convert new lines to <br/> tags for rendering

newline-br.js

//helpers/newline-br.js
import Ember from 'ember';

export function newlineBr(text) {
	var breakTag = '<br />';
	return new Ember.Handlebars.SafeString((text + '')
     .replace(/([^>\r\n]?)(\r\n|\n\r|\r|\n)/g, '$1' + breakTag + '$2'));
}

export default Ember.Handlebars.helper('newLineBr',newlineBr);


// Ember.Handlebars.registerBoundHelper('nl2br', function (text) {
    
    
// });

show.hbs

<p>
	{{#newline-br}}
		{{model.stuff}}
	{{/newline-br}}
</p>