javascript OOP w / Javascript

Posted 2021-05-03

/*
Implement a simplified filesystem using Object Oriented Programming
consisting of only Files and Directories. Directories can contain
Files or other Directories. Both Files and Directories should have 
attributes 'name', 'filesize', 'writeable'.

Given a 'tree' that looks like
Directory
  - File
  - Directory
    - Directory
    - File
Change the 'writeable' attribute for each object from true to false
*/

class Directory extends File {
 constructor(name, filesize, writeable, children = []) {
   super(name, filesize, writeable);
   this.children = children;
 }
  
  setWriteable(writeable) {
    super(writeable);
    for (const child of this.children) {
      child.setWritable(writeable);
    }
  }
}

class File {
  constructor(name, filesize, writeable) {
   this.name = name;
   this.filesize = filesize;
   this.writeable = writeable;
  }
  
  setWriteable(writeable) {
    this.writeable = writeable;
  }
}