not equal to expression in Meteor template

Question

I am new to Meteor.How can I write if not equal to expression in Meteor template. I tried following

{{#if currentUser isFalse}}
    <li><a href="{{pathFor 'loginSubmit'}}">Login</a></li>
{{/if}}

{{#if !currentUser}}
   <li><a href="{{pathFor 'loginSubmit'}}">Login</a></li>
{{/if}}

{{#!if currentUser}}
      <li><a href="{{pathFor 'loginSubmit'}}">Login</a></li>
{{/if}}

Answer 1

try

{{#unless currentUser}}
      <li><a href="{{pathFor 'loginSubmit'}}">Login</a></li>
{{/unless}}