Abbreviate a Two Word Name

Description:

Write a function to convert a name into initials. This kata strictly takes two words with one space in between them.

The output should be two capital letters with a dot separating them.

It should look like this:

Sam Harris => S.H

patrick feeney => P.F

 

solution:

1. Change the name to all uppercase letters.
2. Separate strings based on space and put them in an array.
3. Put the first letter of the words in the array into a temporary array.
4. The temporary array is returned as a string with a '.' delimiter.

 

 

function abbrevName(name){
  word_arr = name.toUpperCase().split(' ')
  let temp_arr = []
  for (let word of word_arr){
    temp_arr.push(word[0])
  }
  return temp_arr.join(".")
}