modules/ixBidAdapter.js
function isValidSize(size) {
  return isArray(size) && size.length === 2 && isInteger(size[0]) && isInteger(size[1]);
}
function isValidSize(size) {
  return isArray(size) && size.length === 2 && isInteger(size[0]) && isInteger(size[1]);
}
function isValidSize ( size ) { return isArray ( size ) && size . length === 2 && isInteger ( size [ 0 ] ) && isInteger ( size [ 1 ] ) ; }
Determines whether or not the given object is valid size format.

@param  {*}       size The object to be validated.
@return {boolean}      True if this is a valid size format, and false otherwise.
Determines whether or not the given object is valid size format .