🚚 Directorize and alphabetize nodes (#2445)

* 🚚 Directorize nodes

* ⚡ Alphabetize nodes and credentials

* 🔥 Remove unused node

* 🔥 Remove unused codex

* 🔥 Remove duplicate cred file references

* 🐛 Fix node file paths

* 🔥 Remove duplicate node reference

packages/nodes-base/nodes/RenameKeys/RenameKeys.node.json

@@ -0,0 +1,20 @@
+{
+	"node": "n8n-nodes-base.renameKeys",
+	"nodeVersion": "1.0",
+	"codexVersion": "1.0",
+	"categories": [
+		"Core Nodes"
+	],
+	"resources": {
+		"primaryDocumentation": [
+			{
+				"url": "https://docs.n8n.io/nodes/n8n-nodes-base.renameKeys/"
+			}
+		]
+	},
+	"subcategories": {
+		"Core Nodes": [
+			"Data Transformation"
+		]
+	}
+}

packages/nodes-base/nodes/RenameKeys/RenameKeys.node.ts

@@ -0,0 +1,118 @@
+import { IExecuteFunctions } from 'n8n-core';
+import {
+	INodeExecutionData,
+	INodeType,
+	INodeTypeDescription,
+} from 'n8n-workflow';
+
+import {
+	get,
+	set,
+	unset,
+} from 'lodash';
+
+interface IRenameKey {
+	currentKey: string;
+	newKey: string;
+}
+
+export class RenameKeys implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'Rename Keys',
+		name: 'renameKeys',
+		icon: 'fa:edit',
+		group: ['transform'],
+		version: 1,
+		description: 'Renames keys',
+		defaults: {
+			name: 'Rename Keys',
+			color: '#772244',
+		},
+		inputs: ['main'],
+		outputs: ['main'],
+		properties: [
+			{
+				displayName: 'Keys',
+				name: 'keys',
+				placeholder: 'Add new key',
+				description: 'Adds a key which should be renamed.',
+				type: 'fixedCollection',
+				typeOptions: {
+					multipleValues: true,
+					sortable: true,
+				},
+				default: {},
+				options: [
+					{
+						displayName: 'Key',
+						name: 'key',
+						values: [
+							{
+								displayName: 'Current Key Name',
+								name: 'currentKey',
+								type: 'string',
+								default: '',
+								placeholder: 'currentKey',
+								description: 'The current name of the key. It is also possible to define deep keys by using dot-notation like for example: "level1.level2.currentKey"',
+							},
+							{
+								displayName: 'New Key Name',
+								name: 'newKey',
+								type: 'string',
+								default: '',
+								placeholder: 'newKey',
+								description: 'the name the key should be renamed to. It is also possible to define deep keys by using dot-notation like for example: "level1.level2.newKey"',
+							},
+						],
+					},
+				],
+			},
+		],
+	};
+
+
+	async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
+
+		const items = this.getInputData();
+
+		const returnData: INodeExecutionData[] = [];
+
+		let item: INodeExecutionData;
+		let newItem: INodeExecutionData;
+		let renameKeys: IRenameKey[];
+		let value: any; // tslint:disable-line:no-any
+		for (let itemIndex = 0; itemIndex < items.length; itemIndex++) {
+			renameKeys = this.getNodeParameter('keys.key', itemIndex, []) as IRenameKey[];
+			item = items[itemIndex];
+
+			// Copy the whole JSON data as data on any level can be renamed
+			newItem = {
+				json: JSON.parse(JSON.stringify(item.json)),
+			};
+
+			if (item.binary !== undefined) {
+				// Reference binary data if any exists. We can reference it
+				// as this nodes does not change it
+				newItem.binary = item.binary;
+			}
+
+			renameKeys.forEach((renameKey) => {
+				if (renameKey.currentKey === '' || renameKey.newKey === '' || renameKey.currentKey === renameKey.newKey) {
+					// Ignore all which do not have all the values set or if the new key is equal to the current key
+					return;
+				}
+				value = get(item.json, renameKey.currentKey as string);
+				if (value === undefined) {
+					return;
+				}
+				set(newItem.json, renameKey.newKey, value);
+
+				unset(newItem.json, renameKey.currentKey as string);
+			});
+
+			returnData.push(newItem);
+		}
+
+		return [returnData];
+	}
+}