pug template how to close an if statement

When working with Pug templates, you may encounter situations where you need to conditionally render content based on certain conditions. One common scenario is using an `if` statement to check for a specific condition and then render the corresponding HTML content. However, when you're done with the condition, you'll need to close the `if` statement properly.

In Pug, closing an `if` statement is relatively straightforward. You can use the `-` symbol to negate the condition and close the block of code associated with it. Here's a simple example:

```pug

if user.isLoggedIn

p Welcome back, #{user.name}!

- else

p Please log in to access this content.

```

In this example, the `if` statement checks if the `user` object has a property called `isLoggedIn`. If it does, then the code inside the `if` block will be rendered. The `-` symbol at the beginning of the second line negates the condition and closes the `if` block.

You can also use the `else if` statement to check for additional conditions:

```pug

if user.isLoggedIn

p Welcome back, #{user.name}!

else if user.isGuest

p You're a guest!

- else

p Please log in or register to access this content.

```

In this example, the code checks if the `user` object is logged in. If not, it then checks if the user is a guest. If neither of these conditions are met, then the default message will be rendered.

When working with more complex logic, you can use Pug's conditional expressions to simplify your code. For example:

```pug

p #{user.isLoggedIn ? 'Welcome back, #{user.name}!' : 'Please log in or register'}

```

In this example, the `?` symbol is used to define a conditional expression that checks if the `user` object has an `isLoggedIn` property. If it does, then the code inside the parentheses will be rendered.

By following these examples and guidelines, you can effectively close `if` statements in Pug templates and create more efficient and readable code.

Pug template how to close an if statement