hello.html

<template name="hello">
  
  <input type="file" id="file"/>
  <ul class="file-list">
    {{#each files}}
      <li>
        {{#if isUploaded}}
          <img src="{{url}}"/>
        {{/if}}
      </li>
    {{/each}}
  </ul>
</template>

hello.js

Template.hello.helpers({


    files: function(){
      return Images.find({}, {sort: {uploadedAt: -1}});
    }

  });