feat: Create NPM node (#6177)

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

@@ -0,0 +1,54 @@
+import type { INodeType, INodeTypeDescription } from 'n8n-workflow';
+import { packageFields, packageOperations } from './PackageDescription';
+import { distTagFields, distTagOperations } from './DistTagDescription';
+
+export class Npm implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'Npm',
+		name: 'npm',
+		icon: 'file:npm.svg',
+		group: ['input'],
+		version: 1,
+		subtitle: '={{ $parameter["operation"] + ": " + $parameter["resource"] }}',
+		description: 'Consume NPM registry API',
+		defaults: {
+			name: 'npm',
+		},
+		inputs: ['main'],
+		outputs: ['main'],
+		credentials: [
+			{
+				name: 'npmApi',
+				required: false,
+			},
+		],
+		requestDefaults: {
+			baseURL: '={{ $credentials.registryUrl }}',
+		},
+		properties: [
+			{
+				displayName: 'Resource',
+				name: 'resource',
+				type: 'options',
+				noDataExpression: true,
+				options: [
+					{
+						name: 'Package',
+						value: 'package',
+					},
+					{
+						name: 'Distribution Tag',
+						value: 'distTag',
+					},
+				],
+				default: 'package',
+			},
+
+			...packageOperations,
+			...packageFields,
+
+			...distTagOperations,
+			...distTagFields,
+		],
+	};
+}