⚡ Minor improvements to Signl4-Node

packages/nodes-base/nodes/Signl4/GenericFunctions.ts

@@ -0,0 +1,52 @@
+import {
+	IExecuteFunctions,
+} from 'n8n-core';
+
+import {
+	IDataObject,
+} from 'n8n-workflow';
+
+import {
+	OptionsWithUri,
+ } from 'request';
+
+/**
+ * Make an API request to SIGNL4
+ *
+ * @param {IHookFunctions | IExecuteFunctions} this
+ * @param {object} message
+ * @returns {Promise<any>}
+ */
+
+export async function SIGNL4ApiRequest(this: IExecuteFunctions, method: string, resource: string, body: any = {}, query: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
+
+	let options: OptionsWithUri = {
+		headers: {
+			'Accept': '*/*',
+		},
+		method,
+		body,
+		qs: query,
+		uri: uri || ``,
+		json: true,
+	};
+
+	if (!Object.keys(body).length) {
+		delete options.body;
+	}
+	if (!Object.keys(query).length) {
+		delete options.qs;
+	}
+	options = Object.assign({}, options, option);
+
+	try {
+		return await this.helpers.request!(options);
+	} catch (error) {
+
+		if (error.response && error.response.body && error.response.body.details) {
+			throw new Error(`SIGNL4 error response [${error.statusCode}]: ${error.response.body.details}`);
+		}
+
+		throw error;
+	}
+}