Vim State Machine

[lucamazzza]

• Description: The logic that decides if a key should be swallowed or passed through.
• Acceptance Criteria:
  • Must define Mode enum (Normal, Insert, Visual, Command)
  • Must implement handle_key(key_code, modifiers) function
  • Must follow this logic: if Mode is Insert pass through, else if Mode is Normal and the key is (i.e.) h, swallow it
  • Must implement toggle logic (i => Insert, <esc> => Normal)