Add support for settings object in plugin definition

packages/node_modules/@node-red/registry/lib/index.js

@@ -304,7 +304,8 @@ module.exports = {
     getPluginsByType: plugins.getPluginsByType,
     getPluginList: plugins.getPluginList,
     getPluginConfigs: plugins.getPluginConfigs,
-
+    exportPluginSettings: plugins.exportPluginSettings,
+    
     deprecated: require("./deprecated")
 
 };

packages/node_modules/@node-red/registry/lib/plugins.js

@@ -1,11 +1,13 @@
 const registry = require("./registry");
-const {events} = require("@node-red/util")
+const {events} = require("@node-red/util");
+const clone = require("clone");
 
-var pluginConfigCache = {};
-var pluginToId = {};
-var plugins = {};
-var pluginsByType = {};
-var settings;
+let pluginConfigCache = {};
+let pluginToId = {};
+let plugins = {};
+let pluginsByType = {};
+let pluginSettings = {};
+let settings;
 
 function init(_settings) {
     settings = _settings;
@@ -13,6 +15,7 @@ function init(_settings) {
     pluginConfigCache = {};
     pluginToId = {};
     pluginsByType = {};
+    pluginSettings = {};
 }
 
 function registerPlugin(nodeSetId,id,definition) {
@@ -32,6 +35,11 @@ function registerPlugin(nodeSetId,id,definition) {
         pluginsByType[definition.type] = pluginsByType[definition.type] || [];
         pluginsByType[definition.type].push(definition);
     }
+    if (definition.settings) {
+        pluginSettings[id] = definition.settings;
+    }
+
+
     if (definition.onadd && typeof definition.onadd === 'function') {
         definition.onadd();
     }
@@ -93,11 +101,53 @@ function getPluginList() {
     return list;
 }
 
+function exportPluginSettings(safeSettings) {
+    for (let id in pluginSettings) {
+        if (pluginSettings.hasOwnProperty(id)) {
+            if (settings.hasOwnProperty(id) && !safeSettings.hasOwnProperty(id)) {
+                let pluginTypeSettings = pluginSettings[id];
+                let exportedSet = {};
+                let defaultExportable = false;
+                if (pluginTypeSettings['*'] && pluginTypeSettings['*'].hasOwnProperty("exportable")) {
+                    defaultExportable = pluginTypeSettings['*'].exportable;
+                }
+                if (defaultExportable) {
+                    exportedSet = clone(settings[id]);
+                }
+                for (let property in pluginTypeSettings) {
+                    if (pluginTypeSettings.hasOwnProperty(property)) {
+                        let setting = pluginTypeSettings[property];
+                        if (defaultExportable) {
+                            if (setting.exportable === false) {
+                                delete exportedSet[property]
+                            } else if (!exportedSet.hasOwnProperty(property) && setting.hasOwnProperty('value')) {
+                                exportedSet[property] = setting.value;
+                            }
+                        } else if (setting.exportable) {
+                            if (settings[id].hasOwnProperty(property)) {
+                                exportedSet[property] = settings[id][property];
+                            } else if (setting.hasOwnProperty('value')) {
+                                exportedSet[property] = setting.value;
+                            }
+                        }
+                    }
+                }
+                if (Object.keys(exportedSet).length > 0) {
+                    safeSettings[id] = exportedSet;
+                }
+            }
+        }
+    }
+
+    return safeSettings;
+}
+
 module.exports = {
     init,
     registerPlugin,
     getPlugin,
     getPluginsByType,
     getPluginConfigs,
-    getPluginList
+    getPluginList,
+    exportPluginSettings
 }

packages/node_modules/@node-red/runtime/lib/api/settings.js

@@ -130,6 +130,7 @@ var api = module.exports = {
 
             safeSettings.flowEncryptionType = runtime.nodes.getCredentialKeyType();
             runtime.settings.exportNodeSettings(safeSettings);
+            runtime.plugins.exportPluginSettings(safeSettings);
         }
 
         return safeSettings;

packages/node_modules/@node-red/runtime/lib/plugins.js

@@ -7,4 +7,5 @@ module.exports = {
     getPluginsByType: registry.getPluginsByType,
     getPluginList: registry.getPluginList,
     getPluginConfigs: registry.getPluginConfigs,
+    exportPluginSettings: registry.exportPluginSettings
 }