FileHandle

In Mini Micro and command-line MiniScript, the FileHandle class is a small class that represents a file that has been opened for reading, writing, or updating via file.open.

It provides the following methods:

Method	Purpose
isOpen	true if the file is still open; false after close has been called
close	close the file, flushing any changes to disk
position	current read/write position, in bytes from the beginning of the file
atEnd	true when the current read/write position is at the end of the file
write s	write a string to the file (in UTF-8 format)
writeLine s	write a string to the file (in UTF-8 format), followed by a line break
read	return the rest of the file, as a string (assumes UTF-8 format)
readLine	return text from the current position to the next line break (assumes UTF-8)

Note that the write, writeLine, read, and readLine functions all advance the file position.