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How to use killedRow method in stryker-parent

Best JavaScript code snippet using stryker-parent

rules.js

Source:rules.js

1/* 2 * The rules of checkers.3 * Ted Benson <eob@csail.mit.edu>4 * 5 * This class implements the rules of American checkers. Note that we6 * use the variant that does not require to "eat" another checker if that7 * is a possibility.8 *9 */10var Rules = function(board) {11   /***************************************************************12   * "Public" functions (if such a thing could be enforced)13   * Everything you should need as the user of Rules.14   * 15   * - makeMove(checker, turnDirection, playerDirection, toRow, toCol)16   * - makeRandomMove(checker, playerDirection)17   *18   **************************************************************/19  /**20   * Attempts to make a move. If the move is valid, this will mutate21   * the board object and return a list of jumped pieces that were removed22   * from the board as a result.23   *24   * Input25   *  - checker: the checker object you would like to move26   *  - turnDirection: which direction (+1, -1) represents the current turn27   *  - playerDirection: which direction (+1, -1) represents the color of `checker` (first argument)28   *  - toRow: which row would you like to move checker to29   *  - toCol: which column would you like to move checker to30   *31   * Note about directions:32   *  For rule checking, the Rules object represents both turns and players by directions on the33   *  board, either +1 or -1, not by piece coloring. If the turn is +1 and the checker moved represents34   *  player -1 for exampe, the Rules object will reject this move and return null. Don't worry about35   *  kings being bidirectional -- this object knows how to take this into account.36   *37   * Success Return: 38   *  { 'from_col': X,39   *    'to_col': XPrime,40   *    'from_row': Y,41   *    'to_row':Z,42   *    'made_king':false,43   *     'removed':[44   *        {'col':X, 'row':Y, 'color':Z, 'isKing':true},45   *        {'col':X, 'row':Y, 'color':Z, 'isKing':false}46   *     ]47   *  }48   *49   * Error Return: (when the move is invalid)50   *  null51   */ 52  this.makeMove = function(checker, turnDirection, playerDirection, toRow, toCol) {53    var ramifications = this.ramificationsOfMove(checker,54                                                 turnDirection,55                                                 playerDirection,56                                                 toRow,57                                                 toCol);58    var wasKingBefore = checker.isKing;59    // Invalid move?60    if (ramifications == null) {61      return null;62    }63    // If valid, remember where we started 64    ramifications['from_col'] = checker.col;65    ramifications['from_row'] = checker.row;66 67    // Then mutate the board68    69    // 1. Move the piece70    board.moveTo(checker, ramifications['to_row'], ramifications['to_col']); 71    ramifications['made_king'] = ((! wasKingBefore) && (checker.isKing));72    //if (ramifications['made_king']) alert("made king: " + ramifications['made_king']);73    74    // 2. Remove dead checkers75    for (var i=0; i<ramifications['remove'].length; i++) {76      //if (ramifications['remove'][i]['isKing']) alert("removed king");77      board.remove(78        board.getCheckerAt(79          ramifications['remove'][i]['row'],80          ramifications['remove'][i]['col']81        )82      );83    }84    return ramifications;85  }86  /**87   * Makes a random move. If no random move can be found for the player,88   * returns null. If a random move can be found, provides a result object89   * in the shape of that from makeMove(..)90   */91  this.makeRandomMove = function(playerColor, playerDirection) {92    // Get all checkers of my color93    var checkers = board.getAllCheckers();94    var myCheckers = [];95    for (var i=0; i<checkers.length; i++) {96      if (checkers[i].color == playerColor) {97        myCheckers.push(checkers[i]);98      }99    }100    // now randomly sort101    myCheckers = this.shuffle(myCheckers);102      103    for (var i=0; i<myCheckers.length; i++) {104      var validMoves = this.validMovesFor(myCheckers[i], playerDirection);105      if (validMoves.length > 0) {106        // Randomize the moves107        validMoves = this.shuffle(validMoves);108        // Make the move!109        var move = validMoves[0];110        return this.makeMove(111          myCheckers[i],112          playerDirection,113          playerDirection,114          move.to_row,115          move.to_col116        );117      }118    }119    // If were still here, no move is possible120    return null;121  }122  123  /***************************************************************124  * "Private" functions (if such a thing could be enforced)125  * You probably don't need to call these126  **************************************************************/127  // Returns null on an invalid move128  this.ramificationsOfMove= function(checker, turnDirection, playerDirection, toRow, toCol) {129    if (playerDirection != turnDirection) {130      return null;131    }132    var validMoves = this.validMovesFor(checker, playerDirection);133    for (var i = 0; i<validMoves.length; i++) {134      if ((validMoves[i].to_col == toCol) && (validMoves[i].to_row == toRow)) {135        return validMoves[i];136      }137    }138    return null;139  }140  /**141   * Returns a list of valid moves.142   */143  this.validMovesFor = function(checker, playerDirection) {144    assertTrue(((playerDirection== 1) || (playerDirection== -1)), "Direction must be 1 or -1");145    var validMoves = [];146    /** A checker can move forward if:147     *   1. The space is valid148     *   2. The space isn't occupied149     */150    for (var i = -1; i < 2; i++) {151      if (i != 0) {152      if (board.isValidLocation(checker.row + playerDirection, checker.col + i) &&153          board.isEmptyLocation(checker.row + playerDirection, checker.col + i)) {154        validMoves.push({'to_col': checker.col + i,155                         'to_row': checker.row + playerDirection,156                         'remove': []});157      }158     }159    }160    /** A checker can move backward if:161     *   1. The space is valid162     *   2. The space isn't occupied163     *   3. The checker is a king164     */165    for (var i = -1; i < 2; i++) {166     if (i != 0) {167      if (board.isValidLocation(checker.row - playerDirection, checker.col + i) &&168          board.isEmptyLocation(checker.row - playerDirection, checker.col + i) &&169          (checker.isKing == true)) {170       validMoves.push({'to_col': checker.col + i,171                        'to_row': checker.row - playerDirection,172                        'remove': []});173      }174     }175    }176    /** A checker can jump177     */178    var jumps = this.validJumpsFor(checker, playerDirection, [], checker.row, checker.col);179    for (var i=0; i<jumps.length; i++) {180      validMoves.push(this.collapseJumpSequence(jumps[i]));181    }182    return validMoves;183  }184  this.collapseJumpSequence = function(jumpSequence) {185    var move = {186      'to_col':jumpSequence[jumpSequence.length - 1].col,187      'to_row':jumpSequence[jumpSequence.length - 1].row,188      'remove':[]189    };190    191    for (var j=0; j<jumpSequence.length; j++) {192      move['remove'].push({193        'row':jumpSequence[j].killedRow,194        'col':jumpSequence[j].killedCol,195        'color':board.getCheckerAt(jumpSequence[j].killedRow, jumpSequence[j].killedCol).color,196        'isKing':board.getCheckerAt(jumpSequence[j].killedRow, jumpSequence[j].killedCol).isKing197      });198    }199    200    return move;201  }202  this.alreadyJumpedPiece = function(jumpSeq, row, col) {203    var alreadyJumped = false;204    for (j=0; j<jumpSeq.length; j++) {205      if ((col == jumpSeq[j].killedCol) && (row == jumpSeq[j].killedRow)) {206        alreadyJumped = true;207      }208    }209    return alreadyJumped;210  }211  this.copyJumpSequence = function(jumpSeq) {212    var newJumpSeq = [];213    for (var j=0; j<jumpSeq.length; j++) {214      newJumpSeq.push(jumpSeq[j]);215    }216    return newJumpSeq;217  }218  this.validJumpsFor = function(checker, playerDirection, jumpSeq, curRow, curCol) {219    var possibleDestinations = [220      [curRow + 2, curCol + 2],221      [curRow + 2, curCol - 2],222      [curRow - 2, curCol + 2],223      [curRow - 2, curCol - 2]224    ];225    var retSeqs = [];226    for (var i=0; i<possibleDestinations.length; i++) {227      var toRow = possibleDestinations[i][0];228      var toCol = possibleDestinations[i][1];229      if (this.isValidJump(checker, curRow, curCol, toRow, toCol, playerDirection)) {230        // Add this jump to the list of jumps to return231        var jumped = {232          'killedCol':(curCol + toCol)/2,233          'killedRow':(curRow + toRow)/2,234          'col':toCol,235          'row':toRow}236        if (! this.alreadyJumpedPiece(jumpSeq, jumped.killedRow, jumped.killedCol)) {237          // Copy the jumpSeq array to pass in238          var newJumpSeq = this.copyJumpSequence(jumpSeq);239          newJumpSeq.push(jumped);240          var futureJumps = this.validJumpsFor(checker, playerDirection, newJumpSeq, toRow, toCol);241          for (j = 0; j<futureJumps.length; j++) {242            retSeqs.push(futureJumps[j]);243          }244          // This is the terminal leaf245          var lastCopy = this.copyJumpSequence(jumpSeq);246          lastCopy.push(jumped);247          retSeqs.push(lastCopy);248        } // if wasn't jumping existing piece249      } // if is valid jump250    } // for each possibnle destination251    return retSeqs; // No valid seqs.252  }253  this.shuffle = function(array) {254    var tmp, current, top = array.length;255    if(top) while(--top) {256        current = Math.floor(Math.random() * (top + 1));257        tmp = array[current];258        array[current] = array[top];259        array[top] = tmp;260    }261    return array;262  }263  this.isValidJump = function(checker, fromRow, fromCol, toRow, toCol, playerDirection) {264    // Is the to-location a valid one?265    if (! board.isValidLocation(toRow, toCol)) return false;266    267    // Is the to-location occupied?268    if (! board.isEmptyLocation(toRow, toCol)) return false;269    // Normal players must not jump backward270    if ((((toRow - fromRow) * playerDirection) < 0) && (! checker.isKing)) return false; 271    // Jump must be two spaces horizontally272    if (Math.abs(toRow - fromRow) != 2) return false;273    if (Math.abs(toCol - fromCol) != 2) return false;274    // A piece must jump another275    if (board.isEmptyLocation((toRow+fromRow)/2, (toCol+fromCol)/2)) return false;276    // A piece must not jump its own kind277    if (board.getCheckerAt((toRow+fromRow)/2, (toCol+fromCol)/2).color == checker.color) return false;278    return true; 279  }280  /**281   *  UTIL282   */283  function assertTrue(f, s){284    if (!f) {285    	alert(s);286    }287  }288 ...

initial.js

Source:initial.js

1'use strict';2const assert = require('assert');3const { kill } = require('process');4const readline = require('readline');5const rl = readline.createInterface({6  input: process.stdin,7  output: process.stdout8});9class Checker {10  constructor(isWhite) {11    this.isWhite = isWhite12    if (isWhite) {13      this.symbol = String.fromCharCode(0x125CB)14    } else {15      this.symbol = String.fromCharCode(0x125CF)16    }17  }18}19class Board {20  constructor() {21    this.grid = []22    for (let i = 0; i < 8; i++) {23      let row = []24      for (let j = 0; j < 8; j++) {25        row.push[null]26      }27      this.grid.push(row)28    }29  }30  createCheckers() {31    const whitePositions = [[0, 1], [0, 3], [0, 5], [0, 7],32    [1, 0], [1, 2], [1, 4], [1, 6],33    [2, 1], [2, 3], [2, 5], [2, 7]];34    const blackPositions = [[5, 0], [5, 2], [5, 4], [5, 6],35    [6, 1], [6, 3], [6, 5], [6, 7],36    [7, 0], [7, 2], [7, 4], [7, 6]];37    for (let i = 0; i < whitePositions.length; i++) {38      let white = new Checker(true)39      let pos = whitePositions[i]40      let row = pos[0]41      let col = pos[1]42      this.grid[row][col] = white43    }44    for (let i = 0; i < blackPositions.length; i++) {45      let black = new Checker(false)46      let pos = blackPositions[i]47      let row = pos[0]48      let col = pos[1]49      this.grid[row][col] = black50    }51  }52}53class Game {54  constructor() {55    this.board = new Board()56  }57  printBoard() {58    let string = "  0 1 2 3 4 5 6 7\n";59    for (let i = 0; i < this.board.grid.length; i++) {60      let row = this.board.grid[i]61      let rowString = `${i} `62      for (let j = 0; j < row.length; j++) {63        const val = row[j]64        if (val) {65          rowString += `${val.symbol} `66        } else {67          rowString += "  "68        }69      }70      rowString += "\n"71      string += rowString72    }73    console.log(string)74  }75  start() {76    this.board.createCheckers()77  }78  move(origRow, origCol, newRow, newCol) {79    const checker = this.board.grid[origRow][origCol]80    if (!checker) {81      console.log("Error: No checker on square")82      return83    }84    if (Math.abs(origCol - newCol) === 2) {85      // Killing86      if (checker.isWhite) {87        if (newRow !== origRow + 2) {88          console.log("Error: invalid row")89          return90        }91      } else {92        if (newRow !== origRow - 2) {93          console.log("Error: invalid row")94          return95        }96      }97      const killedRow = checker.isWhite ? origRow + 1 : origRow - 198      const killedCol = newCol < origCol ? origCol - 1 : origCol + 199      const killedChecker = this.board.grid[killedRow][killedCol]100      if (killedChecker === null) {101        console.log("Error: no checker to kill")102        return103      }104      if (killedChecker.isWhite === checker.isWhite) {105        console.log("Error: wrong checker to kill")106        return107      }108      this.board.grid[killedRow][killedCol] = null109    } else {110      // Moving111      if (Math.abs(origCol - newCol) !== 1) {112        console.log("Error: invalid column")113        return114      }115      if (checker.isWhite) {116        if (newRow !== origRow + 1) {117          console.log(`Error: invalid row ${newRow} for white, must be ${origRow + 1}`)118          return119        }120      } else {121        if (newRow !== origRow - 1) {122          console.log(`Error: invalid row ${newRow} for black, must be ${origRow - 1}`)123          return124        }125      }126    }127    this.board.grid[origRow][origCol] = null128    this.board.grid[newRow][newCol] = checker129  }130}131function getPrompt() {132  game.printBoard()133  rl.question('from which row,col?: ', (origRowCol) => {134    rl.question('to which row,col?: ', (newRowCol) => {135      const [origRow, origCol] = origRowCol.split(",")136      const [newRow, newCol] = newRowCol.split(",")137      game.move(parseInt(origRow), parseInt(origCol), parseInt(newRow), parseInt(newCol))138      getPrompt()139    })140  })141}142let game = new Game()143game.start()...

CalcBoardChanges.js

Source:CalcBoardChanges.js

1export default {2    calcPieceNumJumped: (board, validSpot, activeSquare) => {3        let pieceNumJumped4        if (Math.abs(validSpot.row - activeSquare.row) > 1) {5            let killedRow = (validSpot.row + activeSquare.row) / 26            let killedCol = (validSpot.col + activeSquare.col) / 27            pieceNumJumped = board[killedRow][killedCol].id8        } else {9            pieceNumJumped = 010        }11        return pieceNumJumped;12    },13    calcNewBoardMatrix: (board, validSpot, activeSquare) => {14        let pieceNumJumped15        let killedRow16        let killedCol17        if (Math.abs(validSpot.row - activeSquare.row) > 1) {18            killedRow = (validSpot.row + activeSquare.row) / 219            killedCol = (validSpot.col + activeSquare.col) / 220            pieceNumJumped = board[killedRow][killedCol].id21        }22        let boardMatrix = JSON.parse(JSON.stringify(board))23        let dataToUpdate = { row: validSpot.row, col: validSpot.col }24        //if you get to the end of the board, make the piece a queen25        if (validSpot.row === 7 || validSpot.row === 0) {26            dataToUpdate = { ...dataToUpdate, queen: true }27        }28        //if you moved two squares, it was an attack - kill the jumped piece29        if (pieceNumJumped > 0) {30            boardMatrix[killedRow][killedCol] = { active: 0, row: killedRow, col: killedCol }31        }32        //copy the old piece into the new location33        boardMatrix[validSpot.row][validSpot.col] = {34            ...boardMatrix[activeSquare.row][activeSquare.col],35            ...dataToUpdate36        }37        //delete the old piece from the old location38        boardMatrix[activeSquare.row][activeSquare.col] = { active: 0, row: activeSquare.row, col: activeSquare.col }39        return boardMatrix40    }...

Using AI Code Generation

1var killedRow = require('stryker-parent').killedRow;2var killedRow = require('stryker-parent').killedRow;3var killedRow = require('stryker-child').killedRow;4var killedRow = require('stryker-child').killedRow;5var killedRow = require('stryker-grandchild').killedRow;6var killedRow = require('stryker-grandchild').killedRow;7var killedRow = require('stryker-greatgrandchild').killedRow;8var killedRow = require('stryker-greatgrandchild').killedRow;9var killedRow = require('stryker-greatgreatgrandchild').killedRow;10var killedRow = require('stryker-greatgreatgrandchild').killedRow;11var killedRow = require('stryker-greatgreatgreatgrandchild').killedRow;12var killedRow = require('stryker-greatgreatgreatgrandchild').killedRow;13var killedRow = require('stryker-greatgreatgreatgreatgrandchild').killedRow;14var killedRow = require('stryker-greatgreatgreatgreatgrandchild').killedRow;15var killedRow = require('stryker-greatgreatgreatgreatgreatgrandchild').killedRow;16var killedRow = require('stryker-greatgreatgreatgreatgreatgrandchild').killedRow;17var killedRow = require('stryker-greatgreatgreatgreatgreatgreatgrandchild').killedRow;18var killedRow = require('stryker-greatgreatgreatgreatgreatgreatgrandchild').killedRow;

Using AI Code Generation

1const killedRow = require('stryker-parent').killedRow;2killedRow(2);3killedRow(3);4killedRow(4);5const killedRow = require('stryker-child').killedRow;6killedRow(2);7killedRow(3);8killedRow(4);9const killedRow = require('stryker-grandchild').killedRow;10killedRow(2);11killedRow(3);12killedRow(4);13const killedRow = require('stryker-greatgrandchild').killedRow;14killedRow(2);15killedRow(3);16killedRow(4);

Using AI Code Generation

1var killedRow = require('stryker-parent').killedRow;2killedRow(0, 0, 'foo');3module.exports = {4    killedRow: function (row, column, source) {5        console.log('killed row ' + row + ' column ' + column + ' source ' + source);6    }7};

Using AI Code Generation

1const {killedRow} = require('stryker-parent');2const result = killedRow("Hello World!");3console.log(result);4module.exports = function(config) {5  config.set({6  });7};

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