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digitalplaywright/gist:11362517

Last active August 29, 2015 14:00
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gistfile1.js
Handlebars.registerHelper('can', function(permissionName, options){
var rules = this.container.lookup('rules:eval');
if ( options == null ){
options = { activity: permissionName };
}else{
options['activity'] = permissionName;
}
return Ember.Handlebars.helpers.boundIf.call(rules, "can", options);
});
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Helper inspired by http://livsey.org/blog/2012/10/16/writing-a-helper-to-check-permissions-in-ember-dot-js/

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Gets error:

Uncaught TypeError: Cannot read property 'view' of undefined

Uncaught NotFoundError: Failed to execute 'setStartAfter' on 'Range': The node provided is null.

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