title: Handlebarsjs check if a string is equal to a value
body: <p>Is it possible in Handlebars to check if a string is equal to another value without registering a helper? I can't seem to find anything relevant to this in the Handlebars reference.</p>
  
  <p>For example:</p>
  
  <pre><code>{{#if sampleString == "This is a string"}}
  ...do something
  {{/if}}
  </code></pre>