Rework Logo.

• Implement new get/set syntax: 9d46eac
• Transport out notation related members to Notation in js/notation.js: 915a5b9
• Transport math related methods to MathUtility in js/utils/mathutils.js: d176c4e
• Transport blocks specific methods to blocks.js: 77403ff
• Remove deprecated members: 2662d02, 6f5d1ee, e98b2f9

more to be added

Implement HMVC/PAC architecture in Turtle.

• Port to MVC: f4b20c6
• Distribute variables between model and view appropriately: 91d07d2
• Rework variable access using setters and getters: 0bf26c1
• Create and implement Painter class: 82fd7ef

Implement HMVC/PAC architecture in Turtles.

• Create separate file: 53390c2
• Create TurtlesModel and TurtlesView and import members to Turtles: 08ef008, 83b5318, d8aba86
• Distribute members to model and view: 025ec7e
• Improve state: 14e18e4, 10bb562
• Finalize: 49484aa, 4c359f5

Plan an architecture for each component.

• Split into Model (Abstraction), View (Presentation), and Controller.
• Model stores data structures pertaining to behavior, and methods to work on them.
• View has methods that affect the end-result (graphics or audio).
• Other components make calls to the Controller.
• Controller routes method calls to appropriate method in Model or View: 08ef008, d8aba86

Refactor turtle.js to ES6 standard

• Turtle: bc756e9, 99188e7, a061c4a
• Turtles: 98318a9, d0375c1
• Queue: 98318a9

Refactor logo.js to ES6 standard

• Logo: 9ad3db8, 19cdf17, b57b73b, f4018eb

Encapsulate existing note execution behavior inside a NoteController class.

• Create new file, barebone class definition: 78ebaef, ddf9f50

• Add instance to each note block: f56acfd

• Move execution functions inside class definition

  • _playNote: 1e1beaf
  • _playSwing: 290c922
  • _playDotted: 3ab4c1e
  • _processNote: fdf12ac, 4562f17, b8a94bd