example2.ts

export class Wordcloud {

   public getWordCloudCounts(reviews: Review[]): IWordCount[] {
       const wordsWithCounts: IWordCount[] = new Array();
       const numReviews = reviews.length;
       wordsWithCounts.push({
           word: 'ThisIsAPlaceHolderThatWillBeRemoved',
           count: 0,
       });

       for (let i = 0; i < numReviews; i++) {
           const splitter = reviews[i].body.split(' ');
           let found: boolean = false;
           for (let j = 0; j < splitter.length; j++) {
               if (splitter[j].endsWith('.')) {
                   splitter[j] = splitter[j].slice(0, -1);
               }
               for (let k = 0; k < wordsWithCounts.length; k++) {
                   if (splitter[j] === wordsWithCounts[k].word) {
                       wordsWithCounts[k].count++;
                       found = true;
                   }
                   else if (found === false && k === wordsWithCounts.length - 1) {
                       wordsWithCounts.push({
                           word: splitter[j],
                           count: 0,
                       });
                   }
               }
               found = false;
           }
       }
       wordsWithCounts.reverse();
       wordsWithCounts.pop();
       console.log(wordsWithCounts);
       return wordsWithCounts;

   }
}

interface IWordCount {
   word: string;
   count: number;