1 

     2 import Ember from 'ember';

     3 

     4 export default Ember.Service.extend({

     5 

     6   // inspired by http://stackoverflow.com/a/39089679

     7   getWidthOfText(txt, fontsize){

     8     // Create dummy span

     9     var e = document.createElement('span');

    10 

    11     // set the base font defined in app.scss

    12     //e.className = 'base-font';

    13     e.style.fontFamily = 'sans-serif';

    14     // Set font-size

    15     e.style.fontSize = fontsize;

    16     // Set text

    17     e.innerHTML = txt;

    18     // Return width

    19     e.style.visibility = 'hidden';

    20 

    21     document.body.appendChild(e);

    22     let w = e.offsetWidth;

    23     document.body.removeChild(e);

    24 

    25     return w;

    26   }

    27 });