Connect-Four Typescript Coding Challenge

This is my submission for a coding challenge to create a connect four game with React/Typescript. Commit history has been erased along with references to the company this was for. See the original criteria below:

Objective

Create a 2-player game of Connect Four with TypeScript and React.

Prompt

Create a two-player game of Connect Four

Requirements

• The board should be 7 wide by 6 high
• It should alternate between the 'red' and 'yellow' players turn
• Clicking the "Drop" button should drop a token of the current player's to the bottom-most free position
• Clicking the "Drop" button on a full column should have no effect
• If either player gets four in a row (horizontally, vertically, or diagonally):
  • The "COLOR's turn" heading should be replaced by "COLOR won!"
  • The "Drop" buttons should be replaced by a "Play again" button
• If the board is full and there is no winner:
  • The "COLOR's turn" heading should be replaced by "Draw!"
  • The "Drop" buttons should be replaced by a "Play again" button

Evaluation Criteria

• TypeScript best practices
• Show us your work through your commit history
• We're looking for you to produce working code, with enough room to demonstrate how to structure components in a small program
• Completeness: Did you complete the features?
• Correctness: Does the functionality act in sensible, thought-out ways?
• Maintainability: Is it written in a clean, maintainable way?