Unify PtyAct API to use either Handle or Fd.

Add terminal effect

Implement FFI for getting and setting terminal size

implement a way to detect when a prompt is up (This task will need continuous work as we encounter new edge cases)

Start implementing basic vim like editing.

Improve Logging

long lines doesn't wrap properly.

SIGWICH as we need to resize the master fd when the stdin size changes

Implement Tab when the cursor is at the middle of the line

Differentiate betweeen \t and space

Find a way to find Jittery cursor.

Fix Jittery cursor

Implement Advance vim editting features

Figure out a better way to handle colored prompt

Install signal handlers

• install and integrate SIGINT

improve the algorithm to find where to insert the text such that it requires less calls to termsize and cursor position

Document the code

Make Viwrap more robust

Implement test suite

• install and integrate SIGINT

can we get controlling terminal for the slave proceess? - [?] But why do we even need a controling terminal?

How to identify when the prompt is up?

How to determine when to supperese output from hmaster and when not to?

Check If we can implement batching such that we take multiple input at a time and process it.

How should we test viwrap?