chore: fix line endings in v2

v2/website/components/Tictactoe/index.js

@@ -1,106 +1,106 @@
-import React from 'react';
-import Helmet from 'react-helmet';
-import Layout from '@theme/Layout';
-import Board from './board';
-import styles from './styles.css';
-
-class Game extends React.Component {
-  constructor(props) {
-    super(props);
-    this.state = {
-      history: [
-        {
-          squares: Array(9).fill(null)
-        }
-      ],
-      stepNumber: 0,
-      xIsNext: true
-    };
-  }
-
-  calculateWinner(squares) {
-    const lines = [
-      [0, 1, 2],
-      [3, 4, 5],
-      [6, 7, 8],
-      [0, 3, 6],
-      [1, 4, 7],
-      [2, 5, 8],
-      [0, 4, 8],
-      [2, 4, 6]
-    ];
-    for (let i = 0; i < lines.length; i++) {
-      const [a, b, c] = lines[i];
-      if (
-        squares[a] &&
-        squares[a] === squares[b] &&
-        squares[a] === squares[c]
-      ) {
-        return squares[a];
-      }
-    }
-    return null;
-  }
-
-  handleClick(i) {
-    const history = this.state.history.slice(0, this.state.stepNumber + 1);
-    const current = history[history.length - 1];
-    const squares = current.squares.slice();
-    if (this.calculateWinner(squares) || squares[i]) {
-      return;
-    }
-    squares[i] = this.state.xIsNext ? 'X' : 'O';
-    this.setState({
-      history: history.concat([
-        {
-          squares: squares
-        }
-      ]),
-      stepNumber: history.length,
-      xIsNext: !this.state.xIsNext
-    });
-  }
-
-  jumpTo(step) {
-    this.setState({
-      stepNumber: step,
-      xIsNext: step % 2 === 0
-    });
-  }
-
-  render() {
-    const history = this.state.history;
-    const current = history[this.state.stepNumber];
-    const winner = this.calculateWinner(current.squares);
-
-    const moves = history.map((step, move) => {
-      const desc = move ? 'Go to move #' + move : 'Go to game start';
-      return (
-        <li key={move}>
-          <button onClick={() => this.jumpTo(move)}>{desc}</button>
-        </li>
-      );
-    });
-
-    let status;
-    if (winner) {
-      status = 'Winner: ' + winner;
-    } else {
-      status = 'Next player: ' + (this.state.xIsNext ? 'X' : 'O');
-    }
-
-    return (
-      <div className={styles.game}>
-        <div className={styles.gameBoard}>
-          <Board squares={current.squares} onClick={i => this.handleClick(i)} />
-        </div>
-        <div className={styles.gameInfo}>
-          <div>{status}</div>
-          <ol>{moves}</ol>
-        </div>
-      </div>
-    );
-  }
-}
-
-export default Game;
+import React from 'react';
+import Helmet from 'react-helmet';
+import Layout from '@theme/Layout';
+import Board from './board';
+import styles from './styles.css';
+
+class Game extends React.Component {
+  constructor(props) {
+    super(props);
+    this.state = {
+      history: [
+        {
+          squares: Array(9).fill(null)
+        }
+      ],
+      stepNumber: 0,
+      xIsNext: true
+    };
+  }
+
+  calculateWinner(squares) {
+    const lines = [
+      [0, 1, 2],
+      [3, 4, 5],
+      [6, 7, 8],
+      [0, 3, 6],
+      [1, 4, 7],
+      [2, 5, 8],
+      [0, 4, 8],
+      [2, 4, 6]
+    ];
+    for (let i = 0; i < lines.length; i++) {
+      const [a, b, c] = lines[i];
+      if (
+        squares[a] &&
+        squares[a] === squares[b] &&
+        squares[a] === squares[c]
+      ) {
+        return squares[a];
+      }
+    }
+    return null;
+  }
+
+  handleClick(i) {
+    const history = this.state.history.slice(0, this.state.stepNumber + 1);
+    const current = history[history.length - 1];
+    const squares = current.squares.slice();
+    if (this.calculateWinner(squares) || squares[i]) {
+      return;
+    }
+    squares[i] = this.state.xIsNext ? 'X' : 'O';
+    this.setState({
+      history: history.concat([
+        {
+          squares: squares
+        }
+      ]),
+      stepNumber: history.length,
+      xIsNext: !this.state.xIsNext
+    });
+  }
+
+  jumpTo(step) {
+    this.setState({
+      stepNumber: step,
+      xIsNext: step % 2 === 0
+    });
+  }
+
+  render() {
+    const history = this.state.history;
+    const current = history[this.state.stepNumber];
+    const winner = this.calculateWinner(current.squares);
+
+    const moves = history.map((step, move) => {
+      const desc = move ? 'Go to move #' + move : 'Go to game start';
+      return (
+        <li key={move}>
+          <button onClick={() => this.jumpTo(move)}>{desc}</button>
+        </li>
+      );
+    });
+
+    let status;
+    if (winner) {
+      status = 'Winner: ' + winner;
+    } else {
+      status = 'Next player: ' + (this.state.xIsNext ? 'X' : 'O');
+    }
+
+    return (
+      <div className={styles.game}>
+        <div className={styles.gameBoard}>
+          <Board squares={current.squares} onClick={i => this.handleClick(i)} />
+        </div>
+        <div className={styles.gameInfo}>
+          <div>{status}</div>
+          <ol>{moves}</ol>
+        </div>
+      </div>
+    );
+  }
+}
+
+export default Game;