use output selector for specifying JSONata expression

packages/node_modules/@node-red/nodes/core/core/58-debug.html

@@ -4,15 +4,9 @@
         <label for="node-input-typed-complete"><i class="fa fa-list"></i> <span data-i18n="debug.output"></span></label>
         <input id="node-input-typed-complete" type="text" style="width: 70%">
         <input id="node-input-complete" type="hidden">
+        <input id="node-input-targetType" type="hidden">
     </div>
 
-    <div class="form-row">
-        <label for="node-input-edit"><i class="fa fa-calculator"></i> <span data-i18n="debug.edit"></span></label>
-        <input type="text" id="node-input-edit" style="width:70%;">
-        <input type="hidden" id="node-input-editType">
-    </div>
-
-
     <div class="form-row">
         <label for="node-input-tosidebar"><i class="fa fa-random"></i> <span data-i18n="debug.to"></span></label>
         <label for="node-input-tosidebar" style="width:70%">
@@ -46,17 +40,19 @@
         category: 'output',
         defaults: {
             name: {value:""},
-            edit: {value:""},
-            editType: {value:"none"},
             active: {value:true},
             tosidebar: {value:true},
             console: {value:false},
             tostatus: {value:false},
-            complete: {value:"false", required:true}
+            complete: {value:"false", required:true},
+            targetType: {value:undefined}
         },
         label: function() {
             var suffix = "";
             if (this.console === true || this.console === "true") { suffix = " ⇲"; }
+            if (this.targetType === "jsonata") {
+                return (this.name || "JSONata") + suffix;
+            }
             if (this.complete === true || this.complete === "true") {
                 return (this.name||"msg") + suffix;
             } else {
@@ -260,13 +256,6 @@
                 label: RED._("node-red:debug.none"),
                 hasValue: false
             };
-            $("#node-input-edit").typedInput({
-                default: 'none',
-                typeField: $("#node-input-editType"),
-                types:[none, 'jsonata']
-            });
-            $("#node-input-edit").change();
-
             if (this.tosidebar === undefined) {
                 this.tosidebar = true;
                 $("#node-input-tosidebar").prop('checked', true);
@@ -276,8 +265,21 @@
                 $("#node-input-console").prop('checked', this.console);
                 $("#node-input-tosidebar").prop('checked', true);
             }
-            $("#node-input-typed-complete").typedInput({types:['msg', {value:"full",label:RED._("node-red:debug.msgobj"),hasValue:false}]});
+            var fullType = {
-            if (this.complete === "true" || this.complete === true) {
+                value: "full",
+                label: RED._("node-red:debug.msgobj"),
+                hasValue: false
+            };
+            $("#node-input-typed-complete").typedInput({
+                default: "msg",
+                types:['msg', fullType, "jsonata"],
+                typeField: $("#node-input-targetType")
+            });
+            if (this.targetType === "jsonata") {
+                var property = this.complete || "";
+                $("#node-input-typed-complete").typedInput('type','jsonata');
+                $("#node-input-typed-complete").typedInput('value',property);
+            } else if ((this.targetType === "full") || this.complete === "true" || this.complete === true) {
                 // show complete message object
                 $("#node-input-typed-complete").typedInput('type','full');
             } else {

packages/node_modules/@node-red/nodes/core/core/58-debug.js

@@ -7,27 +7,12 @@ module.exports = function(RED) {
     var useColors = RED.settings.debugUseColors || false;
     util.inspect.styles.boolean = "red";
 
-    function editValue(exp, val) {
-        return new Promise((resolve, reject) => {
-            if (exp) {
-                RED.util.evaluateJSONataExpression(exp, val, (err, value) => {
-                    if (err) {
-                        reject(RED._("debug.invalid-exp", {error: edit_exp}));
-                    } else {
-                        resolve(value);
-                    }
-                });
-            }
-            else {
-                resolve(val);
-            }
-        });
-    }
-
     function DebugNode(n) {
+        var is_edit = (n.targetType === "jsonata");
+        var edit_exp = is_edit ? n.complete : null;
         RED.nodes.createNode(this,n);
         this.name = n.name;
-        this.complete = (n.complete||"payload").toString();
+        this.complete = is_edit ? null : (n.complete||"payload").toString();
         if (this.complete === "false") { this.complete = "payload"; }
         this.console = ""+(n.console || false);
         this.tostatus = n.tostatus || false;
@@ -60,8 +45,7 @@ module.exports = function(RED) {
             "60": "blue"
         };
         var edit = null;
-        if (n.editType === "jsonata") {
+        if (edit_exp) {
-            var edit_exp = n.edit;
             try {
                 edit = RED.util.prepareJSONataExpression(edit_exp, this);
             }
@@ -71,9 +55,24 @@ module.exports = function(RED) {
             }
         }
         
-        this.on("input",function(msg) {
+        function editValue(exp, val) {
-            if (this.complete === "true") {
+            return new Promise((resolve, reject) => {
-                // debug complete msg object
+                if (exp) {
+                    RED.util.evaluateJSONataExpression(exp, val, (err, value) => {
+                        if (err) {
+                            reject(RED._("debug.invalid-exp", {error: edit_exp}));
+                        } else {
+                            resolve(value);
+                        }
+                    });
+                }
+                else {
+                    resolve(val);
+                }
+            });
+        }
+
+        function output_e(msg) {
             editValue(edit, msg).then(val => {
                 if (this.console === "true") {
                     node.log("\n"+util.inspect(val, {colors:useColors, depth:10}));
@@ -81,8 +80,21 @@ module.exports = function(RED) {
                 if (this.active && this.tosidebar) {
                     sendDebug({id:node.id, name:node.name, topic:val.topic, msg:val, _path:val._path});
                 }
+            }).catch(err => {
+                node.error(err);
             });
         }
+
+        function output(msg) {
+            if (this.complete === "true") {
+                // debug complete msg object
+                if (this.console === "true") {
+                    node.log("\n"+util.inspect(msg, {colors:useColors, depth:10}));
+                }
+                if (this.active && this.tosidebar) {
+                    sendDebug({id:node.id, name:node.name, topic:msg.topic, msg:msg, _path:msg._path});
+                }
+            }
             else {
                 // debug user defined msg property
                 var property = "payload";
@@ -95,30 +107,30 @@ module.exports = function(RED) {
                         output = undefined;
                     }
                 }
-                editValue(edit, output).then(val => {
                 if (this.console === "true") {
-                        if (typeof val === "string") {
+                    if (typeof output === "string") {
-                            node.log((val.indexOf("\n") !== -1 ? "\n" : "") + val);
+                        node.log((output.indexOf("\n") !== -1 ? "\n" : "") + output);
-                        } else if (typeof val === "object") {
+                    } else if (typeof output === "object") {
-                            node.log("\n"+util.inspect(val, {colors:useColors, depth:10}));
+                        node.log("\n"+util.inspect(output, {colors:useColors, depth:10}));
                     } else {
-                            node.log(util.inspect(val, {colors:useColors}));
+                        node.log(util.inspect(output, {colors:useColors}));
                     }
                 }
                 if (this.tostatus === true) {
-                        var st = util.inspect(val);
+                    var st = util.inspect(output);
                     var severity = node.severity;
                     if (st.length > 32) { st = st.substr(0,32) + "..."; }
                     node.status({fill:colors[severity], shape:"dot", text:st});
                 }
                 if (this.active) {
                     if (this.tosidebar == true) {
-                            sendDebug({id:node.id, z:node.z, name:node.name, topic:msg.topic, property:property, msg:val, _path:msg._path});
+                        sendDebug({id:node.id, z:node.z, name:node.name, topic:msg.topic, property:property, msg:output, _path:msg._path});
                     }
                 }
-                });
             }
-        });
+        }
+        
+        this.on("input", (edit_exp ? output_e : output));
     }
 
     RED.nodes.registerType("debug",DebugNode, {

test/nodes/core/core/58-debug_spec.js

@@ -356,25 +356,9 @@ describe('debug node', function() {
         });
     });
 
-    it('should publish payload with edit', function(done) {
-        var flow = [{id:"n1", type:"debug", name:"Debug",
-                     editType: "jsonata", edit: '"<" & $ & ">"'}];
-        helper.load(debugNode, flow, function() {
-            var n1 = helper.getNode("n1");
-            websocket_test(function() {
-                n1.emit("input", {payload:"test"});
-            }, function(msg) {
-                JSON.parse(msg).should.eql([{
-                    topic:"debug",data:{id:"n1",name:"Debug",msg:"<test>",
-                    format:"string[6]",property:"payload"}
-                }]);
-            }, done);
-        });
-    });
-
     it('should publish complete message with edit', function(done) {
         var flow = [{id:"n1", type:"debug", name:"Debug", complete: "true",
-                     editType: "jsonata", edit: '"<" & payload & ">"'}];
+                     targetType: "jsonata", complete: '"<" & payload & ">"'}];
         helper.load(debugNode, flow, function() {
             var n1 = helper.getNode("n1");
             websocket_test(function() {