🚀 node-setup

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

@@ -0,0 +1,43 @@
+import { OptionsWithUri } from 'request';
+
+import {
+	IExecuteFunctions,
+	IHookFunctions,
+	ILoadOptionsFunctions,
+	IExecuteSingleFunctions
+} from 'n8n-core';
+
+export async function mailchimpApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, resource: string, method: string, body: any = {}, headers?: object): Promise<any> { // tslint:disable-line:no-any
+	const credentials = this.getCredentials('mailchimpApi');
+	const datacenter = credentials!.datacenter as string;
+
+	if (credentials === undefined) {
+		throw new Error('No credentials got returned!');
+	}
+
+	const headerWithAuthentication = Object.assign({}, headers, { Authorization: `apikey ${credentials.apiKey}` });
+
+	const endpoint = 'api.mailchimp.com/3.0';
+
+	const options: OptionsWithUri = {
+		headers: headerWithAuthentication,
+		method,
+		uri: `https://${datacenter}.${endpoint}${resource}`,
+		json: true
+	};
+
+	if (Object.keys(body).length !== 0) {
+		options.body = body;
+	}
+
+	try {
+		return await this.helpers.request!(options);
+	} catch (error) {
+		const errorMessage = error.response.body.message || error.response.body.Message;
+
+		if (errorMessage !== undefined) {
+			throw errorMessage;
+		}
+		throw error.response.body;
+	}
+}