var nameSuffixes = require('name-suffixes').suffixes;
 
nameSuffixes.forEach(suffix => {
  console.log(suffix.variants); // ['Jr', 'II', 'Junior']
  console.log(suffix.canonical); // 'Jr'
  console.log(suffix.type); // generational
});
 
var isSuffix = require('nameSuffixes').isSuffix;
 
console.log(isSuffix('Sr')); // true
console.log(isSuffix('Wade')); // false
 
var canonize = require('nameSuffixes').canonize;
 
console.log(canonize('II')); // { variants: ['Jr', 'II', 'Junior'], canonical: 'jr', type: 'generational' }
console.log(canonize('Wade')); // undefined