Function

Module: ember

Available since v1.13.0

helper
Function
The helper function

In many cases, the ceremony of a full Ember.Helper class is not required. The helper method create pure-function helpers without instances. For example:

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// app/helpers/format-currency.js
export default Ember.Helper.helper(function(params, hash) {
  let cents = params[0];
  let currency = hash.currency;
  return `${currency}${cents * 0.01}`;
});