fix: issue in mail sender.

server/src/lib/Mail/index.ts

@@ -0,0 +1,102 @@
+import fs from 'fs';
+import Mustache from 'mustache';
+import { Container } from 'typedi';
+import path from 'path';
+import { IMailable } from 'interfaces';
+
+export default class Mail{
+  view: string;
+  subject: string;
+  to: string;
+  from: string = `${process.env.MAIL_FROM_NAME} ${process.env.MAIL_FROM_ADDRESS}`;
+  data: { [key: string]: string | number };
+
+  /**
+   * Mail options.
+   */
+  private get mailOptions() {
+    return {
+      to: this.to,
+      from: this.from,
+      subject: this.subject,
+      html: this.render(this.data),
+    };
+  }
+
+  /**
+   * Sends the given mail to the target address.
+   */
+  public send() {
+    return new Promise((resolve, reject) => {
+      const Mail = Container.get('mail');
+
+      Mail.sendMail(this.mailOptions, (error) => {
+        if (error) {
+          reject(error);
+          return;
+        }
+        resolve(true);
+      });
+    });
+  }
+
+  /**
+   * Set send mail to address.
+   * @param {string} to -
+   */
+  setTo(to: string) {
+    this.to = to;
+    return this;
+  }
+
+  /**
+   * Sets from address to the mail.
+   * @param {string} from 
+   * @return {}
+   */
+  private setFrom(from: string) {
+    this.from = from;
+    return this;
+  }
+
+  /**
+   * Set mail subject.
+   * @param {string} subject 
+   */
+  setSubject(subject: string) {
+    this.subject = subject;
+    return this;
+  }
+
+  /**
+   * Set view directory.
+   * @param {string} view 
+   */
+  setView(view: string) {
+    this.view = view;
+    return this;
+  }
+
+  setData(data) {
+    this.data = data;
+    return this;
+  }
+
+  /**
+   * Renders the view template with the given data.
+   * @param  {object} data 
+   * @return {string}
+   */
+  render(data): string {
+    const viewContent = this.getViewContent();
+    return Mustache.render(viewContent, data);
+  }
+
+  /**
+   * Retrieve view content from the view directory.
+   */
+  private getViewContent(): string {
+    const filePath = path.join(global.__root, `../views/${this.view}`);
+    return fs.readFileSync(filePath, 'utf8');
+  }
+}