Channel:peek
 Available since LÖVE 0.9.0  
 This function is not supported in earlier versions. 
Retrieves the value of a Channel message, but leaves it in the queue.
It returns nil if there's no message in the queue.
Function
Synopsis
value = Channel:peek( )
Arguments
None.
Returns
Variant value- The contents of the message.
 
See Also
 
    © 2006–2020 LÖVE Development Team
Licensed under the GNU Free Documentation License, Version 1.3.
    https://love2d.org/wiki/Channel:peek