Add support for Map/Set property types on Debug

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

@@ -58,6 +58,10 @@ RED.utils = (function() {
                 result = $('<span class="red-ui-debug-msg-object-value red-ui-debug-msg-type-meta"></span>').text('buffer['+value.length+']');
             } else if (value.hasOwnProperty('type') && value.type === 'array' && value.hasOwnProperty('data')) {
                 result = $('<span class="red-ui-debug-msg-object-value red-ui-debug-msg-type-meta"></span>').text('array['+value.length+']');
+            } else if (value.hasOwnProperty('type') && value.type === 'set' && value.hasOwnProperty('data')) {
+                result = $('<span class="red-ui-debug-msg-object-value red-ui-debug-msg-type-meta"></span>').text('set['+value.length+']');
+            } else if (value.hasOwnProperty('type') && value.type === 'map' && value.hasOwnProperty('data')) {
+                result = $('<span class="red-ui-debug-msg-object-value red-ui-debug-msg-type-meta"></span>').text('map');
             } else if (value.hasOwnProperty('type') && value.type === 'function') {
                 result = $('<span class="red-ui-debug-msg-object-value red-ui-debug-msg-type-meta"></span>').text('function');
             } else if (value.hasOwnProperty('type') && (value.type === 'number' || value.type === 'bigint')) {
@@ -350,7 +354,7 @@ RED.utils = (function() {
 
         var isArray = Array.isArray(obj);
         var isArrayObject = false;
-        if (obj && typeof obj === 'object' && obj.hasOwnProperty('type') && obj.hasOwnProperty('data') && ((obj.__enc__ && obj.type === 'array') || obj.type === 'Buffer')) {
+        if (obj && typeof obj === 'object' && obj.hasOwnProperty('type') && obj.hasOwnProperty('data') && ((obj.__enc__ && obj.type === 'set') || (obj.__enc__ && obj.type === 'array') || obj.type === 'Buffer')) {
             isArray = true;
             isArrayObject = true;
         }
@@ -532,12 +536,18 @@ RED.utils = (function() {
             }
         } else if (typeof obj === 'object') {
             element.addClass('collapsed');
-            var keys = Object.keys(obj);
+            var data = obj;
+            var type = "object";
+            if (data.__enc__) {
+                data = data.data;
+                type = obj.type.toLowerCase();
+            }
+            var keys = Object.keys(data);
             if (key || keys.length > 0) {
                 $('<i class="fa fa-caret-right red-ui-debug-msg-object-handle"></i> ').prependTo(header);
                 makeExpandable(header, function() {
                     if (!key) {
-                        $('<span class="red-ui-debug-msg-type-meta red-ui-debug-msg-object-type-header"></span>').text('object').appendTo(header);
+                        $('<span class="red-ui-debug-msg-type-meta red-ui-debug-msg-object-type-header"></span>').text(type).appendTo(header);
                     }
                     for (i=0;i<keys.length;i++) {
                         var row = $('<div class="red-ui-debug-msg-object-entry collapsed"></div>').appendTo(element);
@@ -550,7 +560,7 @@ RED.utils = (function() {
                             }
                         }
                         subElements[newPath] = buildMessageElement(
-                            obj[keys[i]],
+                            data[keys[i]],
                             {
                                 key: keys[i],
                                 typeHint: false,
@@ -573,7 +583,7 @@ RED.utils = (function() {
                 checkExpanded(strippedKey,expandPaths));
             }
             if (key) {
-                $('<span class="red-ui-debug-msg-type-meta"></span>').text('object').appendTo(entryObj);
+                $('<span class="red-ui-debug-msg-type-meta"></span>').text(type).appendTo(entryObj);
             } else {
                 headerHead = $('<span class="red-ui-debug-msg-object-header"></span>').appendTo(entryObj);
                 $('<span>{ </span>').appendTo(headerHead);
@@ -581,7 +591,7 @@ RED.utils = (function() {
                 for (i=0;i<keysLength;i++) {
                     $('<span class="red-ui-debug-msg-object-key"></span>').text(keys[i]).appendTo(headerHead);
                     $('<span>: </span>').appendTo(headerHead);
-                    buildMessageSummaryValue(obj[keys[i]]).appendTo(headerHead);
+                    buildMessageSummaryValue(data[keys[i]]).appendTo(headerHead);
                     if (i < keysLength-1) {
                         $('<span>, </span>').appendTo(headerHead);
                     }
@@ -1062,7 +1072,7 @@ RED.utils = (function() {
             payload = Infinity;
         } else if ((format === 'number') && (payload === "-Infinity")) {
             payload = -Infinity;
-        } else if (format === 'Object' || /^array/.test(format) || format === 'boolean' || format === 'number' ) {
+        } else if (format === 'Object' || /^(array|set|map)/.test(format) || format === 'boolean' || format === 'number' ) {
             payload = JSON.parse(payload);
         } else if (/error/i.test(format)) {
             payload = JSON.parse(payload);

packages/node_modules/@node-red/util/lib/util.js

@@ -806,6 +806,7 @@ function encodeObject(msg,opts) {
                 });
             } else {
                 var isArray = util.isArray(msg.msg);
+                var needsStringify = isArray;
                 if (isArray) {
                     msg.format = "array["+msg.msg.length+"]";
                     if (msg.msg.length > debuglength) {
@@ -817,8 +818,26 @@ function encodeObject(msg,opts) {
                             length: msg.msg.length
                         }
                     }
+                } else if (msg.msg && msg.msg.constructor.name === "Set") {
+                    msg.format = "set["+msg.msg.size+"]";
+                    msg.msg = {
+                        __enc__: true,
+                        type: "set",
+                        data: Array.from(msg.msg).slice(0,debuglength),
+                        length: msg.msg.size
                     }
-                if (isArray || (msg.format === "Object")) {
+                    needsStringify = true;
+                } else if (msg.msg && msg.msg.constructor.name === "Map") {
+                    msg.format = "map";
+                    msg.msg = {
+                        __enc__: true,
+                        type: "map",
+                        data: Object.fromEntries(Array.from(msg.msg.entries()).slice(0,debuglength)),
+                        length: msg.msg.size
+                    }
+                    needsStringify = true;
+                }
+                if (needsStringify || (msg.format === "Object")) {
                     msg.msg = safeJSONStringify(msg.msg, function(key, value) {
                         if (key === '_req' || key === '_res') {
                             value = {
@@ -868,6 +887,20 @@ function encodeObject(msg,opts) {
                                 value = "[internal]"
                             } else if (value.constructor.name === "Socket") {
                                 value = "[internal]"
+                            } else if (value.constructor.name === "Set") {
+                                value = {
+                                    __enc__: true,
+                                    type: "set",
+                                    data: Array.from(value).slice(0,debuglength),
+                                    length: value.size
+                                }
+                            } else if (value.constructor.name === "Map") {
+                                value = {
+                                    __enc__: true,
+                                    type: "map",
+                                    data: Object.fromEntries(Array.from(value.entries()).slice(0,debuglength)),
+                                    length: value.size
+                                }
                             }
                         } else if (value === undefined) {
                             value = {

test/unit/@node-red/util/lib/util_spec.js

@@ -768,6 +768,36 @@ describe("@node-red/util/util", function() {
             result.format.should.eql("string[10]");
             result.msg.should.eql('123456...');
         });
+
+        it('encodes Map', function() {
+            const m = new Map();
+            m.set("a",1);
+            m.set("b",2);
+            var msg = {msg:m};
+            var result = util.encodeObject(msg);
+            result.format.should.eql("map");
+            var resultJson = JSON.parse(result.msg);
+            resultJson.should.have.property("__enc__",true);
+            resultJson.should.have.property("type","map");
+            resultJson.should.have.property("data",{"a":1,"b":2});
+            resultJson.should.have.property("length",2)
+        });
+
+        it('encodes Set', function() {
+            const m = new Set();
+            m.add("a");
+            m.add("b");
+            var msg = {msg:m};
+            var result = util.encodeObject(msg);
+            result.format.should.eql("set[2]");
+            var resultJson = JSON.parse(result.msg);
+            resultJson.should.have.property("__enc__",true);
+            resultJson.should.have.property("type","set");
+            resultJson.should.have.property("data",["a","b"]);
+            resultJson.should.have.property("length",2)
+        });
+
+
         describe('encode object', function() {
             it('object', function() {
                 var msg = { msg:{"foo":"bar"} };
@@ -800,7 +830,34 @@ describe("@node-red/util/util", function() {
                 resultJson.b.should.have.property("__enc__", true);
                 resultJson.b.should.have.property("type", "undefined");
             });
-
+            it('object with Map property', function() {
+                const m = new Map();
+                m.set("a",1);
+                m.set("b",2);
+                var msg = {msg:{"aMap":m}};
+                var result = util.encodeObject(msg);
+                result.format.should.eql("Object");
+                var resultJson = JSON.parse(result.msg);
+                resultJson.should.have.property("aMap");
+                resultJson.aMap.should.have.property("__enc__",true);
+                resultJson.aMap.should.have.property("type","map");
+                resultJson.aMap.should.have.property("data",{"a":1,"b":2});
+                resultJson.aMap.should.have.property("length",2)
+            });
+            it('object with Set property', function() {
+                const m = new Set();
+                m.add("a");
+                m.add("b");
+                var msg = {msg:{"aSet":m}};
+                var result = util.encodeObject(msg);
+                result.format.should.eql("Object");
+                var resultJson = JSON.parse(result.msg);
+                resultJson.should.have.property("aSet");
+                resultJson.aSet.should.have.property("__enc__",true);
+                resultJson.aSet.should.have.property("type","set");
+                resultJson.aSet.should.have.property("data",["a","b"]);
+                resultJson.aSet.should.have.property("length",2)
+            });
             it('constructor of IncomingMessage', function() {
                 function IncomingMessage(){};
                 var msg = { msg:new IncomingMessage() };