Make Dictionary

function solve(arr) {
  let dictionary = [];

  class Term {
    constructor(name, description) {
      this.name = name;
      this.description = description;
    }
  }

  for (let element of arr) {
    const term = JSON.parse(element);
    const name = Object.keys(term)[0];
    if (dictionary.filter(ele => ele.name === name).length > 0) {
      let termtoChange = dictionary.filter(ele => ele.name === name)[0];
      termtoChange.description = term[Object.keys(term)[0]];
    } else {
      dictionary.push(parseIntoInstanse(term));
    }
  }

  for (const term of dictionary.sort(((a, b) => a.name.localeCompare(b.name)))) {
    console.log(`Term: ${term.name} => Definition: ${term.description}`);
  }

  function parseIntoInstanse(obj) {
    let term = new Term(Object.keys(obj)[0], obj[Object.keys(obj)[0]]);
    return term;
  }
}