javascript - How to access object from parent in custom if helper? -

the ../../message.notavailable in ifequal helper doesn't seem work if provide string "hello" compare type works fine , comes inside loop

{{#ifequal type ../../message.notavailable}}     <li id="{{id}}"><a href="#">{{../../../message.notavailable}}</a> </li>     {{/ifequal}} 

my helper:

  handlebars.registerhelper('ifequal', function(value1, value2, options) {     if(value1 === value2) {         return options.fn(this);     }     return options.inverse(this); }); 

edit:

i have tried removing ../../ variable doesn't seem work.

if message.notavailable in parent template scope, use ../message.notavailable.

the ../ path segment references parent template scope, not 1 level in context.