JsPr/factoryPatternRORO.js at main · wdrm093/JsPr · GitHub

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function isObject(subject) {
    return typeof subject == "object";
  }

  function isArray(subject) {
    return Array.isArray(subject);
  }

  function deepCopy(subject) {
    let copySubject;

    const subjectIsObject = isObject(subject);
    const subjectIsArray = isArray(subject);

    if (subjectIsArray) {
      copySubject = [];
    } else if (subjectIsObject) {
      copySubject = {};
    } else {
      return subject;
    }

    for (key in subject) {
      const keyIsObject = isObject(subject[key]);

      if (keyIsObject) {
        copySubject[key] = deepCopy(subject[key]);
      } else {
        if (subjectIsArray) {
          copySubject.push(subject[key]);
        } else {
          copySubject[key] = subject[key];
        }
      }
    }

    return copySubject;
  }

  // const studentBase = {
  //   name: undefined,
  //   email: undefined,
  //   age: undefined,
  //   approvedCourses: undefined,
  //   learningPaths: undefined,
  //   socialMedia: {
  //     twitter: undefined,
  //     instagram: undefined,
  //     facebook: undefined,
  //   },
  // };

  function requiredParam(param) {
    throw new Error(param + " es obligatorio");
  }

  function createStudent({
    name = requiredParam("name"),
    email = requiredParam("email"),
    age,
    twitter,
    instagram,
    facebook,
    approvedCourses = [],
    learningPaths = [],
  } = {}) {
    return {
      name,
      email,
      age,
      approvedCourses,
      learningPaths,
      socialMedia: {
        twitter,
        instagram,
        facebook,
      },
    };
  }

  const juan = createStudent({ email: "juanito@frijoles.co", name: "Juanito" });