Optional separatorThe separator. Left out, Excel's line naming a sheet's separator, sep= and a comma, a semicolon or a tab alone on
the text's first line, names it; with no such line, the text's first line that holds more than white space names
it: a tab, else a semicolon with no comma, else a comma. The sep= line is no row of the table, also when this
names the separator, which wins over it.
Optional maxThe most rows the table keeps, its header row among them; the rows past it are left out and cut is true. 0, any
positive number or Infinity; a bound below 0, NaN or no number at all is refused with a RangeError.
500
Optional maxThe most columns the table keeps; the cells past it are left out and cut is true. Bounded as maxRows is.
30
How
readCsvreads a text.