-// mounted: function() {
-// // Handle key stroke
-// document.onkeydown = event => {
-// // Is it Back or Esc? If yes, apply action on current word
-// if (event.keyCode == 8) //Back
-// {
-// event.preventDefault();
-// this.curPrefix = this.curPrefix.slice(0,-1);
-// }
-// else if (event.keyCode == 27) //Esc
-// {
-// event.preventDefault();
-// this.curPrefix = "";
-// }
-// // Is it alphanumeric? If yes, stack it
-// else if (_.range(48,58).includes(event.keyCode)
-// || _.range(65,91).includes(event.keyCode)
-// || _.range(97,123).includes(event.keyCode))
-// {
-// let newChar = String.fromCharCode(event.keyCode);
-// this.curPrefix += this.curPrefix.length==0
-// ? newChar.toUpperCase()
-// : newChar.toLowerCase();
-// }
-// // ...ignore everything else
-// };
-// },