pyramid using node.js

 Build Triangle like below using node.js

* * * * * * * 

 * * * * * * 

  * * * * * 

   * * * * 

    * * * 

     * * 

      * 

function buildTriange(n) {

var numberOfSpaces = 0;

for (var i = n; i > 0; i = i - 1) {

numberOfSpaces = (n - i)

var spaces = ' '.repeat(numberOfSpaces)

process.stdout.write(spaces)

for (var j = 1; j <= i; j++) {

process.stdout.write('* ')

}

console.log('\n')

}

}

buildTriange(7)