I want to create eq
helper. It already exists in ember-truth-helpers
addon, but I need only eq
helper so I decided create it by myself in my plugin.
I've created file assets/javascripts/discourse/helpers/eq.js.es6
in my plugin with such content:
import { registerHelper } from 'discourse/lib/helpers';
registerHelper('eq', function(params) {
return params[0] === params[1];
});
and use it in template in this way:
{{#if (eq param1 param2)}} <h1>hello</h1> {{/if}}
But eq
is not defined.
What is the right way to create helper?
The problem was with the bounding. This code works for me:
import { registerHelper } from 'discourse/lib/helpers';
var makeBoundHelper = Ember.HTMLBars.makeBoundHelper;
registerHelper('eq', makeBoundHelper(function(params) {
return params[0] === params[1];
}));
The solution is taken from here