index.js
function parseCell(cell) {
  var match = cell.match(/([a-z]+)([0-9]+)/i)
  if(!match) throw new Error('invalid cell id '+cell)
  return [column.fromStr(match[1]), parseInt(match[2])]
}
function parseCell(cell) {
  var match = cell.match(/([a-z]+)([0-9]+)/i)
  if(!match) throw new Error('invalid cell id '+cell)
  return [column.fromStr(match[1]), parseInt(match[2])]
}
function parseCell ( cell ) { var match = cell . match ( / ([a-z]+)([0-9]+) / i ) if ( ! match ) throw new Error ( 'invalid cell id ' + cell ) return [ column . fromStr ( match [ 1 ] ) , parseInt ( match [ 2 ] ) ] }
Utility functions
Utility functions