Fix library icon handling within library browser component

Closes #5004

.nodemonignore

@@ -1,4 +0,0 @@
-/Gruntfile.js
-/.git/*
-*.backup
-/public/*

CHANGELOG.md

@@ -1,4 +1,4 @@
-#### 4.0.7: Maintenance Release
+#### 4.0.8: Maintenance Release
 
 Editor
 

nodemon.json

@@ -0,0 +1,16 @@
+{
+    "ignoreRoot": [
+        ".git",
+        ".nyc_output",
+        ".sass-cache",
+        "bower-components",
+        "coverage"
+    ],
+    "ignore": [
+        "/Gruntfile.js",
+        "/.git/*",
+        "*.backup",
+        "/public/*"
+    ]
+}
+

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

@@ -245,10 +245,15 @@ RED.library = (function() {
                         if (lib.types && lib.types.indexOf(options.url) === -1) {
                             return;
                         }
+                        let icon = 'fa fa-hdd-o';
+                        if (lib.icon) {
+                            const fullIcon = RED.utils.separateIconPath(lib.icon);
+                            icon = (fullIcon.module==="font-awesome"?"fa ":"")+fullIcon.file;
+                        }
                         listing.push({
                             library: lib.id,
                             type: options.url,
-                            icon: lib.icon || 'fa fa-hdd-o',
+                            icon,
                             label: RED._(lib.label||lib.id),
                             path: "",
                             expanded: true,
@@ -303,10 +308,15 @@ RED.library = (function() {
                         if (lib.types && lib.types.indexOf(options.url) === -1) {
                             return;
                         }
+                        let icon = 'fa fa-hdd-o';
+                        if (lib.icon) {
+                            const fullIcon = RED.utils.separateIconPath(lib.icon);
+                            icon = (fullIcon.module==="font-awesome"?"fa ":"")+fullIcon.file;
+                        }
                         listing.push({
                             library: lib.id,
                             type: options.url,
-                            icon: lib.icon || 'fa fa-hdd-o',
+                            icon,
                             label: RED._(lib.label||lib.id),
                             path: "",
                             expanded: true,

packages/node_modules/@node-red/nodes/core/function/10-switch.js

@@ -352,7 +352,9 @@ module.exports = function(RED) {
                     if (msgs.length === 0) {
                         done()
                     } else {
-                        drainMessageGroup(msgs,count,done);
+                        setImmediate(() => {
+                            drainMessageGroup(msgs,count,done);
+                        })
                     }
                 }
             })
@@ -505,7 +507,9 @@ module.exports = function(RED) {
                 if (err) {
                     node.error(err,nextMsg);
                 }
-                processMessageQueue()
+                setImmediate(() => {
+                    processMessageQueue()
+                })
             });
         }
 

packages/node_modules/@node-red/runtime/lib/flows/Flow.js

@@ -719,6 +719,14 @@ class Flow {
         });
     }
 
+    getContext(scope) {
+        if (scope === 'flow') {
+            return this.context
+        } else if (scope === 'global') {
+            return context.get('global')
+        }
+    }
+
     dump() {
         console.log("==================")
         console.log(this.TYPE, this.id);

packages/node_modules/@node-red/runtime/lib/flows/Group.js

@@ -49,6 +49,14 @@ class Group {
         }
         return this.parent.getSetting(key);
     }
+
+    error(msg) {
+        this.parent.error(msg);
+    }
+
+    getContext(scope) {
+        return this.parent.getContext(scope);
+    }
 }
 
 module.exports = {

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

@@ -100,7 +100,24 @@ async function evaluateEnvProperties(flow, env, credentials) {
             }
         } else if (type ==='jsonata') {
             pendingEvaluations.push(new Promise((resolve, _) => {
-                redUtil.evaluateNodeProperty(value, 'jsonata', {_flow: flow}, null, (err, result) => {
+                redUtil.evaluateNodeProperty(value, 'jsonata',{
+                    // Fake a node object to provide access to _flow and context
+                    _flow: flow,
+                    context: () => {
+                        return {
+                            flow: {
+                                get: (value, store, callback) => {
+                                    return flow.getContext('flow').get(value, store, callback)
+                                }
+                            },
+                            global: {
+                                get: (value, store, callback) => {
+                                    return flow.getContext('global').get(value, store, callback)
+                                }
+                            }
+                        }
+                    }
+                }, null, (err, result) => {
                     if (!err) {
                         if (typeof result  === 'object') {
                             result = { value: result, __clone__: true}