first commit

packages/nodes-base/nodes/Line/GenericFunctions.ts

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+import type {
+	IDataObject,
+	IExecuteFunctions,
+	IHookFunctions,
+	ILoadOptionsFunctions,
+	JsonObject,
+	IRequestOptions,
+	IHttpRequestMethods,
+} from 'n8n-workflow';
+import { NodeApiError } from 'n8n-workflow';
+
+export async function lineApiRequest(
+	this: IExecuteFunctions | ILoadOptionsFunctions | IHookFunctions,
+	method: IHttpRequestMethods,
+	_resource: string,
+
+	body: any = {},
+	qs: IDataObject = {},
+	uri?: string,
+	option: IDataObject = {},
+): Promise<any> {
+	let options: IRequestOptions = {
+		headers: {
+			'Content-Type': 'application/json',
+		},
+		method,
+		body,
+		qs,
+		uri: uri || '',
+		json: true,
+	};
+	options = Object.assign({}, options, option);
+
+	try {
+		if (Object.keys(body as IDataObject).length === 0) {
+			delete options.body;
+		}
+
+		return await this.helpers.requestOAuth2.call(this, 'lineNotifyOAuth2Api', options, {
+			tokenType: 'Bearer',
+		});
+	} catch (error) {
+		throw new NodeApiError(this.getNode(), error as JsonObject);
+	}
+}

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

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+{
+	"node": "n8n-nodes-base.line",
+	"nodeVersion": "1.0",
+	"codexVersion": "1.0",
+	"categories": ["Communication"],
+	"resources": {
+		"credentialDocumentation": [
+			{
+				"url": "https://docs.n8n.io/integrations/builtin/credentials/line/"
+			}
+		],
+		"primaryDocumentation": [
+			{
+				"url": "https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-base.line/"
+			}
+		]
+	}
+}

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

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+import type {
+	IDataObject,
+	IExecuteFunctions,
+	INodeExecutionData,
+	INodeType,
+	INodeTypeDescription,
+} from 'n8n-workflow';
+import { NodeConnectionTypes } from 'n8n-workflow';
+
+import { lineApiRequest } from './GenericFunctions';
+import { notificationFields, notificationOperations } from './NotificationDescription';
+
+export class Line implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'Line',
+		name: 'line',
+		// eslint-disable-next-line n8n-nodes-base/node-class-description-icon-not-svg
+		icon: 'file:line.png',
+		group: ['input'],
+		version: 1,
+		subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
+		description: 'Consume Line API',
+		defaults: {
+			name: 'Line',
+		},
+		usableAsTool: true,
+		inputs: [NodeConnectionTypes.Main],
+		outputs: [NodeConnectionTypes.Main],
+		credentials: [
+			{
+				name: 'lineNotifyOAuth2Api',
+				required: true,
+				displayOptions: {
+					show: {
+						resource: ['notification'],
+					},
+				},
+			},
+		],
+		properties: [
+			{
+				displayName:
+					'End of service: LINE Notify will be discontinued from April 1st 2025, You can find more information <a href="https://notify-bot.line.me/closing-announce" target="_blank">here</a>',
+				name: 'notice',
+				type: 'notice',
+				default: '',
+			},
+			{
+				displayName: 'Resource',
+				name: 'resource',
+				type: 'options',
+				noDataExpression: true,
+				options: [
+					{
+						name: 'Notification',
+						value: 'notification',
+					},
+				],
+				default: 'notification',
+			},
+			...notificationOperations,
+			...notificationFields,
+		],
+	};
+
+	async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
+		const items = this.getInputData();
+		const returnData: INodeExecutionData[] = [];
+		const length = items.length;
+		let responseData;
+		const resource = this.getNodeParameter('resource', 0);
+		const operation = this.getNodeParameter('operation', 0);
+		for (let i = 0; i < length; i++) {
+			try {
+				if (resource === 'notification') {
+					//https://notify-bot.line.me/doc/en/
+					if (operation === 'send') {
+						const message = this.getNodeParameter('message', i) as string;
+
+						const additionalFields = this.getNodeParameter('additionalFields', i);
+
+						const body: IDataObject = {
+							message,
+						};
+
+						Object.assign(body, additionalFields);
+
+						if (body.hasOwnProperty('notificationDisabled')) {
+							body.notificationDisabled = body.notificationDisabled ? 'true' : 'false';
+						}
+
+						if (body.stickerUi) {
+							const sticker = (body.stickerUi as IDataObject).stickerValue as IDataObject;
+							if (sticker) {
+								body.stickerId = sticker.stickerId;
+								body.stickerPackageId = sticker.stickerPackageId;
+							}
+							delete body.stickerUi;
+						}
+
+						if (body.imageUi) {
+							const image = (body.imageUi as IDataObject).imageValue as IDataObject;
+
+							if (image && image.binaryData === true) {
+								const binaryProperty = image.binaryProperty as string;
+								const binaryData = this.helpers.assertBinaryData(i, binaryProperty);
+								const binaryDataBuffer = await this.helpers.getBinaryDataBuffer(i, binaryProperty);
+
+								body.imageFile = {
+									value: binaryDataBuffer,
+									options: {
+										filename: binaryData.fileName,
+									},
+								};
+							} else {
+								body.imageFullsize = image.imageFullsize;
+								body.imageThumbnail = image.imageThumbnail;
+							}
+							delete body.imageUi;
+						}
+						responseData = await lineApiRequest.call(
+							this,
+							'POST',
+							'',
+							{},
+							{},
+							'https://notify-api.line.me/api/notify',
+							{ formData: body },
+						);
+					}
+				}
+				const executionData = this.helpers.constructExecutionMetaData(
+					this.helpers.returnJsonArray(responseData as IDataObject),
+					{ itemData: { item: i } },
+				);
+
+				returnData.push(...executionData);
+			} catch (error) {
+				if (this.continueOnFail()) {
+					const executionErrorData = this.helpers.constructExecutionMetaData(
+						this.helpers.returnJsonArray({ error: error.message }),
+						{ itemData: { item: i } },
+					);
+					returnData.push(...executionErrorData);
+					continue;
+				}
+				throw error;
+			}
+		}
+		return [returnData];
+	}
+}

packages/nodes-base/nodes/Line/NotificationDescription.ts

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+import type { INodeProperties } from 'n8n-workflow';
+
+export const notificationOperations: INodeProperties[] = [
+	{
+		displayName: 'Operation',
+		name: 'operation',
+		type: 'options',
+		noDataExpression: true,
+		displayOptions: {
+			show: {
+				resource: ['notification'],
+			},
+		},
+		options: [
+			{
+				name: 'Send',
+				value: 'send',
+				description: 'Sends notifications to users or groups',
+				action: 'Send a notification',
+			},
+		],
+		default: 'send',
+	},
+];
+
+export const notificationFields: INodeProperties[] = [
+	/* -------------------------------------------------------------------------- */
+	/*                                 notification:send                          */
+	/* -------------------------------------------------------------------------- */
+	{
+		displayName: 'Message',
+		name: 'message',
+		required: true,
+		type: 'string',
+		displayOptions: {
+			show: {
+				operation: ['send'],
+				resource: ['notification'],
+			},
+		},
+		default: '',
+	},
+	{
+		displayName: 'Additional Fields',
+		name: 'additionalFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions: {
+			show: {
+				operation: ['send'],
+				resource: ['notification'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Image',
+				name: 'imageUi',
+				placeholder: 'Add Image',
+				type: 'fixedCollection',
+				typeOptions: {
+					multipleValues: false,
+				},
+				default: {},
+				options: [
+					{
+						name: 'imageValue',
+						displayName: 'Image',
+						values: [
+							{
+								displayName: 'Binary File',
+								name: 'binaryData',
+								type: 'boolean',
+								default: false,
+							},
+							{
+								displayName: 'Image Full Size',
+								name: 'imageFullsize',
+								type: 'string',
+								default: '',
+								displayOptions: {
+									show: {
+										binaryData: [false],
+									},
+								},
+								description: 'HTTP/HTTPS URL. Maximum size of 2048×2048px JPEG.',
+							},
+							{
+								displayName: 'Image Thumbnail',
+								name: 'imageThumbnail',
+								type: 'string',
+								displayOptions: {
+									show: {
+										binaryData: [false],
+									},
+								},
+								default: '',
+								description: 'HTTP/HTTPS URL. Maximum size of 240×240px JPEG.',
+							},
+							{
+								displayName: 'Input Binary Field',
+								name: 'binaryProperty',
+								type: 'string',
+								displayOptions: {
+									show: {
+										binaryData: [true],
+									},
+								},
+								default: 'data',
+								hint: 'The name of the input binary field containing the file to be written',
+							},
+						],
+					},
+				],
+			},
+			{
+				displayName: 'Notification Disabled',
+				name: 'notificationDisabled',
+				type: 'boolean',
+				default: false,
+				// eslint-disable-next-line n8n-nodes-base/node-param-description-boolean-without-whether
+				description:
+					"<p>true: The user doesn't receive a push notification when the message is sent.</p><p>false: The user receives a push notification when the message is sent</p>",
+			},
+			{
+				displayName: 'Sticker',
+				name: 'stickerUi',
+				placeholder: 'Add Sticker',
+				type: 'fixedCollection',
+				typeOptions: {
+					multipleValues: false,
+				},
+				default: {},
+				options: [
+					{
+						name: 'stickerValue',
+						displayName: 'Sticker',
+						values: [
+							{
+								displayName: 'Sticker ID',
+								name: 'stickerId',
+								type: 'number',
+								default: '',
+							},
+							{
+								displayName: 'Sticker Package ID',
+								name: 'stickerPackageId',
+								type: 'number',
+								default: '',
+								description: 'Package ID',
+							},
+						],
+					},
+				],
+			},
+		],
+	},
+];

packages/nodes-base/nodes/Line/__schema__/v1.0.0/notification/send.json

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+{
+    "type": "object",
+    "properties": {
+        "message": {
+            "type": "string"
+        },
+        "status": {
+            "type": "integer"
+        }
+    },
+    "version": 1
+}