Move board and player to the lib folder

src/App.tsx

@@ -3,7 +3,7 @@ import { Action } from 'redux';
 import { connect } from 'react-redux';
 import styled from 'styled-components';
 import Board from './components/Board';
-import { Player } from './types/Player';
+import { Player, Winner } from './lib/Player';
 import { actions, GameState } from './redux/game';
 import GlobalStyle from './theming/GlobalStyle';
 

src/components/Board.tsx

@@ -3,9 +3,9 @@ import { connect } from 'react-redux';
 import { Action } from 'redux';
 import styled from 'styled-components';
 import Cell from './Cell';
-import { Player } from '../types/Player';
+import { Player } from '../lib/Player';
 import { actions, IGameState } from '../redux/game';
-import { Board } from '../types/Board';
+import { Board } from '../lib/Board';
 
 const Table = styled.table`
   border: 0;

src/components/Cell.tsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import styled from 'styled-components';
-import { Cell, empty } from '../types/Board';
-import { Player } from '../types/Player';
+import { Cell, empty } from '../lib/Board';
+import { Player } from '../lib/Player';
 
 export interface Props {
   value: Cell;

src/lib/Board.ts

@@ -0,0 +1,14 @@
+import { Player } from './Player';
+
+export enum EmptyEnum {}
+export type Empty = String & EmptyEnum;
+export const empty: Empty = ('empty' as String) as Empty;
+
+export type Cell = Empty | Player;
+export type Cells = Cell[];
+export type Row = Cell[];
+export type Rows = Row[];
+
+export type Board = Rows;
+export const createEmptyRow = (): Row => [empty, empty, empty];
+export const createEmptyBoard = (): Board => [createEmptyRow(), createEmptyRow(), createEmptyRow()];

src/lib/Player.ts

@@ -0,0 +1,16 @@
+export enum Player {
+  X = 'X',
+  O = 'O',
+}
+
+enum TieEnum {}
+type Tie = String & TieEnum;
+export const tie: Tie = ('tie' as String) as Tie;
+
+enum UndeterminedEnum {}
+type Undetermined = String & UndeterminedEnum;
+export const undetermined: Undetermined = ('undetermined' as String) as Undetermined;
+
+export type Winner = Player | Tie | Undetermined;
+
+export default Player;

src/lib/scoring.ts

@@ -1,5 +1,5 @@
-import { Board, Cell, Cells, empty, Rows } from '../types/Board';
-import { Winner } from '../types/Player';
+import { Board, Cell, Cells, empty, Rows } from './Board';
+import { Player, Winner, tie, undetermined } from './Player';
 
 enum NoOneEnum {}
 type INoOne = string | NoOneEnum;

src/redux/game.ts

@@ -1,6 +1,6 @@
 import { Reducer, Action, Dispatch, MiddlewareAPI } from 'redux';
-import { Player, Winner, undetermined } from '../types/Player';
-import { Board, createEmptyBoard, Cell, empty } from '../types/Board';
+import { Player, Winner, undetermined } from '../lib/Player';
+import { Board, createEmptyBoard, Cell, empty } from '../lib/Board';
 import { getBoardSummary } from '../lib/scoring';
 
 export const START_GAME = 'START_GAME';

src/types/Board.ts

@@ -1,13 +0,0 @@
-import { Player } from './Player';
-
-export enum EmptyEnum {}
-export type Empty = string & EmptyEnum;
-export const empty: Empty = 'empty' as Empty;
-
-export type Cell = Empty | Player;
-export type Cells = Cell[];
-export type Row = Cell[];
-export type Rows = Row[];
-
-export type Board = Rows;
-export const createEmptyBoard = (): Board => [[empty, empty, empty], [empty, empty, empty], [empty, empty, empty]];

src/types/Player.ts

@@ -1,16 +0,0 @@
-export enum Player {
-  X = 'X',
-  O = 'O',
-}
-
-enum TieEnum {}
-type Tie = string | TieEnum;
-export const tie: Tie = 'tie';
-
-enum UndeterminedEnum {}
-type Undetermined = string | UndeterminedEnum;
-export const undetermined: Undetermined = 'undetermined';
-
-export type Winner = Player | Tie | Undetermined;
-
-export default Player;