feat(Code Node): Add Python support (#4295)

packages/nodes-base/nodes/Code/descriptions/JavascriptCodeDescription.ts

@@ -0,0 +1,76 @@
+import type { INodeProperties } from 'n8n-workflow';
+
+const commonDescription: INodeProperties = {
+	displayName: 'JavaScript',
+	name: 'jsCode',
+	type: 'string',
+	typeOptions: {
+		editor: 'codeNodeEditor',
+		editorLanguage: 'javaScript',
+	},
+	default: '',
+	description:
+		'JavaScript code to execute.<br><br>Tip: You can use luxon vars like <code>$today</code> for dates and <code>$jmespath</code> for querying JSON structures. <a href="https://docs.n8n.io/nodes/n8n-nodes-base.function">Learn more</a>.',
+	noDataExpression: true,
+};
+
+const v1Properties: INodeProperties[] = [
+	{
+		...commonDescription,
+		displayOptions: {
+			show: {
+				'@version': [1],
+				mode: ['runOnceForAllItems'],
+			},
+		},
+	},
+	{
+		...commonDescription,
+		displayOptions: {
+			show: {
+				'@version': [1],
+				mode: ['runOnceForEachItem'],
+			},
+		},
+	},
+];
+
+const v2Properties: INodeProperties[] = [
+	{
+		...commonDescription,
+		displayOptions: {
+			show: {
+				'@version': [2],
+				language: ['javaScript'],
+				mode: ['runOnceForAllItems'],
+			},
+		},
+	},
+	{
+		...commonDescription,
+		displayOptions: {
+			show: {
+				'@version': [2],
+				language: ['javaScript'],
+				mode: ['runOnceForEachItem'],
+			},
+		},
+	},
+];
+
+export const javascriptCodeDescription: INodeProperties[] = [
+	...v1Properties,
+	...v2Properties,
+	{
+		displayName:
+			'Type <code>$</code> for a list of <a target="_blank" href="https://docs.n8n.io/code-examples/methods-variables-reference/">special vars/methods</a>. Debug by using <code>console.log()</code> statements and viewing their output in the browser console.',
+		name: 'notice',
+		type: 'notice',
+		displayOptions: {
+			show: {
+				language: ['javaScript'],
+			},
+		},
+		default: '',
+	},
+];