typescript check string length code example

Example 1: length in typescript

var uname = "Hello world"
console.log("Length :"+uname.length)  // returns the total number of characters 
                                     // including whitespace

Example 2: count characters in typescript

function count (string) {  
  var count = {};
  string.split('').forEach(function(s) {
     count[s] ? count[s]++ : count[s] = 1;
  });
  return count;
}