Merge pull request #2812 from node-red/property-types

Support node property typing

packages/node_modules/@node-red/editor-client/src/js/history.js

@@ -343,17 +343,29 @@ RED.history = (function() {
                     if (ev.changes.hasOwnProperty(i)) {
                         inverseEv.changes[i] = ev.node[i];
                         if (ev.node._def.defaults && ev.node._def.defaults[i] && ev.node._def.defaults[i].type) {
-                            // This is a config node property
+                            // This property is a reference to another node or nodes.
-                            var currentConfigNode = RED.nodes.node(ev.node[i]);
+                            var nodeList = ev.node[i];
-                            if (currentConfigNode) {
+                            if (!Array.isArray(nodeList)) {
+                                nodeList = [nodeList];
+                            }
+                            nodeList.forEach(function(id) {
+                                var currentConfigNode = RED.nodes.node(id);
+                                if (currentConfigNode && currentConfigNode._def.category === "config") {
                                     currentConfigNode.users.splice(currentConfigNode.users.indexOf(ev.node),1);
                                     RED.events.emit("nodes:change",currentConfigNode);
                                 }
-                            var newConfigNode = RED.nodes.node(ev.changes[i]);
+                            });
-                            if (newConfigNode) {
+                            nodeList = ev.changes[i];
+                            if (!Array.isArray(nodeList)) {
+                                nodeList = [nodeList];
+                            }
+                            nodeList.forEach(function(id) {
+                                var newConfigNode = RED.nodes.node(id);
+                                if (newConfigNode && newConfigNode._def.category === "config") {
                                     newConfigNode.users.push(ev.node);
                                     RED.events.emit("nodes:change",newConfigNode);
                                 }
+                            });
                         }
                         ev.node[i] = ev.changes[i];
                     }

packages/node_modules/@node-red/editor-client/src/js/nodes.js

@@ -164,6 +164,21 @@ RED.nodes = (function() {
 
                     // TODO: too tightly coupled into palette UI
                 }
+                if (def.defaults) {
+                    for (var d in def.defaults) {
+                        if (def.defaults.hasOwnProperty(d)) {
+                            if (def.defaults[d].type) {
+                                try {
+                                    def.defaults[d]._type = parseNodePropertyTypeString(def.defaults[d].type)
+                                } catch(err) {
+                                    console.warn(err);
+                                }
+                            }
+                        }
+                    }
+                }
+
+
                 RED.events.emit("registry:node-type-added",nt);
             },
             removeNodeType: function(nt) {
@@ -193,6 +208,59 @@ RED.nodes = (function() {
         return (1+Math.random()*4294967295).toString(16);
     }
 
+    function parseNodePropertyTypeString(typeString) {
+        typeString = typeString.trim();
+        var c;
+        var pos = 0;
+        var isArray = /\[\]$/.test(typeString);
+        if (isArray) {
+            typeString = typeString.substring(0,typeString.length-2);
+        }
+
+        var l = typeString.length;
+        var inBrackets = false;
+        var inToken = false;
+        var currentToken = "";
+        var types = [];
+        while (pos < l) {
+            c = typeString[pos];
+            if (inToken) {
+                if (c === "|") {
+                    types.push(currentToken.trim())
+                    currentToken = "";
+                    inToken = false;
+                } else if (c === ")") {
+                    types.push(currentToken.trim())
+                    currentToken = "";
+                    inBrackets = false;
+                    inToken = false;
+                } else {
+                    currentToken += c;
+                }
+            } else {
+                if (c === "(") {
+                    if (inBrackets) {
+                        throw new Error("Invalid character '"+c+"' at position "+pos)
+                    }
+                    inBrackets = true;
+                } else if (c !== " ") {
+                    inToken = true;
+                    currentToken = c;
+                }
+            }
+            pos++;
+        }
+        currentToken = currentToken.trim();
+        if (currentToken.length > 0) {
+            types.push(currentToken)
+        }
+        return {
+            types: types,
+            array: isArray
+        }
+    }
+
+
     function addNode(n) {
         if (n.type.indexOf("subflow") !== 0) {
             n["_"] = n._def._;
@@ -788,16 +856,29 @@ RED.nodes = (function() {
             if (node.type !== "subflow") {
                 var convertedNode = RED.nodes.convertNode(node);
                 for (var d in node._def.defaults) {
-                    if (node._def.defaults[d].type && node[d] in configNodes) {
+                    if (node._def.defaults[d].type) {
-                        var confNode = configNodes[node[d]];
+                        var nodeList = node[d];
-                        var exportable = registry.getNodeType(node._def.defaults[d].type).exportable;
+                        if (!Array.isArray(nodeList)) {
-                        if ((exportable == null || exportable)) {
+                            nodeList = [nodeList];
-                            if (!(node[d] in exportedConfigNodes)) {
-                                exportedConfigNodes[node[d]] = true;
-                                set.push(confNode);
                         }
+                        nodeList = nodeList.filter(function(id) {
+                            if (id in configNodes) {
+                                var confNode = configNodes[id];
+                                if (confNode._def.exportable !== false) {
+                                    if (!(id in exportedConfigNodes)) {
+                                        exportedConfigNodes[id] = true;
+                                        set.push(confNode);
+                                        return true;
+                                    }
+                                }
+                                return false;
+                            }
+                            return true;
+                        })
+                        if (nodeList.length === 0) {
+                            convertedNode[d] = Array.isArray(node[d])?[]:""
                         } else {
-                            convertedNode[d] = "";
+                            convertedNode[d] = Array.isArray(node[d])?nodeList:nodeList[0]
                         }
                     }
                 }
@@ -1588,15 +1669,6 @@ RED.nodes = (function() {
                 }
             }
         }
-        // TODO: make this a part of the node definition so it doesn't have to
-        //       be hardcoded here
-        var nodeTypeArrayReferences = {
-            "catch":"scope",
-            "status":"scope",
-            "complete": "scope",
-            "link in":"links",
-            "link out":"links"
-        }
 
         // Remap all wires and config node references
         for (i=0;i<new_nodes.length;i++) {
@@ -1625,19 +1697,24 @@ RED.nodes = (function() {
             }
             for (var d3 in n._def.defaults) {
                 if (n._def.defaults.hasOwnProperty(d3)) {
-                    if (n._def.defaults[d3].type && node_map[n[d3]]) {
+                    if (n._def.defaults[d3].type) {
-                        configNode = node_map[n[d3]];
+                        var nodeList = n[d3];
-                        n[d3] = configNode.id;
+                        if (!Array.isArray(nodeList)) {
-                        if (configNode.users.indexOf(n) === -1) {
+                            nodeList = [nodeList];
-                            configNode.users.push(n);
                         }
-                    } else if (nodeTypeArrayReferences.hasOwnProperty(n.type) && nodeTypeArrayReferences[n.type] === d3 && n[d3] !== undefined && n[d3] !== null) {
+                        nodeList = nodeList.map(function(id) {
-                        for (var j = 0;j<n[d3].length;j++) {
+                            var node = node_map[id];
-                            if (node_map[n[d3][j]]) {
+                            if (node) {
-                                n[d3][j] = node_map[n[d3][j]].id;
+                                if (node._def.category === 'config') {
+                                    if (node.users.indexOf(n) === -1) {
+                                        node.users.push(n);
                                     }
                                 }
-
+                                return node.id;
+                            }
+                            return id;
+                        })
+                        n[d3] = Array.isArray(n[d3])?nodeList:nodeList[0];
                     }
                 }
             }

packages/node_modules/@node-red/editor-client/src/js/red.js

@@ -186,6 +186,7 @@ var RED = (function() {
                             RED.workspaces.show(currentHash.substring(6));
                         }
                     } catch(err) {
+                        console.warn(err);
                         RED.notify(
                             RED._("event.importError", {message: err.message}),
                             {

packages/node_modules/@node-red/editor-client/src/js/ui/editor.js

@@ -444,8 +444,9 @@ RED.editor = (function() {
         for (var d in definition.defaults) {
             if (definition.defaults.hasOwnProperty(d)) {
                 if (definition.defaults[d].type) {
+                    if (!definition.defaults[d]._type.array) {
                         var configTypeDef = RED.nodes.getType(definition.defaults[d].type);
-                    if (configTypeDef) {
+                        if (configTypeDef && configTypeDef.category === 'config') {
                             if (configTypeDef.exclusive) {
                                 prepareConfigNodeButton(node,d,definition.defaults[d].type,prefix);
                             } else {
@@ -455,6 +456,7 @@ RED.editor = (function() {
                             console.log("Unknown type:", definition.defaults[d].type);
                             preparePropertyEditor(node,d,prefix,definition.defaults);
                         }
+                    }
                 } else {
                     preparePropertyEditor(node,d,prefix,definition.defaults);
                 }

packages/node_modules/@node-red/editor-client/src/js/ui/tab-info.js

@@ -338,7 +338,7 @@ RED.sidebar.info = (function() {
                                 count++;
                                 propRow = $('<tr class="red-ui-help-info-property-row'+(expandedSections.property?"":" hide")+'"><td></td><td></td></tr>').appendTo(tableBody);
                                 $(propRow.children()[0]).text(n);
-                                if (defaults[n].type) {
+                                if (defaults[n].type && !defaults[n]._type.array) {
                                     var configNode = RED.nodes.node(val);
                                     if (!configNode) {
                                         RED.utils.createObjectElement(undefined).appendTo(propRow.children()[1]);

packages/node_modules/@node-red/editor-client/src/sass/palette.scss

@@ -131,10 +131,10 @@
     width: 120px;
     background-size: contain;
     position: relative;
-    &:not(.red-ui-palette-node-config):first-child {
+    &:not(.red-ui-palette-node-config):not(.red-ui-palette-node-small):first-child {
         margin-top: 15px;
     }
-    &:not(.red-ui-palette-node-config):last-child {
+    &:not(.red-ui-palette-node-config):not(.red-ui-palette-node-small):first-child {
         margin-bottom: 15px;
     }
 }

packages/node_modules/@node-red/nodes/core/common/24-complete.html

@@ -18,7 +18,7 @@
         color:"#c0edc0",
         defaults: {
             name: {value:""},
-            scope: {value:[]},
+            scope: {value:[], type:"*[]"},
             uncaught: {value:false}
         },
         inputs:0,

packages/node_modules/@node-red/nodes/core/common/25-catch.html

@@ -30,7 +30,7 @@
         color:"#e49191",
         defaults: {
             name: {value:""},
-            scope: {value:null},
+            scope: {value:null, type:"*[]"},
             uncaught: {value:false}
         },
         inputs:0,

packages/node_modules/@node-red/nodes/core/common/25-status.html

@@ -26,7 +26,7 @@
         color:"#94c1d0",
         defaults: {
             name: {value:""},
-            scope: {value:null}
+            scope: {value:null, type:"*[]"}
         },
         inputs:0,
         outputs:1,

packages/node_modules/@node-red/nodes/core/common/60-link.html

@@ -187,7 +187,7 @@
         color:"#ddd",//"#87D8CF",
         defaults: {
             name: {value:""},
-            links: { value: [] }
+            links: { value: [], type:"link out[]" }
         },
         inputs:0,
         outputs:1,
@@ -216,7 +216,7 @@
         color:"#ddd",//"#87D8CF",
         defaults: {
             name: {value:""},
-            links: { value: []}
+            links: { value: [], type:"link in[]"}
         },
         align:"right",
         inputs:1,