How to move to next line in nodeJS

Question

Today I just started with firebase NodeJs authenciation trigger to send an welcome email when a user first time signUp. Here is an index.js file from official documents(modified)

const APP_NAME = 'Incredible India Tourism';


exports.sendWelcomeEmail = functions.auth.user().onCreate((user) => {

  const email = user.email; // The email of the user.
  const displayName = user.displayName; // The display name of the user.


  return sendWelcomeEmail(email, displayName);
});

exports.sendByeEmail = functions.auth.user().onDelete((user) => {
// [END onDeleteTrigger]
  const email = user.email;
  const displayName = user.displayName;

  return sendGoodbyeEmail(email, displayName);
});
// [END sendByeEmail]

// Sends a welcome email to the given user.
function sendWelcomeEmail(email, displayName) {
  const mailOptions = {
    from: `${APP_NAME} <noreply@firebase.com>`,
    to: email,
  };

  // The user subscribed to the newsletter.
  mailOptions.subject = `Welcome to ${APP_NAME}!`;
  mailOptions.text = `Hey ${displayName || ''}! Welcome to ${APP_NAME}. We hope you will enjoy our service.`;
  return mailTransport.sendMail(mailOptions).then(() => {
    return console.log('New welcome email sent to:', email);
  });
}

// Sends a goodbye email to the given user.
function sendGoodbyeEmail(email, displayName) {
  const mailOptions = {
    from: `${APP_NAME} <noreply@firebase.com>`,
    to: email,
  };

  // The user unsubscribed to the newsletter.
  mailOptions.subject = `Bye!`;
  mailOptions.text = `Hey ${displayName || ''}!, We confirm that we have deleted your ${APP_NAME} account.`;
  return mailTransport.sendMail(mailOptions).then(() => {
    return console.log('Account deletion confirmation email sent to:', email);
  });
}

But how I can move to next line in this line

 mailOptions.text = `Hey ${displayName || ''}! Welcome to ${APP_NAME}. We hope you will enjoy our service.`;

I want to move to next line after

Welcome to ${APP_NAME}

Possible duplicate of [New Line in Node.js](https://stackoverflow.com/questions/10384340/new-line-in-node-js) — Akber Iqbal, Jan 04 '19 at 11:44
Ya I tried this but not able to implement here . I am new on nodejs — Manik, Jan 04 '19 at 11:53
what happened when you wrote \n or \r\n... what was the result? — Akber Iqbal, Jan 04 '19 at 11:54
Nothing is happening but start making error actually the link you refer is quite different . In my case all are string so I don't know where I should use + "\r\n" — Manik, Jan 04 '19 at 11:58

Akber Iqbal · Accepted Answer · 2019-01-10T09:55:25.317

2

could you try this and share the output...

 mailOptions.text = `Hey ${displayName || ''}! Welcome to ${APP_NAME}. \n We hope you will enjoy our service.`;

you'd have to insert an html option if you want to include a link to an image... the previous code (above) sent text-only emails

mailOptions.html = `
Hey ${displayName || ''}! Welcome to ${APP_NAME}.  
<br />
<img src="cid:logo">
<br/>
We hope you will enjoy our service. <br/> `;

and

mailOptions.attachments = [{
            filename: 'angular.png',
            path: 'https://www.akberiqbal.com/logos/angular.png',
            cid: 'logo'
}]

edited Jan 10 '19 at 09:55

answered Jan 04 '19 at 12:02

Akber Iqbal

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Thanks first one is actually break the line but second one is not working can you please also tell me how I can show a image using URL here – Manik Jan 04 '19 at 12:37
you need to insert an image (as a link) in the email? – Akber Iqbal Jan 04 '19 at 13:08
No but show image in email using some URL e.g const url ="image-link" show this in mailOption,text – Manik Jan 04 '19 at 13:45
Sorry @Akber Iqbal I just check your code but it is not showing an image , simply it is putting text as before – Manik Jan 10 '19 at 08:46
you just inserted the mailOptions.html part... not the mailOptions.text part, right?... because mailOptions.html will send an email where you can have an image... mailOptions.text just sends out a text email – Akber Iqbal Jan 10 '19 at 08:48
So I need to add both mailOptions.text as well as mailOptions.html? – Manik Jan 10 '19 at 08:52
what text do you get... ? – Akber Iqbal Jan 10 '19 at 09:12
Hey USER! Welcome to APP (Next Line) We hope you will enjoy – Manik Jan 10 '19 at 09:13
Let us [continue this discussion in chat](https://chat.stackoverflow.com/rooms/186457/discussion-between-akber-iqbal-and-manik). – Akber Iqbal Jan 10 '19 at 09:20

How to move to next line in nodeJS

1 Answers1