Initial commit to release

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

@@ -0,0 +1,145 @@
+import { IExecuteFunctions } from 'n8n-core';
+import {
+	INodeExecutionData,
+	INodeParameters,
+	INodeType,
+	INodeTypeDescription,
+} from 'n8n-workflow';
+
+import { set } from 'lodash';
+
+export class Set implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'Set',
+		name: 'set',
+		group: ['input'],
+		version: 1,
+		description: 'Sets values on the items and removes if selected all other values.',
+		defaults: {
+			name: 'Set',
+			color: '#0000FF',
+		},
+		inputs: ['main'],
+		outputs: ['main'],
+		properties: [
+			{
+				displayName: 'Keep Only Set',
+				name: 'keepOnlySet',
+				type: 'boolean',
+				default: false,
+				description: 'If only the values set on this node should be<br />kept and all others removed.',
+			},
+			{
+				displayName: 'Values to Set',
+				name: 'values',
+				placeholder: 'Add Value',
+				type: 'fixedCollection',
+				typeOptions: {
+					multipleValues: true,
+				},
+				description: 'The value to set.',
+				default: {},
+				options: [
+					{
+						name: 'boolean',
+						displayName: 'Boolean',
+						values: [
+							{
+								displayName: 'Name',
+								name: 'name',
+								type: 'string',
+								default: 'propertyName',
+								description: 'Name of the property to write data to.<br />Supports dot-notation.<br />Example: "data.person[0].name"',
+							},
+							{
+								displayName: 'Value',
+								name: 'value',
+								type: 'boolean',
+								default: false,
+								description: 'The boolean value to write in the property.',
+							},
+						]
+					},
+					{
+						name: 'number',
+						displayName: 'Number',
+						values: [
+							{
+								displayName: 'Name',
+								name: 'name',
+								type: 'string',
+								default: 'propertyName',
+								description: 'Name of the property to write data to.<br />Supports dot-notation.<br />Example: "data.person[0].name"',
+							},
+							{
+								displayName: 'Value',
+								name: 'value',
+								type: 'number',
+								default: 0,
+								description: 'The number value to write in the property.',
+							},
+						]
+					},
+					{
+						name: 'string',
+						displayName: 'String',
+						values: [
+							{
+								displayName: 'Name',
+								name: 'name',
+								type: 'string',
+								default: 'propertyName',
+								description: 'Name of the property to write data to.<br />Supports dot-notation.<br />Example: "data.person[0].name"',
+							},
+							{
+								displayName: 'Value',
+								name: 'value',
+								type: 'string',
+								default: '',
+								description: 'The string value to write in the property.',
+							},
+						]
+					},
+				],
+			},
+		]
+	};
+
+
+	execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
+
+		const items = this.getInputData();
+
+		if (items.length === 0) {
+			items.push({json: {}});
+		}
+
+		let item: INodeExecutionData;
+		let keepOnlySet: boolean;
+		for (let itemIndex = 0; itemIndex < items.length; itemIndex++) {
+			keepOnlySet = this.getNodeParameter('keepOnlySet', itemIndex, []) as boolean;
+			item = items[itemIndex];
+
+			if (keepOnlySet === true) {
+				item.json = {};
+			}
+
+			// Add boolean values
+			(this.getNodeParameter('values.boolean', itemIndex, []) as INodeParameters[]).forEach((setItem) => {
+				set(item.json, setItem.name as string, !!setItem.value);
+			});
+
+			// Add number values
+			(this.getNodeParameter('values.number', itemIndex, []) as INodeParameters[]).forEach((setItem) => {
+				set(item.json, setItem.name as string, setItem.value);
+			});
+
+			// Add string values
+			(this.getNodeParameter('values.string', itemIndex, []) as INodeParameters[]).forEach((setItem) => {
+				set(item.json, setItem.name as string, setItem.value);
+			});
+		}
+
+		return this.prepareOutputData(items);
+	}
+}