
@@ -638,7 +634,18 @@ RED.diff = (function() {
                 remoteCell.addClass("node-diff-node-"+(remoteChanged?"changed":"unchanged"));
                 if (remoteNode) {
                     $('<span class="node-diff-status">'+(remoteChanged?'<i class="fa fa-square"></i>':'')+'</span>').appendTo(remoteCell);
-                    RED.utils.createObjectElement({x:remoteNode.x,y:remoteNode.y}).appendTo(remoteCell);
+                    element = $('<span class="node-diff-element"></span>').appendTo(remoteCell);
+                    propertyElements['remote.position'] = RED.utils.createObjectElement({x:remoteNode.x,y:remoteNode.y},
+                        {
+                            path: "position",
+                            exposeApi: true,
+                            ontoggle: function(path,state) {
+                                if (propertyElements['local.'+path]) {
+                                    propertyElements['local.'+path].prop('expand')(path,state);
+                                }
+                            }
+                        }
+                    ).appendTo(element);
                 } else {
                     remoteCell.addClass("node-diff-empty");
                 }
@@ -668,7 +675,7 @@ RED.diff = (function() {
             ){
                 conflict = true;
             }
-            row = $("<tr>").appendTo(nodePropertiesTable);
+            row = $("<tr>").appendTo(nodePropertiesTableBody);
             $("<td>",{class:"node-diff-property-cell-label"}).html("wires").appendTo(row);
             localCell = $("<td>",{class:"node-diff-property-cell node-diff-node-local"}).appendTo(row);
             if (localNode) {
@@ -700,10 +707,14 @@ RED.diff = (function() {
                 }
             }
         }
-        var properties = Object.keys(node).filter(function(p) { return p!='z'&&p!='wires'&&p!=='x'&&p!=='y'&&p!=='id'&&p!=='type'&&(!def.defaults||!def.defaults.hasOwnProperty(p))});
+
+        var properties = Object.keys(node).filter(function(p) { return p!='inputLabels'&&p!='outputLabels'&&p!='z'&&p!='wires'&&p!=='x'&&p!=='y'&&p!=='id'&&p!=='type'&&(!def.defaults||!def.defaults.hasOwnProperty(p))});
         if (def.defaults) {
             properties = properties.concat(Object.keys(def.defaults));
         }
+        if (node.type !== 'tab') {
+            properties = properties.concat(['inputLabels','outputLabels']);
+        }
         properties.forEach(function(d) {
             localChanged = false;
             remoteChanged = false;
@@ -731,8 +742,8 @@ RED.diff = (function() {
                 conflict = true;
             }
 
-            row = $("<tr>").appendTo(nodePropertiesTable);
-            $("<td>",{class:"node-diff-property-cell-label"}).html(d).appendTo(row);
+            row = $("<tr>").appendTo(nodePropertiesTableBody);
+            var propertyNameCell = $("<td>",{class:"node-diff-property-cell-label"}).html(d).appendTo(row);
             localCell = $("<td>",{class:"node-diff-property-cell node-diff-node-local"}).appendTo(row);
             if (localNode) {
                 if (!conflict) {
@@ -742,7 +753,18 @@ RED.diff = (function() {
                     localCell.addClass("node-diff-node-conflict");
                     $('<span class="node-diff-status"><i class="fa fa-exclamation"></i></span>').appendTo(localCell);
                 }
-                RED.utils.createObjectElement(localNode[d]).appendTo(localCell);
+                element = $('<span class="node-diff-element"></span>').appendTo(localCell);
+                propertyElements['local.'+d] = RED.utils.createObjectElement(localNode[d],
+                    {
+                        path: d,
+                        exposeApi: true,
+                        ontoggle: function(path,state) {
+                            if (propertyElements['remote.'+d]) {
+                                propertyElements['remote.'+d].prop('expand')(path,state)
+                            }
+                        }
+                    }
+                ).appendTo(element);
             } else {
                 localCell.addClass("node-diff-empty");
             }
@@ -756,7 +778,18 @@ RED.diff = (function() {
                         remoteCell.addClass("node-diff-node-conflict");
                         $('<span class="node-diff-status"><i class="fa fa-exclamation"></i></span>').appendTo(remoteCell);
                     }
-                    RED.utils.createObjectElement(remoteNode[d]).appendTo(remoteCell);
+                    element = $('<span class="node-diff-element"></span>').appendTo(remoteCell);
+                    propertyElements['remote.'+d] = RED.utils.createObjectElement(remoteNode[d],
+                        {
+                            path: d,
+                            exposeApi: true,
+                            ontoggle: function(path,state) {
+                                if (propertyElements['local.'+d]) {
+                                    propertyElements['local.'+d].prop('expand')(path,state)
+                                }
+                            }
+                        }
+                    ).appendTo(element);
                 } else {
                     remoteCell.addClass("node-diff-empty");
                 }
@@ -1002,186 +1035,225 @@ RED.diff = (function() {
         // console.log(conflicted);
         return diff;
     }
+
     function showDiff(diff) {
+        if (diffVisible) {
+            return;
+        }
+
         var localDiff = diff.localDiff;
         var remoteDiff = diff.remoteDiff;
         var conflicts = diff.conflicts;
         currentDiff = diff;
-        var list = $("#node-dialog-view-diff-diff");
-        list.editableList('empty');
 
-        if (remoteDiff) {
-            $("#node-diff-view-diff-merge").show();
-            if (Object.keys(conflicts).length === 0) {
-                $("#node-diff-view-diff-merge").removeClass('disabled');
-            } else {
-                $("#node-diff-view-diff-merge").addClass('disabled');
-            }
-        } else {
-            $("#node-diff-view-diff-merge").hide();
-        }
-        refreshConflictHeader();
-
-        $("#node-dialog-view-diff-headers").empty();
-        // console.log("--------------");
-        // console.log(localDiff);
-        // console.log(remoteDiff);
-        var currentConfig = localDiff.currentConfig;
-        var newConfig = localDiff.newConfig;
-        conflicts = conflicts || {};
-
-        var el = {
-            diff: localDiff,
-            def: {
-                category: 'config',
-                color: '#f0f0f0'
+        var trayOptions = {
+            title: "Review Changes", //TODO: nls
+            width: Infinity,
+            buttons: [
+                {
+                    text: RED._("common.label.cancel"),
+                    click: function() {
+                        RED.tray.close();
+                    }
+                },
+                {
+                    id: "node-diff-view-diff-merge",
+                    text: RED._("deploy.confirm.button.merge"),
+                    class: "primary disabled",
+                    click: function() {
+                        if (!$("#node-diff-view-diff-merge").hasClass('disabled')) {
+                            refreshConflictHeader();
+                            mergeDiff(currentDiff);
+                            RED.tray.close();
+                        }
+                    }
+                }
+            ],
+            resize: function(dimensions) {
+                // trayWidth = dimensions.width;
             },
-            tab: {
-                n: {},
-                nodes: currentConfig.globals
-            },
-            newTab: {
-                n: {},
-                nodes: newConfig.globals
-            }
-        };
+            open: function(tray) {
+                var trayBody = tray.find('.editor-tray-body');
+                var diffPanel = buildDiffPanel(trayBody);
+                if (remoteDiff) {
+                    $("#node-diff-view-diff-merge").show();
+                    if (Object.keys(conflicts).length === 0) {
+                        $("#node-diff-view-diff-merge").removeClass('disabled');
+                    } else {
+                        $("#node-diff-view-diff-merge").addClass('disabled');
+                    }
+                } else {
+                    $("#node-diff-view-diff-merge").hide();
+                }
+                refreshConflictHeader();
 
-        if (remoteDiff !== undefined) {
-            $('#node-dialog-view-diff').addClass('node-diff-three-way');
+                $("#node-dialog-view-diff-headers").empty();
+                // console.log("--------------");
+                // console.log(localDiff);
+                // console.log(remoteDiff);
+                var currentConfig = localDiff.currentConfig;
+                var newConfig = localDiff.newConfig;
+                conflicts = conflicts || {};
 
-            $('<div class="node-diff-node-entry-cell"></div><div class="node-diff-node-entry-cell" data-i18n="diff.local"></div><div class="node-diff-node-entry-cell" data-i18n="diff.remote"></div>').i18n().appendTo("#node-dialog-view-diff-headers");
-            el.remoteTab = {
-                n:{},
-                nodes:remoteDiff.newConfig.globals
-            };
-            el.remoteDiff = remoteDiff;
-        } else {
-            $('#node-dialog-view-diff').removeClass('node-diff-three-way');
-        }
-
-        list.editableList('addItem',el);
-
-        var seenTabs = {};
-
-        currentConfig.tabOrder.forEach(function(tabId) {
-            var tab = currentConfig.tabs[tabId];
-            var el = {
-                diff: localDiff,
-                def: {},
-                tab:tab
-            };
-            if (newConfig.tabs.hasOwnProperty(tabId)) {
-                el.newTab = newConfig.tabs[tabId];
-            }
-            if (remoteDiff !== undefined) {
-                el.remoteTab = remoteDiff.newConfig.tabs[tabId];
-                el.remoteDiff = remoteDiff;
-            }
-            seenTabs[tabId] = true;
-            list.editableList('addItem',el)
-        });
-        newConfig.tabOrder.forEach(function(tabId) {
-            if (!seenTabs[tabId]) {
-                seenTabs[tabId] = true;
-                var tab = newConfig.tabs[tabId];
                 var el = {
                     diff: localDiff,
-                    def: {},
-                    tab:tab,
-                    newTab: tab
+                    def: {
+                        category: 'config',
+                        color: '#f0f0f0'
+                    },
+                    tab: {
+                        n: {},
+                        nodes: currentConfig.globals
+                    },
+                    newTab: {
+                        n: {},
+                        nodes: newConfig.globals
+                    }
                 };
+
                 if (remoteDiff !== undefined) {
+                    diffPanel.addClass('node-diff-three-way');
+
+                    $('<div data-i18n="diff.local"></div><div data-i18n="diff.remote"></div>').i18n().appendTo("#node-dialog-view-diff-headers");
+                    el.remoteTab = {
+                        n:{},
+                        nodes:remoteDiff.newConfig.globals
+                    };
                     el.remoteDiff = remoteDiff;
+                } else {
+                    diffPanel.removeClass('node-diff-three-way');
                 }
-                list.editableList('addItem',el)
-            }
-        });
-        if (remoteDiff !== undefined) {
-            remoteDiff.newConfig.tabOrder.forEach(function(tabId) {
-                if (!seenTabs[tabId]) {
-                    var tab = remoteDiff.newConfig.tabs[tabId];
-                    // TODO how to recognise this is a remotely added flow
+
+                diffList.editableList('addItem',el);
+
+                var seenTabs = {};
+
+                currentConfig.tabOrder.forEach(function(tabId) {
+                    var tab = currentConfig.tabs[tabId];
                     var el = {
                         diff: localDiff,
-                        remoteDiff: remoteDiff,
-                        def: {},
-                        tab:tab,
-                        remoteTab:tab
+                        def: RED.nodes.getType('tab'),
+                        tab:tab
                     };
-                    list.editableList('addItem',el)
-                }
-            });
-        }
-        var subflowId;
-        for (subflowId in currentConfig.subflows) {
-            if (currentConfig.subflows.hasOwnProperty(subflowId)) {
-                seenTabs[subflowId] = true;
-                el = {
-                    diff: localDiff,
-                    def: {
-                        defaults:{},
-                        icon:"subflow.png",
-                        category: "subflows",
-                        color: "#da9"
-                    },
-                    tab:currentConfig.subflows[subflowId]
-                }
-                if (newConfig.subflows.hasOwnProperty(subflowId)) {
-                    el.newTab = newConfig.subflows[subflowId];
-                }
-                if (remoteDiff !== undefined) {
-                    el.remoteTab = remoteDiff.newConfig.subflows[subflowId];
-                    el.remoteDiff = remoteDiff;
-                }
-                list.editableList('addItem',el)
-            }
-        }
-        for (subflowId in newConfig.subflows) {
-            if (newConfig.subflows.hasOwnProperty(subflowId) && !seenTabs[subflowId]) {
-                seenTabs[subflowId] = true;
-                el = {
-                    diff: localDiff,
-                    def: {
-                        defaults:{},
-                        icon:"subflow.png",
-                        category: "subflows",
-                        color: "#da9"
-                    },
-                    tab:newConfig.subflows[subflowId],
-                    newTab:newConfig.subflows[subflowId]
-                }
-                if (remoteDiff !== undefined) {
-                    el.remoteDiff = remoteDiff;
-                }
-                list.editableList('addItem',el)
-            }
-        }
-        if (remoteDiff !== undefined) {
-            for (subflowId in remoteDiff.newConfig.subflows) {
-                if (remoteDiff.newConfig.subflows.hasOwnProperty(subflowId) && !seenTabs[subflowId]) {
-                    el = {
-                        diff: localDiff,
-                        remoteDiff: remoteDiff,
-                        def: {
-                            defaults:{},
-                            icon:"subflow.png",
-                            category: "subflows",
-                            color: "#da9"
-                        },
-                        tab:remoteDiff.newConfig.subflows[subflowId],
-                        remoteTab: remoteDiff.newConfig.subflows[subflowId]
+                    if (newConfig.tabs.hasOwnProperty(tabId)) {
+                        el.newTab = newConfig.tabs[tabId];
                     }
-                    list.editableList('addItem',el)
+                    if (remoteDiff !== undefined) {
+                        el.remoteTab = remoteDiff.newConfig.tabs[tabId];
+                        el.remoteDiff = remoteDiff;
+                    }
+                    seenTabs[tabId] = true;
+                    diffList.editableList('addItem',el)
+                });
+                newConfig.tabOrder.forEach(function(tabId) {
+                    if (!seenTabs[tabId]) {
+                        seenTabs[tabId] = true;
+                        var tab = newConfig.tabs[tabId];
+                        var el = {
+                            diff: localDiff,
+                            def: RED.nodes.getType('tab'),
+                            tab:tab,
+                            newTab: tab
+                        };
+                        if (remoteDiff !== undefined) {
+                            el.remoteDiff = remoteDiff;
+                        }
+                        diffList.editableList('addItem',el)
+                    }
+                });
+                if (remoteDiff !== undefined) {
+                    remoteDiff.newConfig.tabOrder.forEach(function(tabId) {
+                        if (!seenTabs[tabId]) {
+                            var tab = remoteDiff.newConfig.tabs[tabId];
+                            // TODO how to recognise this is a remotely added flow
+                            var el = {
+                                diff: localDiff,
+                                remoteDiff: remoteDiff,
+                                def: RED.nodes.getType('tab'),
+                                tab:tab,
+                                remoteTab:tab
+                            };
+                            diffList.editableList('addItem',el)
+                        }
+                    });
                 }
+                var subflowId;
+                for (subflowId in currentConfig.subflows) {
+                    if (currentConfig.subflows.hasOwnProperty(subflowId)) {
+                        seenTabs[subflowId] = true;
+                        el = {
+                            diff: localDiff,
+                            def: {
+                                defaults:{},
+                                icon:"subflow.png",
+                                category: "subflows",
+                                color: "#da9"
+                            },
+                            tab:currentConfig.subflows[subflowId]
+                        }
+                        if (newConfig.subflows.hasOwnProperty(subflowId)) {
+                            el.newTab = newConfig.subflows[subflowId];
+                        }
+                        if (remoteDiff !== undefined) {
+                            el.remoteTab = remoteDiff.newConfig.subflows[subflowId];
+                            el.remoteDiff = remoteDiff;
+                        }
+                        diffList.editableList('addItem',el)
+                    }
+                }
+                for (subflowId in newConfig.subflows) {
+                    if (newConfig.subflows.hasOwnProperty(subflowId) && !seenTabs[subflowId]) {
+                        seenTabs[subflowId] = true;
+                        el = {
+                            diff: localDiff,
+                            def: {
+                                defaults:{},
+                                icon:"subflow.png",
+                                category: "subflows",
+                                color: "#da9"
+                            },
+                            tab:newConfig.subflows[subflowId],
+                            newTab:newConfig.subflows[subflowId]
+                        }
+                        if (remoteDiff !== undefined) {
+                            el.remoteDiff = remoteDiff;
+                        }
+                        diffList.editableList('addItem',el)
+                    }
+                }
+                if (remoteDiff !== undefined) {
+                    for (subflowId in remoteDiff.newConfig.subflows) {
+                        if (remoteDiff.newConfig.subflows.hasOwnProperty(subflowId) && !seenTabs[subflowId]) {
+                            el = {
+                                diff: localDiff,
+                                remoteDiff: remoteDiff,
+                                def: {
+                                    defaults:{},
+                                    icon:"subflow.png",
+                                    category: "subflows",
+                                    color: "#da9"
+                                },
+                                tab:remoteDiff.newConfig.subflows[subflowId],
+                                remoteTab: remoteDiff.newConfig.subflows[subflowId]
+                            }
+                            diffList.editableList('addItem',el)
+                        }
+                    }
+                }
+                $("#sidebar-shade").show();
+            },
+            close: function() {
+                diffVisible = false;
+                $("#sidebar-shade").hide();
+
+            },
+            show: function() {
+
             }
         }
-
-
-        $("#node-diff-filter-changed").addClass("selected");
-        $("#node-diff-filter-all").removeClass("selected");
-
-        $("#node-dialog-view-diff").dialog("open");
+        RED.tray.show(trayOptions);
     }
+
     function mergeDiff(diff) {
         var currentConfig = diff.localDiff.currentConfig;
         var localDiff = diff.localDiff;
@@ -1260,7 +1332,6 @@ RED.diff = (function() {
         RED.palette.refresh();
         RED.workspaces.refresh();
         RED.sidebar.config.refresh();
-
     }
     return {
         init: init,

editor/js/ui/editor.js

@@ -660,7 +660,7 @@ RED.editor = (function() {
     function buildLabelRow(type, index, value, placeHolder) {
         var result = $('<div>',{class:"node-label-form-row"});
         if (type === undefined) {
-            $('<span>').html("none").appendTo(result);
+            $('<span>').html(RED._("editor.noDefaultLabel")).appendTo(result);
             result.addClass("node-label-form-none");
         } else {
             result.addClass("");

editor/js/ui/keyboard.js

@@ -89,7 +89,7 @@ RED.keyboard = (function() {
 
         RED.userSettings.add({
             id:'keyboard',
-            title: 'Keyboard',
+            title: RED._("keyboard.keyboard"),
             get: getSettingsPane,
             focus: function() {
                 setTimeout(function() {
@@ -350,7 +350,8 @@ RED.keyboard = (function() {
                 $(this).toggleClass("input-error",!valid);
             })
 
-            var scopeSelect = $('<select><option value="*">global</option><option value="workspace">workspace</option></select>').appendTo(scope);
+            var scopeSelect = $('<select><option value="*" data-i18n="keyboard.global"></option><option value="workspace" data-i18n="keyboard.workspace"></option></select>').appendTo(scope);
+            scopeSelect.i18n();
             scopeSelect.val(object.scope||'*');
 
             var div = $('<div class="keyboard-shortcut-edit button-group-vertical"></div>').appendTo(scope);
@@ -468,9 +469,9 @@ RED.keyboard = (function() {
         var pane = $('<div id="user-settings-tab-keyboard"></div>');
 
         $('<div class="keyboard-shortcut-entry keyboard-shortcut-list-header">'+
-        '<div class="keyboard-shortcut-entry-key keyboard-shortcut-entry-text"><input id="user-settings-tab-keyboard-filter" type="text" placeholder="filter actions"></div>'+
-        '<div class="keyboard-shortcut-entry-key">shortcut</div>'+
-        '<div class="keyboard-shortcut-entry-scope">scope</div>'+
+        '<div class="keyboard-shortcut-entry-key keyboard-shortcut-entry-text"><input id="user-settings-tab-keyboard-filter" type="text" data-i18n="[placeholder]keyboard.filterActions"></div>'+
+        '<div class="keyboard-shortcut-entry-key" data-i18n="keyboard.shortcut"></div>'+
+        '<div class="keyboard-shortcut-entry-scope" data-i18n="keyboard.scope"></div>'+
         '</div>').appendTo(pane);
 
         pane.find("input").searchBox({

editor/js/ui/palette-editor.js

@@ -423,7 +423,7 @@ RED.palette.editor = (function() {
 
         RED.userSettings.add({
             id:'palette',
-            title: 'Palette',
+            title: RED._("palette.editor.palette"),
             get: getSettingsPane,
             close: function() {
                 settingsPane.detach();

editor/js/ui/search.js

@@ -125,7 +125,7 @@ RED.search = (function() {
     function createDialog() {
         dialog = $("<div>",{id:"red-ui-search",class:"red-ui-search"}).appendTo("#main-container");
         var searchDiv = $("<div>",{class:"red-ui-search-container"}).appendTo(dialog);
-        searchInput = $('<input type="text" placeholder="search your flows">').appendTo(searchDiv).searchBox({
+        searchInput = $('<input type="text" data-i18n="[placeholder]menu.label.searchInput">').appendTo(searchDiv).searchBox({
             delay: 200,
             change: function() {
                 search($(this).val());
@@ -166,6 +166,7 @@ RED.search = (function() {
                 }
             }
         });
+        searchInput.i18n();
 
         var searchResultsDiv = $("<div>",{class:"red-ui-search-results-container"}).appendTo(dialog);
         searchResults = $('<ol>',{id:"search-result-list", style:"position: absolute;top: 5px;bottom: 5px;left: 5px;right: 5px;"}).appendTo(searchResultsDiv).editableList({

editor/js/ui/tab-info.js

@@ -50,11 +50,11 @@ RED.sidebar.info = (function() {
         }).hide();
 
         nodeSection = sections.add({
-            title: "Node",
+            title: RED._("sidebar.info.node"),
             collapsible: false
         });
         infoSection = sections.add({
-            title: "Information",
+            title: RED._("sidebar.info.information"),
             collapsible: false
         });
         infoSection.content.css("padding","6px");
@@ -132,15 +132,15 @@ RED.sidebar.info = (function() {
         var propRow;
         var subflowNode;
         if (node.type === "tab") {
-            nodeSection.title.html("Flow");
-            propRow = $('<tr class="node-info-node-row"><td>Name</td><td></td></tr>').appendTo(tableBody);
+            nodeSection.title.html(RED._("sidebar.info.flow"));
+            propRow = $('<tr class="node-info-node-row"><td>'+RED._("sidebar.info.tabName")+'</td><td></td></tr>').appendTo(tableBody);
             $(propRow.children()[1]).html('&nbsp;'+(node.label||""))
             propRow = $('<tr class="node-info-node-row"><td>'+RED._("sidebar.info.id")+"</td><td></td></tr>").appendTo(tableBody);
             RED.utils.createObjectElement(node.id).appendTo(propRow.children()[1]);
-            propRow = $('<tr class="node-info-node-row"><td>Status</td><td></td></tr>').appendTo(tableBody);
-            $(propRow.children()[1]).html((!!!node.disabled)?"Enabled":"Disabled")
+            propRow = $('<tr class="node-info-node-row"><td>'+RED._("sidebar.info.status")+'</td><td></td></tr>').appendTo(tableBody);
+            $(propRow.children()[1]).html((!!!node.disabled)?RED._("sidebar.info.enabled"):RED._("sidebar.info.disabled"))
         } else {
-            nodeSection.title.html("Node");
+            nodeSection.title.html(RED._("sidebar.info.node"));
             if (node.type !== "subflow" && node.name) {
                 $('<tr class="node-info-node-row"><td>'+RED._("common.label.name")+'</td><td>&nbsp;<span class="bidiAware" dir="'+RED.text.bidi.resolveBaseTextDir(node.name)+'">'+node.name+'</span></td></tr>').appendTo(tableBody);
             }
@@ -188,7 +188,7 @@ RED.sidebar.info = (function() {
                         }
                     }
                     if (count > 0) {
-                        $('<tr class="node-info-property-expand blank"><td colspan="2"><a href="#" class=" node-info-property-header'+(expandedSections.property?" expanded":"")+'"><span class="node-info-property-show-more">show more</span><span class="node-info-property-show-less">show less</span> <i class="fa fa-caret-down"></i></a></td></tr>').appendTo(tableBody);
+                        $('<tr class="node-info-property-expand blank"><td colspan="2"><a href="#" class=" node-info-property-header'+(expandedSections.property?" expanded":"")+'"><span class="node-info-property-show-more">'+RED._("sidebar.info.showMore")+'</span><span class="node-info-property-show-less">'+RED._("sidebar.info.showLess")+'</span> <i class="fa fa-caret-down"></i></a></td></tr>').appendTo(tableBody);
                     }
                 }
             }

editor/js/ui/tray.js

@@ -34,6 +34,10 @@ RED.tray = (function() {
         if (options.title) {
             $('<div class="editor-tray-titlebar">'+options.title+'</div>').appendTo(header);
         }
+        if (options.width === Infinity) {
+            options.maximized = true;
+            resizer.addClass('editor-tray-resize-maximised');
+        }
         var buttonBar = $('<div class="editor-tray-toolbar"></div>').appendTo(header);
         var primaryButton;
         if (options.buttons) {
@@ -74,7 +78,8 @@ RED.tray = (function() {
         };
         stack.push(tray);
 
-        el.draggable({
+        if (!options.maximized) {
+            el.draggable({
                 handle: resizer,
                 axis: "x",
                 start:function(event,ui) {
@@ -103,6 +108,7 @@ RED.tray = (function() {
                     tray.width = -ui.position.left;
                 }
             });
+        }
 
         function finishBuild() {
             $("#header-shade").show();
@@ -175,7 +181,7 @@ RED.tray = (function() {
             var tray = stack[stack.length-1];
             var trayHeight = tray.tray.height()-tray.header.outerHeight()-tray.footer.outerHeight();
             tray.body.height(trayHeight);
-            if (tray.width > $("#editor-stack").position().left-8) {
+            if (tray.options.maximized || tray.width > $("#editor-stack").position().left-8) {
                 tray.width = $("#editor-stack").position().left-8;
                 tray.tray.width(tray.width);
                 // tray.body.parent().width(tray.width);

editor/js/ui/typeSearch.js

@@ -236,7 +236,7 @@ RED.typeSearch = (function() {
         var items = [];
         RED.nodes.registry.getNodeTypes().forEach(function(t) {
             var def = RED.nodes.getType(t);
-            if (def.category !== 'config' && t !== 'unknown') {
+            if (def.category !== 'config' && t !== 'unknown' && t !== 'tab') {
                 items.push({type:t,def: def, label:getTypeLabel(t,def)});
             }
         });

editor/js/ui/userSettings.js

@@ -33,7 +33,7 @@ RED.userSettings = (function() {
         var tabContainer;
 
         var trayOptions = {
-            title: "User Settings",
+            title: RED._("menu.label.userSettings"),
             buttons: [
                 {
                     id: "node-dialog-ok",
@@ -100,7 +100,7 @@ RED.userSettings = (function() {
 
     var viewSettings = [
         {
-            title: "Grid",
+            title: "menu.label.view.grid",
             options: [
                 {setting:"view-show-grid",oldSetting:"menu-menu-item-view-show-grid",label:"menu.label.view.showGrid",toggle:true,onchange:"core:toggle-show-grid"},
                 {setting:"view-snap-grid",oldSetting:"menu-menu-item-view-snap-grid",label:"menu.label.view.snapGrid",toggle:true,onchange:"core:toggle-snap-grid"},
@@ -108,13 +108,13 @@ RED.userSettings = (function() {
             ]
         },
         {
-            title: "Nodes",
+            title: "menu.label.nodes",
             options: [
                 {setting:"view-node-status",oldSetting:"menu-menu-item-status",label:"menu.label.displayStatus",default: true, toggle:true,onchange:"core:toggle-status"}
             ]
         },
         {
-            title: "Other",
+            title: "menu.label.other",
             options: [
                 {setting:"view-show-tips",oldSettings:"menu-menu-item-show-tips",label:"menu.label.showTips",toggle:true,default:true,onchange:"core:toggle-show-tips"}
             ]
@@ -128,7 +128,7 @@ RED.userSettings = (function() {
         var pane = $('<div id="user-settings-tab-view" class="node-help"></div>');
 
         viewSettings.forEach(function(section) {
-            $('<h3></h3>').text(section.title).appendTo(pane);
+            $('<h3></h3>').text(RED._(section.title)).appendTo(pane);
             section.options.forEach(function(opt) {
                 var initialState = RED.settings.get(opt.setting);
                 var row = $('<div class="user-settings-row"></div>').appendTo(pane);
@@ -169,7 +169,7 @@ RED.userSettings = (function() {
 
         addPane({
             id:'view',
-            title: 'View',
+            title: RED._("menu.label.view.view"),
             get: createViewPane,
             close: function() {
                 viewSettings.forEach(function(section) {

editor/js/ui/utils.js

@@ -50,24 +50,58 @@ RED.utils = (function() {
         }
         return result;
     }
-    function makeExpandable(el,onexpand,expand) {
+    function makeExpandable(el,onbuild,ontoggle,expand) {
         el.addClass("debug-message-expandable");
+        el.prop('toggle',function() {
+            return function(state) {
+                var parent = el.parent();
+                if (parent.hasClass('collapsed')) {
+                    if (state) {
+                        if (onbuild && !parent.hasClass('built')) {
+                            onbuild();
+                            parent.addClass('built');
+                        }
+                        parent.removeClass('collapsed');
+                        return true;
+                    }
+                } else {
+                    if (!state) {
+                        parent.addClass('collapsed');
+                        return true;
+                    }
+                }
+                return false;
+            }
+        });
         el.click(function(e) {
             var parent = $(this).parent();
-            if (parent.hasClass('collapsed')) {
-                if (onexpand && !parent.hasClass('built')) {
-                    onexpand();
-                    parent.addClass('built');
+            var currentState = !parent.hasClass('collapsed');
+            if ($(this).prop('toggle')(!currentState)) {
+                if (ontoggle) {
+                    ontoggle(!currentState);
                 }
-                parent.removeClass('collapsed');
-            } else {
-                parent.addClass('collapsed');
             }
+            // if (parent.hasClass('collapsed')) {
+            //     if (onbuild && !parent.hasClass('built')) {
+            //         onbuild();
+            //         parent.addClass('built');
+            //     }
+            //     if (ontoggle) {
+            //         ontoggle(true);
+            //     }
+            //     parent.removeClass('collapsed');
+            // } else {
+            //     parent.addClass('collapsed');
+            //     if (ontoggle) {
+            //         ontoggle(false);
+            //     }
+            // }
             e.preventDefault();
         });
         if (expand) {
             el.click();
         }
+
     }
 
     var pinnedPaths = {};
@@ -189,10 +223,23 @@ RED.utils = (function() {
         }
     }
 
-    function buildMessageElement(obj,key,typeHint,hideKey,path,sourceId,rootPath,expandPaths) {
+    function buildMessageElement(obj,options) {
+        options = options || {};
+        var key = options.key;
+        var typeHint = options.typeHint;
+        var hideKey = options.hideKey;
+        var path = options.path;
+        var sourceId = options.sourceId;
+        var rootPath = options.rootPath;
+        var expandPaths = options.expandPaths;
+        var ontoggle = options.ontoggle;
+        var exposeApi = options.exposeApi;
+
+        var subElements = {};
         var i;
         var e;
         var entryObj;
+        var expandableHeader;
         var header;
         var headerHead;
         var value;
@@ -257,7 +304,7 @@ RED.utils = (function() {
                     $('<span class="debug-message-type-meta debug-message-object-type-header"></span>').html(typeHint||'string').appendTo(header);
                     var row = $('<div class="debug-message-object-entry collapsed"></div>').appendTo(element);
                     $('<pre class="debug-message-type-string"></pre>').text(obj).appendTo(row);
-                },checkExpanded(strippedKey,expandPaths));
+                },function(state) {if (ontoggle) { ontoggle(path,state);}}, checkExpanded(strippedKey,expandPaths));
             }
             e = $('<span class="debug-message-type-string debug-message-object-header"></span>').html('"'+formatString(sanitize(obj))+'"').appendTo(entryObj);
             if (/^#[0-9a-f]{6}$/i.test(obj)) {
@@ -356,7 +403,20 @@ RED.utils = (function() {
                     if (fullLength <= 10) {
                         for (i=0;i<fullLength;i++) {
                             row = $('<div class="debug-message-object-entry collapsed"></div>').appendTo(arrayRows);
-                            buildMessageElement(data[i],""+i,type==='buffer'?'hex':false,false,path+"["+i+"]",sourceId,rootPath,expandPaths).appendTo(row);
+                            subElements[path+"["+i+"]"] = buildMessageElement(
+                                data[i],
+                                {
+                                    key: ""+i,
+                                    typeHint: type==='buffer'?'hex':false,
+                                    hideKey: false,
+                                    path: path+"["+i+"]",
+                                    sourceId: sourceId,
+                                    rootPath: rootPath,
+                                    expandPaths: expandPaths,
+                                    ontoggle: ontoggle,
+                                    exposeApi: exposeApi
+                                }
+                            ).appendTo(row);
                         }
                     } else {
                         for (i=0;i<fullLength;i+=10) {
@@ -371,17 +431,35 @@ RED.utils = (function() {
                                 return function() {
                                     for (var i=min;i<=max;i++) {
                                         var row = $('<div class="debug-message-object-entry collapsed"></div>').appendTo(parent);
-                                        buildMessageElement(data[i],""+i,type==='buffer'?'hex':false,false,path+"["+i+"]",sourceId,rootPath,expandPaths).appendTo(row);
+                                        subElements[path+"["+i+"]"] = buildMessageElement(
+                                            data[i],
+                                            {
+                                                key: ""+i,
+                                                typeHint: type==='buffer'?'hex':false,
+                                                hideKey: false,
+                                                path: path+"["+i+"]",
+                                                sourceId: sourceId,
+                                                rootPath: rootPath,
+                                                expandPaths: expandPaths,
+                                                ontoggle: ontoggle,
+                                                exposeApi: exposeApi
+
+                                            }
+                                        ).appendTo(row);
                                     }
                                 }
-                            })(),checkExpanded(strippedKey,expandPaths,minRange,Math.min(fullLength-1,(minRange+9))));
+                            })(),
+                            (function() { var path = path+"["+i+"]"; return function(state) {if (ontoggle) { ontoggle(path,state);}}})(),
+                            checkExpanded(strippedKey,expandPaths,minRange,Math.min(fullLength-1,(minRange+9))));
                             $('<span class="debug-message-object-key"></span>').html("["+minRange+" &hellip; "+Math.min(fullLength-1,(minRange+9))+"]").appendTo(header);
                         }
                         if (fullLength < originalLength) {
                              $('<div class="debug-message-object-entry collapsed"><span class="debug-message-object-key">['+fullLength+' &hellip; '+originalLength+']</span></div>').appendTo(arrayRows);
                         }
                     }
-                },checkExpanded(strippedKey,expandPaths));
+                },
+                function(state) {if (ontoggle) { ontoggle(path,state);}},
+                checkExpanded(strippedKey,expandPaths));
             }
         } else if (typeof obj === 'object') {
             element.addClass('collapsed');
@@ -395,17 +473,35 @@ RED.utils = (function() {
                     for (i=0;i<keys.length;i++) {
                         var row = $('<div class="debug-message-object-entry collapsed"></div>').appendTo(element);
                         var newPath = path;
-                        if (/^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(keys[i])) {
-                            newPath += (newPath.length > 0?".":"")+keys[i];
-                        } else {
-                            newPath += "[\""+keys[i].replace(/"/,"\\\"")+"\"]"
+                        if (newPath) {
+                            if (/^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(keys[i])) {
+                                newPath += (newPath.length > 0?".":"")+keys[i];
+                            } else {
+                                newPath += "[\""+keys[i].replace(/"/,"\\\"")+"\"]"
+                            }
                         }
-                        buildMessageElement(obj[keys[i]],keys[i],false,false,newPath,sourceId,rootPath,expandPaths).appendTo(row);
+                        subElements[newPath] = buildMessageElement(
+                            obj[keys[i]],
+                            {
+                                key: keys[i],
+                                typeHint: false,
+                                hideKey: false,
+                                path: newPath,
+                                sourceId: sourceId,
+                                rootPath: rootPath,
+                                expandPaths: expandPaths,
+                                ontoggle: ontoggle,
+                                exposeApi: exposeApi
+
+                            }
+                        ).appendTo(row);
                     }
                     if (keys.length === 0) {
                         $('<div class="debug-message-object-entry debug-message-type-meta collapsed"></div>').text("empty").appendTo(element);
                     }
-                },checkExpanded(strippedKey,expandPaths));
+                },
+                function(state) {if (ontoggle) { ontoggle(path,state);}},
+                checkExpanded(strippedKey,expandPaths));
             }
             if (key) {
                 $('<span class="debug-message-type-meta"></span>').html('object').appendTo(entryObj);
@@ -432,6 +528,28 @@ RED.utils = (function() {
         } else {
             $('<span class="debug-message-type-other"></span>').text(""+obj).appendTo(entryObj);
         }
+        if (exposeApi) {
+            element.prop('expand', function() { return function(targetPath, state) {
+                if (path === targetPath) {
+                    if (header.prop('toggle')) {
+                        header.prop('toggle')(state);
+                    }
+                } else if (subElements[targetPath] && subElements[targetPath].prop('expand') ) {
+                    subElements[targetPath].prop('expand')(targetPath,state);
+                } else {
+                    for (var p in subElements) {
+                        if (subElements.hasOwnProperty(p)) {
+                            if (targetPath.indexOf(p) === 0) {
+                                if (subElements[p].prop('expand') ) {
+                                    subElements[p].prop('expand')(targetPath,state);
+                                }
+                                break;
+                            }
+                        }
+                    }
+                }
+            }});
+        }
         return element;
     }
 
@@ -578,6 +696,8 @@ RED.utils = (function() {
             return "icons/node-red/subflow.png"
         } else if (node && node.type === 'unknown') {
             return "icons/node-red/alert.png"
+        } else if (node && node.type === 'subflow') {
+            return "icons/node-red/subflow.png"
         }
         var icon_url;
         if (typeof def.icon === "function") {

editor/js/ui/view.js

@@ -482,7 +482,7 @@ RED.view = (function() {
                 try {
                     nn._def.onadd.call(nn);
                 } catch(err) {
-                    console.log("onadd:",err);
+                    console.log("Definition error: "+nn.type+".onadd:",err);
                 }
             }
         } else {
@@ -2581,7 +2581,7 @@ RED.view = (function() {
                             try {
                                 node.n._def.onadd.call(node.n);
                             } catch(err) {
-                                console.log("onadd:",err);
+                                console.log("Definition error: "+node.n.type+".onadd:",err);
                             }
                         }
 

editor/js/ui/workspaces.js

@@ -30,7 +30,7 @@ RED.workspaces = (function() {
                 workspaceIndex += 1;
             } while ($("#workspace-tabs a[title='"+RED._('workspace.defaultName',{number:workspaceIndex})+"']").size() !== 0);
 
-            ws = {type:"tab",id:tabId,label:RED._('workspace.defaultName',{number:workspaceIndex})};
+            ws = {type:"tab",id:tabId,disabled: false,info:"",label:RED._('workspace.defaultName',{number:workspaceIndex})};
             RED.nodes.addWorkspace(ws);
             workspace_tabs.addTab(ws);
             workspace_tabs.activateTab(tabId);

editor/js/user.js

@@ -50,7 +50,7 @@ RED.user = (function() {
                     for (;i<data.prompts.length;i++) {
                         var field = data.prompts[i];
                         var row = $("<div/>",{class:"form-row"});
-                        $('<label for="node-dialog-login-'+field.id+'">'+field.label+':</label><br/>').appendTo(row);
+                        $('<label for="node-dialog-login-'+field.id+'">'+RED._(field.label)+':</label><br/>').appendTo(row);
                         var input = $('<input style="width: 100%" id="node-dialog-login-'+field.id+'" type="'+field.type+'" tabIndex="'+(i+1)+'"/>').appendTo(row);
 
                         if (i<data.prompts.length-1) {

editor/sass/diff.scss

@@ -16,8 +16,6 @@
 
 
 #node-dialog-view-diff {
-    height: 600px;
-
     .red-ui-editableList-container {
         border-radius:1px;
         padding:0;
@@ -35,7 +33,6 @@
             border: none;
             min-height: 0;
         }
-
     }
     .red-ui-editableList-item-content {
         padding: 5px;
@@ -44,19 +41,23 @@
 }
 #node-dialog-view-diff-headers {
     position: absolute;
-    left:17px;
-    right:32px;
+    left:237px;
+    right:18px;
     top: 55px;
     height: 25px;
-    .node-diff-node-entry-cell:not(:first-child) {
+    div {
+        height: 25px;
+        display: inline-block;
+        box-sizing: border-box;
+        width: 50%;
         background: #f9f9f9;
         text-align: center;
         border-top: 1px solid $secondary-border-color;
         border-color:$secondary-border-color;
+        border-left: 1px solid $secondary-border-color;
     }
-    .node-diff-node-entry-cell:last-child {
+    div:last-child {
         border-right: 1px solid $secondary-border-color;
-
     }
 }
 
@@ -106,10 +107,10 @@
     font-size: 0.9em;
 
     &:first-child {
-        border-top: 1px solid #eee;
+        border-top: 1px solid $secondary-border-color;
     }
     &:not(:last-child) {
-        border-bottom: 1px solid #eee;
+        border-bottom: 1px solid $secondary-border-color;
     }
 
     &.collapsed {
@@ -132,14 +133,21 @@
     table {
         border-collapse: collapse;
         table-layout:fixed;
-        
-        // Fix for table-layout: fixed on safari:
-        max-width: none;
-        width: auto;
-        min-width: 100%;
+        width: calc(100% - 20px);
+        margin-left: 20px;
+    }
+    col:first-child {
+        width: 180px;
+    }
+    col:not(:first-child) {
+        width: 100%;
     }
     td, th {
-        border: 1px solid $secondary-border-color;
+        border-top: 1px solid #f3f3f3;
+        border-left: 1px solid $secondary-border-color;
+        &:first-child {
+            border-left: none;
+        }
         padding: 0 0 0 3px;
         text-align: left;
         overflow-x: auto;
@@ -150,13 +158,12 @@
             white-space:nowrap;
             overflow:hidden;
         }
+        &:hover {
+            background: #f9f9f9;
+        }
+
     }
-    td:first-child {
-        width: 140px;
-    }
-    td:not(:first-child) {
-        width: calc( 100% - 140px);
-    }
+
     td  {
         .node-diff-status {
             margin-left: 0;
@@ -179,8 +186,8 @@
             width: 220px;
         }
     }
-    td:not(:first-child) {
-        width: calc( (100% - 140px) / 2);
+    col:not(:first-child) {
+        width:50%;
     }
 
     .node-diff-node-entry {
@@ -210,6 +217,9 @@
     cursor: pointer;
     padding: 0;
     // background: #f6f6f6;
+    &:hover {
+        background: #f9f9f9;
+    }
 }
 .node-diff-tab-title-meta {
     vertical-align: middle;
@@ -218,6 +228,9 @@
 }
 .node-diff-node-entry-header {
     cursor: pointer;
+    &:hover {
+        background: #f9f9f9;
+    }
 }
 .node-diff-node-entry-node {
     vertical-align: middle;
@@ -247,6 +260,9 @@
     }
     .node-diff-tab-title {
         cursor: default;
+        &:hover {
+            background: none;
+        }
     }
 }
 .node-diff-node-deleted {
@@ -301,7 +317,7 @@
     }
 }
 .node-diff-node-entry-properties {
-    margin: 5px ;
+    margin: 0;
     color: #666;
 }
 .node-diff-status {
@@ -313,6 +329,10 @@
     margin-bottom: 6px;
     text-align: center;
 }
+.node-diff-element {
+    display: inline-block;
+    width: calc(100% - 20px);
+}
 
 .node-diff-node-description {
     color: $form-text-color;
@@ -346,7 +366,7 @@
     box-sizing: border-box;
     width: calc( (100% - 20px) / 2);
     height: 32px;
-    border-left: 1px solid #eee;
+    border-left: 1px solid $secondary-border-color;
     padding-top: 2px;
     white-space: nowrap;
     overflow: hidden;

editor/sass/editor.scss

@@ -132,6 +132,11 @@
     cursor: col-resize;
     border-left: 1px solid $primary-border-color;
     box-shadow: -1px 0 6px rgba(0,0,0,0.1);
+
+    &.editor-tray-resize-maximised {
+        background: $background-color;
+        cursor: default;
+    }
 }
 .editor-tray-resize-button {
     @include workspace-button;
@@ -196,7 +201,7 @@
     border-radius:5px;
     overflow: hidden;
     font-size: 14px !important;
-    font-family: monospace !important;
+    font-family: Menlo, Consolas, 'DejaVu Sans Mono', Courier, monospace !important;
 }
 
 .editor-button {

editor/sass/mixins.scss

@@ -224,4 +224,5 @@
     bottom: 0;
     right: 0;
     background: $shade-color;
+    z-index: 5;
 }

editor/vendor/jsonata/formatter.js

@@ -128,6 +128,8 @@
         '$map':{ args:[ 'array', 'function' ]},
         '$match':{ args:[ 'str', 'pattern', 'limit' ]},
         '$max':{ args:[ 'array' ]},
+        '$merge':{ args:[ 'array' ]},
+        '$millis':{ args:[  ]},
         '$min':{ args:[ 'array' ]},
         '$not':{ args:[ 'arg' ]},
         '$now':{ args:[  ]},

nodes/core/core/20-inject.html

@@ -88,7 +88,7 @@
     <div class="form-row inject-time-row hidden" id="inject-time-row-time">
         <span data-i18n="inject.at"></span> <input id="inject-time-time" value="12:00"></input><br/>
         <div id="inject-time-time-days" class="inject-time-days">
-            <div style="display: inline-block; vertical-align: top;margin-right: 5px;">on </div>
+            <div style="display: inline-block; vertical-align: top;margin-right: 5px;" data-i18n="inject.on"></div>
             <div style="display:inline-block;">
                 <div>
                     <label><input type='checkbox' checked value='1'/> <span data-i18n="inject.days.0"></span></label>
@@ -181,7 +181,7 @@ If you want every 20 minutes from now - use the <i>"interval"</i> option.</p>
             topic: {value:""},
             payload: {value:"", validate: RED.validators.typedInput("payloadType")},
             payloadType: {value:"date"},
-            repeat: {value:""},
+            repeat: {value:"", validate:function(v) { return ((v === "") || (RED.validators.number(v) && (v >= 0))) }},
             crontab: {value:""},
             once: {value:false}
         },

nodes/core/core/58-debug.js

@@ -29,9 +29,7 @@ module.exports = function(RED) {
                     node.log("\n"+util.inspect(msg, {colors:useColors, depth:10}));
                 }
                 if (this.active) {
-                    setTimeout(function() {
-                        sendDebug({id:node.id,name:node.name,topic:msg.topic,msg:msg,_path:msg._path});
-                    },0);
+                    sendDebug({id:node.id,name:node.name,topic:msg.topic,msg:msg,_path:msg._path});
                 }
             } else {
             // debug user defined msg property
@@ -55,9 +53,7 @@ module.exports = function(RED) {
                     }
                 }
                 if (this.active) {
-                    setTimeout(function() {
-                        sendDebug({id:node.id,z:node.z,name:node.name,topic:msg.topic,property:property,msg:output,_path:msg._path});
-                    },0);
+                    sendDebug({id:node.id,z:node.z,name:node.name,topic:msg.topic,property:property,msg:output,_path:msg._path});
                 }
             }
         });
@@ -188,9 +184,7 @@ module.exports = function(RED) {
     DebugNode.logHandler = new events.EventEmitter();
     DebugNode.logHandler.on("log",function(msg) {
         if (msg.level === RED.log.WARN || msg.level === RED.log.ERROR) {
-            setTimeout(function() {
-                sendDebug(msg);
-            },0);
+            sendDebug(msg);
         }
     });
     RED.log.addHandler(DebugNode.logHandler);

nodes/core/core/60-link.html

@@ -118,8 +118,8 @@
 
         $('<div id="node-input-link-container-div" style="min-height: 100px;position: relative;   box-sizing: border-box; border-radius: 2px; height: 180px;  border: 1px solid #ccc;overflow:hidden; ">'+
             '    <div style="box-sizing: border-box; line-height: 20px; font-size: 0.8em; border-bottom: 1px solid #ddd; height: 20px;">'+
-            '        <div style="display: inline-block;margin-left: 5px;"><a id="node-input-link-sort-label" href="#" data-i18n="[title]link.label.sortByLabel"><span data-i18n="link.label.node">name</span> <i class="node-input-link-sort-label-a fa fa-caret-down"></i><i class="node-input-link-sort-label-d fa fa-caret-up"></i></a></div>'+
-            '        <div style="position: absolute; right: 10px; width: 50px; display: inline-block; text-align: right;"><a id="node-input-link-sort-type" href="#" data-i18n="[title]link.label.sortByFlow"><i class="node-input-link-sort-sublabel-a fa fa-caret-down"></i><i class="node-input-link-sort-sublabel-d fa fa-caret-up"></i> <span data-i18n="link.label.type">flow</span></a></div>'+
+            '        <div style="display: inline-block;margin-left: 5px;"><a id="node-input-link-sort-label" href="#" data-i18n="[title]node-red:link.label.sortByLabel"><span data-i18n="node-red:link.label.node">name</span> <i class="node-input-link-sort-label-a fa fa-caret-down"></i><i class="node-input-link-sort-label-d fa fa-caret-up"></i></a></div>'+
+            '        <div style="position: absolute; right: 10px; width: 50px; display: inline-block; text-align: right;"><a id="node-input-link-sort-type" href="#" data-i18n="[title]node-red:link.label.sortByFlow"><i class="node-input-link-sort-sublabel-a fa fa-caret-down"></i><i class="node-input-link-sort-sublabel-d fa fa-caret-up"></i> <span data-i18n="node-red:link.label.type">flow</span></a></div>'+
             '    </div>'+
             '    <div style="background: #fbfbfb; box-sizing: border-box; position:absolute; top:20px;bottom:0;left:0px;right:0px; overflow-y: scroll; overflow-x: hidden;">'+
             '        <ul id="node-input-link-container" style=" list-style-type:none; margin: 0;"></ul>'+
@@ -251,7 +251,7 @@
     function onAdd() {
         for (var i=0;i<this.links.length;i++) {
             var n = RED.nodes.node(this.links[i]);
-            if (n.links.indexOf(this.id) === -1) {
+            if (n && n.links.indexOf(this.id) === -1) {
                 n.links.push(this.id);
             }
         }

nodes/core/core/75-exec.html

@@ -42,7 +42,8 @@
     </div>
     <div class="form-row">
         <label for="node-input-timer"><i class="fa fa-clock-o"></i> <span data-i18n="exec.label.timeout"></span></label>
-        <input type="text" id="node-input-timer" style="width:65px;" data-i18n="[placeholder]exec.label.timeoutplace"> seconds
+        <input type="text" id="node-input-timer" style="width:65px;" data-i18n="[placeholder]exec.label.timeoutplace">
+        <span data-i18n="exec.label.seconds"></span>
     </div>
     <div class="form-row">
         <label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="common.label.name"></span></label>

nodes/core/core/80-function.html

@@ -73,7 +73,13 @@
         oneditprepare: function() {
             var that = this;
             $( "#node-input-outputs" ).spinner({
-                min:1
+                min:1,
+                change: function(event, ui) {
+                    var value = this.value;
+                    if (!value.match(/^\d+$/)) { value = 1;  }
+                    else if (value < this.min) { value = this.min; }
+                    if (value !== this.value) { $(this).spinner("value", value); }
+                }
             });
 
             this.editor = RED.editor.createEditor({

nodes/core/core/80-function.js

@@ -111,6 +111,9 @@ module.exports = function(RED) {
                 get: function() {
                     return node.context().get.apply(node,arguments);
                 },
+                keys: function() {
+                    return node.context().keys.apply(node,arguments);
+                },
                 get global() {
                     return node.context().global;
                 },
@@ -124,6 +127,9 @@ module.exports = function(RED) {
                 },
                 get: function() {
                     return node.context().flow.get.apply(node,arguments);
+                },
+                keys: function() {
+                    return node.context().flow.keys.apply(node,arguments);
                 }
             },
             global: {
@@ -132,6 +138,9 @@ module.exports = function(RED) {
                 },
                 get: function() {
                     return node.context().global.get.apply(node,arguments);
+                },
+                keys: function() {
+                    return node.context().global.keys.apply(node,arguments);
                 }
             },
             setTimeout: function () {
@@ -178,6 +187,13 @@ module.exports = function(RED) {
                 }
             }
         };
+        if (util.hasOwnProperty('promisify')) {
+            sandbox.setTimeout[util.promisify.custom] = function(after, value) {
+                return new Promise(function(resolve, reject) {
+                    sandbox.setTimeout(function(){ resolve(value) }, after);
+                });
+            }
+        }
         var context = vm.createContext(sandbox);
         try {
             this.script = vm.createScript(functionText);

nodes/core/core/80-template.html

@@ -30,7 +30,7 @@
                 <option value="css">CSS</option>
                 <option value="markdown">Markdown</option>
                 <option value="yaml">YAML</option>
-                <option value="text">none</option>
+                <option value="text" data-i18n="template.label.none"></option>
             </select>
         </div>
     </div>

nodes/core/core/89-delay.html

@@ -46,7 +46,7 @@
         <div id="random-details" class="form-row">
             <label for="node-input-randomFirst"><i class="fa fa-clock-o"></i> <span data-i18n="delay.between"></span></label>
             <input type="text" id="node-input-randomFirst" placeholder="" style="text-align:end; width:30px !important">
-            &nbsp;&nbsp;&amp;&nbsp;&nbsp;
+            <span data-i18n="delay.and"></span>
             <input type="text" id="node-input-randomLast" placeholder="" style="text-align:end; width:30px !important">
             <select id="node-input-randomUnits" style="width:140px !important">
               <option value="milliseconds" data-i18n="delay.milisecs"></option>
@@ -129,13 +129,13 @@
         defaults: {
             name: {value:""},
             pauseType: {value:"delay", required:true},
-            timeout: {value:"5", required:true, validate:RED.validators.number()},
+            timeout: {value:"5", required:true, validate:function(v) { return RED.validators.number(v) && (v >= 0); }},
             timeoutUnits: {value:"seconds"},
-            rate: {value:"1", required:true, validate:RED.validators.number()},
+            rate: {value:"1", required:true, validate:function(v) { return RED.validators.number(v) && (v >= 0); }},
             nbRateUnits: {value:"1", required:false, validate:RED.validators.regex(/\d+|/)},
             rateUnits: {value: "second"},
-            randomFirst: {value:"1", required:true, validate:RED.validators.number()},
-            randomLast: {value:"5", required:true, validate:RED.validators.number()},
+            randomFirst: {value:"1", required:true, validate:function(v) { return RED.validators.number(v) && (v >= 0); }},
+            randomLast: {value:"5", required:true, validate:function(v) { return RED.validators.number(v) && (v >= 0); }},
             randomUnits: {value: "seconds"},
             drop: {value:false}
         },

nodes/core/core/89-delay.js

@@ -171,6 +171,7 @@ module.exports = function(RED) {
                 }
                 if (msg.hasOwnProperty("reset")) {
                     clearInterval(node.intervalID);
+                    node.intervalID = -1;
                     node.buffer = [];
                     node.status({text:"reset"});
                 }

nodes/core/core/89-trigger.html

@@ -56,6 +56,13 @@
         </ul>
     </div>
     <br/>
+    <div class="form-row">
+        <label data-i18n="trigger.for" for="node-input-bytopic"></label>
+        <select id="node-input-bytopic">
+            <option value="all" data-i18n="trigger.alltopics"></option>
+            <option value="topic" data-i18n="trigger.bytopics"></option>
+        </select>
+    </div>
     <div class="form-row">
         <label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="common.label.name"></span></label>
         <input type="text" id="node-input-name" data-i18n="[placeholder]common.label.name"></input>
@@ -85,7 +92,7 @@
     <p>If set to a <i>string</i> type, the node supports the mustache template syntax.</p>
     <p>If the node receives a message with a <code>reset</code> property, or a <code>payload</code>
     that matches that configured in the node, any timeout or repeat currently in
-    progress will be cleared and no message triggered.</o>
+    progress will be cleared and no message triggered.</p>
     <p>The node can be configured to resend a message at a regular interval until it
     is reset by a received message.</p>
 </script>
@@ -103,6 +110,7 @@
             extend: {value:"false"},
             units: {value:"ms"},
             reset: {value:""},
+            bytopic: {value: "all"},
             name: {value:""}
         },
         inputs:1,

nodes/core/core/89-trigger.js

@@ -19,6 +19,7 @@ module.exports = function(RED) {
     var mustache = require("mustache");
     function TriggerNode(n) {
         RED.nodes.createNode(this,n);
+        this.bytopic = n.bytopic || "all";
         this.op1 = n.op1 || "1";
         this.op2 = n.op2 || "0";
         this.op1type = n.op1type || "str";
@@ -47,7 +48,7 @@ module.exports = function(RED) {
         this.extend = n.extend || "false";
         this.units = n.units || "ms";
         this.reset = n.reset || '';
-        this.duration = parseInt(n.duration);
+        this.duration = parseFloat(n.duration);
         if (isNaN(this.duration)) {
             this.duration = 250;
         }
@@ -65,29 +66,32 @@ module.exports = function(RED) {
         this.op2Templated = (this.op2type === 'str' && this.op2.indexOf("{{") != -1);
         if ((this.op1type === "num") && (!isNaN(this.op1))) { this.op1 = Number(this.op1); }
         if ((this.op2type === "num") && (!isNaN(this.op2))) { this.op2 = Number(this.op2); }
-        if (this.op1 == "null") { this.op1 = null; }
-        if (this.op2 == "null") { this.op2 = null; }
+        //if (this.op1 == "null") { this.op1 = null; }
+        //if (this.op2 == "null") { this.op2 = null; }
         //try { this.op1 = JSON.parse(this.op1); }
         //catch(e) { this.op1 = this.op1; }
         //try { this.op2 = JSON.parse(this.op2); }
         //catch(e) { this.op2 = this.op2; }
 
         var node = this;
-        var tout = null;
-        var m2;
+        node.topics = {};
+
         this.on("input", function(msg) {
+            var topic = msg.topic || "_none";
+            if (node.bytopic === "all") { topic = "_none"; }
+            node.topics[topic] = node.topics[topic] || {};
             if (msg.hasOwnProperty("reset") || ((node.reset !== '') && (msg.payload == node.reset)) ) {
-                if (node.loop === true) { clearInterval(tout); }
-                else { clearTimeout(tout); }
-                tout = null;
+                if (node.loop === true) { clearInterval(node.topics[topic].tout); }
+                else { clearTimeout(node.topics[topic].tout); }
+                delete node.topics[topic];
                 node.status({});
             }
             else {
-                if (((!tout) && (tout !== 0)) || (node.loop === true)) {
-                    if (node.op2type === "pay" || node.op2type === "payl") { m2 = msg.payload; }
-                    else if (node.op2Templated) { m2 = mustache.render(node.op2,msg); }
+                if (((!node.topics[topic].tout) && (node.topics[topic].tout !== 0)) || (node.loop === true)) {
+                    if (node.op2type === "pay" || node.op2type === "payl") { node.topics[topic].m2 = RED.util.cloneMessage(msg.payload); }
+                    else if (node.op2Templated) { node.topics[topic].m2 = mustache.render(node.op2,msg); }
                     else if (node.op2type !== "nul") {
-                        m2 = RED.util.evaluateNodeProperty(node.op2,node.op2type,node,msg);
+                        node.topics[topic].m2 = RED.util.evaluateNodeProperty(node.op2,node.op2type,node,msg);
                     }
 
                     if (node.op1type === "pay") { }
@@ -96,58 +100,67 @@ module.exports = function(RED) {
                         msg.payload = RED.util.evaluateNodeProperty(node.op1,node.op1type,node,msg);
                     }
 
-                    if (node.op1type !== "nul") { node.send(msg); }
+                    if (node.op1type !== "nul") { node.send(RED.util.cloneMessage(msg)); }
 
-                    if (node.duration === 0) { tout = 0; }
+                    if (node.duration === 0) { node.topics[topic].tout = 0; }
                     else if (node.loop === true) {
-                        if (tout) { clearInterval(tout); }
+                        /* istanbul ignore else  */
+                        if (node.topics[topic].tout) { clearInterval(node.topics[topic].tout); }
+                        /* istanbul ignore else  */
                         if (node.op1type !== "nul") {
                             var msg2 = RED.util.cloneMessage(msg);
-                            tout = setInterval(function() { node.send(msg2); },node.duration);
+                            node.topics[topic].tout = setInterval(function() { node.send(RED.util.cloneMessage(msg2)); }, node.duration);
                         }
                     }
                     else {
-                        tout = setTimeout(function() {
+                        node.topics[topic].tout = setTimeout(function() {
                             if (node.op2type !== "nul") {
                                 var msg2 = RED.util.cloneMessage(msg);
                                 if (node.op2type === "flow" || node.op2type === "global") {
-                                    m2 = RED.util.evaluateNodeProperty(node.op2,node.op2type,node,msg);
+                                    node.topics[topic].m2 = RED.util.evaluateNodeProperty(node.op2,node.op2type,node,msg);
                                 }
-                                msg2.payload = m2;
+                                msg2.payload = node.topics[topic].m2;
                                 node.send(msg2);
                             }
-                            tout = null;
+                            delete node.topics[topic];
                             node.status({});
-                        },node.duration);
+                        }, node.duration);
                     }
                     node.status({fill:"blue",shape:"dot",text:" "});
                 }
                 else if ((node.extend === "true" || node.extend === true) && (node.duration > 0)) {
-                    if (tout) { clearTimeout(tout); }
-                    if (node.op2type === "payl") { m2 = msg.payload; }
-                    tout = setTimeout(function() {
+                    /* istanbul ignore else  */
+                    if (node.op2type === "payl") { node.topics[topic].m2 = RED.util.cloneMessage(msg.payload); }
+                    /* istanbul ignore else  */
+                    if (node.topics[topic].tout) { clearTimeout(node.topics[topic].tout); }
+                    node.topics[topic].tout = setTimeout(function() {
                         if (node.op2type !== "nul") {
                             var msg2 = RED.util.cloneMessage(msg);
                             if (node.op2type === "flow" || node.op2type === "global") {
-                                m2 = RED.util.evaluateNodeProperty(node.op2,node.op2type,node,msg);
+                                node.topics[topic].m2 = RED.util.evaluateNodeProperty(node.op2,node.op2type,node,msg);
+                            }
+                            if (node.topics[topic] !== undefined) {
+                                msg2.payload = node.topics[topic].m2;
+                                node.send(msg2);
                             }
-                            msg2.payload = m2;
-                            node.send(msg2);
                         }
-                        tout = null;
+                        delete node.topics[topic];
                         node.status({});
-                    },node.duration);
+                    }, node.duration);
                 }
                 else {
-                    if (node.op2type === "payl") { m2 = msg.payload; }
+                    if (node.op2type === "payl") { node.topics[topic].m2 = RED.util.cloneMessage(msg.payload); }
                 }
             }
         });
         this.on("close", function() {
-            if (tout) {
-                if (node.loop === true) { clearInterval(tout); }
-                else { clearTimeout(tout); }
-                tout = null;
+            for (var t in node.topics) {
+                /* istanbul ignore else  */
+                if (node.topics[t]) {
+                    if (node.loop === true) { clearInterval(node.topics[t].tout); }
+                    else { clearTimeout(node.topics[t].tout); }
+                    delete node.topics[t];
+                }
             }
             node.status({});
         });

nodes/core/core/lib/debug/debug-utils.js

@@ -41,14 +41,14 @@ RED.debug = (function() {
         var content = $("<div>").css({"position":"relative","height":"100%"});
         var toolbar = $('<div class="sidebar-header">'+
             '<span class="button-group"><a id="debug-tab-filter" class="sidebar-header-button" href="#"><i class="fa fa-filter"></i> <span></span></a></span>'+
-            '<span class="button-group"><a id="debug-tab-clear" title="clear log" class="sidebar-header-button" href="#"><i class="fa fa-trash"></i></a></span></div>').appendTo(content);
+            '<span class="button-group"><a id="debug-tab-clear" class="sidebar-header-button" href="#" data-i18n="[title]node-red:debug.sidebar.clearLog"><i class="fa fa-trash"></i></a></span></div>').appendTo(content);
 
         var footerToolbar = $('<div>'+
             // '<span class="button-group">'+
             //     '<a class="sidebar-footer-button-toggle text-button selected" id="debug-tab-view-list" href="#"><span data-i18n="">list</span></a>'+
             //     '<a class="sidebar-footer-button-toggle text-button" id="debug-tab-view-table" href="#"><span data-i18n="">table</span></a> '+
             // '</span>'+
-            '<span class="button-group"><a id="debug-tab-open" title="open in new window" class="sidebar-footer-button" href="#"><i class="fa fa-desktop"></i></a></span> ' +
+            '<span class="button-group"><a id="debug-tab-open" class="sidebar-footer-button" href="#" data-i18n="[title]node-red:debug.sidebar.openWindow"><i class="fa fa-desktop"></i></a></span> ' +
             '</div>');
 
         messageList = $('<div class="debug-content debug-content-list"/>').appendTo(content);
@@ -70,7 +70,7 @@ RED.debug = (function() {
 
         var debugNodeListRow = $('<div class="debug-filter-row hide"></div>').appendTo(filterDialog);
         var flowCheckboxes = {};
-        var debugNodeListHeader = $('<div><span>Debug nodes</span><span></span></div>');
+        var debugNodeListHeader = $('<div><span data-i18n="node-red:debug.sidebar.debugNodes"></span><span></span></div>');
         var headerCheckbox = $('<input type="checkbox">').appendTo(debugNodeListHeader.find("span")[1]).checkboxSet();
 
         debugNodeList = $('<ol>',{style:"text-align: left; min-height: 250px; max-height: 250px"}).appendTo(debugNodeListRow).editableList({
@@ -441,7 +441,14 @@ RED.debug = (function() {
         }
         var el = $('<span class="debug-message-payload"></span>').appendTo(msg);
         var path = o.property||'';
-        var debugMessage = RED.utils.createObjectElement(payload,/*true*/null,format,false,path,sourceNode&&sourceNode.id,path);
+        var debugMessage = RED.utils.createObjectElement(payload, {
+            key: /*true*/null,
+            typeHint: format,
+            hideKey: false,
+            path: path,
+            sourceId: sourceNode&&sourceNode.id,
+            rootPath: path
+        });
         // Do this in a separate step so the element functions aren't stripped
         debugMessage.appendTo(el);
         // NOTE: relying on function error to have a "type" that all other msgs don't

nodes/core/hardware/36-rpi-gpio.html

@@ -1,142 +1,151 @@
-
+<style>
+    .rpi-gpio-pinTable {
+        width: 340px;
+        display: inline-table;
+        font-size: 13px;
+        height: 380px;
+        min-height: 380px;
+        max-height: 380px;
+    }
+    .rpi-gpio-pinTable input[type="radio"] {
+        width: auto;
+        margin: 2px 2px;
+    }
+    .rpi-gpio-pinTable label {
+        width: auto;
+        margin: 0;
+        display: block;
+    }
+    .rpi-gpio-pinTable .pinTableBody {
+        width: 340px;
+        display: table-row-group;
+        line-height: 12px;
+    }
+    .rpi-gpio-pinTable .pinTableRow {
+        width: 340px;
+        display: table-row;
+        height: 14px;
+    }
+    .rpi-gpio-pinTable .pinTableCellL {
+        width: 170px;
+        display: table-cell;
+        text-align: right;
+        padding-right: 4px;
+        vertical-align: top;
+        border: 1px solid #444;
+    }
+    .rpi-gpio-pinTable .pinTableCellR {
+        width: 170px;
+        display: table-cell;
+        text-align: left;
+        padding-left: 4px;
+        vertical-align: top;
+        border: 1px solid #000;
+    }
+    .rpi-gpio-pinTable .pinColorPower {
+        background-color:#FECBCE;
+    }
+    .rpi-gpio-pinTable .pinColorGround {
+        background-color:#DDDDDD;
+    }
+    .rpi-gpio-pinTable .pinColorGPIO {
+        background-color:#BFEBBF;
+    }
+    .rpi-gpio-pinTable .pinColorDual {
+        background-color:#D0E6F4;
+    }
+    .rpi-gpio-pinTable .pinColorSD {
+        background-color:#FFFDD0;
+    }
+</style>
 <script type="text/x-red" data-template-name="rpi-gpio in">
-    <style>
-        .pinTable {
-            width: 300px;
-            display: inline-table;
-            font-size: 13px;
-            height: 380px;
-            min-height: 380px;
-            max-height: 380px;
-        }
-        .pinTableBody {
-            width: 300px;
-            display: table-row-group;
-            line-height: 12px;
-        }
-        .pinTableRow {
-            width: 300;
-            display: table-row;
-            height: 14px;
-        }
-        .pinTableCellL {
-            width: 150px;
-            display: table-cell;
-            text-align: right;
-            padding-right: 4px;
-            vertical-align: top;
-            border: 1px solid #444;
-        }
-        .pinTableCellR {
-            width: 150px;
-            display: table-cell;
-            text-align: left;
-            padding-left: 4px;
-            vertical-align: top;
-            border: 1px solid #000;
-        }
-        .pinColorPower {
-            background-color:#FECBCE;
-        }
-        .pinColorGround {
-            background-color:#DDDDDD;
-        }
-        .pinColorGPIO {
-            background-color:#BFEBBF;
-        }
-        .pinColorDual {
-            background-color:#D0E6F4;
-        }
-        .pinColorSD {
-            background-color:#FFFDD0;
-        }
-    </style>
-    <div class="form-row">
+
+    <div class="form-row" style="min-width: 540px">
         <label><i class="fa fa-circle"></i> <span data-i18n="rpi-gpio.pinname"></span></label>
         <input type="text" id="node-input-pin" style="display:none;">
-        <div class="pinTable">
-            <div class="pinTableBody"><form id="pinform" style="height:380px; max-height:380px; margin:initial;">
+        <div class="rpi-gpio-pinTable">
+            <div class="pinTableBody" id="pinform">
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorPower">3.3V Power - 1 <input disabled type="radio" name="pins" value="" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorPower"><input disabled type="radio" name="pins" value="" style="width:auto;"> 2 - 5V Power</div>
+                    <div class="pinTableCellL pinColorPower"><label>3.3V Power - 1 <input disabled type="radio" name="pins" value=""></label></div>
+                    <div class="pinTableCellR pinColorPower"><label><input disabled type="radio" name="pins" value=""> 2 - 5V Power</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorDual">SDA1 - GPIO02 - 3 <input type="radio" name="pins" value="3" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorPower"><input disabled type="radio" name="pins" value="" style="width:auto;"> 4 - 5V Power</div>
+                    <div class="pinTableCellL pinColorDual"><label for="pinTable-pin-3">SDA1 - GPIO02 - 3 <input id="pinTable-pin-3" type="radio" name="pins" value="3"></label></div>
+                    <div class="pinTableCellR pinColorPower"><label><input disabled type="radio" name="pins" value=""> 4 - 5V Power</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorDual">SCL1 - GPIO03 - 5 <input type="radio" name="pins" value="5" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGround"><input disabled type="radio" name="pins" value="" style="width:auto;"> 6 - Ground</div>
+                    <div class="pinTableCellL pinColorDual"><label for="pinTable-pin-5">SCL1 - GPIO03 - 5 <input id="pinTable-pin-5" type="radio" name="pins" value="5"></label></div>
+                    <div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 6 - Ground</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO04 - 7 <input type="radio" name="pins" value="7" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorDual"><input type="radio" name="pins" value="8" style="width:auto;"> 8 - GPIO14 - TxD</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-7">GPIO04 - 7 <input id="pinTable-pin-7" type="radio" name="pins" value="7"></label></div>
+                    <div class="pinTableCellR pinColorDual"><label for="pinTable-pin-8"><input id="pinTable-pin-8" type="radio" name="pins" value="8"> 8 - GPIO14 - TxD</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGround">Ground - 9 <input disabled type="radio" name="pins" value="" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorDual"><input type="radio" name="pins" value="10" style="width:auto;"> 10 - GPIO15 - RxD</div>
+                    <div class="pinTableCellL pinColorGround"><label>Ground - 9 <input disabled type="radio" name="pins" value=""></label></div>
+                    <div class="pinTableCellR pinColorDual"><label for="pinTable-pin-10"><input id="pinTable-pin-10" type="radio" name="pins" value="10"> 10 - GPIO15 - RxD</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO17 - 11 <input type="radio" name="pins" value="11" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="12" style="width:auto;"> 12 - GPIO18</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-11">GPIO17 - 11 <input id="pinTable-pin-11" type="radio" name="pins" value="11"></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-12"><input id="pinTable-pin-12" type="radio" name="pins" value="12"> 12 - GPIO18</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO27 - 13 <input type="radio" name="pins" value="13" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGround"><input disabled type="radio" name="pins" value="" style="width:auto;"> 14 - Ground</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-13">GPIO27 - 13 <input id="pinTable-pin-13" type="radio" name="pins" value="13"></label></div>
+                    <div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 14 - Ground</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO22 - 15 <input type="radio" name="pins" value="15" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="16" style="width:auto;"> 16 - GPIO23</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-15">GPIO22 - 15 <input id="pinTable-pin-15" type="radio" name="pins" value="15"></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-16"><input id="pinTable-pin-16" type="radio" name="pins" value="16"> 16 - GPIO23</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorPower">3.3V Power - 17 <input disabled type="radio" name="pins" value="" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="18" style="width:auto;"> 18 - GPIO24</div>
+                    <div class="pinTableCellL pinColorPower"><label>3.3V Power - 17 <input disabled type="radio" name="pins" value=""></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-18"><input id="pinTable-pin-18" type="radio" name="pins" value="18"> 18 - GPIO24</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorDual">MOSI - GPIO10 - 19 <input type="radio" name="pins" value="19" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGround"><input disabled type="radio" name="pins" value="" style="width:auto;"> 20 - Ground</div>
+                    <div class="pinTableCellL pinColorDual"><label for="pinTable-pin-19">MOSI - GPIO10 - 19 <input id="pinTable-pin-19" type="radio" name="pins" value="19"></label></div>
+                    <div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 20 - Ground</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorDual">MISO - GPIO09 - 21 <input type="radio" name="pins" value="21" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="22" style="width:auto;"> 22 - GPIO25</div>
+                    <div class="pinTableCellL pinColorDual"><label for="pinTable-pin-21">MISO - GPIO09 - 21 <input id="pinTable-pin-21" type="radio" name="pins" value="21"></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-22"><input id="pinTable-pin-22" type="radio" name="pins" value="22"> 22 - GPIO25</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorDual">SCLK - GPIO11 - 23 <input type="radio" name="pins" value="23" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorDual"><input type="radio" name="pins" value="24" style="width:auto;"> 24 - GPIO8 - CE0</div>
+                    <div class="pinTableCellL pinColorDual"><label for="pinTable-pin-23">SCLK - GPIO11 - 23 <input id="pinTable-pin-23" type="radio" name="pins" value="23"></label></div>
+                    <div class="pinTableCellR pinColorDual"><label for="pinTable-pin-24"><input id="pinTable-pin-24" type="radio" name="pins" value="24"> 24 - GPIO8 - CE0</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGround">Ground - 25 <input disabled type="radio" name="pins" value="" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorDual"><input type="radio" name="pins" value="26" style="width:auto;"> 26 - GPIO7 - CE1</div>
+                    <div class="pinTableCellL pinColorGround"><label>Ground - 25 <input disabled type="radio" name="pins" value=""></label></div>
+                    <div class="pinTableCellR pinColorDual"><label for="pinTable-pin-26"><input id="pinTable-pin-26" type="radio" name="pins" value="26"> 26 - GPIO7 - CE1</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorSD">SD - 27 <input disabled type="radio" name="pins" value="" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorSD"><input disabled type="radio" name="pins" value="" style="width:auto;"> 28 - SC</div>
+                    <div class="pinTableCellL pinColorSD"><label>SD - 27 <input disabled type="radio" name="pins" value=""></label></div>
+                    <div class="pinTableCellR pinColorSD"><label><input disabled type="radio" name="pins" value=""> 28 - SC</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO05 - 29 <input type="radio" name="pins" value="29" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGround"><input disabled type="radio" name="pins" value="" style="width:auto;"> 30 - Ground</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-29">GPIO05 - 29 <input id="pinTable-pin-29" type="radio" name="pins" value="29"></label></div>
+                    <div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 30 - Ground</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO06 - 31 <input type="radio" name="pins" value="31" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="32" style="width:auto;"> 32 - GPIO12</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-31">GPIO06 - 31 <input id="pinTable-pin-31" type="radio" name="pins" value="31"></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-32"><input id="pinTable-pin-32" type="radio" name="pins" value="32"> 32 - GPIO12</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO13 - 33 <input type="radio" name="pins" value="33" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGround"><input disabled type="radio" name="pins" value="" style="width:auto;"> 34 - Ground</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-33">GPIO13 - 33 <input id="pinTable-pin-33" type="radio" name="pins" value="33"></label></div>
+                    <div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 34 - Ground</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO19 - 35 <input type="radio" name="pins" value="35" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="36" style="width:auto;"> 36 - GPIO16</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-35">GPIO19 - 35 <input id="pinTable-pin-35" type="radio" name="pins" value="35"></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-36"><input id="pinTable-pin-36" type="radio" name="pins" value="36"> 36 - GPIO16</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO26 - 37 <input type="radio" name="pins" value="37" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="38" style="width:auto;"> 38 - GPIO20</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-37">GPIO26 - 37 <input id="pinTable-pin-37" type="radio" name="pins" value="37"></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-38"><input id="pinTable-pin-38" type="radio" name="pins" value="38"> 38 - GPIO20</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGround">Ground - 39 <input disabled type="radio" name="pins" value="" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="40" style="width:auto;"> 40 - GPIO21</div>
+                    <div class="pinTableCellL pinColorGround"><label>Ground - 39 <input disabled type="radio" name="pins" value=""></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-40"><input id="pinTable-pin-40" type="radio" name="pins" value="40"> 40 - GPIO21</label></div>
                 </div>
-            </form></div>
+            </div>
         </div>
     </div>
     <div class="form-row">
@@ -251,143 +260,92 @@
 </script>
 
 <script type="text/x-red" data-template-name="rpi-gpio out">
-    <style>
-        .pinTable {
-            width: 300px;
-            display: inline-table;
-            font-size: 13px;
-            height: 380px;
-            min-height: 380px;
-            max-height: 380px;
-        }
-        .pinTableBody {
-            width: 300px;
-            display: table-row-group;
-            line-height: 12px;
-        }
-        .pinTableRow {
-            width: 300;
-            display: table-row;
-            height: 14px;
-        }
-        .pinTableCellL {
-            width: 150px;
-            display: table-cell;
-            text-align: right;
-            padding-right: 4px;
-            vertical-align: top;
-            border: 1px solid #444;
-        }
-        .pinTableCellR {
-            width: 150px;
-            display: table-cell;
-            text-align: left;
-            padding-left: 4px;
-            vertical-align: top;
-            border: 1px solid #000;
-        }
-        .pinColorPower {
-            background-color:#FECBCE;
-        }
-        .pinColorGround {
-            background-color:#DDDDDD;
-        }
-        .pinColorGPIO {
-            background-color:#BFEBBF;
-        }
-        .pinColorDual {
-            background-color:#D0E6F4;
-        }
-        .pinColorSD {
-            background-color:#FFFDD0;
-        }
-    </style>
-    <div class="form-row">
+    <div class="form-row" style="min-width: 540px">
         <label><i class="fa fa-circle"></i> <span data-i18n="rpi-gpio.pinname"></span></label>
         <input type="text" id="node-input-pin" style="display:none;">
-        <div class="pinTable">
-            <div class="pinTableBody"><form id="pinform" style="height:380px; max-height:380px; margin:initial;">
+        <div class="rpi-gpio-pinTable">
+            <div class="pinTableBody" id="pinform">
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorPower">3.3V Power - 1 <input disabled type="radio" name="pins" value="" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorPower"><input disabled type="radio" name="pins" value="" style="width:auto;"> 2 - 5V Power</div>
+                    <div class="pinTableCellL pinColorPower"><label>3.3V Power - 1 <input disabled type="radio" name="pins" value=""></label></div>
+                    <div class="pinTableCellR pinColorPower"><label><input disabled type="radio" name="pins" value=""> 2 - 5V Power</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorDual">SDA1 - GPIO02 - 3 <input type="radio" name="pins" value="3" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorPower"><input disabled type="radio" name="pins" value="" style="width:auto;"> 4 - 5V Power</div>
+                    <div class="pinTableCellL pinColorDual"><label for="pinTable-pin-3">SDA1 - GPIO02 - 3 <input id="pinTable-pin-3" type="radio" name="pins" value="3"></label></div>
+                    <div class="pinTableCellR pinColorPower"><label><input disabled type="radio" name="pins" value=""> 4 - 5V Power</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorDual">SCL1 - GPIO03 - 5 <input type="radio" name="pins" value="5" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGround"><input disabled type="radio" name="pins" value="" style="width:auto;"> 6 - Ground</div>
+                    <div class="pinTableCellL pinColorDual"><label for="pinTable-pin-5">SCL1 - GPIO03 - 5 <input id="pinTable-pin-5" type="radio" name="pins" value="5"></label></div>
+                    <div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 6 - Ground</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO04 - 7 <input type="radio" name="pins" value="7" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorDual"><input type="radio" name="pins" value="8" style="width:auto;"> 8 - GPIO14 - TxD</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-7">GPIO04 - 7 <input id="pinTable-pin-7" type="radio" name="pins" value="7"></label></div>
+                    <div class="pinTableCellR pinColorDual"><label for="pinTable-pin-8"><input id="pinTable-pin-8" type="radio" name="pins" value="8"> 8 - GPIO14 - TxD</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGround">Ground - 9 <input disabled type="radio" name="pins" value="" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorDual"><input type="radio" name="pins" value="10" style="width:auto;"> 10 - GPIO15 - RxD</div>
+                    <div class="pinTableCellL pinColorGround"><label>Ground - 9 <input disabled type="radio" name="pins" value=""></label></div>
+                    <div class="pinTableCellR pinColorDual"><label for="pinTable-pin-10"><input id="pinTable-pin-10" type="radio" name="pins" value="10"> 10 - GPIO15 - RxD</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO17 - 11 <input type="radio" name="pins" value="11" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="12" style="width:auto;"> 12 - GPIO18</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-11">GPIO17 - 11 <input id="pinTable-pin-11" type="radio" name="pins" value="11"></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-12"><input id="pinTable-pin-12" type="radio" name="pins" value="12"> 12 - GPIO18</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO27 - 13 <input type="radio" name="pins" value="13" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGround"><input disabled type="radio" name="pins" value="" style="width:auto;"> 14 - Ground</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-13">GPIO27 - 13 <input id="pinTable-pin-13" type="radio" name="pins" value="13"></label></div>
+                    <div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 14 - Ground</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO22 - 15 <input type="radio" name="pins" value="15" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="16" style="width:auto;"> 16 - GPIO23</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-15">GPIO22 - 15 <input id="pinTable-pin-15" type="radio" name="pins" value="15"></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-16"><input id="pinTable-pin-16" type="radio" name="pins" value="16"> 16 - GPIO23</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorPower">3.3V Power - 17 <input disabled type="radio" name="pins" value="" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="18" style="width:auto;"> 18 - GPIO24</div>
+                    <div class="pinTableCellL pinColorPower"><label>3.3V Power - 17 <input disabled type="radio" name="pins" value=""></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-18"><input id="pinTable-pin-18" type="radio" name="pins" value="18"> 18 - GPIO24</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorDual">MOSI - GPIO10 - 19 <input type="radio" name="pins" value="19" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGround"><input disabled type="radio" name="pins" value="" style="width:auto;"> 20 - Ground</div>
+                    <div class="pinTableCellL pinColorDual"><label for="pinTable-pin-19">MOSI - GPIO10 - 19 <input id="pinTable-pin-19" type="radio" name="pins" value="19"></label></div>
+                    <div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 20 - Ground</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorDual">MISO - GPIO09 - 21 <input type="radio" name="pins" value="21" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="22" style="width:auto;"> 22 - GPIO25</div>
+                    <div class="pinTableCellL pinColorDual"><label for="pinTable-pin-21">MISO - GPIO09 - 21 <input id="pinTable-pin-21" type="radio" name="pins" value="21"></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-22"><input id="pinTable-pin-22" type="radio" name="pins" value="22"> 22 - GPIO25</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorDual">SCLK - GPIO11 - 23 <input type="radio" name="pins" value="23" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorDual"><input type="radio" name="pins" value="24" style="width:auto;"> 24 - GPIO8 - CE0</div>
+                    <div class="pinTableCellL pinColorDual"><label for="pinTable-pin-23">SCLK - GPIO11 - 23 <input id="pinTable-pin-23" type="radio" name="pins" value="23"></label></div>
+                    <div class="pinTableCellR pinColorDual"><label for="pinTable-pin-24"><input id="pinTable-pin-24" type="radio" name="pins" value="24"> 24 - GPIO8 - CE0</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGround">Ground - 25 <input disabled type="radio" name="pins" value="" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorDual"><input type="radio" name="pins" value="26" style="width:auto;"> 26 - GPIO7 - CE1</div>
+                    <div class="pinTableCellL pinColorGround"><label>Ground - 25 <input disabled type="radio" name="pins" value=""></label></div>
+                    <div class="pinTableCellR pinColorDual"><label for="pinTable-pin-26"><input id="pinTable-pin-26" type="radio" name="pins" value="26"> 26 - GPIO7 - CE1</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorSD">SD - 27 <input disabled type="radio" name="pins" value="" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorSD"><input disabled type="radio" name="pins" value="" style="width:auto;"> 28 - SC</div>
+                    <div class="pinTableCellL pinColorSD"><label>SD - 27 <input disabled type="radio" name="pins" value=""></label></div>
+                    <div class="pinTableCellR pinColorSD"><label><input disabled type="radio" name="pins" value=""> 28 - SC</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO05 - 29 <input type="radio" name="pins" value="29" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGround"><input disabled type="radio" name="pins" value="" style="width:auto;"> 30 - Ground</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-29">GPIO05 - 29 <input id="pinTable-pin-29" type="radio" name="pins" value="29"></label></div>
+                    <div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 30 - Ground</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO06 - 31 <input type="radio" name="pins" value="31" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="32" style="width:auto;"> 32 - GPIO12</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-31">GPIO06 - 31 <input id="pinTable-pin-31" type="radio" name="pins" value="31"></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-32"><input id="pinTable-pin-32" type="radio" name="pins" value="32"> 32 - GPIO12</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO13 - 33 <input type="radio" name="pins" value="33" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGround"><input disabled type="radio" name="pins" value="" style="width:auto;"> 34 - Ground</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-33">GPIO13 - 33 <input id="pinTable-pin-33" type="radio" name="pins" value="33"></label></div>
+                    <div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 34 - Ground</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO19 - 35 <input type="radio" name="pins" value="35" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="36" style="width:auto;"> 36 - GPIO16</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-35">GPIO19 - 35 <input id="pinTable-pin-35" type="radio" name="pins" value="35"></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-36"><input id="pinTable-pin-36" type="radio" name="pins" value="36"> 36 - GPIO16</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGPIO">GPIO26 - 37 <input type="radio" name="pins" value="37" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="38" style="width:auto;"> 38 - GPIO20</div>
+                    <div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-37">GPIO26 - 37 <input id="pinTable-pin-37" type="radio" name="pins" value="37"></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-38"><input id="pinTable-pin-38" type="radio" name="pins" value="38"> 38 - GPIO20</label></div>
                 </div>
                 <div class="pinTableRow">
-                    <div class="pinTableCellL pinColorGround">Ground - 39 <input disabled type="radio" name="pins" value="" style="width:auto;"></div>
-                    <div class="pinTableCellR pinColorGPIO"><input type="radio" name="pins" value="40" style="width:auto;"> 40 - GPIO21</div>
+                    <div class="pinTableCellL pinColorGround"><label>Ground - 39 <input disabled type="radio" name="pins" value=""></label></div>
+                    <div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-40"><input id="pinTable-pin-40" type="radio" name="pins" value="40"> 40 - GPIO21</label></div>
                 </div>
-            </form></div>
+            </div>
         </div>
     </div>
     <div class="form-row" id="node-set-pwm">

nodes/core/io/10-mqtt.html

@@ -165,6 +165,10 @@
 </script>
 
 <script type="text/x-red" data-template-name="mqtt-broker">
+    <div class="form-row">
+        <label for="node-config-input-name"><i class="fa fa-tag"></i> <span data-i18n="common.label.name"></span></label>
+        <input type="text" id="node-config-input-name" data-i18n="[placeholder]common.label.name">
+    </div>
     <div class="form-row">
         <ul style="background: #fff; min-width: 600px; margin-bottom: 20px;" id="node-config-mqtt-broker-tabs"></ul>
     </div>
@@ -172,8 +176,8 @@
         <div id="mqtt-broker-tab-connection" style="display:none">
             <div class="form-row node-input-broker">
                 <label for="node-config-input-broker"><i class="fa fa-globe"></i> <span data-i18n="mqtt.label.broker"></span></label>
-                <input class="input-append-left" type="text" id="node-config-input-broker" placeholder="e.g. localhost" style="width:40%;" >
-                <label for="node-config-input-port" style="margin-left:20px; width:35px; "> <span data-i18n="mqtt.label.port"></span></label>
+                <input class="input-append-left" type="text" id="node-config-input-broker" style="width:40%;" data-i18n="[placeholder]mqtt.label.example">
+                <label for="node-config-input-port" style="margin-left:20px; width:43px; "> <span data-i18n="mqtt.label.port"></span></label>
                 <input type="text" id="node-config-input-port" data-i18n="[placeholder]mqtt.label.port" style="width:55px">
             </div>
             <div class="form-row">
@@ -266,6 +270,7 @@
     RED.nodes.registerType('mqtt-broker',{
         category: 'config',
         defaults: {
+            name: {value:""},
             broker: {value:"",required:true},
             port: {value:1883,required:true,validate:RED.validators.number()},
             tls: {type:"tls-config",required: false},
@@ -296,9 +301,15 @@
             password: {type: "password"}
         },
         label: function() {
-            var b = this.broker;
-            if (b === "") { b = "undefined"; }
-            return (this.clientid?this.clientid+"@":"")+b+":"+this.port;
+            var lab = this.name;
+            if ((lab === undefined) || (lab ==="")) {
+                var b = this.broker;
+                if (b === "") { b = "undefined"; }
+                lab = (this.clientid?this.clientid+"@":"")+b+":"+this.port;
+            }
+            return lab;
+            
+            
         },
         oneditprepare: function () {
             var tabs = RED.tabs.create({

nodes/core/io/21-httpin.html

@@ -213,7 +213,7 @@ msg.cookies = {
     var headerTypes = [
         {value:"content-type",label:"Content-Type",hasValue: false},
         {value:"location",label:"Location",hasValue: false},
-        {value:"other",label:"other",icon:"red/images/typedInput/az.png"}
+        {value:"other",label:RED._("node-red:httpin.label.other"),icon:"red/images/typedInput/az.png"}
        ]
     var contentTypes = [
         {value:"application/json",label:"application/json",hasValue: false},
@@ -223,7 +223,7 @@ msg.cookies = {
         {value:"text/plain",label:"text/plain",hasValue: false},
         {value:"image/gif",label:"image/gif",hasValue: false},
         {value:"image/png",label:"image/png",hasValue: false},
-        {value:"other",label:"other",icon:"red/images/typedInput/az.png"}
+        {value:"other",label:RED._("node-red:httpin.label.other"),icon:"red/images/typedInput/az.png"}
     ];
 
     RED.nodes.registerType('http response',{

nodes/core/io/21-httprequest.js

@@ -135,7 +135,7 @@ module.exports = function(RED) {
             }
             var payload = null;
 
-            if (msg.payload && (method == "POST" || method == "PUT" || method == "PATCH" ) ) {
+            if (typeof msg.payload !== "undefined" && (method == "POST" || method == "PUT" || method == "PATCH" ) ) {
                 if (typeof msg.payload === "string" || Buffer.isBuffer(msg.payload)) {
                     payload = msg.payload;
                 } else if (typeof msg.payload == "number") {
@@ -244,19 +244,25 @@ module.exports = function(RED) {
                         }
                     }
 
-                    // Convert the payload to the required return type
-                    msg.payload = Buffer.concat(msg.payload); // bin
-                    if (node.ret !== "bin") {
-                        msg.payload = msg.payload.toString('utf8'); // txt
+                    // Check that msg.payload is an array - if the req error
+                    // handler has been called, it will have been set to a string
+                    // and the error already handled - so no further action should
+                    // be taken. #1344
+                    if (Array.isArray(msg.payload)) {
+                        // Convert the payload to the required return type
+                        msg.payload = Buffer.concat(msg.payload); // bin
+                        if (node.ret !== "bin") {
+                            msg.payload = msg.payload.toString('utf8'); // txt
 
-                        if (node.ret === "obj") {
-                            try { msg.payload = JSON.parse(msg.payload); } // obj
-                            catch(e) { node.warn(RED._("httpin.errors.json-error")); }
+                            if (node.ret === "obj") {
+                                try { msg.payload = JSON.parse(msg.payload); } // obj
+                                catch(e) { node.warn(RED._("httpin.errors.json-error")); }
+                            }
                         }
-                    }
 
-                    node.send(msg);
-                    node.status({});
+                        node.send(msg);
+                        node.status({});
+                    }
                 });
             });
             req.setTimeout(node.reqTimeout, function() {

nodes/core/io/31-tcpin.html

@@ -212,11 +212,12 @@
     <div class="form-row">
         <label for="node-input-server"><i class="fa fa-globe"></i> <span data-i18n="tcpin.label.server"></span></label>
         <input type="text" id="node-input-server" placeholder="ip.address" style="width:45%">
-        &nbsp;port <input type="text" id="node-input-port" style="width:60px">
+        <span data-i18n="tcpin.label.port"></span>
+        <input type="text" id="node-input-port" style="width:60px">
     </div>
     <div class="form-row">
         <label for="node-input-out"><i class="fa fa-sign-out"></i> <span data-i18n="tcpin.label.return"></span></label>
-        <select type="text" id="node-input-out" style="width:56%;">
+        <select type="text" id="node-input-out" style="width:54%;">
             <option value="time" data-i18n="tcpin.return.timeout"></option>
             <option value="char" data-i18n="tcpin.return.character"></option>
             <option value="count" data-i18n="tcpin.return.number"></option>
@@ -272,7 +273,7 @@
                 }
                 else if ($("#node-input-out").val() == "time") {
                     if (previous != "time") { $("#node-input-splitc").val("0"); }
-                    $("#node-units").text("ms");
+                    $("#node-units").text(RED._("node-red:tcpin.label.ms"));
                 }
                 else if ($("#node-input-out").val() == "immed") {
                     if (previous != "immed") { $("#node-input-splitc").val(" "); }
@@ -280,7 +281,7 @@
                 }
                 else if ($("#node-input-out").val() == "count") {
                     if (previous != "count") { $("#node-input-splitc").val("12"); }
-                    $("#node-units").text("chars");
+                    $("#node-units").text(RED._("node-red:tcpin.label.chars"));
                 }
                 else {
                     if (previous != "sit") { $("#node-input-splitc").val(" "); }

nodes/core/locales/en-US/messages.json

@@ -114,7 +114,10 @@
             "name": "Debug messages",
             "filterAll": "all nodes",
             "filterSelected": "selected nodes",
-            "filterCurrent": "current flow"
+            "filterCurrent": "current flow",
+            "debugNodes": "Debug nodes",
+            "clearLog": "clear log",
+            "openWindow": "open in new window"
         },
         "messageMenu": {
             "collapseAll": "Collapse all paths",
@@ -127,7 +130,11 @@
         "linkIn": "link in",
         "linkOut": "link out",
         "label": {
-            "event": "Event name"
+            "event": "Event name",
+            "node": "name",
+            "type": "flow",
+            "sortByFlow":"Sort by flow",
+            "sortByLabel": "Sort by name"
         }
     },
     "tls": {
@@ -155,7 +162,8 @@
             "append": "Append",
             "timeout": "Timeout",
             "timeoutplace": "optional",
-            "return": "Output"
+            "return": "Output",
+            "seconds": "seconds"
         },
         "placeholder": {
             "extraparams": "extra input parameters"
@@ -186,7 +194,8 @@
             "output": "Output as",
             "mustache": "Mustache template",
             "plain": "Plain text",
-            "json": "Parsed JSON"
+            "json": "Parsed JSON",
+            "none": "none"
         },
         "templatevalue": "This is the payload: {{payload}} !"
     },
@@ -212,6 +221,7 @@
         "days": "Days",
         "day": "Day",
         "between": "Between",
+        "and": "&",
         "rate": "Rate",
         "msgper": "msg(s) per",
         "dropmsg": "drop intermediate messages",
@@ -260,6 +270,9 @@
         "wait-reset": "wait to be reset",
         "wait-for": "wait for",
         "wait-loop": "resend it every",
+        "for": "Handling",
+        "bytopics": "each msg.topic independently",
+        "alltopics": "all messages",
         "duration": {
             "ms": "Milliseconds",
             "s": "Seconds",
@@ -293,6 +306,7 @@
     "mqtt": {
         "label": {
             "broker": "Server",
+            "example": "e.g. localhost",
             "qos": "QoS",
             "clientid": "Client ID",
             "port": "Port",
@@ -339,7 +353,8 @@
             "return": "Return",
             "upload": "Accept file uploads?",
             "status": "Status code",
-            "headers": "Headers"
+            "headers": "Headers",
+            "other": "other"
         },
         "setby": "- set by msg.method -",
         "basicauth": "Use basic authentication",
@@ -410,7 +425,9 @@
             "close-connection": "Close connection after each message is sent?",
             "decode-base64": "Decode Base64 message?",
             "server": "Server",
-            "return": "Return"
+            "return": "Return",
+            "ms": "ms",
+            "chars": "chars"
         },
         "type": {
             "listen": "Listen on",
@@ -762,6 +779,7 @@
             "breakchunks": "Break into chunks",
             "breaklines": "Break into lines",
             "filelabel": "file",
+            "sendError": "Send message on error (legacy mode)",
             "deletelabel": "delete __file__"
         },
         "action": {

nodes/core/locales/ja/messages.json

@@ -90,7 +90,7 @@
             "node": "ノード",
             "type": "型",
             "selectAll": "全て選択",
-            "sortByLabel": "ノード名で並び替え",
+            "sortByLabel": "ノード名で並べ替え",
             "sortByType": "型で並べ替え"
         },
         "scope": {
@@ -114,7 +114,10 @@
             "name": "デバッグメッセージ",
             "filterAll": "全てのフロー",
             "filterSelected": "選択したノード",
-            "filterCurrent": "現在のフロー"
+            "filterCurrent": "現在のフロー",
+            "debugNodes": "debugノード",
+            "clearLog": "ログを削除",
+            "openWindow": "新しいウィンドウで開く"
         },
         "messageMenu": {
             "collapseAll": "全パスを折りたたむ",
@@ -127,7 +130,11 @@
         "linkIn": "link in",
         "linkOut": "link out",
         "label": {
-            "event": "イベント名"
+            "event": "イベント名",
+            "node": "名前",
+            "type": "フロー",
+            "sortByFlow": "フロー名で並べ替え",
+            "sortByLabel": "名前で並べ替え"
         }
     },
     "tls": {
@@ -155,7 +162,8 @@
             "append": "引数",
             "timeout": "タイムアウト",
             "timeoutplace": "任意",
-            "return": "出力"
+            "return": "出力",
+            "seconds": "秒"
         },
         "placeholder": {
             "extraparams": "追加引数"
@@ -164,7 +172,7 @@
             "exec": "コマンド終了時 - execモード",
             "spawn": "コマンド実行中 - spawnモード"
         },
-        "oldrc": "旧型式の出力を使用(互換性モード)"
+        "oldrc": "旧型式の出力を使用(互換モード)"
     },
     "function": {
         "label": {
@@ -186,7 +194,8 @@
             "output": "出力形式",
             "mustache": "Mustacheテンプレート",
             "plain": "平文",
-            "json": "JSON"
+            "json": "JSON",
+            "none": "なし"
         },
         "templatevalue": "This is the payload: {{payload}} !"
     },
@@ -212,6 +221,7 @@
         "days": "日",
         "day": "日",
         "between": "頻度",
+        "and": "回／",
         "rate": "流量",
         "msgper": "メッセージ／",
         "dropmsg": "仲介メッセージを削除",
@@ -293,6 +303,7 @@
     "mqtt": {
         "label": {
             "broker": "サーバ",
+            "example": "例) localhost",
             "qos": "QoS",
             "clientid": "クライアント",
             "port": "ポート",
@@ -339,7 +350,8 @@
             "return": "出力形式",
             "upload": "ファイルのアップロード",
             "status": "状態コード",
-            "headers": "ヘッダ"
+            "headers": "ヘッダ",
+            "other": "その他"
         },
         "setby": "- msg.methodに定義 -",
         "basicauth": "ベーシック認証を使用",
@@ -380,7 +392,7 @@
         "tip": {
             "path1": "標準では <code>payload</code> がwebsocketから送信、受信されるデータを持ちます。クライアントはJSON形式の文字列としてメッセージ全体を送信、受信するよう設定できます。",
             "path2": "This path will be relative to ",
-            "url1": "URLには ws:&#47;&#47; or wss:&#47;&#47; スキーマを使用して、存在するwebsocketリスナを設定してください。",
+            "url1": "URLには ws:&#47;&#47; または wss:&#47;&#47; スキーマを使用して、存在するwebsocketリスナを設定してください。",
             "url2": "標準では <code>payload</code> がwebsocketから送信、受信されるデータを持ちます。クライアントはJSON形式の文字列としてメッセージ全体を送信、受信するよう設定できます。"
         },
         "errors": {
@@ -410,7 +422,9 @@
             "close-connection": "メッセージを送信するたびに接続を切断",
             "decode-base64": "Base64メッセージの復号",
             "server": "サーバ",
-            "return": "戻り値"
+            "return": "戻り値",
+            "ms": "ミリ秒",
+            "chars": "文字"
         },
         "type": {
             "listen": "待ち受け",
@@ -760,6 +774,7 @@
             "breakchunks": "チャンクへ分割",
             "breaklines": "行へ分割",
             "filelabel": "file",
+            "sendError": "エラーメッセージを送信(互換モード)",
             "deletelabel": "delete __file__"
         },
         "action": {

nodes/core/logic/10-switch.html

@@ -199,6 +199,7 @@
                         } else if (type === "btwn") {
                             row2.hide();
                             row3.show();
+                            btwnValue2Field.typedInput('show');
                         } else {
                             row2.hide();
                             row3.hide();

nodes/core/logic/16-range.js

@@ -35,8 +35,8 @@ module.exports = function(RED) {
                         if (n > node.maxin) { n = node.maxin; }
                     }
                     if (node.action == "roll") {
-                        if (n >= node.maxin) { n = (n - node.minin) % (node.maxin - node.minin) + node.minin; }
-                        if (n <  node.minin) { n = (n - node.minin) % (node.maxin - node.minin) + node.maxin; }
+                        var divisor = node.maxin - node.minin;
+                        n = ((n - node.minin) % divisor + divisor) % divisor + node.minin;
                     }
                     msg.payload = ((n - node.minin) / (node.maxin - node.minin) * (node.maxout - node.minout)) + node.minout;
                     if (node.round) { msg.payload = Math.round(msg.payload); }

nodes/core/logic/17-split.js

@@ -457,7 +457,7 @@ module.exports = function(RED) {
                 group.msg = msg;
                 var tcnt = group.targetCount;
                 if (msg.hasOwnProperty("parts")) { tcnt = group.targetCount || msg.parts.count; }
-                if (group.currentCount >= tcnt || msg.hasOwnProperty('complete')) {
+               if ((tcnt > 0 && group.currentCount >= tcnt) || msg.hasOwnProperty('complete')) {
                     completeSend(partId);
                 }
             } catch(err) {

nodes/core/parsers/70-JSON.html

@@ -38,7 +38,7 @@
         color:"#DEBD5C",
         defaults: {
             name: {value:""},
-            pretty: {value:"false"}
+            pretty: {value:false}
         },
         inputs:1,
         outputs:1,

nodes/core/storage/50-file.html

@@ -40,7 +40,7 @@
     <h3>Details</h3>
     <p>Each message payload will be added to the end of the file, optionally appending
     a newline (\n) character between each one.</p>
-    <p>If <code>msg.filename</code> is used the file will be closed after every write. 
+    <p>If <code>msg.filename</code> is used the file will be closed after every write.
     For best performance use a fixed filename.</p>
     <p>It can be configured to overwrite the entire file rather than append. For example,
     when writing binary data to a file, such as an image, this option should be used
@@ -62,6 +62,11 @@
             <option value="stream" data-i18n="file.output.stream"></option>
         </select>
     </div>
+    <div class="form-row">
+        <label></label>
+        <input type="checkbox" id="node-input-sendError" style="width:auto">
+        <label style="width:auto; margin-bottom:0; vertical-align: middle;" for="node-input-sendError" data-i18n="file.label.sendError"></label>
+    </div>
     <div class="form-row">
         <label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="common.label.name"></span></label>
         <input type="text" id="node-input-name" data-i18n="[placeholder]common.label.name">
@@ -82,6 +87,12 @@
         <dd>The contents of the file as either a string or binary buffer.</dd>
         <dt class="optional">filename <span class="property-type">string</span></dt>
         <dd>If not configured in the node, this optional property sets the name of the file to be read.</dd>
+        <dt class="optional">error <span class="property-type">object</span></dt>
+        <dd><i>deprecated</i>: If enabled in the node, when the node hits an error
+            reading the file, it will send a message with no <code>payload</code>
+            and this <code>error</code> property set to the error details. This
+            mode of behaviour is deprecated and not enabled by default for new
+            instances of the node. See below for more information.</dd>
     </dl>
     <h3>Details</h3>
     <p>The filename should be an absolute path, otherwise it will be relative to
@@ -89,6 +100,13 @@
     <p>On Windows, path separators may need to be escaped, for example: <code>\\Users\\myUser</code>.</p>
     <p>Optionally, a text file can be split into lines, outputting one message per line, or a binary file
     file into smaller buffer chunks, the chunk size is operating system dependant, but typically 64k (linux/mac) or 41k (Windows).</p>
+    <h4>Legacy error handling</h4>
+    <p>Before Node-RED 0.17, if this node hit an error whilst reading the file, it would
+    send a message with no <code>msg.payload</code> and <code>msg.error</code> set to the
+    details of the error. This is a deprecated mode of behaviour for the node that new
+    instances will not do. If required, this mode can be re-enabled within the node
+    configuration.</p>
+    <p>Errors should be caught and handled using a Catch node.</p>
 </script>
 
 <script type="text/javascript">
@@ -130,7 +148,8 @@
             name: {value:""},
             filename: {value:""},
             format: {value:"utf8"},
-            chunk: {value:false}
+            chunk: {value:false},
+            sendError: {value: false}
         },
         color:"BurlyWood",
         inputs:1,
@@ -146,6 +165,9 @@
             return this.name?"node_label_italic":"";
         },
         oneditprepare: function() {
+            if (this.sendError === undefined) {
+                $("#node-input-sendError").prop("checked",true);
+            }
             $("#node-input-format").on("change",function() {
                 if ($("#node-input-format").val() === "utf8") {
                     $("#buffer-input-type").hide();

nodes/core/storage/50-file.js

@@ -72,14 +72,53 @@ module.exports = function(RED) {
                         node.wstream.end(node.data.shift());
                     }
                     else {
-                        if ((!node.wstream) || (!node.filename)) {
+                        // Append mode
+                        var recreateStream = !node.wstream || !node.filename;
+                        if (node.wstream && node.wstreamIno) {
+                            // There is already a stream open and we have the inode
+                            // of the file. Check the file hasn't been deleted
+                            // or deleted and recreated.
+                            try {
+                                var stat = fs.statSync(filename);
+                                // File exists - check the inode matches
+                                if (stat.ino !== node.wstreamIno) {
+                                    // The file has been recreated. Close the current
+                                    // stream and recreate it
+                                    recreateStream = true;
+                                    node.wstream.end();
+                                    delete node.wstream;
+                                    delete node.wstreamIno;
+                                }
+                            } catch(err) {
+                                // File does not exist
+                                recreateStream = true;
+                                node.wstream.end();
+                                delete node.wstream;
+                                delete node.wstreamIno;
+                            }
+                        }
+                        if (recreateStream) {
                             node.wstream = fs.createWriteStream(filename, { encoding:'binary', flags:'a', autoClose:true });
+                            node.wstream.on("open", function(fd) {
+                                try {
+                                    var stat = fs.statSync(filename);
+                                    node.wstreamIno = stat.ino;
+                                } catch(err) {
+                                }
+                            });
                             node.wstream.on("error", function(err) {
                                 node.error(RED._("file.errors.appendfail",{error:err.toString()}),msg);
                             });
                         }
-                        if (node.filename) { node.wstream.write(node.data.shift()); }
-                        else { node.wstream.end(node.data.shift()); }
+                        if (node.filename) {
+                            // Static filename - write and reuse the stream next time
+                            node.wstream.write(node.data.shift());
+                        } else {
+                            // Dynamic filename - write and close the stream
+                            node.wstream.end(node.data.shift());
+                            delete node.wstream;
+                            delete node.wstreamIno;
+                        }
                     }
                 }
             }
@@ -98,6 +137,11 @@ module.exports = function(RED) {
         this.filename = n.filename;
         this.format = n.format;
         this.chunk = false;
+        if (n.sendError === undefined) {
+            this.sendError = true;
+        } else {
+            this.sendError = n.sendError;
+        }
         if (this.format === "lines") { this.chunk = true; }
         if (this.format === "stream") { this.chunk = true; }
         var node = this;
@@ -172,7 +216,13 @@ module.exports = function(RED) {
                         }
                     })
                     .on('error', function(err) {
-                        node.error('Error while reading file.', msg);
+                        node.error(err, msg);
+                        if (node.sendError) {
+                            var sendMessage = RED.util.cloneMessage(msg);
+                            delete sendMessage.payload;
+                            sendMessage.error = err;
+                            node.send(sendMessage);
+                        }
                     })
                     .on('end', function() {
                         if (node.chunk === false) {

package.json

@@ -1,6 +1,6 @@
 {
     "name"         : "node-red",
-    "version"      : "0.17.3",
+    "version"      : "0.17.5",
     "description"  : "A visual tool for wiring the Internet of Things",
     "homepage"     : "http://nodered.org",
     "license"      : "Apache-2.0",
@@ -36,6 +36,7 @@
         "cors":"2.8.3",
         "cron":"1.2.1",
         "express": "4.15.3",
+        "express-session": "1.15.2",
         "follow-redirects":"1.2.4",
         "fs-extra": "1.0.0",
         "fs.notify":"0.0.4",
@@ -44,7 +45,7 @@
         "is-utf8":"0.2.1",
         "js-yaml": "3.8.4",
         "json-stringify-safe":"5.0.1",
-        "jsonata":"1.2.6",
+        "jsonata":"1.3.0",
         "media-typer": "0.3.0",
         "mqtt": "2.9.0",
         "multer": "1.3.0",

red.js

@@ -167,7 +167,16 @@ if (settings.httpNodeRoot !== false) {
     settings.httpNodeAuth = settings.httpNodeAuth || settings.httpAuth;
 }
 
-settings.uiPort = parsedArgs.port||settings.uiPort||1880;
+// if we got a port from command line, use it (even if 0)
+// replicate (settings.uiPort = parsedArgs.port||settings.uiPort||1880;) but allow zero
+if (parsedArgs.port !== undefined){
+    settings.uiPort = parsedArgs.port;
+} else {
+    if (settings.uiPort === undefined){
+        settings.uiPort = 1880;
+    }
+}
+
 settings.uiHost = settings.uiHost||"0.0.0.0";
 
 if (flowFile) {
@@ -261,9 +270,14 @@ if (settings.httpStatic) {
 }
 
 function getListenPath() {
+    var port = settings.serverPort;
+    if (port === undefined){
+        port = settings.uiPort;
+    }
+
     var listenPath = 'http'+(settings.https?'s':'')+'://'+
                     (settings.uiHost == '0.0.0.0'?'127.0.0.1':settings.uiHost)+
-                    ':'+settings.uiPort;
+                    ':'+port;
     if (settings.httpAdminRoot !== false) {
         listenPath += settings.httpAdminRoot;
     } else if (settings.httpStatic) {
@@ -292,6 +306,7 @@ RED.start().then(function() {
             if (settings.httpAdminRoot === false) {
                 RED.log.info(RED.log._("server.admin-ui-disabled"));
             }
+            settings.serverPort = server.address().port;
             process.title = parsedArgs.title || 'node-red';
             RED.log.info(RED.log._("server.now-running", {listenpath:getListenPath()}));
         });

red/api/auth/index.js

@@ -84,7 +84,7 @@ function login(req,res) {
         if (settings.adminAuth.type === "credentials") {
             response = {
                 "type":"credentials",
-                "prompts":[{id:"username",type:"text",label:"Username"},{id:"password",type:"password",label:"Password"}]
+                "prompts":[{id:"username",type:"text",label:"user.username"},{id:"password",type:"password",label:"user.password"}]
             }
         } else if (settings.adminAuth.type === "strategy") {
             response = {

red/api/comms.js

@@ -33,7 +33,7 @@ function handleStatus(event) {
     publish("status/"+event.id,event.status,true);
 }
 function handleRuntimeEvent(event) {
-    publish("notification/"+event.id,event,true);
+    publish("notification/"+event.id,event.payload||{},event.retain);
 }
 function init(_server,runtime) {
     server = _server;

red/api/locales/en-US/editor.json

@@ -29,6 +29,7 @@
         "label": {
             "view": {
                 "view": "View",
+                "grid": "Grid",
                 "showGrid": "Show grid",
                 "snapGrid": "Snap to grid",
                 "gridSize": "Grid size",
@@ -41,12 +42,15 @@
             "sidebar": {
                 "show": "Show sidebar"
             },
-            "userSettings": "Settings",
+            "settings": "Settings",
+            "userSettings": "User Settings",
+            "nodes": "Nodes",
             "displayStatus": "Show node status",
             "displayConfig": "Configuration nodes",
             "import": "Import",
             "export": "Export",
             "search": "Search flows",
+            "searchInput": "search your flows",
             "clipboard": "Clipboard",
             "library": "Library",
             "examples": "Examples",
@@ -61,11 +65,15 @@
             "login": "Login",
             "logout": "Logout",
             "editPalette":"Manage palette",
-            "showTips": "Show tips"
+            "other": "Other",
+            "showTips": "Show tips",
+            "help": "Node-RED website"
         }
     },
     "user": {
         "loggedInAs": "Logged in as __name__",
+        "username": "Username",
+        "password": "Password",
         "login": "Login",
         "loginFailed": "Login failed",
         "notAuthorized": "Not authorized"
@@ -145,6 +153,7 @@
             "improperlyConfigured": "The workspace contains some nodes that are not properly configured:",
             "unknown": "The workspace contains some unknown node types:",
             "confirm": "Are you sure you want to deploy?",
+            "doNotWarn": "do not warn about this again",
             "conflict": "The server is running a more recent set of flows.",
             "backgroundUpdate": "The flows on the server have been updated.",
             "conflictChecking": "Checking to see if the changes can be merged automatically",
@@ -155,6 +164,8 @@
     "diff": {
         "unresolvedCount": "__count__ unresolved conflict",
         "unresolvedCount_plural": "__count__ unresolved conflicts",
+        "globalNodes": "Global nodes",
+        "flowProperties": "Flow Properties",
         "type": {
             "added": "added",
             "changed": "changed",
@@ -167,8 +178,8 @@
         },
         "nodeCount": "__count__ node",
         "nodeCount_plural": "__count__ nodes",
-        "local":"Local",
-        "remote":"Remote"
+        "local":"Local changes",
+        "remote":"Remote changes"
 
     },
     "subflow": {
@@ -210,7 +221,13 @@
     },
     "keyboard": {
         "title": "Keyboard Shortcuts",
+        "keyboard": "Keyboard",
+        "filterActions": "filter actions",
+        "shortcut": "shortcut",
+        "scope": "scope",
         "unassigned": "Unassigned",
+        "global": "global",
+        "workspace": "workspace",
         "selectAll": "Select all nodes",
         "selectAllConnected": "Select all connected nodes",
         "addRemoveNode": "Add/remove node from selection",
@@ -275,6 +292,7 @@
         },
         "editor": {
             "title": "Manage palette",
+            "palette": "Palette",
             "times": {
                 "seconds": "seconds ago",
                 "minutes": "minutes ago",
@@ -353,16 +371,24 @@
     "sidebar": {
         "info": {
             "name": "Node information",
+            "tabName": "Name",
             "label": "info",
             "node": "Node",
             "type": "Type",
             "id": "ID",
+            "status": "Status",
+            "enabled": "Enabled",
+            "disabled": "Disabled",
             "subflow": "Subflow",
             "instances": "Instances",
             "properties": "Properties",
             "info": "Information",
             "blank": "blank",
             "null": "null",
+            "showMore": "show more",
+            "showLess": "show less",
+            "flow": "Flow",
+            "information": "Information",
             "arrayItems": "__count__ items",
             "showTips":"You can open the tips from the settings panel"
         },
@@ -389,6 +415,7 @@
             "re": "regular expression",
             "bool": "boolean",
             "json": "JSON",
+            "bin": "buffer",
             "date": "timestamp"
         }
     },

red/api/locales/en-US/jsonata.json

@@ -95,6 +95,10 @@
         "args":"",
         "desc":"Returns a pseudo random number greater than or equal to zero and less than one."
     },
+    "$millis": {
+        "args":"",
+        "desc":"Returns the number of milliseconds since the Unix Epoch (1 January, 1970 UTC) as a number. All invocations of `$millis()` within an evaluation of an expression will all return the same value."
+    },
     "$sum": {
         "args": "array",
         "desc": "Returns the arithmetic sum of an `array` of numbers. It is an error if the input `array` contains an item which isn't a number."
@@ -160,6 +164,10 @@
         "args": "object",
         "desc": "Splits an object containing key/value pairs into an array of objects, each of which has a single key/value pair from the input object. If the parameter is an array of objects, then the resultant array contains an object for every key/value pair in every object in the supplied array."
     },
+    "$merge": {
+        "args": "array<object>",
+        "desc": "Merges an array of `objects` into a single `object` containing all the key/value pairs from each of the objects in the input array. If any of the input objects contain the same key, then the returned `object` will contain the value of the last one in the array. It is an error if the input array contains an item that is not an object."
+    },
     "$sift": {
         "args":"object, function",
         "desc":"Returns an object that contains only the key/value pairs from the `object` parameter that satisfy the predicate `function` passed in as the second parameter.\n\nThe `function` that is supplied as the second parameter must have the following signature:\n\n`function(value [, key [, object]])`"

red/api/locales/ja/editor.json

@@ -29,6 +29,7 @@
         "label": {
             "view": {
                 "view": "表示",
+                "grid": "グリッド",
                 "showGrid": "グリッドを表示",
                 "snapGrid": "ノードの配置を補助",
                 "gridSize": "グリッドの大きさ",
@@ -41,12 +42,15 @@
             "sidebar": {
                 "show": "サイドバーを表示"
             },
-            "userSettings": "設定",
+            "settings": "設定",
+            "userSettings": "ユーザ設定",
+            "nodes": "ノード",
             "displayStatus": "ノードの状態を表示",
             "displayConfig": "ノードの設定",
             "import": "読み込み",
             "export": "書き出し",
             "search": "ノードを検索",
+            "searchInput": "ノードを検索",
             "clipboard": "クリップボード",
             "library": "ライブラリ",
             "examples": "サンプル",
@@ -61,11 +65,15 @@
             "login": "ログイン",
             "logout": "ログアウト",
             "editPalette": "パレットの管理",
-            "showTips": "ヒントを表示"
+            "other": "その他",
+            "showTips": "ヒントを表示",
+            "help": "Node-REDウェブサイト"
         }
     },
     "user": {
         "loggedInAs": "__name__ としてログインしました",
+        "username": "ユーザ名",
+        "password": "パスワード",
         "login": "ログイン",
         "loginFailed": "ログインに失敗しました",
         "notAuthorized": "権限がありません"
@@ -75,7 +83,7 @@
         "warnings": {
             "undeployedChanges": "ノードの変更をデプロイしていません",
             "nodeActionDisabled": "ノードのアクションは、サブフロー内で無効になっています",
-            "missing-types": "不明なノードが存在するため、フローを停止しました。詳細はログを確認してください",
+            "missing-types": "不明なノードが存在するため、フローを停止しました。詳細はログを確認してください。",
             "restartRequired": "更新されたモジュールを有効化するため、Node-REDを再起動する必要があります"
         },
         "error": "<strong>エラー</strong>: __message__",
@@ -85,7 +93,7 @@
             "lostConnectionTry": "すぐに接続",
             "cannotAddSubflowToItself": "サブフロー自身を追加できません",
             "cannotAddCircularReference": "循環参照を検出したため、サブフローを追加できません",
-            "unsupportedVersion": "サポートされていないバージョンのNode.jsを使用しています。<br/>最新のNode.js LTSに更新してください"
+            "unsupportedVersion": "サポートされていないバージョンのNode.jsを使用しています。<br/>最新のNode.js LTSに更新してください。"
         }
     },
     "clipboard": {
@@ -144,6 +152,7 @@
             "improperlyConfigured": "以下のノードは、正しくプロパティが設定されていません:",
             "unknown": "ワークスペースに未知の型のノードがあります。",
             "confirm": "このままデプロイしても良いですか？",
+            "doNotWarn": "この警告を再度表示しない",
             "conflict": "フローを編集している間に、他のブラウザがフローをデプロイしました。デプロイを継続すると、他のブラウザがデプロイしたフローが削除されます。",
             "backgroundUpdate": "サーバ上のフローが更新されました",
             "conflictChecking": "変更を自動的にマージしてよいか確認してください。",
@@ -154,6 +163,8 @@
     "diff": {
         "unresolvedCount": "未解決の衝突 __count__",
         "unresolvedCount_plural": "未解決の衝突 __count__",
+        "globalNodes": "グローバルノード",
+        "flowProperties": "フロープロパティ",
         "type": {
             "added": "追加",
             "changed": "変更",
@@ -166,8 +177,8 @@
         },
         "nodeCount": "ノード数 __count__",
         "nodeCount_plural": "ノード数 __count__",
-        "local": "ローカル",
-        "remote": "リモート"
+        "local": "ローカルの変更",
+        "remote": "リモートの変更"
     },
     "subflow": {
         "editSubflow": "フローのテンプレートを編集: __name__",
@@ -208,7 +219,13 @@
     },
     "keyboard": {
         "title": "キーボードショートカット",
+        "keyboard": "キーボード",
+        "filterActions": "動作を検索",
+        "shortcut": "ショートカット",
+        "scope": "範囲",
         "unassigned": "未割当",
+        "global": "グローバル",
+        "workspace": "ワークスペース",
         "selectAll": "全てのノードを選択",
         "selectAllConnected": "接続された全てのノードを選択",
         "addRemoveNode": "ノードの選択、選択解除",
@@ -234,8 +251,8 @@
         "exportToLibrary": "ライブラリへフローを書き出す",
         "dialogSaveOverwrite": "__libraryName__ という __libraryType__ は既に存在しています 上書きしますか？",
         "invalidFilename": "不正なファイル名",
-        "savedNodes": "保存されたノード",
-        "savedType": "保存された __type__",
+        "savedNodes": "フローを保存しました",
+        "savedType": "__type__ を保存しました",
         "saveFailed": "保存に失敗しました: __message__",
         "filename": "ファイル名",
         "folder": "フォルダ",
@@ -271,6 +288,7 @@
         },
         "editor": {
             "title": "パレットの管理",
+            "palette": "パレット",
             "times": {
                 "seconds": "秒前",
                 "minutes": "分前",
@@ -312,12 +330,12 @@
             "sortRecent": "日付順",
             "more": "+ さらに __count__ 個",
             "errors": {
-                "catalogLoadFailed": "ノードのカタログの読み込みに失敗しました<br>詳細はブラウザのコンソールを確認してください",
-                "installFailed": "追加処理が失敗しました: __module__<br>__message__<br>詳細はログを確認してください",
-                "removeFailed": "削除処理が失敗しました: __module__<br>__message__<br>詳細はログを確認してください",
-                "updateFailed": "更新処理が失敗しました: __module__<br>__message__<br>詳細はログを確認してください",
-                "enableFailed": "有効化処理が失敗しました: __module__<br>__message__<br>詳細はログを確認してください",
-                "disableFailed": "無効化処理が失敗しました: __module__<br>__message__<br>詳細はログを確認してください"
+                "catalogLoadFailed": "ノードのカタログの読み込みに失敗しました。<br>詳細はブラウザのコンソールを確認してください。",
+                "installFailed": "追加処理が失敗しました: __module__<br>__message__<br>詳細はログを確認してください。",
+                "removeFailed": "削除処理が失敗しました: __module__<br>__message__<br>詳細はログを確認してください。",
+                "updateFailed": "更新処理が失敗しました: __module__<br>__message__<br>詳細はログを確認してください。",
+                "enableFailed": "有効化処理が失敗しました: __module__<br>__message__<br>詳細はログを確認してください。",
+                "disableFailed": "無効化処理が失敗しました: __module__<br>__message__<br>詳細はログを確認してください。"
             },
             "confirm": {
                 "install": {
@@ -347,16 +365,24 @@
     "sidebar": {
         "info": {
             "name": "ノードの情報を表示",
+            "tabName": "名前",
             "label": "情報",
             "node": "ノード",
             "type": "型",
             "id": "ID",
+            "status": "状態",
+            "enabled": "有効",
+            "disabled": "無効",
             "subflow": "サブフロー",
             "instances": "インスタンス",
             "properties": "プロパティ",
             "info": "情報",
             "blank": "ブランク",
             "null": "ヌル",
+            "showMore": "さらに表示",
+            "showLess": "表示を省略",
+            "flow": "フロー",
+            "information": "情報",
             "arrayItems": "__count__ 要素",
             "showTips": "設定からヒントを表示できます"
         },
@@ -383,6 +409,7 @@
             "re": "正規表現",
             "bool": "真偽",
             "json": "JSON",
+            "bin": "バッファ",
             "date": "日時"
         }
     },

red/api/nodes.js

@@ -15,12 +15,12 @@
  **/
 
 var when = require("when");
-var comms = require("./comms");
 var locales = require("./locales");
 var redNodes;
 var log;
 var i18n;
 var settings;
+var events;
 
 module.exports = {
     init: function(runtime) {
@@ -28,6 +28,7 @@ module.exports = {
         log = runtime.log;
         i18n = runtime.i18n;
         settings = runtime.settings;
+        events = runtime.events;
     },
     getAll: function(req,res) {
         if (req.get("accept") == "application/json") {
@@ -72,9 +73,9 @@ module.exports = {
         }
         promise.then(function(info) {
             if (isUpgrade) {
-                comms.publish("node/upgraded",{module:node.module,version:node.version},false);
+                events.emit("runtime-event",{id:"node/upgraded",retain:false,payload:{module:node.module,version:node.version}});
             } else {
-                comms.publish("node/added",info.nodes,false);
+                events.emit("runtime-event",{id:"node/added",retain:false,payload:info.nodes});
             }
             if (node.module) {
                 log.audit({event: "nodes.install",module:node.module,version:node.version},req);
@@ -113,7 +114,7 @@ module.exports = {
             }
 
             promise.then(function(list) {
-                comms.publish("node/removed",list,false);
+                events.emit("runtime-event",{id:"node/removed",retain:false,payload:list});
                 log.audit({event: "nodes.remove",module:mod},req);
                 res.status(204).end();
             }).otherwise(function(err) {
@@ -245,7 +246,7 @@ function putNode(node, enabled) {
 
         return promise.then(function(info) {
             if (info.enabled === enabled && !info.err) {
-                comms.publish("node/"+(enabled?"enabled":"disabled"),info,false);
+                events.emit("runtime-event",{id:"node/"+(enabled?"enabled":"disabled"),retain:false,payload:info});
                 log.info(" "+log._("api.nodes."+(enabled?"enabled":"disabled")));
                 for (var i=0;i<info.types.length;i++) {
                     log.info(" - "+info.types[i]);

red/runtime/index.js

@@ -106,7 +106,7 @@ function start() {
                 log.error("*****************************************************************");
                 log.error("* "+log._("runtime.unsupported_version",{component:"Node.js",version:process.version,requires: ">=4"})+" *");
                 log.error("*****************************************************************");
-                events.emit("runtime-event",{id:"runtime-unsupported-version",type:"error",text:"notification.errors.unsupportedVersion"});
+                events.emit("runtime-event",{id:"runtime-unsupported-version",payload:{type:"error",text:"notification.errors.unsupportedVersion"},retain:true});
             }
             log.info(os.type()+" "+os.release()+" "+os.arch()+" "+os.endianness());
             return redNodes.load().then(function() {
@@ -133,26 +133,31 @@ function start() {
                         }
                         missingModules[missing.module].types = missingModules[missing.module].types.concat(missing.types);
                     }
+                    var moduleList = [];
                     var promises = [];
+                    var installingModules = [];
                     for (i in missingModules) {
                         if (missingModules.hasOwnProperty(i)) {
                             log.warn(" - "+i+" ("+missingModules[i].version+"): "+missingModules[i].types.join(", "));
                             if (settings.autoInstallModules && i != "node-red") {
-                                redNodes.installModule(i,missingModules[i].version).otherwise(function(err) {
-                                    // Error already reported. Need the otherwise handler
-                                    // to stop the error propagating any further
-                                });
+                                installingModules.push({id:i,version:missingModules[i].version});
                             }
                         }
                     }
                     if (!settings.autoInstallModules) {
                         log.info(log._("server.removing-modules"));
                         redNodes.cleanModuleList();
+                    } else if (installingModules.length > 0) {
+                        reinstallAttempts = 0;
+                        reinstallModules(installingModules);
                     }
                 }
                 if (settings.settingsFile) {
                     log.info(log._("runtime.paths.settings",{path:settings.settingsFile}));
                 }
+                if (settings.httpStatic) {
+                    log.info(log._("runtime.paths.httpStatic",{path:path.resolve(settings.httpStatic)}));
+                }
                 redNodes.loadFlows().then(redNodes.startFlows);
                 started = true;
             }).otherwise(function(err) {
@@ -161,6 +166,36 @@ function start() {
         });
 }
 
+var reinstallAttempts;
+var reinstallTimeout;
+function reinstallModules(moduleList) {
+    var promises = [];
+    var failedModules = [];
+    for (var i=0;i<moduleList.length;i++) {
+        if (settings.autoInstallModules && i != "node-red") {
+            promises.push(redNodes.installModule(moduleList[i].id,moduleList[i].version));
+        }
+    }
+    when.settle(promises).then(function(results) {
+        var reinstallList = [];
+        for (var i=0;i<results.length;i++) {
+            if (results[i].state === 'rejected') {
+                reinstallList.push(moduleList[i]);
+            } else {
+                events.emit("runtime-event",{id:"node/added",retain:false,payload:results[i].value.nodes});
+            }
+        }
+        if (reinstallList.length > 0) {
+            reinstallAttempts++;
+            // First 5 at 1x timeout, next 5 at 2x, next 5 at 4x, then 8x
+            var timeout = (settings.autoInstallModulesRetry||30000) * Math.pow(2,Math.min(Math.floor(reinstallAttempts/5),3));
+            reinstallTimeout = setTimeout(function() {
+                reinstallModules(reinstallList);
+            },timeout);
+        }
+    });
+}
+
 function reportMetrics() {
     var memUsage = process.memoryUsage();
 
@@ -186,6 +221,9 @@ function stop() {
         clearInterval(runtimeMetricInterval);
         runtimeMetricInterval = null;
     }
+    if (reinstallTimeout) {
+        clearTimeout(reinstallTimeout);
+    }
     started = false;
     return redNodes.stopFlows();
 }

red/runtime/locales/en-US/runtime.json

@@ -4,7 +4,8 @@
         "version": "__component__ version: __version__",
         "unsupported_version": "Unsupported version of __component__. Requires: __requires__ Found: __version__",
         "paths": {
-            "settings": "Settings file  : __path__"
+            "settings": "Settings file  : __path__",
+            "httpStatic": "HTTP Static    : __path__"
         }
     },
 

red/runtime/nodes/flows/index.js

@@ -58,7 +58,7 @@ function init(runtime) {
                     log.info(log._("nodes.flows.registered-missing", {type:type}));
                     activeFlowConfig.missingTypes.splice(i,1);
                     if (activeFlowConfig.missingTypes.length === 0 && started) {
-                        events.emit("runtime-event",{id:"runtime-state"});
+                        events.emit("runtime-event",{id:"runtime-state",retain: true});
                         start();
                     }
                 }
@@ -135,13 +135,13 @@ function setFlows(_config,type,muteLog) {
                 return stop(type,diff,muteLog).then(function() {
                     context.clean(activeFlowConfig);
                     start(type,diff,muteLog).then(function() {
-                        events.emit("runtime-event",{id:"runtime-deploy",revision:flowRevision});
+                        events.emit("runtime-event",{id:"runtime-deploy",payload:{revision:flowRevision},retain: true});
                     });
                     return flowRevision;
                 }).otherwise(function(err) {
                 })
             } else {
-                events.emit("runtime-event",{id:"runtime-deploy",revision:flowRevision});
+                events.emit("runtime-event",{id:"runtime-deploy",payload:{revision:flowRevision},retain: true});
             }
         });
 }
@@ -251,7 +251,7 @@ function start(type,diff,muteLog) {
             log.info(log._("nodes.flows.missing-type-install-2"));
             log.info("  "+settings.userDir);
         }
-        events.emit("runtime-event",{id:"runtime-state",type:"warning",text:"notification.warnings.missing-types"});
+        events.emit("runtime-event",{id:"runtime-state",payload:{type:"warning",text:"notification.warnings.missing-types"},retain:true});
         return when.resolve();
     }
     if (!muteLog) {
@@ -310,7 +310,7 @@ function start(type,diff,muteLog) {
         }
     }
     events.emit("nodes-started");
-    events.emit("runtime-event",{id:"runtime-state"});
+    events.emit("runtime-event",{id:"runtime-state",retain:true});
 
     if (!muteLog) {
         if (type !== "full") {
@@ -351,6 +351,7 @@ function stop(type,diff,muteLog) {
     for (var id in activeFlows) {
         if (activeFlows.hasOwnProperty(id)) {
             var flowStateChanged = diff && (diff.added.indexOf(id) !== -1 || diff.removed.indexOf(id) !== -1);
+            log.debug("red/nodes/flows.stop : stopping flow : "+id);
             promises = promises.concat(activeFlows[id].stop(flowStateChanged?null:stopList,removedList));
             if (type === "full" || flowStateChanged || diff.removed.indexOf(id)!==-1) {
                 delete activeFlows[id];

red/runtime/nodes/index.js

@@ -30,8 +30,6 @@ var library = require("./library");
 
 var events = require("../events");
 
-var child_process = require('child_process');
-
 var settings;
 
 /**

red/runtime/nodes/registry/installer.js

@@ -131,7 +131,7 @@ function installModule(module,version) {
                         resolve(require("./index").addModule(module).then(reportAddedModules));
                     } else {
                         log.info(log._("server.install.upgraded",{name:module, version:version}));
-                        events.emit("runtime-event",{id:"restart-required",type:"warning",text:"notification.warnings.restartRequired"});
+                        events.emit("runtime-event",{id:"restart-required",payload:{type:"warning",text:"notification.warnings.restartRequired"},retain:true});
                         resolve(require("./registry").setModulePendingUpdated(module,version));
                     }
                 }

red/runtime/nodes/registry/registry.js

@@ -128,7 +128,7 @@ function saveNodeList() {
         }
     }
     if (hadPending && !hasPending) {
-        events.emit("runtime-event",{id:"restart-required"});
+        events.emit("runtime-event",{id:"restart-required",retain: true});
     }
     if (settings.available()) {
         return settings.set("nodes",moduleList);

red/runtime/storage/localfilesystem.js

@@ -45,62 +45,64 @@ function getFileMeta(root,path) {
     var meta = {};
     var read = 0;
     var length = 10;
-    var remaining = "";
+    var remaining = Buffer(0);
     var buffer = Buffer(length);
+    var idx = -1;
     while(read < size) {
         read+=fs.readSync(fd,buffer,0,length);
-        var data = remaining+buffer.toString();
-        var parts = data.split("\n");
-        remaining = parts.splice(-1);
-        for (var i=0;i<parts.length;i+=1) {
-            var match = /^\/\/ (\w+): (.*)/.exec(parts[i]);
+        var data = Buffer.concat([remaining,buffer]);
+        while((idx = data.indexOf("\n")) != -1){
+            var part = data.slice(0,idx+1);
+            var match = /^\/\/ (\w+): (.*)/.exec(part.toString());
             if (match) {
                 meta[match[1]] = match[2];
             } else {
                 read = size;
                 break;
             }
+            data = data.slice(idx+1);
         }
+        remaining = data;
     }
     fs.closeSync(fd);
     return meta;
 }
 
 function getFileBody(root,path) {
-    var body = "";
+    var body = Buffer(0);
     var fn = fspath.join(root,path);
     var fd = fs.openSync(fn,"r");
     var size = fs.fstatSync(fd).size;
     var scanning = true;
     var read = 0;
     var length = 50;
-    var remaining = "";
+    var remaining = Buffer(0);
     var buffer = Buffer(length);
+    var idx = -1;
     while(read < size) {
         var thisRead = fs.readSync(fd,buffer,0,length);
         read += thisRead;
         if (scanning) {
-            var data = remaining+buffer.slice(0,thisRead).toString();
-            var parts = data.split("\n");
-            remaining = parts.splice(-1)[0];
-            for (var i=0;i<parts.length;i+=1) {
-                if (! /^\/\/ \w+: /.test(parts[i])) {
+            var data = Buffer.concat([remaining,buffer.slice(0,thisRead)]);
+            while((idx = data.indexOf("\n")) != -1){
+                var part = data.slice(0,idx+1);
+                if (! /^\/\/ \w+: /.test(part.toString())) {
                     scanning = false;
-                    body += parts[i]+"\n";
+                    body = Buffer.concat([body,data]);
+                    break;
                 }
+                data = data.slice(idx+1);
             }
-            if (! /^\/\/ \w+: /.test(remaining)) {
-                scanning = false;
-            }
-            if (!scanning) {
-                body += remaining;
+            remaining = data;
+            if (scanning && read >= size) {
+                body = Buffer.concat([body,remaining]);
             }
         } else {
-            body += buffer.slice(0,thisRead).toString();
+            body = Buffer.concat([body,buffer.slice(0,thisRead)]);
         }
     }
     fs.closeSync(fd);
-    return body;
+    return body.toString();
 }
 
 /**
@@ -419,6 +421,9 @@ var localfilesystem = {
         if (settings.readOnly) {
             return when.resolve();
         }
+        if (type === "flows" && !path.endsWith(".json")) {
+            path += ".json";
+        }
         var fn = fspath.join(libDir, type, path);
         var headers = "";
         for (var i in meta) {

red/runtime/util.js

@@ -338,7 +338,7 @@ function prepareJSONataExpression(value,node) {
         return node.context().flow.get(val);
     });
     expr.assign('globalContext',function(val) {
-        return node.context().global(val);
+        return node.context().global.get(val);
     });
     expr._legacyMode = /(^|[^a-zA-Z0-9_'"])msg([^a-zA-Z0-9_'"]|$)/.test(value);
     return expr;

settings.js

@@ -174,7 +174,7 @@ module.exports = {
     // The following property can be used to verify websocket connection attempts.
     // This allows, for example, the HTTP request headers to be checked to ensure
     // they include valid authentication information.
-    //webSocketVerifyClient: function(info) {
+    //webSocketNodeVerifyClient: function(info) {
     //    // 'info' has three properties:
     //    //   - origin : the value in the Origin header
     //    //   - req : the HTTP request

test/nodes/core/core/20-inject_spec.js

@@ -75,7 +75,7 @@ describe('inject node', function() {
                       var n3 = helper.getNode("n3");
                       n3.on("input", function(msg) {
                           msg.should.have.property('topic', 't3');
-                          msg.should.have.property('payload').be.a.Number;
+                          msg.should.have.property('payload').be.a.Number();
                           helper.clearFlows().then(function() {
                               done();
                           });

test/nodes/core/core/89-trigger_spec.js

@@ -15,8 +15,10 @@
  **/
 
 var should = require("should");
+var sinon = require("sinon");
 var helper = require("../../helper.js");
 var triggerNode = require("../../../../nodes/core/core/89-trigger.js");
+var RED = require("../../../../red/red.js");
 
 describe('trigger node', function() {
 
@@ -81,14 +83,17 @@ describe('trigger node', function() {
             var n2 = helper.getNode("n2");
             var c = 0;
             n2.on("input", function(msg) {
-                if (c === 0) {
-                    msg.should.have.a.property("payload", '1');
-                    c+=1;
-                }
-                else {
-                    msg.should.have.a.property("payload", '0');
-                    done();
+                try {
+                    if (c === 0) {
+                        msg.should.have.a.property("payload", '1');
+                        c+=1;
+                    }
+                    else {
+                        msg.should.have.a.property("payload", '0');
+                        done();
+                    }
                 }
+                catch(err) { done(err); }
             });
             n1.emit("input", {payload:null});
         });
@@ -161,6 +166,155 @@ describe('trigger node', function() {
         });
     });
 
+    it('should handle multiple topics as one if not asked to handle', function(done) {
+        var flow = [{"id":"n1", "type":"trigger", "name":"triggerNode", bytopic:"all", op1:"1", op2:"0", op1type:"num", op2type:"num", duration:"30", wires:[["n2"]] },
+            {id:"n2", type:"helper"} ];
+        helper.load(triggerNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            var c = 0;
+            n2.on("input", function(msg) {
+                try {
+                    c += 1;
+                    if (c === 1) {
+                        msg.should.have.a.property("payload", 1);
+                        msg.should.have.a.property("topic", "A");
+                    }
+                    else if (c === 2) {
+                        msg.should.have.a.property("payload", 0);
+                        msg.should.have.a.property("topic", "A");
+                        done();
+                    }
+                } catch(err) {
+                    done(err);
+                }
+            });
+            n1.emit("input", {payload:1,topic:"A"});
+            n1.emit("input", {payload:2,topic:"B"});
+            n1.emit("input", {payload:3,topic:"C"});
+        });
+    });
+
+    it('should handle multiple topics individually if asked to do so', function(done) {
+        var flow = [{"id":"n1", "type":"trigger", "name":"triggerNode", bytopic:"topic", op1:"1", op2:"0", op1type:"num", op2type:"num", duration:"30", wires:[["n2"]] },
+            {id:"n2", type:"helper"} ];
+        helper.load(triggerNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            var c = 0;
+            n2.on("input", function(msg) {
+                try {
+                    c += 1;
+                    if (c === 1) {
+                        msg.should.have.a.property("payload", 1);
+                        msg.should.have.a.property("topic", "A");
+                    }
+                    else if (c === 2) {
+                        msg.should.have.a.property("payload", 1);
+                        msg.should.have.a.property("topic", "B");
+                    }
+                    else if (c === 3) {
+                        msg.should.have.a.property("payload", 1);
+                        msg.should.have.a.property("topic", "C");
+                    }
+                    else if (c === 4) {
+                        msg.should.have.a.property("payload", 0);
+                        msg.should.have.a.property("topic", "A");
+                    }
+                    else if (c === 5) {
+                        msg.should.have.a.property("payload", 0);
+                        msg.should.have.a.property("topic", "B");
+                    }
+                    else if (c === 6) {
+                        msg.should.have.a.property("payload", 0);
+                        msg.should.have.a.property("topic", "C");
+                        done();
+                    }
+                } catch(err) {
+                    done(err);
+                }
+            });
+            n1.emit("input", {payload:1,topic:"A"});
+            n1.emit("input", {payload:2,topic:"B"});
+            n1.emit("input", {payload:3,topic:"C"});
+        });
+    });
+
+    it('should handle multiple topics individually, and extend one, if asked to do so', function(done) {
+        var flow = [{"id":"n1", "type":"trigger", "name":"triggerNode", bytopic:"topic", extend:"true", op1:"1", op2:"0", op1type:"num", op2type:"num", duration:"30", wires:[["n2"]] },
+            {id:"n2", type:"helper"} ];
+        helper.load(triggerNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            var c = 0;
+            n2.on("input", function(msg) {
+                try {
+                    c += 1;
+                    if (c === 1) {
+                        msg.should.have.a.property("payload", 1);
+                        msg.should.have.a.property("topic", "A");
+                    }
+                    else if (c === 2) {
+                        msg.should.have.a.property("payload", 1);
+                        msg.should.have.a.property("topic", "B");
+                    }
+                    else if (c === 3) {
+                        msg.should.have.a.property("payload", 1);
+                        msg.should.have.a.property("topic", "C");
+                    }
+                    else if (c === 4) {
+                        msg.should.have.a.property("payload", 0);
+                        msg.should.have.a.property("topic", "A");
+                    }
+                    else if (c === 5) {
+                        msg.should.have.a.property("payload", 0);
+                        msg.should.have.a.property("topic", "C");
+                    }
+                    else if (c === 6) {
+                        msg.should.have.a.property("payload", 0);
+                        msg.should.have.a.property("topic", "B");
+                        done();
+                    }
+                } catch(err) {
+                    done(err);
+                }
+            });
+            n1.emit("input", {payload:1,topic:"A"});
+            n1.emit("input", {payload:2,topic:"B"});
+            n1.emit("input", {payload:3,topic:"C"});
+            setTimeout( function() { n1.emit("input", {payload:2,topic:"B"})}, 20 );
+        });
+    });
+
+    it('should be able to return things from flow and global context variables', function(done) {
+        var spy = sinon.stub(RED.util, 'evaluateNodeProperty',
+            function(arg1, arg2, arg3, arg4) { return arg1; }
+        );
+        var flow = [{"id":"n1", "type":"trigger", "name":"triggerNode", op1:"foo", op1type:"flow", op2:"bar", op2type:"global", duration:"20", wires:[["n2"]] },
+            {id:"n2", type:"helper"} ];
+        helper.load(triggerNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            var c = 0;
+            n2.on("input", function(msg) {
+                try {
+                    if (c === 0) {
+                        msg.should.have.a.property("payload", "foo");
+                        c+=1;
+                    }
+                    else {
+                        msg.should.have.a.property("payload", "bar");
+                        spy.restore();
+                        done();
+                    }
+                }
+                catch(err) { spy.restore(); done(err); }
+            });
+            n1.emit("input", {payload:null});
+        });
+
+    });
+
     it('should be able to not output anything on first trigger', function(done) {
         var flow = [{"id":"n1", "type":"trigger", "name":"triggerNode", op1type:"nul", op1:"true",op2:"false",op2type:"val",duration:"30", wires:[["n2"]] },
             {id:"n2", type:"helper"} ];
@@ -187,8 +341,11 @@ describe('trigger node', function() {
             var n2 = helper.getNode("n2");
             var c = 0;
             n2.on("input", function(msg) {
-                msg.should.have.a.property("payload", true);
-                c += 1;
+                try {
+                    msg.should.have.a.property("payload", true);
+                    c += 1;
+                }
+                catch(err) { done(err); }
             });
             setTimeout( function() {
                 c.should.equal(1); // should only have had one output.
@@ -199,23 +356,30 @@ describe('trigger node', function() {
     });
 
     it('should be able to extend the delay', function(done) {
-        var flow = [{"id":"n1", "type":"trigger", "name":"triggerNode", extend:"true", op1type:"pay", op1:"false",  op2:"true", duration:"100", wires:[["n2"]] },
+        var spy = sinon.stub(RED.util, 'evaluateNodeProperty',
+            function(arg1, arg2, arg3, arg4) { return arg1; }
+        );
+        var flow = [{"id":"n1", "type":"trigger", "name":"triggerNode", extend:"true", op1type:"flow", op1:"foo",  op2:"bar", op2type:"global", duration:"100", wires:[["n2"]] },
             {id:"n2", type:"helper"} ];
         helper.load(triggerNode, flow, function() {
             var n1 = helper.getNode("n1");
             var n2 = helper.getNode("n2");
             var c = 0;
             n2.on("input", function(msg) {
-                if (c === 0) {
-                    msg.should.have.a.property("payload", "Hello");
-                    c += 1;
-                }
-                else {
-                    msg.should.have.a.property("payload", "true");
-                    //console.log(Date.now() - ss);
-                    (Date.now() - ss).should.be.greaterThan(149);
-                    done();
+                try {
+                    if (c === 0) {
+                        msg.should.have.a.property("payload", "foo");
+                        c += 1;
+                    }
+                    else {
+                        msg.should.have.a.property("payload", "bar");
+                        //console.log(Date.now() - ss);
+                        (Date.now() - ss).should.be.greaterThan(149);
+                        spy.restore();
+                        done();
+                    }
                 }
+                catch(err) { spy.restore(); done(err); }
             });
             var ss = Date.now();
             n1.emit("input", {payload:"Hello"});
@@ -233,16 +397,19 @@ describe('trigger node', function() {
             var n2 = helper.getNode("n2");
             var c = 0;
             n2.on("input", function(msg) {
-                if (c === 0) {
-                    msg.should.have.a.property("payload", "Hello");
-                    c += 1;
-                }
-                else {
-                    msg.should.have.a.property("payload", "World");
-                    //console.log(Date.now() - ss);
-                    (Date.now() - ss).should.be.greaterThan(70);
-                    done();
+                try {
+                    if (c === 0) {
+                        msg.should.have.a.property("payload", "Hello");
+                        c += 1;
+                    }
+                    else {
+                        msg.should.have.a.property("payload", "World");
+                        //console.log(Date.now() - ss);
+                        (Date.now() - ss).should.be.greaterThan(70);
+                        done();
+                    }
                 }
+                catch(err) { done(err); }
             });
             var ss = Date.now();
             n1.emit("input", {payload:"Hello"});
@@ -263,15 +430,18 @@ describe('trigger node', function() {
             var n2 = helper.getNode("n2");
             var c = 0;
             n2.on("input", function(msg) {
-                if (c === 0) {
-                    msg.should.have.a.property("payload", "Goodbye");
-                    c += 1;
-                }
-                else {
-                    msg.should.have.a.property("payload", "World");
-                    (Date.now() - ss).should.be.greaterThan(70);
-                    done();
+                try {
+                    if (c === 0) {
+                        msg.should.have.a.property("payload", "Goodbye");
+                        c += 1;
+                    }
+                    else {
+                        msg.should.have.a.property("payload", "World");
+                        (Date.now() - ss).should.be.greaterThan(70);
+                        done();
+                    }
                 }
+                catch(err) { done(err); }
             });
             var ss = Date.now();
             n1.emit("input", {payload:"Hello"});
@@ -292,15 +462,18 @@ describe('trigger node', function() {
             var n2 = helper.getNode("n2");
             var c = 0;
             n2.on("input", function(msg) {
-                if (c === 0) {
-                    msg.should.have.a.property("payload", "Goodbye");
-                    c += 1;
-                }
-                else {
-                    msg.should.have.a.property("payload", "World");
-                    (Date.now() - ss).should.be.greaterThan(70);
-                    done();
+                try {
+                    if (c === 0) {
+                        msg.should.have.a.property("payload", "Goodbye");
+                        c += 1;
+                    }
+                    else {
+                        msg.should.have.a.property("payload", "World");
+                        (Date.now() - ss).should.be.greaterThan(70);
+                        done();
+                    }
                 }
+                catch(err) { done(err); }
             });
             var ss = Date.now();
             n1.emit("input", {payload:"Hello"});
@@ -321,14 +494,17 @@ describe('trigger node', function() {
             var n2 = helper.getNode("n2");
             var c = 0;
             n2.on("input", function(msg) {
-                if (c === 0) {
-                    msg.should.have.a.property("payload", "Hello");
-                    c+=1;
-                }
-                else {
-                    msg.should.have.a.property("payload", "World");
-                    done();
+                try {
+                    if (c === 0) {
+                        msg.should.have.a.property("payload", "Hello");
+                        c+=1;
+                    }
+                    else {
+                        msg.should.have.a.property("payload", "World");
+                        done();
+                    }
                 }
+                catch(err) { done(err); }
             });
             n1.emit("input", {payload:"Hello",topic:"World"});
         });
@@ -342,19 +518,46 @@ describe('trigger node', function() {
             var n2 = helper.getNode("n2");
             var c = 0;
             n2.on("input", function(msg) {
-                if (c === 0) {
-                    msg.should.have.a.property("payload", null);
-                    c+=1;
-                }
-                else {
-                    msg.should.have.a.property("payload", "World");
-                    done();
+                try {
+                    if (c === 0) {
+                        msg.should.have.a.property("payload", null);
+                        c+=1;
+                    }
+                    else {
+                        msg.should.have.a.property("payload", "World");
+                        done();
+                    }
                 }
+                catch(err) { done(err); }
             });
             n1.emit("input", {payload:"World"});
         });
     });
 
+    it('should handle string null as null on op2', function(done) {
+        var flow = [{"id":"n1", "type":"trigger", "name":"triggerNode", op1type:"val", op2type:"val", op1:"null", op2:"null", duration:"40", wires:[["n2"]] },
+            {id:"n2", type:"helper"} ];
+        helper.load(triggerNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            var c = 0;
+            n2.on("input", function(msg) {
+                try {
+                    if (c === 0) {
+                        msg.should.have.a.property("payload", null);
+                        c+=1;
+                    }
+                    else {
+                        msg.should.have.a.property("payload", null);
+                        done();
+                    }
+                }
+                catch(err) { done(err); }
+            });
+            n1.emit("input", {payload:"null"});
+        });
+    });
+
     it('should be able to set infinite timeout, and clear timeout', function(done) {
         var flow = [{"id":"n1", "type":"trigger", "name":"triggerNode", duration:"0", extend: false, wires:[["n2"]] },
             {id:"n2", type:"helper"} ];
@@ -363,8 +566,11 @@ describe('trigger node', function() {
             var n2 = helper.getNode("n2");
             var c = 0;
             n2.on("input", function(msg) {
-                c += 1;
-                msg.should.have.a.property("payload", 1);
+                try {
+                    c += 1;
+                    msg.should.have.a.property("payload", "1");
+                }
+                catch(err) { done(err); }
             });
             setTimeout( function() {
                 if (c === 2) { done(); }
@@ -388,8 +594,11 @@ describe('trigger node', function() {
             var n2 = helper.getNode("n2");
             var c = 0;
             n2.on("input", function(msg) {
-                c += 1;
-                msg.should.have.a.property("payload", 1);
+                try {
+                    c += 1;
+                    msg.should.have.a.property("payload", "1");
+                }
+                catch(err) { done(err); }
             });
             setTimeout( function() {
                 if (c === 2) { done(); }
@@ -406,7 +615,7 @@ describe('trigger node', function() {
     });
 
     it('should be able to set a repeat, and clear loop by reset', function(done) {
-        var flow = [{"id":"n1", "type":"trigger", "name":"triggerNode", reset:"boo", duration:-25, wires:[["n2"]] },
+        var flow = [{"id":"n1", "type":"trigger", "name":"triggerNode", reset:"boo", op1:"", op1type:"pay", duration:-25, wires:[["n2"]] },
             {id:"n2", type:"helper"} ];
         helper.load(triggerNode, flow, function() {
             var n1 = helper.getNode("n1");
@@ -414,9 +623,14 @@ describe('trigger node', function() {
             var c = 0;
             n2.on("input", function(msg) {
                 c += 1;
-                msg.should.have.a.property("payload", "foo");
+                try {
+                    msg.should.have.property('payload','foo');
+                    msg.payload = "bar"; // try to provoke pass by reference error
+                }
+                catch(err) { done(err); }
             });
             n1.emit("input", {payload:"foo"});   // trigger
+            n1.emit("input", {payload:"foo"});   // trigger
             setTimeout( function() {
                 n1.emit("input", {reset:true});   // reset
             },90);

test/nodes/core/io/21-httprequest_spec.js

@@ -328,6 +328,30 @@ describe('HTTP Request Node', function() {
         });
     });
 
+    it('send a payload of 0 as the body of a POST as text/plain', function(done) {
+        var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')},
+                    {id:"n2", type:"helper"}];
+        helper.load(httpRequestNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n2.on("input", function(msg) {
+                try {
+                    msg.should.have.property('payload');
+                    msg.payload.body.should.eql('0');
+                    msg.payload.headers.should.have.property('content-length','1');
+                    msg.payload.headers.should.have.property('content-type').which.startWith('text/plain');
+
+                    msg.should.have.property('statusCode',200);
+                    msg.should.have.property('headers');
+                    done();
+                } catch(err) {
+                    done(err);
+                }
+            });
+            n1.receive({payload:0, headers: { 'content-type': 'text/plain'}});
+        });
+    });
+
     it('send an Object payload as the body of a POST', function(done) {
         var flow = [{id:"n1",type:"http request",wires:[["n2"]],method:"POST",ret:"obj",url:getTestURL('/postInspect')},
                     {id:"n2", type:"helper"}];

test/nodes/core/io/22-websocket_spec.js

@@ -422,7 +422,8 @@ describe('websocket Node', function() {
             helper.load(websocketNode, flow, function() {
                 getSocket('server').on('connection', function(sock) {
                     sock.on('message', function(msg) {
-                        msg.should.have.length(5).and.be.a.buffer;
+                        Buffer.isBuffer(msg).should.be.true();
+                        msg.should.have.length(5);
                         done();
                     });
                 });

test/nodes/core/logic/16-range_spec.js

@@ -90,14 +90,14 @@ describe('range Node', function() {
         genericRangeTest("roll", 0, 10, 0, 360, true, 12.5, 90, done); // 1/4 around wrap => "one and a quarter turns"
     });
 
-    it('wraps numbers around say for degree/rotation reading 1/4', function(done) {
-        genericRangeTest("roll", 0, 10, 0, 360, true, 12.5, 90, done); // 1/4 around wrap => "one and a quarter turns"
-    });
-
     it('wraps numbers down say for degree/rotation reading 1/4', function(done) {
         genericRangeTest("roll", 0, 10, 0, 360, true, -12.5, 270, done); // 1/4 backwards wrap => "one and a quarter turns backwards"
     });
 
+    it('wraps numbers around say for degree/rotation reading 0', function(done) {
+        genericRangeTest("roll", 0, 10, 0, 360, true, -10, 0, done);
+    });
+
     it('clamps numbers within a range - over max', function(done) {
         genericRangeTest("clamp", 0, 10, 0, 1000, false, 111, 1000, done);
     });

test/nodes/core/logic/17-split_spec.js

@@ -426,7 +426,7 @@ describe('JOIN node', function() {
     });
 
     it('should accumulate a merged object', function(done) {
-        var flow = [{id:"n1", type:"join", wires:[["n2"]], build:"merged",mode:"custom",accumulate:true},
+        var flow = [{id:"n1", type:"join", wires:[["n2"]], build:"merged",mode:"custom",accumulate:true, count:1},
                     {id:"n2", type:"helper"}];
         helper.load(joinNode, flow, function() {
             var n1 = helper.getNode("n1");
@@ -455,7 +455,7 @@ describe('JOIN node', function() {
     });
 
     it('should be able to reset an accumulation', function(done) {
-        var flow = [{id:"n1", type:"join", wires:[["n2"]], build:"merged",accumulate:true,mode:"custom"},
+        var flow = [{id:"n1", type:"join", wires:[["n2"]], build:"merged",accumulate:true,mode:"custom", count:1},
                     {id:"n2", type:"helper"}];
         helper.load(joinNode, flow, function() {
             var n1 = helper.getNode("n1");
@@ -519,7 +519,7 @@ describe('JOIN node', function() {
     });
 
     it('should join strings with a specifed character after a timeout', function(done) {
-        var flow = [{id:"n1", type:"join", wires:[["n2"]], build:"string", timeout:0.05, count:10, joiner:",",mode:"custom"},
+        var flow = [{id:"n1", type:"join", wires:[["n2"]], build:"string", timeout:0.05, count:"", joiner:",",mode:"custom"},
                     {id:"n2", type:"helper"}];
         helper.load(joinNode, flow, function() {
             var n1 = helper.getNode("n1");
@@ -539,7 +539,7 @@ describe('JOIN node', function() {
     });
 
     it('should join strings with a specifed character and complete when told to', function(done) {
-        var flow = [{id:"n1", type:"join", wires:[["n2"]], build:"string", timeout:5, count:100, joiner:"\n",mode:"custom"},
+        var flow = [{id:"n1", type:"join", wires:[["n2"]], build:"string", timeout:5, count:0, joiner:"\n",mode:"custom"},
                     {id:"n2", type:"helper"}];
         helper.load(joinNode, flow, function() {
             var n1 = helper.getNode("n1");

test/nodes/core/storage/50-file_spec.js

@@ -67,6 +67,9 @@ describe('file Nodes', function() {
 
         it('should append to a file and add newline', function(done) {
             var flow = [{id:"fileNode1", type:"file", name: "fileNode", "filename":fileToTest, "appendNewline":true, "overwriteFile":false}];
+            try {
+                fs.unlinkSync(fileToTest);
+            }catch(err) {}
             helper.load(fileNode, flow, function() {
                 var n1 = helper.getNode("fileNode1");
                 n1.emit("input", {payload:"test2"});    // string
@@ -94,6 +97,92 @@ describe('file Nodes', function() {
             });
         });
 
+        it('should append to a file after it has been deleted ', function(done) {
+            var flow = [{id:"fileNode1", type:"file", name: "fileNode", "filename":fileToTest, "appendNewline":false, "overwriteFile":false}];
+            try {
+                fs.unlinkSync(fileToTest);
+            } catch(err) {}
+            helper.load(fileNode, flow, function() {
+                var n1 = helper.getNode("fileNode1");
+                // Send two messages to the file
+                n1.emit("input", {payload:"one"});
+                n1.emit("input", {payload:"two"});
+                setTimeout(function() {
+                    try {
+                        // Check they got appended as expected
+                        var f = fs.readFileSync(fileToTest).toString();
+                        f.should.equal("onetwo");
+
+                        // Delete the file
+                        fs.unlinkSync(fileToTest);
+
+                        // Send two more messages to the file
+                        n1.emit("input", {payload:"three"});
+                        n1.emit("input", {payload:"four"});
+
+                        setTimeout(function() {
+                            // Check the file was updated
+                            try {
+                                var f = fs.readFileSync(fileToTest).toString();
+                                f.should.equal("threefour");
+                                fs.unlinkSync(fileToTest);
+                                done();
+                            } catch(err) {
+                                done(err);
+                            }
+                        },wait);
+                    } catch(err) {
+                        done(err);
+                    }
+                },wait);
+            });
+        });
+
+        it('should append to a file after it has been recreated ', function(done) {
+            var flow = [{id:"fileNode1", type:"file", name: "fileNode", "filename":fileToTest, "appendNewline":false, "overwriteFile":false}];
+            try {
+                fs.unlinkSync(fileToTest);
+            } catch(err) {}
+            helper.load(fileNode, flow, function() {
+                var n1 = helper.getNode("fileNode1");
+                // Send two messages to the file
+                n1.emit("input", {payload:"one"});
+                n1.emit("input", {payload:"two"});
+                setTimeout(function() {
+                    try {
+                        // Check they got appended as expected
+                        var f = fs.readFileSync(fileToTest).toString();
+                        f.should.equal("onetwo");
+
+                        // Delete the file
+                        fs.unlinkSync(fileToTest);
+
+                        // Recreate it
+                        fs.writeFileSync(fileToTest,"");
+
+                        // Send two more messages to the file
+                        n1.emit("input", {payload:"three"});
+                        n1.emit("input", {payload:"four"});
+
+                        setTimeout(function() {
+                            // Check the file was updated
+                            try {
+                                var f = fs.readFileSync(fileToTest).toString();
+                                f.should.equal("threefour");
+                                fs.unlinkSync(fileToTest);
+                                done();
+                            } catch(err) {
+                                done(err);
+                            }
+                        },wait);
+                    } catch(err) {
+                        done(err);
+                    }
+                },wait);
+            });
+        });
+
+
         it('should use msg.filename if filename not set in node', function(done) {
             var flow = [{id:"fileNode1", type:"file", name: "fileNode", "appendNewline":true, "overwriteFile":true}];
             helper.load(fileNode, flow, function() {
@@ -407,7 +496,8 @@ describe('file Nodes', function() {
                 var n2 = helper.getNode("n2");
                 n2.on("input", function(msg) {
                     msg.should.have.property('payload');
-                    msg.payload.should.have.length(40).and.be.a.Buffer;
+                    Buffer.isBuffer(msg.payload).should.be.true();
+                    msg.payload.should.have.length(40);
                     msg.payload.toString().should.equal('File message line 1\nFile message line 2\n');
                     done();
                 });
@@ -422,10 +512,15 @@ describe('file Nodes', function() {
                 var n1 = helper.getNode("fileInNode1");
                 var n2 = helper.getNode("n2");
                 n2.on("input", function(msg) {
-                    msg.should.have.property('payload');
-                    msg.payload.should.have.length(40).and.be.a.string;
-                    msg.payload.should.equal("File message line 1\nFile message line 2\n");
-                    done();
+                    try {
+                        msg.should.have.property('payload');
+                        msg.payload.should.be.a.String();
+                        msg.payload.should.have.length(40)
+                        msg.payload.should.equal("File message line 1\nFile message line 2\n");
+                        done();
+                    } catch(err) {
+                        done(err);
+                    }
                 });
                 n1.receive({payload:""});
             });
@@ -440,7 +535,8 @@ describe('file Nodes', function() {
                 var c = 0;
                 n2.on("input", function(msg) {
                     msg.should.have.property('payload');
-                    msg.payload.should.have.length(19).and.be.a.string;
+                    msg.payload.should.be.a.String();
+                    msg.payload.should.have.length(19);
                     if (c === 0) {
                         msg.payload.should.equal("File message line 1");
                         c++;
@@ -466,7 +562,8 @@ describe('file Nodes', function() {
                 var n2 = helper.getNode("n2");
                 n2.on("input", function(msg) {
                     msg.should.have.property('payload');
-                    msg.payload.should.have.length(40).and.be.a.Buffer;
+                    Buffer.isBuffer(msg.payload).should.be.true();
+                    msg.payload.should.have.length(40);
                     msg.should.have.property('parts');
                     msg.parts.should.have.property('count',1);
                     msg.parts.should.have.property('type','buffer');
@@ -495,21 +592,31 @@ describe('file Nodes', function() {
         });
 
         it('should handle a file read error', function(done) {
-            var flow = [{id:"fileInNode1", type:"file in", name: "fileInNode", "filename":"badfile", "format":""}];
+            var flow = [{id:"fileInNode1", type:"file in", name: "fileInNode", "filename":"badfile", "format":"", wires:[["n2"]]},
+                        {id:"n2", type:"helper"}
+                       ];
             helper.load(fileNode, flow, function() {
                 var n1 = helper.getNode("fileInNode1");
-                setTimeout(function() {
-                    var logEvents = helper.log().args.filter(function(evt) {
-                        return evt[0].type == "file in";
-                    });
-                    logEvents.should.have.length(1);
-                    logEvents[0][0].should.have.a.property('msg');
-                    logEvents[0][0].msg.toString().should.startWith("Error");
-                    done();
-                },wait);
+                var n2 = helper.getNode("n2");
+
+                n2.on("input", function(msg) {
+                    try {
+                        msg.should.not.have.property('payload');
+                        msg.should.have.property("error");
+                        msg.error.should.have.property("code","ENOENT");
+                        var logEvents = helper.log().args.filter(function(evt) {
+                            return evt[0].type == "file in";
+                        });
+                        logEvents.should.have.length(1);
+                        logEvents[0][0].should.have.a.property('msg');
+                        logEvents[0][0].msg.toString().should.startWith("Error");
+                        done();
+                    } catch(err) {
+                        done(err);
+                    }
+                });
                 n1.receive({payload:""});
             });
         });
-
     });
 });

test/red/api/nodes_spec.js

@@ -22,7 +22,6 @@ var sinon = require('sinon');
 var when = require('when');
 
 var nodes = require("../../../red/api/nodes");
-var comms = require("../../../red/api/comms");
 var locales = require("../../../red/api/locales");
 
 describe("nodes api", function() {
@@ -35,6 +34,9 @@ describe("nodes api", function() {
             info: function(){},
             warn: function(){}
         }
+        runtime.events = {
+            emit: function(){}
+        }
         nodes.init(runtime);
 
     }
@@ -49,15 +51,11 @@ describe("nodes api", function() {
         app.put(/\/nodes\/((@[^\/]+\/)?[^\/]+)$/,nodes.putModule);
         app.put(/\/nodes\/((@[^\/]+\/)?[^\/]+)\/([^\/]+)$/,nodes.putSet);
         app.delete("/nodes/:id",nodes.delete);
-        sinon.stub(comms,"publish");
         sinon.stub(locales,"determineLangFromHeaders", function() {
             return "en-US";
         });
     });
 
-    after(function() {
-        comms.publish.restore();
-    });
 
     describe('get nodes', function() {
         it('returns node list', function(done) {

test/red/runtime/index_spec.js

@@ -141,7 +141,7 @@ describe("runtime", function() {
                     {  module:"node-red",enabled:true,loaded:false,types:["typeC","typeD"]} // missing
                 ].filter(cb);
             });
-            var serverInstallModule = sinon.stub(redNodes,"installModule",function(name) { return when.resolve();});
+            var serverInstallModule = sinon.stub(redNodes,"installModule",function(name) { return when.resolve({nodes:[]});});
             runtime.init({testSettings: true, autoInstallModules:true, httpAdminRoot:"/", load:function() { return when.resolve();}});
             sinon.stub(console,"log");
             runtime.start().then(function() {

test/red/runtime/storage/localfilesystem_spec.js

@@ -121,7 +121,7 @@ describe('LocalFileSystem', function() {
 
     it('should set userDir to USERPROFILE/.node-red',function(done) {
         var oldNRH = process.env.NODE_RED_HOME;
-        process.env.NODE_RED_HOME = "";
+        process.env.NODE_RED_HOME = path.join(userDir,"NRH");
         var oldHOME = process.env.HOME;
         process.env.HOME = "";
         var oldHOMEPATH = process.env.HOMEPATH;
@@ -587,9 +587,13 @@ describe('LocalFileSystem', function() {
         fs.mkdirSync(path.join(objLib,"A"));
         fs.mkdirSync(path.join(objLib,"B"));
         fs.mkdirSync(path.join(objLib,"B","C"));
-        fs.writeFileSync(path.join(objLib,"file1.js"),"// abc: def\n// not a metaline \n\n Hi",'utf8');
-        fs.writeFileSync(path.join(objLib,"B","file2.js"),"// ghi: jkl\n// not a metaline \n\n Hi",'utf8');
-        fs.writeFileSync(path.join(objLib,"B","flow.json"),"Hi",'utf8');
+        if (type === "functions" || type === "object") {
+            fs.writeFileSync(path.join(objLib,"file1.js"),"// abc: def\n// not a metaline \n\n Hi",'utf8');
+            fs.writeFileSync(path.join(objLib,"B","file2.js"),"// ghi: jkl\n// not a metaline \n\n Hi",'utf8');
+        }
+        if (type === "flows" || type === "object") {
+            fs.writeFileSync(path.join(objLib,"B","flow.json"),"Hi",'utf8');
+        }
     }
 
     it('should return a directory listing of library objects',function(done) {
@@ -644,17 +648,17 @@ describe('LocalFileSystem', function() {
         });
     });
 
-    it('should return a newly saved library object',function(done) {
+    it('should return a newly saved library function',function(done) {
         localfilesystem.init({userDir:userDir}).then(function() {
-            createObjectLibrary();
-            localfilesystem.getLibraryEntry('object','B').then(function(flows) {
-                flows.should.eql([ 'C', { ghi: 'jkl', fn: 'file2.js' }, {fn:'flow.json'} ]);
+            createObjectLibrary("functions");
+            localfilesystem.getLibraryEntry('functions','B').then(function(flows) {
+                flows.should.eql([ 'C', { ghi: 'jkl', fn: 'file2.js' } ]);
                 var ft = path.join("B","D","file3.js");
-                localfilesystem.saveLibraryEntry('object',ft,{mno:'pqr'},"// another non meta line\n\n Hi There").then(function() {
+                localfilesystem.saveLibraryEntry('functions',ft,{mno:'pqr'},"// another non meta line\n\n Hi There").then(function() {
                     setTimeout(function() {
-                        localfilesystem.getLibraryEntry('object',path.join("B","D")).then(function(flows) {
+                        localfilesystem.getLibraryEntry('functions',path.join("B","D")).then(function(flows) {
                             flows.should.eql([ { mno: 'pqr', fn: 'file3.js' } ]);
-                            localfilesystem.getLibraryEntry('object',ft).then(function(body) {
+                            localfilesystem.getLibraryEntry('functions',ft).then(function(body) {
                                 body.should.eql("// another non meta line\n\n Hi There");
                                 done();
                             }).otherwise(function(err) {
@@ -675,4 +679,35 @@ describe('LocalFileSystem', function() {
         });
     });
 
+    it('should return a newly saved library flow',function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            createObjectLibrary("flows");
+            localfilesystem.getLibraryEntry('flows','B').then(function(flows) {
+                flows.should.eql([ 'C', {fn:'flow.json'} ]);
+                var ft = path.join("B","D","file3");
+                localfilesystem.saveLibraryEntry('flows',ft,{mno:'pqr'},"Hi").then(function() {
+                    setTimeout(function() {
+                        localfilesystem.getLibraryEntry('flows',path.join("B","D")).then(function(flows) {
+                            flows.should.eql([ { mno: 'pqr', fn: 'file3.json' } ]);
+                            localfilesystem.getLibraryEntry('flows',ft+".json").then(function(body) {
+                                body.should.eql("Hi");
+                                done();
+                            }).otherwise(function(err) {
+                                done(err);
+                            });
+                        }).otherwise(function(err) {
+                            done(err);
+                        })}
+                        , 50);
+                }).otherwise(function(err) {
+                    done(err);
+                });
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
 });

test/red/runtime/util_spec.js

@@ -381,4 +381,48 @@ describe("red/util", function() {
         it('pass http request',function() { normalise("http request", "httpRequest") });
         it('pass HttpRequest',function() { normalise("HttpRequest", "httpRequest") });
       });
+
+      describe('prepareJSONataExpression', function() {
+          it('prepares an expression', function() {
+              var result = util.prepareJSONataExpression('payload',{});
+              result.should.have.property('evaluate');
+              result.should.have.property('assign');
+              result.should.have.property('_legacyMode', false);
+          });
+          it('prepares a legacyMode expression', function() {
+              var result = util.prepareJSONataExpression('msg.payload',{});
+              result.should.have.property('evaluate');
+              result.should.have.property('assign');
+              result.should.have.property('_legacyMode', true);
+          });
+      });
+      describe('evaluateJSONataExpression', function() {
+          it('evaluates an expression', function() {
+              var expr = util.prepareJSONataExpression('payload',{});
+              var result = util.evaluateJSONataExpression(expr,{payload:"hello"});
+              result.should.eql("hello");
+          });
+          it('evaluates a legacyMode expression', function() {
+              var expr = util.prepareJSONataExpression('msg.payload',{});
+              var result = util.evaluateJSONataExpression(expr,{payload:"hello"});
+              result.should.eql("hello");
+          });
+          it('accesses flow context from an expression', function() {
+              var expr = util.prepareJSONataExpression('$flowContext("foo")',{context:function() { return {flow:{get: function(key) { return {'foo':'bar'}[key]}}}}});
+              var result = util.evaluateJSONataExpression(expr,{payload:"hello"});
+              result.should.eql("bar");
+          });
+          it('handles non-existant flow context variable', function() {
+              var expr = util.prepareJSONataExpression('$flowContext("nonExistant")',{context:function() { return {flow:{get: function(key) { return {'foo':'bar'}[key]}}}}});
+              var result = util.evaluateJSONataExpression(expr,{payload:"hello"});
+              should.not.exist(result);
+          });
+          it('handles non-existant global context variable', function() {
+              var expr = util.prepareJSONataExpression('$globalContext("nonExistant")',{context:function() { return {global:{get: function(key) { return {'foo':'bar'}[key]}}}}});
+              var result = util.evaluateJSONataExpression(expr,{payload:"hello"});
+              should.not.exist(result);
+          });
+
+      });
+
 });