Code coverage report for lib/piece/pawn.js

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
1
 
3
 
 
 
1
1
1
1
34183
 
1
1
 
1905
 
 
65
 
 
1668
 
 
168
103
 
65
65
64
 
1
 
 
1527
 
 
76965
 
 
"use strict";
Object.defineProperties(exports, {
  Pawn: {get: function() {
      return Pawn;
    }},
  __esModule: {value: true}
});
var PAWN = require('../brands').PAWN;
var Piece = require('./piece').Piece;
var squareName = require('../util').squareName;
var Pawn = function Pawn() {
  $traceurRuntime.defaultSuperCall(this, $Pawn.prototype, arguments);
};
var $Pawn = Pawn;
($traceurRuntime.createClass)(Pawn, {
  get fenEncoding() {
    return this.isWhite ? 'P' : 'p';
  },
  get homeRank() {
    return this.isWhite ? 6 : 1;
  },
  get reach() {
    return this.isWhite ? -1 : 1;
  },
  canMove: function(position, from, to) {
    if (from.x !== to.x) {
      return false;
    }
    var reach = this.reach;
    if (from.y === this.homeRank) {
      return to.y === from.y + reach || to.y === from.y + reach * 2;
    }
    return to.y === from.y + reach;
  },
  canCapture: function(position, from, to) {
    return (to.y === from.y + this.reach && (from.x === to.x + 1 || from.x === to.x - 1));
  }
}, {get brand() {
    return PAWN;
  }}, Piece);