Create initial MarkingCloudSOAP class

src/index.js

@@ -0,0 +1,47 @@
+const soap = require('soap');
+const MarketingCloudAuth = require('marketing-cloud-auth');
+
+class MarkingCloudSOAP {
+  /**
+   * For WSDL information visit: https://developer.salesforce.com/docs/atlas.en-us.noversion.mc-apis.meta/mc-apis/wsdl-endpoint-links.htm
+   *
+   * @param {object} options The SOAP client options.
+   * @param {string} options.wsdl The WSDL link to connect to. Must be for your stack.
+   * @param {object} options.auth The Authentication options.
+   * @param {string} options.auth.clientId The Marketing Cloud API ID
+   * @param {string} options.auth.clientSecret The Marketing Cloud API Scecret
+   * @param {string} options.auth.authUrl The Marketing Cloud auth URL (optional)
+   * @param {string} options.soapOptions Additional options to send to the SOAP client.
+   *                                     See https://github.com/vpulim/node-soap#options for more info.
+   */
+  constructor({
+    wsdl = 'https://webservice.exacttarget.com/etframework.wsdl',
+    auth = {},
+    soapOptions = {},
+  } = {}) {
+    this.auth = new MarketingCloudAuth(auth);
+    this.wsdl = wsdl;
+    this.soapOptions = soapOptions;
+  }
+
+  /**
+   * Inits the SOAP client using the configured WSDL URL.
+   *
+   * @private
+   * @return {Promise}
+   */
+  async connect() {
+    if (!this.clientPromise) {
+      this.clientPromise = soap.createClientAsync(this.wsdl, this.soapOptions);
+    }
+    try {
+      const client = await this.clientPromise;
+      return client;
+    } catch (e) {
+      this.clientPromise = undefined;
+      throw e;
+    }
+  }
+}
+
+module.exports = MarkingCloudSOAP;