# neft:if

Attribute used to hide or show the tag depends on the condition result.

```xml
<span neft:if="${props.user.isLogged}">Hi ${props.user.name}!</span>
<span neft:else>You need to log in</span>
```

    'use strict'

    module.exports = (File) ->
        {Condition} = File

        (file) ->
            {conditions} = file

            forEachNodeRec = (node) ->
                for child in node.children
                    unless child instanceof File.Element.Tag
                        continue

                    forEachNodeRec child

                    if child.attrs.has('neft:if')
                        elseNode = null
                        if child.nextSibling?.attrs.has?('neft:else')
                            elseNode = child.nextSibling

                        conditions.push new File.Condition file, child, elseNode
                return

            forEachNodeRec file.node

# Glossary

- [neft:if](#neftif)