Объекты JavaScript не распознаются по его свойству

function movieDirectors(array) {
  let movies = [];

  class Movie {
    constructor(name, director, date) {
      this.name = name;
      this.director = director;
      this.date = date;
    }
  }
  let contains = function (movieName) {
    let movie = null;
    movies.forEach(m => m.name === movieName ? movie = m : null); // The problem was here
    return movie;
  }

  for (let i = 0; i < array.length; i++) {
    let command = array[i].split(' ');

    if (command.includes('addMovie')) {
      let name = command.slice(1, command.length).join(' ');
      movies.push(new Movie(name, null, null));
    } else if (command.includes('directedBy')) {
      let name1 = command.slice(0, command.indexOf('directedBy')).join(' ');
      if (contains(name1) !== null) {
        let movie = contains(name1);
        movie.director = command.slice(command.indexOf('directedBy') + 1, command.length).join(' ');
      }
    } else if (command.includes('onDate')) {
      let name2 = command.slice(0, command.indexOf('onDate')).join(' ');
      if (contains(name2) !== null) {
        let movie = contains(name2);
        movie.date = command.slice(command.indexOf('onDate') + 1, command.length).join(' ');
      }
    }
  }
  movies.forEach(m => m.director != null && m.name != null && m.date != null ? console.info(JSON.stringify(m)) : null);
}

movieDirectors([
    'addMovie Fast and Furious',
    'addMovie Godfather',
    'Godfather directedBy Francis Ford Coppola',
    'Godfather onDate 29.07.2018',
    'Fast and Furious onDate 30.07.2018',
    'Fast and Furious directedBy Rob Cohen']);

const input = [
  'addMovie Fast and Furious',
  'addMovie Godfather',
  'Godfather directedBy Francis Ford Coppola',
  'Godfather onDate 29.07.2018',
  'Fast and Furious onDate 30.07.2018',
  'Fast and Furious directedBy Rob Cohen'
];

const output = input.reduce((acc, cur) => {
    const parseAddMovie = /^addMovie\s(.+)/.exec(cur);
    if (parseAddMovie) {
      const [, name] = parseAddMovie;
      acc.push({ name });
      return acc;
    }
    const parseDirectedBy = /(.+)\sdirectedBy\s(.+)/.exec(cur);
    if (parseDirectedBy) {
      const [, name, director] = parseDirectedBy;
      const found = acc.find(x => x.name === name);
      found && (found.director = director);
      return acc;
    }
    const parseOnDate = /(.+)\sonDate\s(.+)/.exec(cur);
    if (parseOnDate) {
      const [, name, date] = parseOnDate;
      const found = acc.find(x => x.name === name);
      found && (found.date = date);
      return acc;
    }
  }, []);

console.info(output);