SquareLocation.fromString constructor

SquareLocation.fromString(
  1. String square
)

Implementation

SquareLocation.fromString(String square) :
  rank = square.codeUnitAt(1) - "1".codeUnitAt(0) + 1,
  file = square.codeUnitAt(0) - "a".codeUnitAt(0) + 1;