Contents

class Words {

  count(input) {
    const counts = {};
    const words = input.match(/\S+/g);

    words.forEach((word) => {
      const lcWord = word.toLowerCase();
      counts[lcWord] = counts.hasOwnProperty(lcWord) ? counts[lcWord] + 1 : 1;
    });

    return counts;
  }

}

export default Words;

Version data entries

185 entries across 185 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.179	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.178	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.177	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.176	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.175	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.174	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.173	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.172	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.171	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.170	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.169	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.167	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.166	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.165	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.164	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.163	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.162	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.161	tracks/ecmascript/exercises/word-count/example.js
trackler-2.2.1.160	tracks/ecmascript/exercises/word-count/example.js