Advent Of Code 2017 - 04(1) http://adventofcode.com/2017/day/4

aoc2017-04-1.js

const phrases = `
  oaoe rxeq vssdqtu xrk cjv yaoqp loo
  mveua dogbam szydvri hyzk lbega abzqw xwjn wniug kwbre
  npaoy uivpxwd oynpa rcdk uixpvdw
  yserir iikzcm ieuroca iuwcfov rvb giti crdpdcv mxpps
  spyuhgo lucasl ucllsa bymnjig yflbv nxitmlf
  xlxyhwz xla mpye fvjegwg fezlfrt inetrh vhg xpvstx ydhvq
  xgue cvtmh myg ontvvyw ygm oqzrdrw
  srdfsjf dli kccb kauk kauk apa doefc cdffkhh cdffkhh 
  msizb elqiov lqn epamk onmnlst baawab ncafwaf jrataml iyzhy svycuec
  wdzqpcn dkgdumv wdzqpcn qxdmwib cjsigi bgcihgh fmua
`; // rest omitted ..

const result = phrases
  .trim().split('\n').map(line => line.split(' '))
  .map(line => line.length === (new Set(line)).size)
  .reduce((res, isEqual) => res + (isEqual ? 1 : 0), 0);

aoc2017-04-2.js

const phrases = `
  oaoe rxeq vssdqtu xrk cjv yaoqp loo
  mveua dogbam szydvri hyzk lbega abzqw xwjn wniug kwbre
  npaoy uivpxwd oynpa rcdk uixpvdw
  yserir iikzcm ieuroca iuwcfov rvb giti crdpdcv mxpps
  spyuhgo lucasl ucllsa bymnjig yflbv nxitmlf
  xlxyhwz xla mpye fvjegwg fezlfrt inetrh vhg xpvstx ydhvq
  xgue cvtmh myg ontvvyw ygm oqzrdrw
  srdfsjf dli kccb kauk kauk apa doefc cdffkhh cdffkhh 
  msizb elqiov lqn epamk onmnlst baawab ncafwaf jrataml iyzhy svycuec
  wdzqpcn dkgdumv wdzqpcn qxdmwib cjsigi bgcihgh fmua
`; // rest omitted ..

const result = phrases
  .trim().split('\n').map(line => line.split(' '))
  .map(line => line.map(word => word.split('').sort().join('')))
  .map(line => line.length === (new Set(line)).size)
  .reduce((res, isEqual) => res + (isEqual ? 1 : 0), 0);